Treating the tumor is often not possible
Treatment first involves treating the underlying tumor. For cases in which cutaneous lesions are the first manifestation of an internal malignancy, investigation as to the source should be performed. The lesions can then be treated with a combination of chemotherapy, radiation, and surgery.5,6
Unfortunately, in most cases of cutaneous metastases, the primary malignancy is already widespread and possibly untreatable. In such instances, palliative care is offered. Lesions are managed symptomatically, and prevention of skin irritation becomes the primary focus. Keeping the skin clean and dry helps to prevent ulceration and secondary infection.
In cases where the lesions ulcerate or crust, debridement can help. Excision of lesions, as well as pairing laser therapy with electrochemotherapy, may be helpful to improve the patient’s quality of life when lesions cause discomfort.
The prognosis for cutaneous metastasis due to breast cancer is often hard to predict because it is determined by other factors, such as the presence of internal metastases, which indicates a worse prognosis (on the scale of months). Some case reports have demonstrated that patients with metastases limited to the skin may have prolonged survival (on the scale of years).7
Our patient was offered an initial trial of radiation therapy, but she refused all treatment because the lesions did not cause discomfort, and she preferred to not go through further aggressive cancer treatment that could potentially cause complications and pain. We respected the patient’s wishes and counseled her on follow-up if the lesions became symptomatic or she decided she wanted to try treatment.
CORRESPONDENCE
Araya Zaesim, 1550 College St, Macon, GA, 31207; Zaesim.araya@gmail.com