Endoscopic findings predictive of pathologic upstaging in T2N0 esophageal cancer. - Tsai LL; Bommakanti S; Kapula N; Satoyoshi M; Aboujudom C; Elliott IA; Guenthart BA; Liou DZ; Lui NS; Backhus LM; Shrager JB; Berry MF (JTCVS open, 2025)