An esophageal ulcer is a sore produced by erosion of the protective mucosal layer that lines the esophagus. The esophagus is a muscular tube that connects the mouth to the stomach. In people with ...

Prime Minister James Marape has acknowledged the crucial role of the media in Papua New Guinea’s development and democracy, while urging greater accountability and collaboration.

Stage 1 melanoma has two distinct categories: 1A: The tumor is less than 1 millimeter (mm) thick and may be with or without ulceration. 1B: The tumor is between 1 mm to 2 mm thick with no ulceration.