Goal-directed neoadjuvant therapy: What should we offer in each case? Bruna Borba Vailati; Guilherme Pagin São Julião; Leonardo Ervolino Corbi; Rodrigo Oliva Perez;

Elective versus non-elective surgery in the treatment of giant paraoesophageal hiatal hernia Ana María Fuentes Zaplana; José Ruiz Pardo; Pedro Antonio Sánchez Fuentes; Elisabet Vidaña Márquez; Luis Candil Valero; Daniel González Sánchez; Ricardo Belda Lozano; Ángel Reina Duarte;

Selective neoadyuvant therapy in locally advanced rectal cancer: For whom and with what aim? Eduardo García-Granero Ximénez; Andrés Cervantes Ruipérez;