title: Sacrococcygeal teratoma in a newborn girl with massive intra-abdominal extension: combined abdominosacral approach.
mesh_terms: D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000601:surgery*; D009373:Neoplasms, Germ Cell and Embryonal / Q000473:pathology*; D012445:Sacrococcygeal Region; D013724:Teratoma / Q000473:pathology* / Q000601:surgery*