title: [Image of the month: malignant cystic teratoma].
authors.affiliation: Servicio de Cirugía General y Digestiva, Complejo Hospitalario de Pontevedra, Galicia, España.
authors.forename: Erica
authors.initials: E
authors.lastname: Barreiro Domínguez
authors.forename: Cristina
authors.initials: C
authors.lastname: Fernández Martínez
authors.forename: Vicente
authors.initials: V
authors.lastname: Miranda Gozalvo
authors.forename: José Vicente
authors.initials: JV
authors.lastname: Roig Vila
mesh_terms: D000368:Aged; D001859:Bone Neoplasms / Q000175:diagnosis*; D003050:Coccyx; D006801:Humans; D008297:Male; D012447:Sacrum; D013724:Teratoma / Q000175:diagnosis*