title: Unusual case studies of anterior abdominal wall mass as diagnosed by ultrasonography.
mesh_terms: D000009:Abdominal Muscles; D000008:Abdominal Neoplasms / Q000175:diagnosis*; D002288:Adenocarcinoma, Mucinous / Q000175:diagnosis; D000368:Aged; D005260:Female; D006801:Humans; D007249:Inflammation / Q000175:diagnosis; D008297:Male; D008875:Middle Aged; D010190:Pancreatic Neoplasms / Q000175:diagnosis*; D014463:Ultrasonography; D014497:Urachus