Improving Colon Histopathology Classification Using Graph-Based Structural Features and HOG Descriptors. World Journal of Current Medical and Pharmaceutical Research, India, v. 8, n. 3, p. 22–27, 2026. DOI: 10.37022/wjcmpr.v8i3.427. Disponível em: https://wjcmpr.org/index.php/journal/article/view/427. Acesso em: 25 sep. 2026.