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Morphology of malignant and benign gastric ulcer

Skill lab pathology video for undergraduate medical s tudents about morphology of gastric ulcer.The morphology, or physical appearance, of malignant and benign gastric ulcers can be different. Benign gastric ulcers typically have a well-defined border and a clean base. The surrounding mucosa may be inflamed, but it is typically not thickened or irregular. The ulcer may also be covered by a layer of fibrin, which can be seen as a grayish-white coating. In contrast, malignant gastric ulcers tend to have irregular borders, a nodular surface, and an irregular base. The surrounding mucosa may be thickened, and there may be evidence of invasion into surrounding tissues. Additionally, malignant ulcers are often associated with elevated levels of vascularity, and there may be evidence of bleeding or ulceration within the ulcer. It is important for medical students to be able to distinguish between malignant and benign gastric ulcers, as this distinction is critical for accurate diagnosis and appropriate treatment planning. Understanding the morphology of both types of gastric ulcers can help medical students identify key features that may indicate the presence of malignancy and make informed clinical decisions. #GastricUlcer #Pathology #MedicalEducation #ClinicalDecisionMaking