title: [Teratoma of the fetal sacro-coccygeal region resulting from a difficult delivery].
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D009373:Neoplasms, Germ Cell and Embryonal / Q000150:complications*; D007744:Obstetric Labor Complications; D011247:Pregnancy; D012445:Sacrococcygeal Region; D013724:Teratoma / Q000150:complications*
vernacular_title: Potworniak okolicy krzyzowo-ogonowej płodu stanowiacy prezeszkode porodowa.