Pathology of the Stomach and Duodenum comprehensively surveys gastric and duodenal disease, including clinical findings, pathophysiology, and epidemiology, and emphasizing diagnostic gross and microscopic pathology. Topics discussed include anomalies, gastritis, peptic ulceration, hyperplasias and benign epithelial tumors, carcinoma of the stomach and duodenum, carcinoid tumors, reactive and neoplastic lymphoid lesions, gastric smooth muscle and nerve sheath tumors, and miscellaneous lesions and rare conditions reflecting gastroduodenal participation in systemic disease.