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A 58-year-old woman with vascular Ehlers-Danlos syndrome (EDS; type IV) presented to a Canadian tertiary care emergency department with a non-ST elevation myocardial infarction. The patient failed medical therapy and after careful consideration of the options, elected to undergo urgent coronary artery bypass (CABG) surgery. To the best of our knowledge, this is the first reported case of a successful on-pump CABG surgery in a patient with vascular EDS.

Gastrointestinal stromal tumours (GISTs) represent 1% of primary gastrointestinal cancers. These neoplasms most frequently metastasise to the liver and peritoneum and rarely to the lungs and bones. Treatment of unresectable GISTs involves systemic chemotherapy with tyrosine kinase inhibitors, imatinib and sunitinib being first-line and second-line drugs. We report the case of a 52-year-old man with GIST who developed a right-sided subareolar breast swelling and subsequently discovered to be an invasive metastatic pulmonary GIST. Given that gynaecomastia is a known adverse effect of imatinib and sunitinib, this case report illustrates the importance of including metastatic disease in the differential diagnosis of patients with GIST and with the new onset of soft tissue masses.

A 44-year-old Caucasian woman without any identified predisposing factors, presented to her local emergency room with multiple episodes of recurrent ascending cholangitis. She underwent a laparoscopic cholecystectomy several years prior to her admission to the hospital for parenteral antibiotic therapy and she had no personal or family history of hypercholesterolaemia. Transferred to a tertiary hospital for surgical therapy, she underwent a left hepatic resection for a chronically infected left lobe hepatolithiasis (HL) conditioning atrophy of the parenchyma due to obstruction of the biliary tree by multiple large cholesterol stones. HL is a very rare condition in Western countries and its aetiology and predisposing factors are still unclear. We present her symptomatology, diagnostic and therapeutic management and discuss the epidemiology and risk factors of HL, that is, a common condition in South East Asia while exceptional in Caucasian patients who have not travelled in high-prevalence regions.

Carcinosarcoma and sarcomatoid carcinoma of the bladder after organ transplantation is higher in comparison to the general population but overall occurrence is still very uncommon. Due to the decreased immunitary response effects of antirejection drugs, these cancers have aggressive course and respond poorly to treatment. Bladder drained pancreatic transplants are associated with a number of urologic challenges that can delay the diagnosis and the treatment of malignancies of the genito-urinary system. The authors present a case of a rare sarcomatoid carcinoma of the bladder following bladder drained simultaneous kidney and pancreas transplant and discuss its pathogenesis and clinical management.