Cytokeratin-Positive Osteosarcoma Simulating Sarcomatoid Metastatic Carcinoma

Osteosarcoma, the most common primary malignant bone tumor, rarely stains positive for epithelial markers such as cytokeratin on immunohistochemical analysis. We describe a 52-year-old man with a destructive distal femoral metaphyseal lesion who was initially treated for metastatic sarcomatoid carci...

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Bibliographic Details
Main Authors: Hamza Murtaza, Abdul Rehman Arain, Afshin Anoushiravani, Sean Thadani, Gustavo de la Roza, Rana Naous, Timothy A. Damron
Format: Article
Language:English
Published: Wiley 2020-01-01
Series:Case Reports in Orthopedics
Online Access:http://dx.doi.org/10.1155/2020/3761015
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