PetHIS

The data originates from the Laboratory of Veterinary Medicine of the State University of Maranhão as part of a research project conducted at a Federal Institute of Maranhão. The histopathological image database was created to train CNN models for pet cancer classification. The image database was created from 82 original images that were enlarged using data augmentation such as vertical flip, horizontal flip, and random crop(px(0.50)), totaling 592 histopathological images divided into benign and malignant.