What is a DSC file? Files with the .dsc file extension store information about photographs that have been taken with a Nikon Coolpix digital camera. These files are saved on the camera's memory card along with the corresponding image files. DSC files do not contain any actual image data.
A colposcopy is a procedure that uses a colposcope (a lighted magnifying instrument) to examine the vulva, the vagina and cervix. A colposcopy is done after an abnormal Pap test or a positive HPV test suggests a precancerous condition of the cervix or cervical cancer.
After an abnormal Pap test, you may need more tests to look for infection or to find out more about your cell changes. These tests include: 1  HPV test. 2  This test looks for high-risk types of HPV (human papillomavirus). 3  Knowing whether you have a high-risk type of HPV can help guide your treatment decisions. 4  Colposcopy.