The canal of Nuck is an embryological remnant of the processus vaginalis and has been described as a site for endometriosis seeding. Endometriosis localized to the canal of Nuck is exceedingly rare with three cases reported. The case of a 31-year-old woman with an endometrioma in the canal of Nuck, made diagnostically challenging by atypical imaging and clinical findings, is described.
ClausenI., NielsenK.T.. Endometriosis in the groin.Int J Gynaecol Obstet1987; 25: 46971.
3.
FreedK.S., GrankeD.S., TyreL.L., WilliamsV.L., OmertL.A.. Endometriosis of the extraperitoneal portion of the round ligament: US and CT findings.J Clin Ultrasound1996; 24: 5402.
4.
TurpinF., DaclinP.Y., KaramR.. A case of muscular and canal of Nuck involvement by endometriosis.J Radiol2001; 82: 9335.
5.
Perez-SeoaneC., VargasJ., de AgustinP.. Endometriosis in an inguinal crural hernia. Diagnosis by fine needle aspiration biopsy.Acta Cytol1991; 35: 3502.
LauslahtiK.. Malignant external endometriosis. A case of adenocarcinoma of umbilical endometriosis.Acta Pathol Microbiol Scand1972; 233: 98102.
9.
IrvinW., PelkeyT., RiceL., AndersenW.. Endometrial stromal sarcoma of the vulva arising in extraovarian endometriosis: A case report and literature review.Gynecol Oncol1998; 71: 3136.
10.
MeskoJ.D., GatesH., McDonaldT.W., YoumansR., LewisJ.. Clear cell (‘mesonephroid’) adenocarcinoma of the vulva arising in endometriosis: A case report.Gynecol Oncol1988; 29: 38591.
