A 24-year-old Yemeni male without any previous medical history presented to the emergency department complaining of sudden right-sided chest pain with shortness of breath after taking a shower earlier the same day. Upon questioning, there was no history of trauma, cough, recent travel to potentially endemic areas, recent infection, or any previous similar symptoms. Regarding his vital signs, he was afebrile with a heart rate of 78, respiratory rate of 20, blood pressure of 124/65 mmHg, and oxygen saturation of 96%. He was well-oriented and alert but showed signs of respiratory distress and difficulty in respiration. His chest examination revealed decreased air entry on the right side and normal breathing on the left side. Meanwhile, his other systemic examinations were unremarkable. His investigational panel included complete blood count (CBC) with differential was within normal limits except for isolated eosinophilia. Furthermore, electrolytes and cardiac markers were normal while tuberculosis acid bacilli were negative and blood culture showed no growth. Later, a chest X-ray (CXR) showed right-sided pneumothorax and a collapsed lung (Figure ) with no mediastinal shift. Therefore, the patient was admitted, and a chest tube was inserted accordingly.\nThe following day, a persistent air leak was noted in the chest tube without resolution of the pneumothorax, which raised the suspicion of the presence of a fistula. The following day, the patient underwent bullectomy, pleurectomy, and pleural abrasion via a video-assisted thoracoscopic surgery (VATS). The patient continuous leak was resolved, and there were no signs of an active leak in the following 24 hours. The resected wedge weighed 3 g and measured 3.5 x 2.0 x 1.0 cm. Histopathology cross-section of the specimen was stained with hematoxylin and eosin (H&E) stain showing signs of schistosomiasis eggs of Schistosoma mansoni (Figure ) and was discharged on praziquantel with a follow-up appointment. The patient then failed to follow up further.
We report a 63-year-old Asian female with no significant past medical history, who presented to our clinic reporting an eight-week history of abdominal pain, anorexia, and weight loss. The abdominal pain was mild to moderate, crampy in nature and generalized. It was aggravated with food intake and partially relieved with proton pump inhibitors and probiotics. It was associated with nausea, bloating and an unintentional weight loss of five kilograms in six months. She denied any fever, skin rash, chronic diarrhea or rectal bleeding. She reported traveling back and forth from Hawaii to the Philippines many times before she moved to Florida one year prior. Her physical examination was unremarkable. Her complete blood count and metabolic profile were unremarkable except for a borderline normocytic anemia (hemoglobin at 11.7g/dL). Urine analysis and routine ova and parasites exams in both urine and stool were negative. Right upper quadrant ultrasound was unrevealing. Esophagogastroduodenoscopy (EGD) was unremarkable, as shown in Figure , while colonoscopy showed a 10 milimeter (mm) flat polyp in the descending colon which underwent endoscopic mucosal resection (EMR). Pathology showed hyperplastic colon mucosa with numerous parasite eggs deposition in the submucosa, consistent with Schistosoma species (Figure ). The patient was then treated with Praziquantel (1800 mg in divided doses for one day) and her symptoms, including abdominal pain and bloating, were reported to improve. She also started to gain weight as noted in the two-week follow up visit.\n​​​​​​​