title: Congenital-infantile fibrosarcoma masquerading as sacrococcygeal teratoma.
abstract: Infantile fibrosarcoma is rare and represents less than 1% of all childhood cancers. Commonly, it arises in the limbs followed by the trunk and head and neck. We report a rare case of infantile fibrosarcoma masquerading as sacrococcygeal teratoma in a newborn. The literature on the subject is also reviewed.
authors.affiliation: Department of Pediatric Surgery, Maternity and Children Hospital, Dammam, PO Box 61015, Qatif 31911, Saudi Arabia. ahsalsalem@hotmail.com
authors.forename: Ahmed H
authors.initials: AH
authors.lastname: Al-Salem
mesh_terms: D002585:Cesarean Section; D003050:Coccyx / Q000473:pathology; D003937:Diagnosis, Differential; D005354:Fibrosarcoma / Q000151:congenital / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery*; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D018482:Muscle, Skeletal / Q000473:pathology; D009361:Neoplasm Invasiveness; D012445:Sacrococcygeal Region; D012983:Soft Tissue Neoplasms / Q000151:congenital / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery*; D016135:Spinal Dysraphism / Q000150:complications; D013724:Teratoma / Q000175:diagnosis*; D016216:Ultrasonography, Prenatal