Giant stone in a complete duplex ureter with ureterocele. A case report.

We describe a case of a monolateral duplex system and a ureterocele containing a gigantic stone in a 65-year-old woman who presented with pyelonephritis without any previous history of urinary tract infections or stone disease. Stone removal and double left ureteroneocystostomy with plastic widening of a narrowed obstructive side were performed. The ureteral stone measured 10.5 cm in greatest diameter, weighed 85 g and contained calcium oxalates and phosphates. Three months after surgery, radiology (intravenous urography and cystography) showed left unobstructed upper and lower urinary tracts and the absence of vesicoureteral reflux. Urine culture was negative 3, 6 and 9 months after surgery.

Phase II trial of weekly intravenous gemcitabine administration with interferon and interleukin-2 immunotherapy for metastatic renal cell cancer.

PURPOSE: Since metastatic renal cell carcinoma has a poor prognosis and treatment strategies, including hormone therapy, chemotherapy and immunotherapy, have little impact on the quality of life and global survival statistics, new interest has recently focused on the combination of immuno-chemotherapy using pyrimidine analogues, such as gemcitabine. MATERIALS AND METHODS: In a phase II study 16 patients with metastatic renal cell carcinoma were treated with 1,000 mg./m. gemcitabine intravenously on days 1, 8, 15 and 28 for 6 months, 3 MU (1 MU = 1 x 10(6) IU) interferon (IFN)-alpha intramuscularly 3 times a week and 4.5 million IU interleukin (IL)-2 subcutaneously daily for 5 days a week for 2 consecutive weeks every month for 6 months. Responding and nonprogressing cases were maintained on immunotherapy consisting of IFN-alpha and IL-2 for further 6 months. RESULTS: In 15 evaluable patients overall response rate (1 complete response plus 3 partial response) was 28% while stable disease was achieved in 7 (47%). Median survival duration was 20 months (range, 9 to 26+) and median time to tumor progression was 14 months (6 to 26+). The complete response lasted 24+ months and partial response lasted 16 months. The regimen was well tolerated with only 1 case of neutropenia (WHO grade 3), while anorexia, fatigue and flu-like symptoms were the most common toxicity problems but were never greater than grade 2. CONCLUSIONS: Despite the small sample size, this study demonstrates that gemcitabine combined with standard doses of IFN-alpha and low doses of IL-2 is effective treatment for metastatic renal cell carcinoma. This biotherapy was well tolerated and resulted in an optimum objective response and relatively long-term survival.

[Cavernous adrenal hemangioma. Observation of a case and the problem of differential diagnosis]. / Emolinfangioma surrenalico cavernoso. Osservazione di un caso e problematiche di diagnosi differenziale.

Cavernous hemangiomas of adrenal gland are rare. A case of adrenal hemangioma discovered by chance and removed surgically is reported. A review of the literature is also made.