1. Defining an abnormal p53 immunohistochemical stain in Barrett's oesophagus‐related dysplasia: a single‐positive crypt is a sensitive and specific marker of dysplasia. Issue 4 (16th January 2023) Authors: Tomaszewski, Kristen J; Neyaz, Azfar; Sauder, Kenan; Rickelt, Steffen; Zhang, M. Lisa; Yilmaz, Omer; Crotty, Rory; Shroff, Stuti; Odze, Robert; Mattia, Anthony; Patil, Deepa T; Deshpande, Vikram Journal: Histopathology Issue: Volume 82:Issue 4(2023) Page Start: 555 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗