[Penile gangrene: a rare complication of systemic calciphylaxis, to be screened]

Gangrene of the penis is a rare and serious complication of end stage renal disease, being an expression of systemic calciphylaxis. We report the case of a 58-year-old patient with chronic renal failure and diabetes, who presented with a necrosis of the gland. MRI defined the limits of necrosis. The treatment consisted in partial amputation of the penis. Histological examination found a calciphylaxis.

[Ileocolic intussusception from metastatic renal cell carcinoma]

The lung, the liver, the bone tissue and the brain are the most frequent sites for renal cell carcinoma metastasis. Small bowel metastasis from renal cell carcinoma is rare, with only few cases published. We report the case of ileal metastasis from operated kidney cancer revealed by ileocolic intussusception and causing intestinal obstruction in a 32-year-old woman.

[Cardiac metastasis of renal cell carcinoma, a rare location]

The renal carcinoma is situated in the third rank of the urologic cancers. It is metastatic in a third of the cases, when we made the diagnosis of the cancer. Lungs, bone, the liver, the suprarenal gland and the brain stay metastatic sites of preference. Some metastatic locations are anecdotal and made the object of some publications. We report the case of a cardiac metastasis of renal carcinoma at an old patient 81 years old operated for cardiac tumor.

A novel surgical technique for management of vesicoureteral reflux following kidney transplantation: prospective study of 12 cases

The incidence of vesicoureteral reflux (VUR) varies between 10% and 80% of transplanted kidneys. In cases of failure of endoscopic treatment or recurrent urinary tract infections, surgical correction is proposed by ureteral reimplantation or pyeloureteral anastomosis using the native ureter. The aim of this study was to assess the results of a technique that increases the submucosal length of the ureter without a ureterovesical reimplantation. We treated 12 patients with VUR in the transplanted kidney by open surgery. Retrograde cystography showed resolution of reflux in all the patients. Our technique has the advantage of avoiding ureteral dissection thereby avoiding its devascularization and no invasion of the bladder mucosa.

Urothelial carcinoma with plasmocytoid component

Plasmocytoid urothelial carcinoma is a rare subtype of tumour of the urinary bladder. Its clinical and histopathological features have not been well characterized. There are few reports of this type of tumour. We report a case of 65-year-old man who was operated in our department for bladder tumour. The pathological diagnosis was high-grade urothelial carcinoma with plasmocytoid component. The patient died shortly thereafter from liver and bone metastasis.