Case Report: Possible association between dermatomyositis and Trastuzumab Deruxtecan therapy of triple-negative breast cancer patient
Introductionwe present the case of the first documented occurrence of concurrent dermatomyositis and interstitial pneumonia associated with Trastuzumab Deruxtecan (T-DXd) therapy. We hypothesize that T-DXd likely induced an autoimmune response through …