Nivolumab-induced sensory ganglionopathy.

Introduction: Nivolumab is s a human monoclonal antibody. Due to its widespread use in many cancers, including Merkel cell carcinoma, adverse reactions associated with nivolumab, such as neuropathies, endocrinopathies, gastrointestinal problems, and skin toxicities have been increasing. Sensory ganlionopathy is rarely observed in these patients.