Prognostic Value of GPNMB, EGFR, p-PI3K, and Ki-67 in Patients with Esophageal Squamous Cell Carcinoma. - Wang, Bo; Li, Mengyan; Su, Anna; Gao, Yongmei; Shi, Yan; Li, Chao; Liu, Wenying; Su, Liping; Li, Wan; Ma, Yuqing (Analytical Cellular Pathology: Cellular Oncology, 2022)