We present a case of a 54 years old male who initially presented with one month history of worsening epigastric pain and vomiting. He was referred to our care after an ultrasound and CT abdomen showing dilated common bile duct up to 13mm with no obvious intraductal obstruction. An incidental type 1 duplicated IVC was demonstrated on the CT abdomen (Figure and 2).\nNo intra-abdominal mass or lymphadenopathy were detected. Notably, he is a known BRCA2 mutation carrier. Both, his mother and sister had BRCA2-positive breast cancer. One of his great uncles also had male breast cancer. The patient was clinically jaundiced on presentation, with a bilirubin of 106. His other liver function tests were ALT at 465, GGT at 1032 and at ALP 271. His tumour markers CA-125 and CA-199 were 12 and 94 respectively.\nThe patient was subsequently found to be hypotensive and tachycardic with a new drop in haemoglobin from 100 to 72 during his stay. An urgent gastroscopy then revealed a 10mm punched-out ulcer with adherent clot at the ampulla. The lesion was partially obstructed and no active bleeding was seen. Histology on biopsy showed moderately differentiated adenocarcinoma. CT angiography was then performed. No active extravasation was seen and the gastroduodenal artery was empirically embolised with microcoils. An apparent cavitation at the medial aspect of the second part of duodenum was now identified on the CT imaging (Figure ). No metastasis was seen on staging CT imaging.\nA whipple procedure was performed. The duplicated right IVC was visualised intraoperatively with mobilisation of the uncinate process but appeared relatively normal. The left sided IVC was not encountered. No major complications were reported during his inpatient stay. Patient was discharged home and subsequently commenced on adjuvant therapy.
Our 23-year-old female patient with no significant past medical history presented to the hospital complaining of acute shortness of breath, abdominal pain, and severe left lower extremity pain. The patient was in her usual state of health until the evening of her symptoms, when she suddenly turned in her bed and began to experience numbness, tingling, and purplish discoloration of her left lower extremity. On arrival to the emergency department, the patient was in respiratory distress and had bilateral swelling of her lower extremities, the left side larger than the right. A bilateral lower extremity duplex ultrasound revealed a deep vein thrombosis (DVT) in the left lower extremity, the popliteal, and the femoral veins. In addition a CT of the chest utilizing our pulmonary embolism protocol delineated two pulmonary emboli in the first order pulmonary arteries and multiple segmental emboli located in the right upper and right lower lobes. She was subsequently started on a heparin drip.\nThe patient denied any tobacco use, recent immobilization, or travel. She reported the use of an estrogen vaginal delivery device (ethinyl estradiol vaginal ring) for the previous 6 months. Her hypercoagulable workup was revealing for heterozygosity at C677T for factor V Leiden. It should be noted that heterozygous carriers of FVL have been shown to have an overall 3- to 7-fold increased risk of venous thrombosis, while homozygotes to C677T have a 50- to 100-fold increased risk. []\nDue to the acute presentation of her venous thromboembolism, a left pelvic and lower extremity venous thrombectomy was performed. This was followed by stenting of a popliteal venous occlusion, and subsequent thrombolysis with tissue plasminogen activator. Surprisingly, a left lower extremity venogram revealed bilateral inferior vena cavas.\nIn our patient, the left-sided duplicated IVC and iliac veins were found to be thrombosed. This was marked by the stippled appearance of the duplicated left IVC vessel seen in Figure . The decision was made to stent the duplicated IVC given the anatomic irregularity and increased risk of repeat thrombosis. Two wall stents (Figure ) were deployed at the proximal end at the level of the left sided (duplicated) IVC. Next a balloon was used to angioplasty the entire length of the stented segment of the duplicated IVC (Figure ). Figure depicts the duplicated left IVC with wall-stent draining into the left renal vein with a non-occlusive thrombus within it. The orthotopic IVC remained patent. The patient was kept on heparin for 24-hours and then started on Coumadin.