Clear cell chondrosarcoma: case report and ultrastructural study.
A case of clear cell chondrosarcoma in a Chinese patient is described. The clear cells showed strongly positive S-100 protein immunoreactivity. Ultrastructurally 2 types of chondroid cells were demonstrated. One type appeared more primitive with abundant electron-lucent cytoplasm and sparse organelles. The other type of cell was more differentiated with presence of microvilli and numerous dilated cisternae of endoplasmic reticulum. Previous ultrastructural studies on these lesions were reviewed and compared with the present findings.
Chan
Y F
YF
Clinical Pathology Unit, Princess Margaret Hospital, Kowloon, Hong Kong.
Yeung
S H
SH
Chow
T C
TC
Ma
L
L
D000328:Adult; D001859:Bone Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology* / Q000648:ultrastructure; D002813:Chondrosarcoma / Q000000981:diagnostic imaging / Q000473:pathology* / Q000648:ultrastructure; D006801:Humans; D007124:Immunoenzyme Techniques; D008297:Male; D015388:Organelles / Q000648:ultrastructure; D011859:Radiography; D009418:S100 Proteins / Q000032:analysis
D009418:S100 Proteins