Aggressive variant prostate cancer: A case report and literature review.

Background: Aggressive variant prostate cancer (AVPC) is a rare disease that progresses rapidly. The first-line treatment for AVPC is currently unknown. We examined a rare case of AVPC with rare brain and bladder metastases.

Prostate lymphoma with renal obstruction; reflections on diagnosis and treatment: Two case reports.

Background: Prostate lymphoma has no characteristic clinical symptomatology, is often misdiagnosed, and currently, clinical case reports of this disease are relatively rare. The disease develops rapidly and is not sensitive to conventional treatment. A delay in the treatment of hydronephrosis may lead to renal function injury, often causing physical discomfort and rapid deterioration with the disease.