Fine‐needle aspiration of soft tissue perineurioma: A comparative analysis of cytomorphology and immunohistochemistry with benign and malignant mimics
CONCLUSIONSSTP, intramuscular/cellular myxoma, and LGFMS have significant cytomorphologic overlap. Immunohistochemical staining with EMA is not beneficial due to a lack of specificity. Negative MUC4 staining reliably excludes LGFMS. Therefore, a clinically meaningful approach to the FNA biopsy evaluation of a low‐grade myxoid spindle cell neoplasm is to provide a differential diagnosis and to exclude a low‐grade sarcoma. Cancer Cytopathol 2016. © 2016 American Cancer Society.
Source: Cancer Cytopathology - Category: Pathology Authors: Eric J. Yang, Jason L. Hornick, Xiaohua Qian Tags: Original Article Source Type: research
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