Ablative options for prostate cancer management.

This review provides an overview of the available ablative options for prostate cancer (PCa) management. It contemplates the ablative concepts and the role of prostate ablation in different settings, from primary treatment to repeat ablation, and as an alternative to radiorecurrent disease. Improvements in prostate imaging have allowed us to ablate prostate lesions through thermal, mechanical, and vascular-targeted sources of energy.

Primary diffuse large B-cell lymphoma of the corpora cavernosa presented as a perineal mass.

Primary male genital lymphomas may appear rarely in testis, and exceptionally in the penis and prostate, but there is not previous evidence of a lymphoma arising from the corpora cavernosa. We report the first case in the literature of a primary diffuse cell B lymphoma of the corpora cavernosa presented with low urinary tract symptoms, perineal pain and palpable mass. Diagnosis was based on trucut biopsy, histopathological studies and computed tomographic images.

[Neuroendocrine tumor in a horseshoe kidney: relative risk of association of two related entities].

Objective: Primary renal neuroendocrine tumor (NET) is a very rare neoplasia with a higher frequency of appearance in horseshoe kidney (HK). From 1966, when Resnick published the first case, approximately 2 of each 10 new cases appear in kidneys with this malformation. From the diagnosis of a case of primary NET in a HK, we calculated the relative risk of their presentation as associated entities.