1. PD-L1 Expression in Urothelial Carcinoma With Predominant or Pure Variant Histology: Concordance Among 3 Commonly Used and Commercially Available Antibodies. (July 2019) Authors: Reis, Henning; Serrette, Rene; Posada, Jennifer; Lu, Vincent; Chen, Ying-bei; Gopalan, Anuradha; Fine, Samson W.; Tickoo, Satish K.; Sirintrapun, Sahussapont J.; Iyer, Gopa; Funt, Samuel A.; Teo, Min Yuen; Rosenberg, Jonathan E.; Bajorin, Dean F.; Dalbagni, Guido; Bochner, Bernard H.; Solit, Davi... Journal: American journal of surgical pathology Issue: Volume 43:Number 7(2019) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗