Torso
Upper thoracic region
The hilum is the region of lymph tissue in the chest cavity.
Its not abdominal Its Back
Pectus carinatum is the medical term meaning pigeon chest.
The medical term for the region between the lungs in the chest cavity is "mediastinum." This area contains the heart, major blood vessels, esophagus, trachea, and other vital structures. Any abnormalities or diseases affecting the mediastinum can have significant health implications.
When a wash out is carried out during surgery, it is called a lavage. The abdominal cavity, chest and even the joints are washed out in infected or contaminated cases .
Intrathoracic is the medical term meaning inside the chest. The heart and lungs are intrathoracic.
Pectus excavatum is the medical term meaning sunken-in chest.Pneumothorax
Cancer
thoracectomy (excision). The cutting into the chest, or opening of the chest, is known as a thoracotomy.
Mastitis is the medical term meaning inflammation of the breast.
Trapezius Muscles (upper back)