[Inverted papilloma of the prostatic urethra. Histopathogenetic considerations]. / Papiloma invertido de uretra prostática. Consideraciones histopatogénicas.

We present a rare case of inverted papilloma of the prostatic ureter whose presenting features were gross hematuria and variable dysuria. Endoscopy revealed a polypoid appearance with a fine pedicle arising from the prostatic urethra. Treatment was by transurethral resection of the neoformation. The diagnosis was made on the histopathological findings. The different histopathogenic considerations published in the literature are discussed.

[Adenomatoid tumor of the epididymis: report of a new case]. / Tumor adenomatoide de epidídimo: aportación de un nuevo caso.

We report an additional case of adenomatoid tumor of the epididymis, an uncommon benign intrascrotal tumor. The aspects concerning its embryological origin and the different hypotheses that have been put forward relative to its etiology are discussed.