Anal mucosal melanoma is a disorder with limited treatment options and is associated with a poor prognosis. The authors describe the case of a 79-year-old man who was diagnosed with stage IV anal mucosal melanoma expressing the KIT Val560Asp mutation, and was treated with surgery, radiotherapy, and a combination of sorafenib and temozolomide therapy. The authors discuss the potential therapeutic use of sorafenib in anal mucosal melanoma patients with specific mutations such as the KIT Val560Asp mutation.
- Alfonso Quintás-Cardama
- Alexander J Lazar
- Patrick Hwu
