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

The most common histologic types of uterine sarcomas include:

  • Carcinosarcomas (mixed mesodermal sarcomas [40%–50%]).
  • Leiomyosarcomas (30%).
  • Endometrial stromal sarcomas (15%).

The uterine neoplasm classification of the International Society of Gynecologic Pathologists and the World Health Organization uses the term carcinosarcomas for all primary uterine neoplasms containing malignant elements of both epithelial and stromal light microscopic appearances, regardless of whether malignant heterologous elements are present.[1]

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Cellular Classification of Cervical Cancer

Squamous cell (epidermoid) carcinoma comprises approximately 90%, and adenocarcinoma comprises approximately 10% of cervical cancers. Adenosquamous and small cell carcinomas are relatively rare. Primary sarcomas of the cervix have been described occasionally, and malignant lymphomas of the cervix, primary and secondary, have also been reported.

Read the Cellular Classification of Cervical Cancer article > >

References:

  1. Silverberg SG, Major FJ, Blessing JA, et al.: Carcinosarcoma (malignant mixed mesodermal tumor) of the uterus. A Gynecologic Oncology Group pathologic study of 203 cases. Int J Gynecol Pathol 9 (1): 1-19, 1990.
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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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