The percentage of signet ring cells is inversely related to aggressive behavior and poor prognosis in mixed-type gastric cancer. Issue 2 (February 2023) - Marano, Luigi; Resca, Luca; Samorani, Osvaldo Carpineto; Cinughi de Pazzi, Andrea Bartalini; Restaino, Valeria; Oldrà, Gaia; Ricchiuti, Vincenzo; Bussolin, Edoardo; Marino, Fabio; Marrelli, Daniele; Roviello, Franco