Sustained response to pembrolizumab in recurrent perivascular epithelioid cell tumor with elevated expression of programmed death ligand: a case report
Abstract Background Perivascular epithelioid cell tumors are defined by the World Health Organization as “a collection of rare mesenchymal tumors composed of histologically and immunohistochemically distinctive perivascular epithelioid cells.” Whereas localized perivascular epithelioid cell tumor is...
Main Authors: | , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
BMC
2021-07-01
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Series: | Journal of Medical Case Reports |
Subjects: | |
Online Access: | https://doi.org/10.1186/s13256-021-02997-x |