[Peptic ulcer and gastroduodenitis masked by acute appendicitis].
D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D003937:Diagnosis, Differential; D004378:Duodenal Diseases / Q000175:diagnosis*; D005756:Gastritis / Q000175:diagnosis*; D006801:Humans; D008297:Male; D010437:Peptic Ulcer / Q000175:diagnosis*
Iazvennaia bolezn' i gastroduodenit pod maskoĭ ostrogo appenditsita.