When delayed laparotomy gives a too-late diagnosis.
D000006:Abdomen, Acute / Q000209:etiology; D000328:Adult; D003949:Diagnostic Techniques, Surgical; D005260:Female; D006801:Humans; D007813:Laparotomy; D008297:Male; D008875:Middle Aged; D010051:Ovarian Neoplasms / Q000175:diagnosis; D012186:Retroperitoneal Neoplasms / Q000175:diagnosis; D013274:Stomach Neoplasms / Q000175:diagnosis