Full text: Available Index: IMSEAR (South-East Asia) Main subject: Humans / Colorectal Neoplasms / Child / Cross-Sectional Studies / Adolescent / Developing Countries / Diagnosis, Differential / India / Neoplasm Staging Type of study: Diagnostic study / Observational study / Prevalence study / Risk factors Country/Region as subject: Asia Language: English Journal: Indian Pediatr Year: 2001 Type: Article