Reactive cutaneous capillary endothelial proliferation caused by the PD-1 inhibitor camrelizumab during the treatment of malignant tumors: two case reports

Wei Bian, Wang Huaqing, Liu Fengting, Chang Zhi, Zhao Ke

Chinese Journal of Dermatology . 2021, (3): 252 -253 . DOI: 10.35541/cjd.20190821