Triple-Mutated HSV-1 Expressing Soluble B7-1 Plus CTLA-4 Blockade Suppresses Lymph Node Metastasis in Tongue Cancer. - Sugauchi A; Uchihashi T; Ito H; Iwai M; Tsurumaki Sato Y; Kurioka K; Usta SZ; Tanaka M; Kogo M; Tanaka S; Fukuhara H; Todo T (Cancer science, 2026)