Periosteal chondroma of the proximal humerus: a case report and review of the literature.
Periosteal chondroma is a slow growing benign cartilaginous tumor of bone. It is rarely reported among Thai people. The authors present a case ofperiosteal chondroma of the proximal humerus. A 14-year-old girl was admitted with a painless mass around her left shoulder On magnetic resonance images, a subcutaneous lesion with hypointensity on TI-weighted images and marked hyperintensity on T2-weighted images, eroded the underlying cortical bone of the proximal humerus. The patient underwent marginal excision. There was no recurrence of the lesion during 3 years of follow-up.
Luevitoonvechkij
Sirichai
S
Department of Orthopedics, Faculty of Medicine, Chiang Mai University, Chiang Mai 50200, Thailand. sluevito@mail.med.cmu.ac.th
Arphornchayanon
Olarn
O
Leerapun
Taninnit
T
Khunsree
Songsak
S
D000293:Adolescent; D001859:Bone Neoplasms / Q000175:diagnosis / Q000473:pathology / Q000601:surgery*; D002812:Chondroma / Q000175:diagnosis / Q000473:pathology / Q000601:surgery*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D006811:Humerus; D008279:Magnetic Resonance Imaging; D008297:Male; D016896:Treatment Outcome