Case Report

Primary Subcutaneous Umbilical Endometriosis: Case Report and Review of the Literature

Table 1


Differential diagnosis of umbilical cutaneous lesions
(i) Basal cell carcinoma
(ii) Dermatofibroma
(iii) Epidermoid cysts
(iv) Foreign body
(v) Hemangioma
(vi) Keloids
(vii) Melanoma
(viii) Neurofibroma
(ix) Primary umbilical endometriosis
(x) Pyogenic granuloma
(xi) Seborrheic keratosis
(xii) Umbilical polyp