BoghdadyJR/RocoV2_subset · Datasets at Hugging Face

image_id stringlengths 24 24	caption stringlengths 4 2.16k	cui sequencelengths 1 3
ROCOv2_2023_train_013010	Pelvic magnetic resonance imaging following 8 months of androgen deprivation therapy showing shrinkage of the cyst.	[ "C0024485" ]
ROCOv2_2023_train_024148	Coronal abdominal CT section presenting gross calcifications in intestinal and peritoneal walls (arrow) and distended bowel loops with fluid and air contents located in the central region of the abdomen (arrowhead).	[ "C0040405" ]
ROCOv2_2023_train_022358	Coronal CT of chest and abdomen showing the large hiatal hernia located above the diaphragm with the liver “L” apparent.	[ "C0040405" ]
ROCOv2_2023_train_052228	Computed tomography scan of abdomen and pelvis with contrast shows interval development of a 2.8-cm left adrenal nodule with imaging characteristics consistent with an adenoma (arrow).	[ "C0040405" ]
ROCOv2_2023_train_013301	T2-weighted axial images after 3 months of imatinib mesylate therapy. The mass has shown a significant reduction in size (white star).	[ "C0024485" ]
ROCOv2_2023_train_019406	Abdominal computed tomography showed thickened gall bladder (GB) wall and distension of GB with GB stone.	[ "C0040405" ]
ROCOv2_2023_train_046620	Twelve-month follow-up image showing TIMI 0 flow in distal left circumflex coronary artery with patent first obtuse marginal artery.TIMI: Thrombolysis in Myocardial Infarction.	[ "C0002978" ]
ROCOv2_2023_train_054221	Sagittal T2-weighted images show patchy heterogeneous signal intensities in the vertebral body of Th5 (arrow) as well as within various other vertebral bodies of the thoracic spine (asterisks). An intraspinal, perimedullary lesion was found that showed isointense signal when compared to the myelon (arrowhead)	[ "C0024485" ]
ROCOv2_2023_train_019172	Computed tomography (CT) chest scan.CT chest shows a right upper lobe mass with mediastinal and carinal invasion, ipsilateral loculated pleural effusion, and thickening of the pleura.	[ "C0040405" ]
ROCOv2_2023_train_024207	Computed tomography of the abdomen a month after surgical decompression revealed a large retroperitoneal collection seen within lesser sac between pancreatic tail and stomach, consistent with walled-off necrosis. Axial view	[ "C0040405" ]
ROCOv2_2023_train_000784	The size of this image was 48% enlarged using the zoom function of the picture archiving and communications system (PACS), so the size of the radiopaque bar was measured its true size of 10 cm, using the magnified ruled line scale on the templates.	[ "C1306645", "C0030797", "C1999039" ]
ROCOv2_2023_train_026634	Transthoracic Apical 4-chamber view showing left atrial and ventricular dilation suggestive of a hemodynamically significant PDA.	[ "C0041618" ]
ROCOv2_2023_train_021761	Contrast-enhanced computerized tomography of abdomen showing abscess in the right lobe of liver.	[ "C0040405" ]
ROCOv2_2023_train_040085	Chest CT scan showing cardiac calcification involving left atrium aortic root, proximal coronaries and mitral valve ring	[ "C0040405" ]
ROCOv2_2023_train_022378	After emergent right fronto-temporo-parietal craniectomy operation, brain computed tomographic scan shows the removal of epidural hematoma and improvement of brain swelling.	[ "C0040405" ]
ROCOv2_2023_train_001806	Subcutaneous induration nodules	[ "C0041618" ]
ROCOv2_2023_train_027862	Pseudoaneurysm of the RA (arrow), after intra-arterial injection of buprenorphine, demonstrated with CTA	[ "C0040405" ]
ROCOv2_2023_train_054589	T1-weighted turbo spin echo MRI with gadolinium contrast of the right thigh in axial plane. An anterior compartment mass (yellow arrow) measuring 26 × 19 × 14 cm. The central non-lipogenic component measures 24 × 19 × 14 cm and demonstrates irregular, inhomogeneous nodular peripheral enhancement. Peripheral fat densities are present. There is no invasion of the femur (green arrow), profunda femoris artery/vein (red arrow), or superficial femoral artery/vein and posterior division of the femoral nerve (blue arrow). The rectus femoris muscle is completely encased by the tumor. The sartorius, vastus medialis, and vastus intermedius muscles are almost completely encased by the tumor. The vastus lateralis is partially encased and posteriorly displaced by the tumor. There is no tumor involvement beyond the anterior thigh compartment.	[ "C0024485" ]
ROCOv2_2023_train_000102	A 30-mm-wide mass in the ascending colon	[ "C0040405" ]
ROCOv2_2023_train_050407	Arterial thoracic outlet syndrome (ATOS) patient with metal plate and screws after a prior clavicular fracture—the screws are abutting the thoracic outlet.	[ "C1306645", "C0817096", "C1999039" ]
ROCOv2_2023_train_015557	Periapical radiograph of the initial exploration of root canals (first session; March 1998).	[ "C1306645", "C0037303" ]
ROCOv2_2023_train_009544	Multilocular peritoneal inclusion cysts.	[ "C0041618" ]
ROCOv2_2023_train_007014	Coalescent B-lines giving the appearance of a shining white lung with irregular pleura. The B-lines maintain their brightness until the end of the screen. P, pleura; B, B-lines.	[ "C0041618" ]
ROCOv2_2023_train_015353	CT image demonstrated internal mammary node forming a mass with a diameter of 3 cm at a level of the second right anterior intercostal space accompany by sternal erosion.	[ "C0040405" ]
ROCOv2_2023_train_034416	Computed tomography scan obtained one year after initial presentation showing extensive duodenal inflammation (white arrow).	[ "C0040405" ]
ROCOv2_2023_train_030304	Postoperative Sagittal MRI After a Suboccipital Craniectomy in a Patient with a Delayed Diagnosis of Idiopathic Intracranial Hypertension	[ "C0024485" ]
ROCOv2_2023_train_024156	Posttreatment magnetic resonance imaging of our patient with endometriosis. Axial T1-weighted imaging after seven years of treatment. The two tumors show high-intensity signals with a diameter of 35 mm or less (arrow), and the tumor size was a partial response.	[ "C0024485" ]
ROCOv2_2023_train_037071	CT chest axial view showing large right-sided pneumothorax (yellow arrow) with extensive subcutaneous air (green arrowheads) throughout the thorax. CT: computed tomography	[ "C0040405" ]
ROCOv2_2023_train_015185	Computed tomogram of the abdomen and pelvis with contrast show abnormal fullness in the region of the pancreatic head measuring 4 × 1.5 cm (black arrow) with a dilated pancreatic duct measuring 5 mm.	[ "C0040405" ]
ROCOv2_2023_train_021880	Anteroposterior view from final venogram shows postprocedural visualization of superior vena cava with the Z-stent in place and increased luminal patency (arrow)	[ "C0002978" ]
ROCOv2_2023_train_020777	Measurement of area and density of each psoas muscle on the axial non-contrast computed tomography image at level L3.	[ "C0040405" ]
ROCOv2_2023_train_004741	An X-ray of the chest (taken with a portable X-ray machine at the bedside) of a patient with hypoxemic respiratory failure submitted to extracorporeal membrane oxygenation support. Note the positioning of the cannulas (dashed lines) with their tips (arrows) in close proximity, which may favor the occurrence of recirculation.	[ "C1306645", "C0817096", "C1996865" ]
ROCOv2_2023_train_038598	Computed tomography showing medial displacement of the stomach and the left kidney by the cyst.	[ "C0040405" ]
ROCOv2_2023_train_024897	Acute omental infarction in a 67-year-old woman with previous history of total colectomy. Axial non-contrast CT image shows a 6.0 cm heterogeneous fatty ovoid lesion in the left upper quadrant (arrow), associated with inflammatory changes in the nearby fatty tissue	[ "C0040405" ]
ROCOv2_2023_train_039170	Contrast-enhanced computed tomography showed small pleural hemorrhage and third and fourth rib fractures (white arrow).	[ "C0040405" ]
ROCOv2_2023_train_036336	Thickening of the esophageal wall in the patient, detected by computed tomography of the thorax with oral contrast. The thickening was up to 22 mm.	[ "C0040405" ]
ROCOv2_2023_train_055952	Coronal view of abdominopelvic computed tomography reveals severe hydronephrosis of bilateral kidneys. Note a round lesion in the left kidney (arrow).	[ "C0040405" ]
ROCOv2_2023_train_046993	Image after the first balloon insufflation.	[ "C0002978" ]
ROCOv2_2023_train_003747	Contrast-enhanced CT showed eccentric wall thickening of the distal sigmoid colon with a significantly enhanced soft tissue density mass causing an apparent stenosis (arrow) and nodular low density shadow in the left side. CT, computed tomography.	[ "C0040405" ]
ROCOv2_2023_train_009746	Chest Computed Tomography Scan Cheerios sign visible in lung tissue.	[ "C0040405" ]
ROCOv2_2023_train_045469	Coronal section CT image showing bony destruction in the lateral wall of the maxillary antrum with bone appearing to show some erosion and thickening. Bony dehiscence seen on the right superior orbital plate (white arrows) (courtesy of Dr. Tauseef Ashraf, Department of Radiology, Pilgrim Hospital, United Lincolnshire Hospitals NHS Trust).	[ "C0040405" ]
ROCOv2_2023_train_027366	Plain radiograph obtained at the initial visit of a 78-year-old man, showing severe heterotopic ossification around the left hip joint.	[ "C1306645", "C0023216", "C1999039" ]
ROCOv2_2023_train_017786	Postoperative anteroposterior humeral radiograph with implanted endoprosthesis.	[ "C1306645", "C1140618", "C1999039" ]
ROCOv2_2023_train_036420	CT abdomen with contrast showing hepatosplenomegaly with multiple cystic lesions in the liver.	[ "C0040405" ]
ROCOv2_2023_train_019034	Coronal computed tomography showing renal carcinoma.	[ "C0040405" ]
ROCOv2_2023_train_026539	Case 2: Postoperative lateral X-ray showing no evidence of ventral migration.	[ "C0002978" ]
ROCOv2_2023_train_001767	Semilobar HLP	[ "C0024485" ]
ROCOv2_2023_train_010017	Cisterna magna and atlano-occipital fascia in CT sagittal image. C cerebellum, EOP external occipital protuberance, AOF atlano-occipital fascia, CM cisterna magna, BS brain stem	[ "C0040405" ]
ROCOv2_2023_train_018955	Destruction of the joint in shoulder radiography.	[ "C1306645", "C1140618", "C1999039" ]
ROCOv2_2023_train_010186	Post-operative lateral radiograph of her left hip post head and liner exchange with concentric placement of the femoral head in the acetabular cup	[ "C1306645", "C0023216", "C1999039" ]
ROCOv2_2023_train_052769	Preoperative panoramic X-ray showing generalized bone loss and missing teeth 27 and 46.	[ "C1306645", "C0037303" ]
ROCOv2_2023_train_052748	Panoramic radiograph of implants anchored in the zygomatic bone.	[ "C1306645", "C0037303" ]
ROCOv2_2023_train_011144	EUS showed that the internal echo was homogeneously hyperechoic and the hypoechoic septum (arrows) was also apparent. Subsequently EUS-FNA was performed using a transrectal approach.	[ "C0041618" ]
ROCOv2_2023_train_048657	TIVAD is implanted via the right IJV. The catheter crosses the clavicle and reversed into the right IJV. The white arrow indicates the angle at which the catheter folds	[ "C1306645", "C0817096", "C1999039" ]
ROCOv2_2023_train_020779	Coronal baseline CT scan: large bulky peritoneal tumor mass with about 11×11×14 cm holding in size.	[ "C0040405" ]
ROCOv2_2023_train_001005	CT orbits demonstrating irregularity to left optic nerve and adjacent fat stranding. Unenhanced CT orbit study demonstrates shaggy irregularity of the distal left optic nerve, which is enlarged compared to the right. Surrounding mild fat stranding is also evident. Minor preseptal soft tissue swelling is apparent with tracking of a thin hematoma along the lateral left orbital wall. The globes are intact, and no additional traumatic injury is visualized.	[ "C0040405" ]
ROCOv2_2023_train_059608	Follow-up chest CT showing resolution of the ground glass areas and the bilateral pleural effusion.	[ "C0040405" ]
ROCOv2_2023_train_047801	Thrombotic occlusion of the left common femoral artery (CFA). Absence of flow can be appreciated in the distal part of the vessel, associated with thrombus formation (red arrows). The origin of a collateral artery can be depicted proximally to the vessel occlusion (yellow arrow).	[ "C0041618" ]
ROCOv2_2023_train_031590	Cervical computed tomography revealed a 3×3×6-cm solid mass in the right thyroid.	[ "C0040405" ]
ROCOv2_2023_train_012611	Intravenous urography, performed on 10 April 2006: Twenty minutes film showed smooth bladder outline. The electrodes and wires of sacral anterior root stimulator were seen.	[ "C1306645", "C0000726", "C1999039" ]
ROCOv2_2023_train_029716	Sagittal ultrasound view of uterus and cervix with treatment applicator in situ. Organ dimensions are obtained by measuring the distance from the applicator to the uterine cervix surface at 2.0 cm intervals along the applicator from the cervical stopper to the tip of the applicator. Source: Peter MacCallum Cancer Centre [6,8].	[ "C0041618" ]
ROCOv2_2023_train_003111	Isodose distribution and location of the test points within the anthropomorphic phantom for the lung test case. SSD=100 cm, 12×28‐cm field, 15 MV, 275 monitor units.	[ "C0040405" ]
ROCOv2_2023_train_021928	Coronary CT: chronic total occlusion of left anterior descending artery.	[ "C0040405" ]
ROCOv2_2023_train_002624	Axial CT chest showing multiple pulmonary nodules in the right upper lobe. Black arrow pointing to RUL nodules	[ "C0040405" ]
ROCOv2_2023_train_004000	Demonstration of the maximum dimensions of the mass, on CT axial plane.	[ "C0040405" ]
ROCOv2_2023_train_039009	White blood 4 chamber view shows bilateral pleural effusions, pericardial effusion, right atrial and right ventricular enlargement. There is a multilobed tumor mass in the right atrium (A) and right ventricle (V).	[ "C0024485" ]
ROCOv2_2023_train_000499	Computed Tomography. Computed tomography (CT) scan of the chest with contrast demonstrates an Intramural Hematoma (IMH) of the ascending thoracic aorta that extended from the aortic root to the proximal aortic arch. In addition, there were patchy peripheral ground-glass (G) opacities un the bilateral upper and lower lobes that have been associated with COVID-2019 infection	[ "C0040405" ]
ROCOv2_2023_train_018525	Retroperitoneal bleeding following cardiac catheterization via right femoral access.	[ "C0040405" ]
ROCOv2_2023_train_026636	Sonographic posterior acoustic enhancement of the semi-solid cystic mass is clearly seen.	[ "C0041618" ]
ROCOv2_2023_train_060137	Ultrasound (US) example of an irregular plaque. The US image shows a large amount of irregular-appearing heterogeneous plaque with multifocal calcification (bright areas with shadowing) in the carotid artery.	[ "C0041618" ]
ROCOv2_2023_train_024754	Axial plane CT of the abdomen without contrast done 1 week after the embolization demonstrates a large collection replacing most of the right hepatic lobe. There is central increased attenuation with layering (yellow arrow) consistent with retracting clot.	[ "C0040405" ]
ROCOv2_2023_train_033922	Figure 1: Plain x-ray abdomen showing calcification in the region of pancreas (arrow)	[ "C1306645", "C0000726", "C1999039" ]
ROCOv2_2023_train_005899	Right breast ultrasound showing a 25-mm suspicious lesion in the right breast axillary tail (green square).	[ "C0041618" ]
ROCOv2_2023_train_057663	Short-axis sonogram with a convex transducer shows a hypoechoic, nodular mass (white arrow), located on the peritoneal superface, and inside the rectus abdominis (Ra) muscle. sc: subcutaneous tissue.	[ "C0041618" ]
ROCOv2_2023_train_032786	Angiograph showing left anterior descending (LAD) artery dissection.	[ "C0002978" ]
ROCOv2_2023_train_038349	Computed tomography (CT) scan showing a high-density nodular shadow in the cecal cavity, approximately 0.8 cm×1.5 cm in size.	[ "C0040405" ]
ROCOv2_2023_train_033104	Non-contrast CT image of a 57 year-old female adrenal gland, showing a 2.9 × 2.7 cm, round-shaped nodule (arrow) in the left adrenal gland with a HU value of 38.7. The nodule was confirmed to be a benign adrenal adenoma by a pathological examination.	[ "C0040405" ]
ROCOv2_2023_train_011709	On enhanced chest computed tomography (CT), a consolidated patch with central necrosis over the lower left lung (white arrow)	[ "C0040405" ]
ROCOv2_2023_train_037912	The lesions have a heterogeneous contrast ring enhancement with intratumoral necrotic central zones (arrow).	[ "C0024485" ]
ROCOv2_2023_train_056662	Echo showing two hearts fused at atrial level. Right-sided heart had single atrial chamber communicating with a single ventricle through single atrioventricular valve and left-side heart communicated with two left-sided ventricles	[ "C0041618" ]
ROCOv2_2023_train_009114	Chest X-ray showing gas filled bowel loops in the right hemithorax	[ "C1306645", "C0817096", "C1996865" ]
ROCOv2_2023_train_056205	Chest X ray at presentation showed complete opacification of the left hemithorax consistent with massive pleural effusion. The mediastinum appears shifted to the right side.	[ "C1306645", "C0817096", "C1996865" ]
ROCOv2_2023_train_048795	A coronal T1-weighted magnetic resonance image obtained 8.5 months after the initiation of corticosteroid therapy for purpura nephritis. Note the low-intensity band lesion in the left femoral head but no obvious abnormality in the right femoral head	[ "C0024485" ]
ROCOv2_2023_train_033727	Abdominal computed tomography: an irregular limited lesion area with a contoured lobule measuring 110 × 60 mm in the right lobe of the liver (arrows).	[ "C0040405" ]
ROCOv2_2023_train_032918	coronary angiography showing percutaneous coronary intervention (PCI) of the left anterior descending artery with implantation of 2 stents	[ "C0002978" ]
ROCOv2_2023_train_006859	Computed tomography (CT) scan of the chest with intravenous contrast, which reveals a very large pericardial effusion, compressing the right and left ventricles and the right atrium.	[ "C0040405" ]
ROCOv2_2023_train_005839	AP projection: the left ventricular lead runs via the PLSVC - coronary sinus to the postero lateral vein.	[ "C1306645", "C0817096", "C1999039" ]
ROCOv2_2023_train_022209	8/2014: Slow progression of lung nodules.	[ "C0040405" ]
ROCOv2_2023_train_044893	Computed tomographic scan reveals a well-encapsulated mass located at the right posterior mediastinum.	[ "C0040405" ]
ROCOv2_2023_train_039196	Left nephrostogram demonstrating tapering of the left ureter in the pelvis.	[ "C0002978" ]
ROCOv2_2023_train_053299	Transthoracic echocardiogram showing a mitral valve leaflet vegetation (arrow).	[ "C0041618" ]
ROCOv2_2023_train_012512	Xray chest PA view showing heterogeneous opacity in the right upper zone with blunting of the right costophrenic angle.	[ "C1306645", "C0817096", "C1996865" ]
ROCOv2_2023_train_008440	Computed tomography scan of the cerebrum displayed fully calcified auricles.	[ "C0040405" ]
ROCOv2_2023_train_024425	Computed tomography of the chest with contrast-filled aortoesophageal fistula (arrow).	[ "C0040405" ]
ROCOv2_2023_train_005131	Stage 1 acute Charcot of the ankle joint.	[ "C1306645", "C0023216", "C1999039" ]
ROCOv2_2023_train_031455	Head MRI with enlarged right superior ophthalmic vein.	[ "C0024485" ]
ROCOv2_2023_train_044218	Conventional ultrasound image of hepatic hemangioma with hypoechoic region (arrow) in right lobe. Intercostal section view.	[ "C0041618" ]
ROCOv2_2023_train_022693	Parapagus - dicephalus conjoined twinning.	[ "C0041618" ]
ROCOv2_2023_train_019383	Initial brain computed tomography obtained at admission showing a chronic subdural hemorrhage (arrowheads) over both cerebral hemispheres, which compressed the adjacent brain.	[ "C0040405" ]
ROCOv2_2023_train_038802	Liver steatosis semi-quantitative assessment with Siemens 16-slices-unenhanced CT with the region of interest (ROI) placement in the liver and spleen parenchyma	[ "C0040405" ]

ROCOv2_2023_train_013010

Pelvic magnetic resonance imaging following 8 months of androgen deprivation therapy showing shrinkage of the cyst.

[ "C0024485" ]

ROCOv2_2023_train_024148

Coronal abdominal CT section presenting gross calcifications in intestinal and peritoneal walls (arrow) and distended bowel loops with fluid and air contents located in the central region of the abdomen (arrowhead).

[ "C0040405" ]

ROCOv2_2023_train_022358

Coronal CT of chest and abdomen showing the large hiatal hernia located above the diaphragm with the liver “L” apparent.

[ "C0040405" ]

ROCOv2_2023_train_052228

Computed tomography scan of abdomen and pelvis with contrast shows interval development of a 2.8-cm left adrenal nodule with imaging characteristics consistent with an adenoma (arrow).

[ "C0040405" ]

ROCOv2_2023_train_013301

T2-weighted axial images after 3 months of imatinib mesylate therapy. The mass has shown a significant reduction in size (white star).

[ "C0024485" ]

ROCOv2_2023_train_019406

Abdominal computed tomography showed thickened gall bladder (GB) wall and distension of GB with GB stone.

[ "C0040405" ]

ROCOv2_2023_train_046620

Twelve-month follow-up image showing TIMI 0 flow in distal left circumflex coronary artery with patent first obtuse marginal artery.TIMI: Thrombolysis in Myocardial Infarction.

[ "C0002978" ]

ROCOv2_2023_train_054221

Sagittal T2-weighted images show patchy heterogeneous signal intensities in the vertebral body of Th5 (arrow) as well as within various other vertebral bodies of the thoracic spine (asterisks). An intraspinal, perimedullary lesion was found that showed isointense signal when compared to the myelon (arrowhead)

[ "C0024485" ]

ROCOv2_2023_train_019172

Computed tomography (CT) chest scan.CT chest shows a right upper lobe mass with mediastinal and carinal invasion, ipsilateral loculated pleural effusion, and thickening of the pleura.

[ "C0040405" ]

ROCOv2_2023_train_024207

Computed tomography of the abdomen a month after surgical decompression revealed a large retroperitoneal collection seen within lesser sac between pancreatic tail and stomach, consistent with walled-off necrosis. Axial view

[ "C0040405" ]

ROCOv2_2023_train_000784

The size of this image was 48% enlarged using the zoom function of the picture archiving and communications system (PACS), so the size of the radiopaque bar was measured its true size of 10 cm, using the magnified ruled line scale on the templates.

[ "C1306645", "C0030797", "C1999039" ]

ROCOv2_2023_train_026634

Transthoracic Apical 4-chamber view showing left atrial and ventricular dilation suggestive of a hemodynamically significant PDA.

[ "C0041618" ]

ROCOv2_2023_train_021761

Contrast-enhanced computerized tomography of abdomen showing abscess in the right lobe of liver.

[ "C0040405" ]

ROCOv2_2023_train_040085

Chest CT scan showing cardiac calcification involving left atrium aortic root, proximal coronaries and mitral valve ring

[ "C0040405" ]

ROCOv2_2023_train_022378

After emergent right fronto-temporo-parietal craniectomy operation, brain computed tomographic scan shows the removal of epidural hematoma and improvement of brain swelling.

[ "C0040405" ]

ROCOv2_2023_train_001806

Subcutaneous induration nodules

[ "C0041618" ]

ROCOv2_2023_train_027862

Pseudoaneurysm of the RA (arrow), after intra-arterial injection of buprenorphine, demonstrated with CTA

[ "C0040405" ]

ROCOv2_2023_train_054589

T1-weighted turbo spin echo MRI with gadolinium contrast of the right thigh in axial plane. An anterior compartment mass (yellow arrow) measuring 26 × 19 × 14 cm. The central non-lipogenic component measures 24 × 19 × 14 cm and demonstrates irregular, inhomogeneous nodular peripheral enhancement. Peripheral fat densities are present. There is no invasion of the femur (green arrow), profunda femoris artery/vein (red arrow), or superficial femoral artery/vein and posterior division of the femoral nerve (blue arrow). The rectus femoris muscle is completely encased by the tumor. The sartorius, vastus medialis, and vastus intermedius muscles are almost completely encased by the tumor. The vastus lateralis is partially encased and posteriorly displaced by the tumor. There is no tumor involvement beyond the anterior thigh compartment.

[ "C0024485" ]

ROCOv2_2023_train_000102

A 30-mm-wide mass in the ascending colon

[ "C0040405" ]

ROCOv2_2023_train_050407

Arterial thoracic outlet syndrome (ATOS) patient with metal plate and screws after a prior clavicular fracture—the screws are abutting the thoracic outlet.

[ "C1306645", "C0817096", "C1999039" ]

ROCOv2_2023_train_015557

Periapical radiograph of the initial exploration of root canals (first session; March 1998).

[ "C1306645", "C0037303" ]

ROCOv2_2023_train_009544

Multilocular peritoneal inclusion cysts.

[ "C0041618" ]

ROCOv2_2023_train_007014

Coalescent B-lines giving the appearance of a shining white lung with irregular pleura. The B-lines maintain their brightness until the end of the screen. P, pleura; B, B-lines.

[ "C0041618" ]

ROCOv2_2023_train_015353

CT image demonstrated internal mammary node forming a mass with a diameter of 3 cm at a level of the second right anterior intercostal space accompany by sternal erosion.

[ "C0040405" ]

ROCOv2_2023_train_034416

Computed tomography scan obtained one year after initial presentation showing extensive duodenal inflammation (white arrow).

[ "C0040405" ]

ROCOv2_2023_train_030304

Postoperative Sagittal MRI After a Suboccipital Craniectomy in a Patient with a Delayed Diagnosis of Idiopathic Intracranial Hypertension

[ "C0024485" ]

ROCOv2_2023_train_024156

Posttreatment magnetic resonance imaging of our patient with endometriosis. Axial T1-weighted imaging after seven years of treatment. The two tumors show high-intensity signals with a diameter of 35 mm or less (arrow), and the tumor size was a partial response.

[ "C0024485" ]

ROCOv2_2023_train_037071

CT chest axial view showing large right-sided pneumothorax (yellow arrow) with extensive subcutaneous air (green arrowheads) throughout the thorax. CT: computed tomography

[ "C0040405" ]

ROCOv2_2023_train_015185

Computed tomogram of the abdomen and pelvis with contrast show abnormal fullness in the region of the pancreatic head measuring 4 × 1.5 cm (black arrow) with a dilated pancreatic duct measuring 5 mm.

[ "C0040405" ]

ROCOv2_2023_train_021880

Anteroposterior view from final venogram shows postprocedural visualization of superior vena cava with the Z-stent in place and increased luminal patency (arrow)

[ "C0002978" ]

ROCOv2_2023_train_020777

Measurement of area and density of each psoas muscle on the axial non-contrast computed tomography image at level L3.

[ "C0040405" ]

ROCOv2_2023_train_004741

An X-ray of the chest (taken with a portable X-ray machine at the bedside) of a patient with hypoxemic respiratory failure submitted to extracorporeal membrane oxygenation support. Note the positioning of the cannulas (dashed lines) with their tips (arrows) in close proximity, which may favor the occurrence of recirculation.

[ "C1306645", "C0817096", "C1996865" ]

ROCOv2_2023_train_038598

Computed tomography showing medial displacement of the stomach and the left kidney by the cyst.

[ "C0040405" ]

ROCOv2_2023_train_024897

Acute omental infarction in a 67-year-old woman with previous history of total colectomy. Axial non-contrast CT image shows a 6.0 cm heterogeneous fatty ovoid lesion in the left upper quadrant (arrow), associated with inflammatory changes in the nearby fatty tissue

[ "C0040405" ]

ROCOv2_2023_train_039170

Contrast-enhanced computed tomography showed small pleural hemorrhage and third and fourth rib fractures (white arrow).

[ "C0040405" ]

ROCOv2_2023_train_036336

Thickening of the esophageal wall in the patient, detected by computed tomography of the thorax with oral contrast. The thickening was up to 22 mm.

[ "C0040405" ]

ROCOv2_2023_train_055952

Coronal view of abdominopelvic computed tomography reveals severe hydronephrosis of bilateral kidneys. Note a round lesion in the left kidney (arrow).

[ "C0040405" ]

ROCOv2_2023_train_046993

Image after the first balloon insufflation.

[ "C0002978" ]

ROCOv2_2023_train_003747

Contrast-enhanced CT showed eccentric wall thickening of the distal sigmoid colon with a significantly enhanced soft tissue density mass causing an apparent stenosis (arrow) and nodular low density shadow in the left side. CT, computed tomography.

[ "C0040405" ]

ROCOv2_2023_train_009746

Chest Computed Tomography Scan Cheerios sign visible in lung tissue.

[ "C0040405" ]

ROCOv2_2023_train_045469

Coronal section CT image showing bony destruction in the lateral wall of the maxillary antrum with bone appearing to show some erosion and thickening. Bony dehiscence seen on the right superior orbital plate (white arrows) (courtesy of Dr. Tauseef Ashraf, Department of Radiology, Pilgrim Hospital, United Lincolnshire Hospitals NHS Trust).

[ "C0040405" ]

ROCOv2_2023_train_027366

Plain radiograph obtained at the initial visit of a 78-year-old man, showing severe heterotopic ossification around the left hip joint.

[ "C1306645", "C0023216", "C1999039" ]

ROCOv2_2023_train_017786

Postoperative anteroposterior humeral radiograph with implanted endoprosthesis.

[ "C1306645", "C1140618", "C1999039" ]

ROCOv2_2023_train_036420

CT abdomen with contrast showing hepatosplenomegaly with multiple cystic lesions in the liver.

[ "C0040405" ]

ROCOv2_2023_train_019034

Coronal computed tomography showing renal carcinoma.

[ "C0040405" ]

ROCOv2_2023_train_026539

Case 2: Postoperative lateral X-ray showing no evidence of ventral migration.

[ "C0002978" ]

ROCOv2_2023_train_001767

Semilobar HLP

[ "C0024485" ]

ROCOv2_2023_train_010017

Cisterna magna and atlano-occipital fascia in CT sagittal image. C cerebellum, EOP external occipital protuberance, AOF atlano-occipital fascia, CM cisterna magna, BS brain stem

[ "C0040405" ]

ROCOv2_2023_train_018955

Destruction of the joint in shoulder radiography.

[ "C1306645", "C1140618", "C1999039" ]

ROCOv2_2023_train_010186

Post-operative lateral radiograph of her left hip post head and liner exchange with concentric placement of the femoral head in the acetabular cup

[ "C1306645", "C0023216", "C1999039" ]

ROCOv2_2023_train_052769

Preoperative panoramic X-ray showing generalized bone loss and missing teeth 27 and 46.

[ "C1306645", "C0037303" ]

ROCOv2_2023_train_052748

Panoramic radiograph of implants anchored in the zygomatic bone.

[ "C1306645", "C0037303" ]

ROCOv2_2023_train_011144

EUS showed that the internal echo was homogeneously hyperechoic and the hypoechoic septum (arrows) was also apparent. Subsequently EUS-FNA was performed using a transrectal approach.

[ "C0041618" ]

ROCOv2_2023_train_048657

TIVAD is implanted via the right IJV. The catheter crosses the clavicle and reversed into the right IJV. The white arrow indicates the angle at which the catheter folds

[ "C1306645", "C0817096", "C1999039" ]

ROCOv2_2023_train_020779

Coronal baseline CT scan: large bulky peritoneal tumor mass with about 11×11×14 cm holding in size.

[ "C0040405" ]

ROCOv2_2023_train_001005

CT orbits demonstrating irregularity to left optic nerve and adjacent fat stranding. Unenhanced CT orbit study demonstrates shaggy irregularity of the distal left optic nerve, which is enlarged compared to the right. Surrounding mild fat stranding is also evident. Minor preseptal soft tissue swelling is apparent with tracking of a thin hematoma along the lateral left orbital wall. The globes are intact, and no additional traumatic injury is visualized.

[ "C0040405" ]

ROCOv2_2023_train_059608

Follow-up chest CT showing resolution of the ground glass areas and the bilateral pleural effusion.

[ "C0040405" ]

ROCOv2_2023_train_047801

Thrombotic occlusion of the left common femoral artery (CFA). Absence of flow can be appreciated in the distal part of the vessel, associated with thrombus formation (red arrows). The origin of a collateral artery can be depicted proximally to the vessel occlusion (yellow arrow).

[ "C0041618" ]

ROCOv2_2023_train_031590

Cervical computed tomography revealed a 3×3×6-cm solid mass in the right thyroid.

[ "C0040405" ]

ROCOv2_2023_train_012611

Intravenous urography, performed on 10 April 2006: Twenty minutes film showed smooth bladder outline. The electrodes and wires of sacral anterior root stimulator were seen.

[ "C1306645", "C0000726", "C1999039" ]

ROCOv2_2023_train_029716

Sagittal ultrasound view of uterus and cervix with treatment applicator in situ. Organ dimensions are obtained by measuring the distance from the applicator to the uterine cervix surface at 2.0 cm intervals along the applicator from the cervical stopper to the tip of the applicator. Source: Peter MacCallum Cancer Centre [6,8].

[ "C0041618" ]

ROCOv2_2023_train_003111

Isodose distribution and location of the test points within the anthropomorphic phantom for the lung test case. SSD=100 cm, 12×28‐cm field, 15 MV, 275 monitor units.

[ "C0040405" ]

ROCOv2_2023_train_021928

Coronary CT: chronic total occlusion of left anterior descending artery.

[ "C0040405" ]

ROCOv2_2023_train_002624

Axial CT chest showing multiple pulmonary nodules in the right upper lobe. Black arrow pointing to RUL nodules

[ "C0040405" ]

ROCOv2_2023_train_004000

Demonstration of the maximum dimensions of the mass, on CT axial plane.

[ "C0040405" ]

ROCOv2_2023_train_039009

White blood 4 chamber view shows bilateral pleural effusions, pericardial effusion, right atrial and right ventricular enlargement. There is a multilobed tumor mass in the right atrium (A) and right ventricle (V).

[ "C0024485" ]

ROCOv2_2023_train_000499

Computed Tomography. Computed tomography (CT) scan of the chest with contrast demonstrates an Intramural Hematoma (IMH) of the ascending thoracic aorta that extended from the aortic root to the proximal aortic arch. In addition, there were patchy peripheral ground-glass (G) opacities un the bilateral upper and lower lobes that have been associated with COVID-2019 infection

[ "C0040405" ]

ROCOv2_2023_train_018525

Retroperitoneal bleeding following cardiac catheterization via right femoral access.

[ "C0040405" ]

ROCOv2_2023_train_026636

Sonographic posterior acoustic enhancement of the semi-solid cystic mass is clearly seen.

[ "C0041618" ]

ROCOv2_2023_train_060137

Ultrasound (US) example of an irregular plaque. The US image shows a large amount of irregular-appearing heterogeneous plaque with multifocal calcification (bright areas with shadowing) in the carotid artery.

[ "C0041618" ]

ROCOv2_2023_train_024754

Axial plane CT of the abdomen without contrast done 1 week after the embolization demonstrates a large collection replacing most of the right hepatic lobe. There is central increased attenuation with layering (yellow arrow) consistent with retracting clot.

[ "C0040405" ]

ROCOv2_2023_train_033922

Figure 1: Plain x-ray abdomen showing calcification in the region of pancreas (arrow)

[ "C1306645", "C0000726", "C1999039" ]

ROCOv2_2023_train_005899

Right breast ultrasound showing a 25-mm suspicious lesion in the right breast axillary tail (green square).

[ "C0041618" ]

ROCOv2_2023_train_057663

Short-axis sonogram with a convex transducer shows a hypoechoic, nodular mass (white arrow), located on the peritoneal superface, and inside the rectus abdominis (Ra) muscle. sc: subcutaneous tissue.

[ "C0041618" ]

ROCOv2_2023_train_032786

Angiograph showing left anterior descending (LAD) artery dissection.

[ "C0002978" ]

ROCOv2_2023_train_038349

Computed tomography (CT) scan showing a high-density nodular shadow in the cecal cavity, approximately 0.8 cm×1.5 cm in size.

[ "C0040405" ]

ROCOv2_2023_train_033104

Non-contrast CT image of a 57 year-old female adrenal gland, showing a 2.9 × 2.7 cm, round-shaped nodule (arrow) in the left adrenal gland with a HU value of 38.7. The nodule was confirmed to be a benign adrenal adenoma by a pathological examination.

[ "C0040405" ]

ROCOv2_2023_train_011709

On enhanced chest computed tomography (CT), a consolidated patch with central necrosis over the lower left lung (white arrow)

[ "C0040405" ]

ROCOv2_2023_train_037912

The lesions have a heterogeneous contrast ring enhancement with intratumoral necrotic central zones (arrow).

[ "C0024485" ]

ROCOv2_2023_train_056662

Echo showing two hearts fused at atrial level. Right-sided heart had single atrial chamber communicating with a single ventricle through single atrioventricular valve and left-side heart communicated with two left-sided ventricles

[ "C0041618" ]

ROCOv2_2023_train_009114

Chest X-ray showing gas filled bowel loops in the right hemithorax

[ "C1306645", "C0817096", "C1996865" ]

ROCOv2_2023_train_056205

Chest X ray at presentation showed complete opacification of the left hemithorax consistent with massive pleural effusion. The mediastinum appears shifted to the right side.

[ "C1306645", "C0817096", "C1996865" ]

ROCOv2_2023_train_048795

A coronal T1-weighted magnetic resonance image obtained 8.5 months after the initiation of corticosteroid therapy for purpura nephritis. Note the low-intensity band lesion in the left femoral head but no obvious abnormality in the right femoral head

[ "C0024485" ]

ROCOv2_2023_train_033727

Abdominal computed tomography: an irregular limited lesion area with a contoured lobule measuring 110 × 60 mm in the right lobe of the liver (arrows).

[ "C0040405" ]

ROCOv2_2023_train_032918

coronary angiography showing percutaneous coronary intervention (PCI) of the left anterior descending artery with implantation of 2 stents

[ "C0002978" ]

ROCOv2_2023_train_006859

Computed tomography (CT) scan of the chest with intravenous contrast, which reveals a very large pericardial effusion, compressing the right and left ventricles and the right atrium.

[ "C0040405" ]

ROCOv2_2023_train_005839

AP projection: the left ventricular lead runs via the PLSVC - coronary sinus to the postero lateral vein.

[ "C1306645", "C0817096", "C1999039" ]

ROCOv2_2023_train_022209

8/2014: Slow progression of lung nodules.

[ "C0040405" ]

ROCOv2_2023_train_044893

Computed tomographic scan reveals a well-encapsulated mass located at the right posterior mediastinum.

[ "C0040405" ]

ROCOv2_2023_train_039196

Left nephrostogram demonstrating tapering of the left ureter in the pelvis.

[ "C0002978" ]

ROCOv2_2023_train_053299

Transthoracic echocardiogram showing a mitral valve leaflet vegetation (arrow).

[ "C0041618" ]

ROCOv2_2023_train_012512

Xray chest PA view showing heterogeneous opacity in the right upper zone with blunting of the right costophrenic angle.

[ "C1306645", "C0817096", "C1996865" ]

ROCOv2_2023_train_008440

Computed tomography scan of the cerebrum displayed fully calcified auricles.

[ "C0040405" ]

ROCOv2_2023_train_024425

Computed tomography of the chest with contrast-filled aortoesophageal fistula (arrow).

[ "C0040405" ]

ROCOv2_2023_train_005131

Stage 1 acute Charcot of the ankle joint.

[ "C1306645", "C0023216", "C1999039" ]

ROCOv2_2023_train_031455

Head MRI with enlarged right superior ophthalmic vein.

[ "C0024485" ]

ROCOv2_2023_train_044218

Conventional ultrasound image of hepatic hemangioma with hypoechoic region (arrow) in right lobe. Intercostal section view.

[ "C0041618" ]

ROCOv2_2023_train_022693

Parapagus - dicephalus conjoined twinning.

[ "C0041618" ]

ROCOv2_2023_train_019383

Initial brain computed tomography obtained at admission showing a chronic subdural hemorrhage (arrowheads) over both cerebral hemispheres, which compressed the adjacent brain.

[ "C0040405" ]

ROCOv2_2023_train_038802

Liver steatosis semi-quantitative assessment with Siemens 16-slices-unenhanced CT with the region of interest (ROI) placement in the liver and spleen parenchyma

[ "C0040405" ]