gross pathology of gastro- intestinal system lesions скачать в хорошем качестве

gross pathology of gastro- intestinal system lesions

Gastric carcinoma:, is hard greyish white fungating polypoid mass projecting into the lumen and also infiltrates the wall of the stomach. Crohn's disease causes skip lesions of the intestine . The affected segments are sharply demarcated and show fissures between the folds of the mucosa penetrating deeply through the bowel,and inflammation ,fibrosis and narrowing of the lumen.Acute diffuse suppurative appendicitis : the appendix is swollen and show dilated blood vessels on the serosal surface and the lumen is full of pus .Moist gangrene of the intestine is caused by thrombosis of the superior mesentric artery and another case of moist gangrene of intestine due to strangulated hernia.The tissue is black ,and shows breakdown of tissues and bad odour. Adencarcinoma of the rectum annular pattern causes narrowing of the lumen and thickening of the wall Napkin ring. Polypoid fungating carcinoma of the wright colon with nodal metastasis