PDCD1 and endocervical adenocarcinoma: In THCA, SARC, SKCM, BRCA, BLCA, ESCA, Cervical Squamous Cell Carcinoma and Endocervical Adenocarcinoma (CESC), LUSC, HNSC, PRAD, PAAD, READ, COAD, STAD, TGCT, and UVM, it was demonstrated that there existed a strong correlation between PD-1 and other immunomodulators, among which UVM showed the strongest correlation between them.