AUTHOR=Li Bingrun , Cao Peng , Xu Wenjing , Zhang Litao TITLE=Case report: Eczematous adverse drug reaction after selpercatinib treatment JOURNAL=Frontiers in Oncology VOLUME=Volume 14 - 2024 YEAR=2024 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2024.1475541 DOI=10.3389/fonc.2024.1475541 ISSN=2234-943X ABSTRACT=This study reports a 50-year-old patient presented with eczematous drug-eruption induced by selpercatinib after the treatment of non-small cell lung cancer (NSCLC). The patient has symmetric erythematous papules and plaques all over the body with dry, scaly skin accompanied by severe pruritus and visible scarring. After systemic treatment with glucocorticoids, the patient’ skin lesions were reduced well. Currently, the medical literature on the incidence of selpercatinib-induced cutaneous eczematous reactions and their clinical management is scarce. Therefore, this study provides novel evidence for the treatment of selpercatinib-induced cutaneous eczematous reactions.