title: [Erroneous diagnosis of acute appendicitis in undetected malignant intra-abdominal tumors].
mesh_terms: D000008:Abdominal Neoplasms / Q000175:diagnosis*; D000208:Acute Disease; D000230:Adenocarcinoma / Q000175:diagnosis; D000328:Adult; D001062:Appendectomy; D001064:Appendicitis / Q000175:diagnosis*; D003110:Colonic Neoplasms / Q000175:diagnosis; D003937:Diagnosis, Differential; D003951:Diagnostic Errors; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged
vernacular_title: Oshibochnaia diagnostika ostrogo appenditsita pri neraspoznannykh vnutriabdominal'nykh zlokachestvennykh opukholiakh.