Secondary Merkel cell carcinoma digital illustration

Secondary Merkel cell carcinoma Save


ICD-10 code: C7B.1

Disease category: C7B.1: Secondary Merkel cell carcinoma

Understanding Secondary Merkel Cell Carcinoma

Secondary Merkel cell carcinoma (MCC) is a rare and aggressive form of skin cancer that develops when Merkel cells, found in the top layer of the skin, become cancerous. Unlike primary MCC, which originates in the skin, secondary MCC occurs when cancer spreads from its primary site to other parts of the body.

Although secondary MCC is uncommon, it can pose serious health risks and requires prompt medical attention. This article aims to provide a brief overview of secondary MCC, its causes, risk factors, and symptoms.

Causes and Risk Factors

The exact cause of secondary MCC is not well understood. However, researchers believe that it commonly occurs when primary MCC spreads, or metastasizes, to other organs or tissues. This can happen through the lymphatic system, bloodstream, or direct invasion of nearby structures.

Several risk factors may increase the likelihood of developing secondary MCC. These include:

  1. A history of primary MCC: Individuals who have previously been diagnosed with primary MCC are at higher risk of developing secondary MCC.
  2. Immunosuppression: People with weakened immune systems, such as those who have undergone organ transplantation or have certain chronic diseases, are more susceptible to secondary MCC.
  3. Advanced age: Secondary MCC tends to occur more frequently in older individuals.
Symptoms

The symptoms of secondary MCC can vary depending on the affected organs or tissues. Common symptoms may include:

  • Lumps or nodules: These may appear on the skin, usually on areas exposed to the sun, such as the face, neck, or arms.
  • Painless, firm nodules: These may develop under the skin or in deeper tissues.
  • Enlarged lymph nodes: MCC can spread to nearby lymph nodes, causing them to become swollen or tender.
  • Persistent fatigue: Individuals with secondary MCC may experience chronic fatigue or unexplained weight loss.

If you notice any of these symptoms or have concerns about your skin health, it is crucial to consult a dermatologist or healthcare provider for a proper diagnosis and appropriate treatment.

Conclusion

Secondary Merkel cell carcinoma is a rare but serious form of skin cancer that occurs when primary MCC spreads to other parts of the body. Understanding the causes, risk factors, and symptoms of secondary MCC is crucial for early detection and effective management. Regular skin examinations and maintaining a healthy lifestyle can help reduce the risk of developing MCC and improve overall skin health.

Treatment of Secondary Merkel cell carcinoma:

Treatment Options for Secondary Merkel Cell Carcinoma

Secondary Merkel cell carcinoma (MCC) is a rare and aggressive form of skin cancer that develops when the cancerous cells spread to other parts of the body. It often occurs in individuals who have already been diagnosed with primary MCC and can be challenging to treat. However, several treatment options are available to manage s...

To see full information about treatment please Sign up or Log in