Ectopic adrenal cortex tissue: an incidental finding during inguinoscrotal operations in pediatric patients.

OBJECTIVE: The aim of the present study was to assess the occurrence of ectopic remnants of adrenal cortex tissue encountered in pediatric patients who underwent groin surgical explorations. MATERIALS AND METHODS: We studied 1,862 patients with groin surgical explorations during a period of 12 consecutive years (1995-2006). Nodules resembling ectopic adrenal tissue were removed and the histopathological examination was performed using hematoxylin and eosin staining. RESULTS: We found ectopic adrenal cortex tissue along the spermatic cord in 31 patients in 1,862 groin surgical explorations, an overall incidence of 1.66%. None were found in females. Of the 31 cases, 20 were diagnosed as having undescended testes, 8 communicating hydrocele, and 3 inguinal hernia. Median age at diagnosis was 6.5 years (range 2-14). The nodules were found located along the spermatic cord, in the apex of the hernial sac, and between the testis and epididymis. Macroscopically, the nodules were round to oval in shape, 2-6 mm in diameter, and bright yellow to orange in color. Microscopically, they had three well-defined layers of adrenal cortex, with predominance of the zona fasciculata, surrounded by a fibrous capsule and none contained any medulla. CONCLUSION: Ectopic adrenal cortical tissue is a benign lesion. Although a routine search for this lesion is not indicated, it should be resected for histological analysis and differential diagnosis when it is found during a surgical procedure in this area.

Pure primary neuroendocrine tumor of the prostate: a rare entity.

An extrapulmonary neuroendocrine tumor arising in the prostate gland has been described in several case series; however, pure and primary prostatic neuroendocrine tumors are very rare, their biologic behavior is not yet well known, and there are only a few reports in the literature describing the clinical features and management of this neoplasm. This article presents the clinicopathologic findings of 2 patients presenting with this disease. The published reports of primary pure neuroendocrine prostate tumors are discussed.

[Appendiculoureteroplasty: about 6 cases]. / L'appendiculoureteroplastie: à propos de 6 cas.

OBJECTIVE: Through this work we want to specify the place of ureteroappendiculoplasty as an important technical procedure for ureteral substitution. MATERIAL AND METHODS: Between January 1997 and September 2002, 6 patients had an appendiculoureteroplasty. RESULTS: four women and two men with a mean age of 37 years (range 12 to 55 years) had a lesion of the right ureter. The decision is use the appendix was taken peroperatively in front of the difficulties associated with other procedures. The mean length of ureteral loss was 12 cm (6-15 cm), the pelvic portion of ureter was more damaged than other segments (4 cases). The appendix was suspended between the 2 ureteric extremities in 2 cases and between the ureter and the bladder in 4 cases. After a mean follow-up of 3 years (1-5 years), we noted a recovery of the kidney function in all cases. CONCLUSIONS: autotransplantation of the appendix can be considered a simple procedure that allows sometimes to reestablish the continuity of the ureter with good results.