TY - JOUR TI - Retrospective Evaluation of Gastroscopic Findings in Colon Cancer Patients and Colonoscopic Findings in Gastric Cancer Patients AU - Işık Bayraktar, D. AU - Bektaş, A. JO - EJMA PY - 2025 VL - 5 SP - 81 EP - 92 DO - 10.14744/ejma.260981 ER -