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  2. Pancoast tumor - Wikipedia

    en.wikipedia.org/wiki/Pancoast_tumor

    Pancoast tumors are staged similarly to most other non-small cell lung cancers using the tumor, node, and metastasis (TNM system) as well as numbers (1-4) to indicate severity. [12] At time of diagnosis, due to difficulty of early detection through imaging, most Pancoast tumors are usually staged at level T3 or T4 due to their invasion of the ...

  3. Mediastinal tumors - Wikipedia

    en.wikipedia.org/wiki/Mediastinal_tumors

    The most common mediastinal masses are thymoma (20% of mediastinal tumors), usually found in the anterior mediastinum, followed by neurogenic Timor (15–20%) located in the anterior mediastinum. [1] Lung cancer typically spreads to the lymph nodes in the mediastinum.

  4. Solitary fibrous tumor - Wikipedia

    en.wikipedia.org/wiki/Solitary_fibrous_tumor

    Recurrent somatic fusions of the two genes, NGFI-A–binding protein 2 and STAT6, located at chromosomal region 12q13, have been identified in solitary fibrous tumors. [ 7 ] This PA chest radiograph demonstrates an abnormal contour in the right hilar region, with visualization of the pulmonary vessels through the mass (the hilar overlay sign ...

  5. Head and neck cancer - Wikipedia

    en.wikipedia.org/wiki/Head_and_neck_cancer

    Head and neck cancer is often curable if it is diagnosed early; however, outcomes are typically poor if it is diagnosed late. [2] When diagnosed early, oral, head, and neck cancers can be treated more easily, and the chances of survival increase tremendously. [1] The HPV vaccine helps to prevent the development of HPV-related oropharyngeal ...

  6. Superior vena cava syndrome - Wikipedia

    en.wikipedia.org/wiki/Superior_vena_cava_syndrome

    The majority of cases are caused by malignant tumors within the mediastinum, most commonly lung cancer and non-Hodgkin's lymphoma, directly compressing or invading the SVC wall. Non-malignant causes are increasing in prevalence due to expanding use of intravascular devices (such as permanent central venous catheters and leads for pacemakers and ...

  7. Neck mass - Wikipedia

    en.wikipedia.org/wiki/Neck_mass

    A neck mass or neck lump is an ambiguous mass found in the neck area. There are many different possible causes, [1] including head and neck cancer [2] and congenital conditions like branchial anomalies and thyroglossal duct cysts. [3]

  8. Limited-stage small cell lung carcinoma - Wikipedia

    en.wikipedia.org/wiki/Limited-stage_small_cell...

    Small cell lung cancer is often treated as a systematic disease due to its tendency for early dissemination, [4] thus, instead of the traditional TNM staging system, the Veterans' Administration Lung Study Group (VALSG) introduced a simplified 2-stage system in the 1950s to divide small cell lung cancer into limited stage and extensive stage. [7]

  9. Tracheobronchial lymph nodes - Wikipedia

    en.wikipedia.org/wiki/Tracheobronchial_lymph_nodes

    Bronchopulmonary nodes (hilar nodes) situate in the hilum of each lung. Pulmonary nodes are embedded the lung substance on the larger branches of the bronchi. The afferents of the tracheobronchial glands drain the lungs and bronchi, the thoracic part of the trachea and the heart ; some of the efferents of the posterior mediastinal glands also ...

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