THORAX ABDOMEN AND PELVIS

Detailed explanation-1: -An ulcer is a crater-like sore on the skin or mucous membrane. Ulcers form when the top layers of skin or tissue have been removed. They can occur in the mouth, stomach, and other parts of the body.

Detailed explanation-2: -(UL-ser) A break on the skin, in the lining of an organ, or on the surface of a tissue. An ulcer forms when the surface cells become inflamed, die, and are shed. Ulcers may be linked to cancer and other diseases.

Detailed explanation-3: -An ulcer is a sore on the skin or a mucous membrane, accompanied by the disintegration of tissue. Ulcers can result in complete loss of the epidermis and often portions of the dermis and even subcutaneous fat. Ulcers are most common on the skin of the lower extremities and in the gastrointestinal tract.

Detailed explanation-4: -A skin ulcer is a crater-like, open sore on the skin. These wounds are roughly circular, with a center that is open and raw. Skin ulcers develop when there is a disintegration of tissue. They can be caused by a multitude of different factors, from trauma, lack of circulation, or long-term pressure.