Pathology: malignant tenosynovial giant cell tumour
Malignant tenosynovial giant cell tumour
Malignant tenosynovial giant cell tumour
Spindle-epithelioid cells in sheets-fascicles
Amphophilic cytoplasm
Ovoid hyperchromatic nuclei with occasional multinucleation and moderate pleomorphism; conspicuous mitotic activity
Interspersed osteoclast-type giant cells
PMID: 30206409