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Esophageal Cancer Treatment (PDQ®): Treatment - Patient Information [NCI] - Stages of Esophageal Cancer

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Stage III adenocarcinoma of the esophagus

Stage III is divided into Stage IIIA, Stage IIIB, and Stage IIIC, depending on where the cancer has spread.

  • Stage IIIA: Cancer:
    • is in the inner (mucosal) layer and may have spread into the middle (muscle) layer of the esophageal wall. Cancer is found in 3 to 6 lymph nodes near the tumor; or
    • has spread into the outer (connective tissue) layer of the esophageal wall. Cancer is found in 1 or 2 lymph nodes near the tumor; or
    • has spread into the diaphragm, sac around the heart, or tissue that covers the lungs, and lines the inner wall of the chest cavity. The cancer can be removed by surgery.
  • Stage IIIB: Cancer has spread into the outer (connective tissue) layer of the esophageal wall. Cancer is found in 3 to 6 lymph nodes near the tumor.
  • Stage IIIC: Cancer has spread:
    • into the diaphragm, sac around the heart, or tissue that covers the lungs and lines the inner wall of the chest cavity; the cancer can be removed by surgery. Cancer is found in 1 to 6 lymph nodes near the tumor; or
    • into other nearby organs such as the aorta, trachea, or spine, and the cancer cannot be removed by surgery; or
    • to 7 or more lymph nodes near the tumor.

Stage IV adenocarcinoma of the esophagus

In Stage IV, cancer has spread to other parts of the body.

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WebMD Public Information from the National Cancer Institute

Last Updated: February 25, 2014
This information is not intended to replace the advice of a doctor. Healthwise disclaims any liability for the decisions you make based on this information.
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