title: Twin fetus in fetu.
abstract: Fetus in fetu is a rare cause of intra-abdominal mass. The presence of vertebral and skeletal axis differentiates it from a teratoma. We report an unusual case of two well developed fetuses in the retroperitoneal area of a neonate delivered at term.
authors.affiliation: Department of Pediatrics, Jawaharlal Institute of Post-Graduate Medical Education and Research, Pondicherry.
authors.forename: B V
authors.initials: BV
authors.lastname: Bhat
authors.lastname: Madhu
authors.forename: S
authors.initials: S
authors.lastname: Rao
authors.forename: N
authors.initials: N
authors.lastname: Nalini
authors.forename: S
authors.initials: S
authors.lastname: Elangovan
authors.forename: P
authors.initials: P
authors.lastname: Singh
mesh_terms: D002114:Calcinosis / Q000000981:diagnostic imaging / Q000473:pathology; D005260:Female; D005333:Fetus / Q000002:abnormalities* / Q000000981:diagnostic imaging / Q000473:pathology; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy; D014057:Tomography, X-Ray Computed; D014427:Twins