Schiller's test

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Schiller's Test

Schiller's Test (pronunciation: /ʃɪˈlɛr/), also known as the Lugol's iodine test, is a medical procedure used primarily in the field of gynecology to detect changes in the cervix that may indicate cervical cancer or precancerous conditions. The test is named after Austrian gynecologist Walter Schiller, who first described the procedure in 1927.

Etymology

The term "Schiller's Test" is derived from the name of its inventor, Walter Schiller, an Austrian gynecologist. The alternate name, "Lugol's iodine test", is named after the French physician Jean Lugol, who first developed Lugol's iodine solution in 1829.

Procedure

During Schiller's Test, a solution of Lugol's iodine is applied to the cervix. Normal cervical tissue contains glycogen, which reacts with the iodine to turn a dark brown color. Areas of the cervix that do not contain glycogen, such as those affected by cervical cancer or precancerous changes, do not react with the iodine and remain a yellow or white color. This color difference allows the healthcare provider to identify abnormal areas of the cervix.

Related Terms

  • Cervical cancer: A type of cancer that occurs in the cells of the cervix.
  • Gynecology: The medical practice dealing with the health of the female reproductive system.
  • Lugol's iodine: An aqueous solution of iodine, named after French physician Jean Lugol.
  • Cervix: The lower, narrow end of the uterus that forms a canal between the uterus and vagina.

See Also

  • Pap smear: A procedure to test for cervical cancer in women.
  • Colposcopy: A procedure to closely examine your cervix, vagina and vulva for signs of disease.

External links

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