A 50-year-old female with history of diabetes mellitus and hypertension presented with ulcers on her lower lip. Lower lip appears to be swollen. A necrotic area on the lower lip extending from the right lateral incisor to the left commissure. Whitish pseudomembrane along with neighboring erosive areas close to the midline along with bloody encrustations on the left side closer to the commissure [].\nDifferential diagnosis: Traumatic ulcer with bloody encrustations (history of intubation).
A 50-year-old female patient with a history of diabetes mellitus presented with complaint of pin pricking sensation on the back of her throat. Examination revealed glazed inelastic tissue. Lip mucosa shows a generalized pallor with a marked lack of salivary pool and the patient complains of dysphagia.\nDifferential diagnosis: Mucositis secondary to anemia and xerostomia.