Peritoneal mesothelioma presenting as umbilical tumor.
D000368:Aged; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008654:Mesothelioma / Q000175:diagnosis* / Q000473:pathology; D010534:Peritoneal Neoplasms / Q000175:diagnosis* / Q000473:pathology; D014472:Umbilicus