Gliomatosis peritonei as a complication of a ventriculoperitoneal shunt: case report and review of the literature.
Gliomatosis peritonei, the implantation of neuroglial tissue upon the peritoneal surfaces, is a rare event most often associated with solid or immature teratomas of the ovary in young girls. The authors report a case of a 10-month-old girl with a ventriculoperitoneal shunt (VPS) who presented with bilateral inguinal hernias. Herniorrhaphy was uneventful. Microscopic examination of the hernia sacs showed exuberant mesothelial hyperplasia containing multiple nests of differentiated glial tissue. Subsequent computed tomography and laparoscopy disclosed normal ovaries with no evidence of intraabdominal or pelvic abnormalities. Gliomatosis peritonei in this case was attributed to transport of glial tissue from the cerebrospinal fluid into the peritoneal cavity via the shunt. With the exclusion of an ovarian germ cell neoplasm and in the presence of a VPS, the clinical course with regard to the glial implants in these children is uneventful. If it is appreciated that gliomatosis peritonei may be a complication of a VPS, an extensive clinical evaluation generally is unnecessary.
Hill
D A
DA
Department of Surgery, St Louis Children's Hospital, Washington University Medical Center, MO 63110, USA.
Dehner
L P
LP
White
F V
FV
Langer
J C
JC
D002828:Choristoma / Q000175:diagnosis / Q000209:etiology*; D005260:Female; D006552:Hernia, Inguinal / Q000601:surgery; D006801:Humans; D007223:Infant; D009457:Neuroglia; D010051:Ovarian Neoplasms / Q000150:complications; D010532:Peritoneal Diseases / Q000175:diagnosis / Q000209:etiology*; D013724:Teratoma / Q000150:complications; D017287:Ventriculoperitoneal Shunt / Q000009:adverse effects*