Chondroblastomalike extraskeletal chondroma.
An unusual extraskeletal tumor occurring in the right thumb of a 44-year-old man exhibited histologically a chondroblastomalike appearance. The tumor was characterized by dense proliferation of chondroblastic cells admixed with a few multinucleated giant cells of osteoclast type. The patient had no evidence of local recurrence or metastasis three-and-a-half years after a simple excision.
Isayama
T
T
Department of Pathology, Fukuoka University School of Medicine, Japan.
Iwasaki
H
H
Kikuchi
M
M
D000328:Adult; D002804:Chondroblastoma / Q000648:ultrastructure*; D002812:Chondroma / Q000601:surgery / Q000648:ultrastructure*; D006801:Humans; D008297:Male; D012983:Soft Tissue Neoplasms / Q000601:surgery / Q000648:ultrastructure*; D013933:Thumb