Endoscopic mucosal resection of a solitary metastatic tumor in the stomach: a case report.

Endoscopic mucosal resection (EMR) is increasingly being utilized in the management of early gastric cancer. Metastatic cancer of the stomach is uncommon. We report a case of solitary gastric metastasis from renal cell carcinoma (RCC) that was successfully excised with EMR. A 71-year-old man presented with iron deficiency anemia, he had undergone a radical nephrectomy for RCC 3 years previously. Upper gastrointestinal endoscopy revealed a malignant-appearing 10 × 12 mm polyp in the stomach. Histopathology of the biopsy revealed that it was a metastasis from RCC, confirmed by immunohistochemistry with Vimentin and CAM 5.2 positivity. Computed tomography and bone scanning revealed no other metastases. Simultaneous laparoscopy and upper gastrointestinal endoscopy revealed that the lesion was localized to the gastric mucosa. EMR of the tumor en bloc was performed successfully. Histology confirmed a complete excision. He had an uneventful postoperative course and is well 15 months after surgery, without any tumor recurrence.

Scrotal reconstruction with a free greater omental flap: A case report.

We report a case of Fournier's gangrene, where we used the greater omentum as a free flap for scrotal reconstruction and outline the advantages over previously described methods. The greater omentum was harvested using a standard open technique. The deep inferior epigastric vessels were passed through the inguinal canal into the scrotal area as recipient vessels. The detached greater omental flap was prefabricated into a three-dimensional sac prior to inset and microvascular anastomoses. The flap was then covered by skin graft. The reconstruction had shown good early results with complete survival of the flap, as well as good functional and esthetic outcome at six months. The greater omentum can therefore be used as a free flap for scrotal reconstruction. It allows easy prefabrication and flap inset. The deep inferior epigastric vessels are also suitable recipient vessels.

Renal autotransplantation after an latrogenic left ureteric injury.

We report a case of renal autotransplantation performed successfully for an iatrogenic ureteric injury with loss of 9 cm of ureteric length. The surgical options available for management of ureteric injuries are discussed, varying from a simple re-anastomosis to the more complex renal autotransplantation.

Renal angiomyolipoma with inferior vena caval involvement.

Renal angiomyolipomas are innocuous benign tumours which rarely behave aggressively. This is a case of a 48 year old Malay lady presenting with right sided abdominal pain associated with a large right sided abdominal mass. She was diagnosed with renal angiomyolipoma of the right kidney complicated by inferior vena caval tumour thrombosis. She successfully underwent a radical nephrectomy and inferior vena caval thrombectomy using cardiopulmonary bypass and deep hypothermic circulatory arrest.

Metastatic penile cancer presenting as hypercalcemia and pathological fracture of the humerus: a rare event.

Distant haematogenous metastasis in penile cancer is rare. A patient who had total penectomy and bilateral inguinal lymphadenectomy for penile cancer but later presented with hypercalcemia of malignancy and pathological fracture of the humerus is reported.