We report a case of primary small cell carcinoma of the ureter with squamous cell and transitional cell carcinomatous components associated with ureteral stone, which is unique in that the patient has remained free of tumor recurrence for 36 months after the surgery without adjuvant chemotherapy or radiotherapy. A 60-yr-old man presented himself with a right flank pain. Computed tomography reve...

The transitional stage is a key check-point for elimination of autoreactive B cells in the periphery. This selection process requires fine regulation of signals received through BCR and B cell activating factor (BAFF) receptor. We previously identified the adaptor molecule Act1 as a negative regulator of BAFF-mediated signaling. Deficiency of Act1 in mice results in peripheral B cell hyperplasi...

OBJECTIVES Our objective was to determine the incidence and outcomes of renal cell carcinoma and transitional cell carcinoma in recipients of renal allografts. MATERIALS AND METHODS We analyzed data from 2000 to 2012 in the Australia and New Zealand Dialysis and Transplant Registry, a binational population-based database, to identify the incidence and survival outcomes of renal transplant rec...