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Case report 676: Malignant granular cell tumor (schwannoma, myoblastoma), disseminated
I O Gleason-Jordan1, J M Mirra, T Mahendra
1Department of Pathology, University of California Medical Center, Los Angeles 90024.
Skeletal Radiology
|January 1, 1991
Abstract:
A rare case of metastatic, lethal, malignant granular cell tumor is presented in a 77-year-old woman. Metastases involved numerous sites, including the skeleton. The key clinical and pathological findings and differential diagnosis in benign and malignant granular cell tumor were discussed, including a review from the English literature of 23 cases of malignant granular cell tumor. The differential diagnosis was considered in detail.