Huge pelvic parachordoma: fine needle aspiration cytology and histological differential diagnosis
Parachordoma is an extremely rare soft tissue tumor of unknown lineage.Parachordoma develops most often on the extremities.Only 2 cases have been reported as pelvic parachordoma.A 46-year old Egyptian woman with a huge painful pelvic mass was found to have a parachordoma nightstick twm-850xl with ectopic pelvic right kidney.There is only one report