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Squamous cell carcinoma or squamous proliferation associated with nivolumab treatment for metastatic melanoma
Abstract
Nivolumab is a programmed death-1 (PD1) immune checkpoint inhibitor that treats various types of cancers including non-small cell lung carcinoma and melanoma, among others. Although it serves as an effective immunotherapy, there are many associated immune-related adverse events. Even years after the introduction of nivolumab, the breadth of its side effect profile continues to expand. We present a case of squamous cell carcinoma associated with nivolumab treatment for metastatic melanoma.