Biomedical subjects

A Arruza Etxebarría

Publications and source records attributed to A Arruza Etxebarría.

2 recordsLinked to original sources

PubMed1989

[Leydig cell tumor].

We report on a 54-year-old male patient with Leydig cell tumor of testis, an incidental finding following orchiectomy for a testicular tumor. The pathological findings met the established histologic criteria for a benign tumor. The patient required no other treatment. The results of hormonal analyses were hormonal. We discuss recently proposed histologic and hormonal criteria to distinguish the benign from the malignant form of this tumor type. The foregoing are useful in determining the therapeutic approach.

Humans↗

PubMedDate not supplied

[Reno-colic fistula].

Nephro-intestinal fistulas involve the GI tract and the kidney or pyelocalyceal system. The main causes may be urologic or digestive, the site diverse. Reno-colic fistulas, although rare, are more frequently observed. We describe a case of left reno-colic fistula secondary to lithiasic pyonephrosis that presented as sepsis. Diagnosis was confirmed by retrograde pyelography. Treatment was by surgery (left nephrectomy, closure of the fistula, and colonorhaphy).

Colonic Diseases↗