title: Fecaloma simulating colonic neoplasm.
abstract: Large, discrete fecal masses in the colon may be confused with neoplasms, particularly if they are relatively immobile. The radiologic features of such masses generally permit their true identification.
mesh_terms: D000328:Adult; D000368:Aged; D003106:Colon / Q000000981:diagnostic imaging*; D003110:Colonic Neoplasms / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D005244:Fecal Impaction / Q000175:diagnosis / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D011859:Radiography