Department of Obstetrics and Gynecology, All India Institute of Medical Sciences, New Delhi, India.
Arch Gynecol Obstet. 2011 Mar;283 Suppl 1:119-20. doi: 10.1007/s00404-010-1809-2. Epub 2010 Dec 18.
Primary umbilical endometriosis accounts for 0.5-1% of extragenital endometriosis. Clinical presentation is typical and treatment involves complete excision. It is important to consider it in differential diagnosis of an umbilical nodule.
原发性脐部子宫内膜异位症占外阴部子宫内膜异位症的 0.5-1%。临床表现典型，治疗方法为完全切除。在脐部结节的鉴别诊断中，应考虑到这一点。
