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Non-Small Cell Lung Cancer Treatment (PDQ®): Treatment - Patient Information [NCI] - Stages of Non-Small Cell Lung Cancer

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(2) Cancer has spread to lymph nodes on the same side of the chest as the tumor. The lymph nodes with cancer are within the lung or near the bronchus. Also:

  • The tumor may be any size.
  • The whole lung may have collapsed or developed pneumonitis (inflammation of the lung).
  • There may be one or more separate tumors in any of the lobes of the lung with cancer.
  • Cancer may have spread to any of the following:
    • Main bronchus, but not the area where the trachea joins the bronchus.
    • Chest wall.
    • Diaphragm and the nerve that controls it.
    • Membrane around the lung or lining the chest wall.
    • Heart or the membrane around it.
    • Major blood vessels that lead to or from the heart.
    • Trachea.
    • Esophagus.
    • Nerve that controls the larynx (voice box).
    • Sternum (chest bone) or backbone.
    • Carina (where the trachea joins the bronchi).

or

cdr0000682121.jpg
Stage IIIA non-small cell lung cancer (3). Cancer has spread to (a) the heart; (b) major blood vessels that lead to or from the heart; (c) trachea; (d) esophagus; (e) sternum; and/or (f) carina. Cancer may have spread to the nerve that controls the larynx (not shown).

(3) Cancer has not spread to the lymph nodes and the tumor may be any size. Cancer has spread to any of the following:

  • Heart.
  • Major blood vessels that lead to or from the heart.
  • Trachea.
  • Esophagus.
  • Nerve that controls the larynx (voice box).
  • Sternum (chest bone) or backbone.
  • Carina (where the trachea joins the bronchi).

Stage IIIB

Stage IIIB is divided into two sections depending on the size of the tumor, where the tumor is found, and which lymph nodes have cancer.

cdr0000521915.jpg
Stage IIIB non-small cell lung cancer (1). Cancer has spread to lymph nodes above the collarbone or on the opposite side of the chest as the primary tumor. The cancer may have spread to (a) the main bronchus; (b) lung lining, chest wall lining, or chest wall; (c) diaphragm; (d) heart or the membrane around it; (e) major blood vessels that lead to or from the heart; (f) trachea; (g) esophagus; (h) sternum; and/or (i) carina; and/or (j) there may be one or more separate tumors in any of the lobes of the lung. Part or all of the lung may have collapsed or become inflamed and cancer may have spread to the backbone and/or the nerves that control the diaphragm and larynx (not shown).

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