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  2. Lung cancer - Wikipedia

    en.wikipedia.org/wiki/Lung_cancer

    Lung cancer is rare in those younger than 40; the average age at diagnosis is 70 years, and the average age at death 72. [2] Incidence and outcomes vary widely across the world, depending on patterns of tobacco use. Prior to the advent of cigarette smoking in the 20th century, lung cancer was a rare disease.

  3. Non-small-cell lung cancer - Wikipedia

    en.wikipedia.org/wiki/Non-small-cell_lung_cancer

    Non-small-cell lung cancer (NSCLC), or non-small-cell lung carcinoma, is any type of epithelial lung cancer other than small-cell lung cancer (SCLC). NSCLC accounts for about 85% of all lung cancers. [1][2][3] As a class, NSCLCs are relatively insensitive to chemotherapy, compared to small-cell carcinoma.

  4. Small-cell carcinoma - Wikipedia

    en.wikipedia.org/wiki/Small-cell_carcinoma

    Small-cell carcinoma is a type of highly malignant cancer that most commonly arises within the lung, [1] although it can occasionally arise in other body sites, such as the cervix, [2] prostate, [3] and gastrointestinal tract. Compared to non-small cell carcinoma, small cell carcinoma is more aggressive, with a shorter doubling time, higher ...

  5. Adenocarcinoma of the lung - Wikipedia

    en.wikipedia.org/wiki/Adenocarcinoma_of_the_lung

    Oncology. Adenocarcinoma of the lung is the most common type of lung cancer, and like other forms of lung cancer, it is characterized by distinct cellular and molecular features. [1] It is classified as one of several non-small cell lung cancers (NSCLC), to distinguish it from small cell lung cancer which has a different behavior and prognosis.

  6. With smoking rates declining, so too are lung cancer deaths ...

    www.aol.com/lifestyle/smoking-rates-declining...

    The disease’s mortality rate has declined by 35% for men and 26% for women over the past 10 years, according to the American Lung Association (lung cancer rates have always been, and still are ...

  7. Pancoast tumor - Wikipedia

    en.wikipedia.org/wiki/Pancoast_tumor

    A Pancoast tumor is a tumor of the apex of the lung. It is a type of lung cancer defined primarily by its location situated at the top end of either the right or left lung. It typically spreads to nearby tissues such as the ribs and vertebrae. Most Pancoast tumors are non-small-cell lung cancers. The growing tumor can cause compression of many ...

  8. Adenocarcinoma in situ of the lung - Wikipedia

    en.wikipedia.org/wiki/Adenocarcinoma_in_situ_of...

    Adenocarcinoma in situ (AIS) of the lung —previously included in the category of " bronchioloalveolar carcinoma " (BAC)—is a subtype of lung adenocarcinoma. It tends to arise in the distal bronchioles or alveoli and is defined by a non-invasive growth pattern. This small solitary tumor exhibits pure alveolar distribution (lepidic growth ...

  9. Squamous-cell carcinoma of the lung - Wikipedia

    en.wikipedia.org/wiki/Squamous-cell_carcinoma_of...

    Specialty. Oncology. Squamous-cell carcinoma (SCC) of the lung is a histologic type of non-small-cell lung carcinoma (NSCLC). It is the second most prevalent type of lung cancer after lung adenocarcinoma and it originates in the bronchi. Its tumor cells are characterized by a squamous appearance, similar to the one observed in epidermal cells.