TY - JOUR T1 - Endometriosis: unusual cause of groin swelling JF - BMJ Case Reports DO - 10.1136/bcr-2012-007526 VL - 2012 SP - bcr2012007526 AU - Simon Rajendran AU - Ata Khan AU - Deirdre O'Hanlon AU - Micheál Murphy Y1 - 2012/11/27 UR - http://casereports.bmj.com/content/2012/bcr-2012-007526.abstract N2 - A 36-year-old woman presented with crampy lower abdominal pain and a lump in her left groin. The lump present for 3 years and has slowly increased in size with occasional episodes of tenderness. Her medical history includes hysterectomy for fibroids. Examination revealed a 2×2 cm groin swelling lateral and superior to the pubic tubercle. CT revealed a solid lump … ER -