[A case from practice (289). 1. Progression of a moderately differentiated prostate carcinoma--initially and at recurrence normal PSA 2. acute postrenal kidney insufficiency with anuria and tumor invasion of the lesser pelvis with 3. secondary 4-stages deep venous thrombosis on the right; fresh apposition thrombus 4. status following insertion of a total hip prosthesis on the left in 1985].