RT Journal A1 Iuchtman M, Zamir D, Bartal T, Soimu U T1 RAdiological case of the month JF Archives of Pediatrics & Adolescent Medicine JO Archives of Pediatrics & Adolescent Medicine YR 1999 FD July 1 VO 153 IS 7 SP 763 OP 764 DO 10.1001/archpedi.153.7.763 UL http://dx.doi.org/10.1001/archpedi.153.7.763 AB A 15-YEAR-OLD boy had recurrent colicky lower abdominal pain sometimes accompanied by nonbloody diarrhea. The episodes of pain lasted from hours to several days. His temperature was always normal and he did not vomit. During the last 2 years the patient had gained neither weight nor height. Physical examination revealed lower abdominal tenderness. Results of flexible sigmoidoscopy and biopsy were normal. Computed tomography of the abdomen showed a large lesion in the cecocolic area (Figure 1 and Figure 2). Enteroclysis supported the diagnosis of a large mass in the cecum and ascending colon ( Figure 3). At colonoscopy the mass was visualized ( Figure 4).