Mediastinal mass
Mediastinal Mass
A Mediastinal Mass (/ˌmiːdiəˈstaɪnəl/ /mæs/) is a growth or tumor located in the mediastinum, the central compartment of the thoracic cavity. The term is derived from the Latin mediastinum, meaning "middle", and the Latin massa, meaning "lump" or "mass".
Definition
A Mediastinal Mass is a growth that occurs in the mediastinum, an area in the chest that separates the lungs. This area contains the heart, large blood vessels, windpipe (trachea), thymus gland, and connective tissues. The mass can be benign (non-cancerous) or malignant (cancerous).
Classification
Mediastinal masses are classified based on their location in the mediastinum: anterior, middle, or posterior. The type of mass and its location can help determine potential symptoms and treatment options.
Anterior Mediastinal Mass
An Anterior Mediastinal Mass is a growth that occurs in the front part of the mediastinum. Common causes include thymoma, teratoma, and lymphoma.
Middle Mediastinal Mass
A Middle Mediastinal Mass is a growth that occurs in the middle part of the mediastinum. Common causes include lymphadenopathy, bronchogenic cysts, and pericardial cysts.
Posterior Mediastinal Mass
A Posterior Mediastinal Mass is a growth that occurs in the back part of the mediastinum. Common causes include neurogenic tumors, esophageal tumors, and enteric cysts.
Symptoms
Symptoms of a Mediastinal Mass can vary depending on the size and location of the mass. Common symptoms include chest pain, shortness of breath, cough, and fatigue.
Diagnosis
Diagnosis of a Mediastinal Mass typically involves imaging tests such as a chest X-ray, CT scan, or MRI. A biopsy may also be performed to determine if the mass is benign or malignant.
Treatment
Treatment for a Mediastinal Mass depends on the type and location of the mass, as well as the patient's overall health. Options may include surgery, radiation therapy, chemotherapy, or a combination of these treatments.
See Also
External links
- Medical encyclopedia article on Mediastinal mass
- Wikipedia's article - Mediastinal mass
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