Skip to content

Cancer Health Center

Font Size

Gallbladder Cancer Treatment (PDQ®): Treatment - Health Professional Information [NCI] - Cellular Classification of Gallbladder Cancer

Some histologic types of gallbladder cancer have a better prognosis than others; papillary carcinomas have the best prognosis. The histologic types of gallbladder cancer include the following:[1]

  • Carcinoma in situ.
  • Adenocarcinoma, not otherwise specified (NOS).
  • Papillary carcinoma.
  • Adenocarcinoma, intestinal type.
  • Clear cell adenocarcinoma.
  • Mucinous carcinoma.
  • Signet-ring cell carcinoma.
  • Squamous cell carcinoma.
  • Adenosquamous carcinoma.
  • Small cell (oat cell) carcinoma.*
  • Undifferentiated carcinoma.*
    • Spindle and giant cell types.
    • Small cell types.
  • Carcinoma, NOS.
  • Carcinosarcoma.
  • Other (specify).

*Grade 4 by definition.

Recommended Related to Cancer


The main ingredient of 714-X is camphor, which comes from the wood and bark of the camphor tree (see Question 1). It is claimed that 714-X helps the immune system fight cancer (see Question 3). No study of 714-X has been published in a peer-reviewed scientific journal to show it is safe or effective in treating cancer (see Question 6). 714-X is not approved by the US Food and Drug Administration for use in the United States (see Question 8).

Read the Overview article > >


  1. Gallbladder. In: Edge SB, Byrd DR, Compton CC, et al., eds.: AJCC Cancer Staging Manual. 7th ed. New York, NY: Springer, 2010, pp 211-7.

    This information is produced and provided by the National Cancer Institute (NCI). The information in this topic may have changed since it was written. For the most current information, contact the National Cancer Institute via the Internet web site at http:// cancer .gov or call 1-800-4-CANCER.

    WebMD Public Information from the National Cancer Institute

    Last Updated: 8/, 015
    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.
    Next Article:

    Today on WebMD

    Colorectal cancer cells
    New! I AM Not Cancer Facebook Group
    Lung cancer xray
    See it in pictures, plus read the facts.
    sauteed cherry tomatoes
    Fight cancer one plate at a time.
    Ovarian cancer illustration
    Real Cancer Perspectives
    Jennifer Goodman Linn self-portrait
    what is your cancer risk
    colorectal cancer treatment advances
    breast cancer overview slideshow
    prostate cancer overview
    lung cancer overview slideshow
    ovarian cancer overview slideshow
    Actor Michael Douglas