title: Fibrous hamartoma of infancy in the hand: unusual location and MR imaging findings.
abstract: Fibrous hamartomas of infancy (FHIs) are benign, poorly-circumscribed, soft tissue growths presenting during the first 2 years of life and characteristically affecting the axilla, upper arm, upper trunk, inguinal region, and external genital area. Involvement of the hands and feet is extremely rare. We report a case of FHI unusually occurring in a deep portion of the hand. MRI revealed atypical features similar to that of a vascular malformation, hemangioma, fibromatosis, or neurofibromatosis of the hand. Partial resection of the mass was performed to correct the contracture of the second finger and an additional operation was not performed because of the benign nature of FHIs.
authors.affiliation: Department of Radiology, Pusan National University School of Medicine, 1-10 Ami-dong, Seo-gu, Busan, 602-739, Korea.
authors.forename: You Seon
authors.initials: YS
authors.lastname: Song
authors.forename: In Sook
authors.initials: IS
authors.lastname: Lee
authors.forename: Hui Taek
authors.initials: HT
authors.lastname: Kim
authors.forename: Kyung-Un
authors.initials: KU
authors.lastname: Choi
authors.forename: Jong Woon
authors.initials: JW
authors.lastname: Song
mesh_terms: D003937:Diagnosis, Differential; D006222:Hamartoma / Q000175:diagnosis* / Q000601:surgery; D006225:Hand / Q000473:pathology* / Q000601:surgery; D006801:Humans; D007223:Infant; D008279:Magnetic Resonance Imaging / Q000379:methods*; D008297:Male; D012983:Soft Tissue Neoplasms / Q000175:diagnosis* / Q000601:surgery