Malignant esophageal neoplasm, commonly known as esophageal cancer, is an aggressive malignancy that affects the esophagus, the muscular tube connecting the throat to the stomach.…
Carcinoma in situ (CIS) of the esophagus is a precancerous condition that represents the earliest form of esophageal cancer. At this stage, abnormal cells are…
Actinic keratosis, also known as solar keratosis, is a common skin condition characterized by rough, scaly patches on sun-exposed areas of the skin. While generally…