How is skin cancer diagnosed?

Skin cancer is suspected by its appearance on the skin. The diagnosis must be confirmed with a biopsy. This involves taking a sample of the tissue, which is then placed under a microscope and examined by a dermatopathologist, a doctor who specializes in examining skin cells. Sometimes a biopsy can remove all of the cancer tissue and no further treatment is needed.

Last reviewed by a Cleveland Clinic medical professional on 10/10/2019.

References

  • Tung R, Vidimos A. Melanoma. In: Carey WD, ed. Cleveland Clinic: Current Clinical Medicine 2010. 2nd ed. Philadelphia, Pa: Saunders Elsevier; 2010:section 3.
  • Tung R, Vidimos A. Nonmelanoma skin cancer. In: Carey WD, ed. Cleveland Clinic: Current Clinical Medicine 2010. 2nd ed. Philadelphia, Pa: Saunders Elsevier; 2010:section 3.
  • Environmental Protection Agency. The UV Index Scale. Accessed 12/4/2019.
  • Skin Cancer Foundation. Sun Protection. Accessed 12/4/2019.

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