Rajendran, N Fungating giant umbilical endometrioma. [electronic resource] - British journal of hospital medicine (London, England : 2005) Jul 2007 - 391 p. digital Publication Type: Case Reports; Journal Article ISSN: 1750-8460 Subjects--Topical Terms: AdultEndometriosis--pathologyFemaleHumansSkin Diseases--pathologyUmbilicus