What is a hilar mass in the lung?

A hilar mass in the lung refers to the abnormal growth of tissue in the lung that is located near the hilum, which is the region where the blood vessels, bronchi, and lymphatic vessels enter and exit the lung. The term "hilar mass" is often used interchangeably with "mediastinal mass," as they are both located in the central part of the chest.

Possible causes of a hilar mass in the lung include lung cancer, lymphoma, sarcoidosis, and tuberculosis. A diagnosis is made through imaging tests such as X-ray, CT scan, and MRI, followed by a biopsy to confirm the type of tissue.

Treatment options for a hilar mass depend on the underlying cause, as well as the size, location, and stage of the mass. Treatment may include surgery, chemotherapy, radiation therapy, or a combination of these. The prognosis for a patient with a hilar mass in the lung depends on several factors, including the size and location of the mass, the type of cancer, and the stage of the disease at the time of diagnosis. Early detection and treatment can significantly improve the chances of successful treatment and long-term survival.