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Updated: Jan 21, 2026

Measurement of the Hand Transmitted Vibration of the Human Hand Arm System During Operation of a Hand Tractor
Published on: June 16, 2021
Carcinosarcoma of the hand
Alexandra Caresse Gamret1, Raymond M Fertig, Kyle D Klingbeil
1Department of Dermatology and Cutaneous Surgery, University of Miami Miller School of Medicine, Miami, FL. acgamret@gmail.com.
Abstract:
Carcinosarcomas are rare malignant tumors derived of both epithelial and mesenchymal elements. Herein, we report an elderly man originally diagnosed with a squamous cell carcinoma of the hand. Upon excision, the tumor was found to be a more aggressive carcinosarcoma. Immunohistochemical stains revealed that the sarcoma component of the lesion was vimentin positive, whereas the primary carcinoma tumor cells were positive for p63 and CK903. Both components were negative for CD34 and D2-40. This tumor was found to have angiolymphatic invasion and eventually metastasized to the axillary lymph nodes and lungs.
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