Merkel cell carcinoma of overlapping sites digital illustration

Merkel cell carcinoma of overlapping sites Save


ICD-10 code: C4A.8

Chapter: Neoplasms

Merkel Cell Carcinoma of Overlapping Sites: Understanding the Basics

Merkel cell carcinoma (MCC) is a rare but aggressive type of skin cancer that typically develops on sun-exposed areas of the skin, such as the head, neck, and arms. However, in some cases, MCC can occur in overlapping sites, which are areas where the skin folds or overlaps, such as the groin, armpit, or beneath the breast.

Although MCC of overlapping sites is less common than the typical form of the disease, it can be just as dangerous. This is because MCC tends to grow and spread quickly, and it can also be difficult to detect in its early stages.

Symptoms of MCC of Overlapping Sites

The symptoms of MCC of overlapping sites are similar to those of the typical form of the disease. They may include:

  1. A painless lump or nodule that may be red, pink, or blue
  2. A sore or lesion that does not heal
  3. A rapid increase in the size of a pre-existing lesion
  4. A swollen lymph node near the site of the lesion

If you notice any of these symptoms, it is important to see a dermatologist or other healthcare provider as soon as possible. Early detection and treatment can improve your chances of a successful outcome.

Treatment Options for MCC of Overlapping Sites

The treatment options for MCC of overlapping sites are similar to those for the typical form of the disease. They may include:

  • Surgery to remove the tumor and surrounding tissue
  • Radiation therapy to kill cancer cells
  • Chemotherapy to destroy cancer cells

Your healthcare provider will work with you to develop a treatment plan that is tailored to your specific needs and circumstances. In some cases, a combination of treatments may be recommended.

Preventing MCC of Overlapping Sites

Preventing MCC of overlapping sites, or any form of skin cancer, begins with protecting your skin from the sun's harmful ultraviolet (UV) rays. You can do this by:

  1. Wearing protective clothing, such as a long-sleeved shirt and hat
  2. Using a broad-spectrum sunscreen with an SPF of 30 or higher
  3. Avoiding the sun during peak hours (10 a.m. to 4 p.m.)
  4. Seeking shade when you are outdoors

By taking these steps, you can help reduce your risk of developing MCC of overlapping sites and other types

Diagnosis Codes for Merkel cell carcinoma of overlapping sites | C4A.8