How Does Histology Aid in Diagnosing Intestinal Diseases?
Histological examination of the intestine is pivotal in diagnosing various diseases, including:
Inflammatory Bowel Disease (IBD): Conditions like Crohn's disease and ulcerative colitis show characteristic changes in the mucosa, such as inflammation, ulceration, and granulomas. Celiac Disease: Histology reveals villous atrophy, crypt hyperplasia, and increased intraepithelial lymphocytes. Colon Cancer: Histopathological analysis identifies abnormal cell growth, glandular structures, and invasion into surrounding tissues. Infections: Pathogens like bacteria, viruses, and parasites induce specific histological changes, such as cryptitis, granulomas, and mucosal damage.