Objectives: We studied the clinical spectrum, histology, and malignant
potential of colonic polyps in Indian children (less than or equal to
12 yr), Methods: Two hundred thirty-six children with colonic polyps
were studied from January 1991 to October 1996., They were evaluated c
linically and colonoscopic polypectomy was done, Children with five or
more juvenile polyps were labeled as having juvenile polyposis and se
rial colonoscopic polypectomies were done every 3 wk, Colectomy was pe
rformed when there were intractable symptoms or clearing of the polyps
by colonoscopy was not possible. Histological examination of the poly
ps was done. Follow-up colonoscopy was done in children with juvenile
polyposis only. Results: The mean age of these children was 6.12 +/- 2
.7 yr, with a male preponderance (3.5:1), Rectal,bleeding of a mean du
ration of 14 +/- 16 months was the presenting symptom in 98.7%, Solita
ry polyps were seen in 76%, multiple polyps in 16.5%, and juvenile pol
yposis in 7% (n = 17) of the children. A majority (93%) of the polyps
were juvenile and 85% were rectosigmoid in location. Adenomatous chang
es, seen in 11%, were more common in juvenile polyposis (59%) than in
juvenile polyps (5%), Among those with juvenile polyposis, colon clear
ance was achieved in eight, six required colectomy for intractable sym
ptoms, and three were still on the polypectomy program. Polyps recurre
d in 5% of children with juvenile polyps and 37.5% of those with juven
ile polyposis. Conclusions: Juvenile polyps remain the most common col
onic polyps in children. A significant number of cases of polyps are m
ultiple and proximally located, which emphasizes the need for total co
lonoscopy in all. Juvenile polyps should be removed even if asymptomat
ic because of their neoplastic potential, Colonoscopic polypectomy is
effective even in juvenile polyposis. Surveillance colonoscopy is requ
ired in juvenile polyposis only. (C) 1998 by Am. Cell. of Gastroentero
logy.