Presacral dermoid cyst obstructing delivery.
D003884:Dermoid Cyst; D004420:Dystocia / Q000209:etiology*; D005260:Female; D006801:Humans; D010386:Pelvic Neoplasms; D010388:Pelvis; D011247:Pregnancy; D013724:Teratoma
DYSTOCIA/etiology and pathogenesis; PELVIS/neoplasms; TERATOMA