Dermoid cyst in undescended testis in a 9-year-old boy.

Testicular dermoid cysts are rare in the pediatric age group: their discovery in an undescended testis is exceptional. The origin of this lesion is still unclear, but it should be considered as a monolayer expression of a mature teratoma. Though surgeons when confronted with these intratesticular cysts have traditionally opted for castration, in presence of small, compact masses, simple enucleation may be recommended, provided that the integrity of the neighboring parenchyma is not affected.

[Stenosis of the colon in childhood]. / La stenosi del colon in età pediatrica.

The authors report 6 cases of colonic stenosis (three males and three females, range of age 9 days-4 months) observed from 1982 to 1985 in the Department of Pediatric Surgery in Bambino Gesù Hospital. Three out of six have been admitted with the diagnosis of necrotizing enterocolitis soon after birth. The authors have observed 2 cases of colonic stenosis in neonatal age, 1 case aged month, both suffering from Hirschsprung's disease. A file for the diagnosis has been performed for all patients. Stenosis have been observed in the descending colon, sigmoid colon, rectosigmoid tract, multiple stenosis were present in 2 patients. In 5 patients the surgical treatment has been the removal of stenotic tract. In three patients a colostomy on transverse colon has been performed followed by abdominal perineal intestinal lowering. The authors stress the importance of anorectal manometry among investigations usually performed to exclude Hirschsprung's disease.