Case of lichen planus pemphigoides after pembrolizumab therapy for advanced urothelial carcinoma. Issue 9 (8th June 2020) - Okada, Hirofumi; Kamiya, Koji; Murata, Satoru; Sugihara, Toru; Sato, Atsuko; Maekawa, Takeo; Komine, Mayumi; Ohtsuki, Mamitaro