Alpha Radiation Emitters Device for the Treatment of of Malignant Cutaneous Tumors

This study is testing a new type of internal radiation treatment using radioactive seeds (called Alpha DaRT) for skin cancer tumors. The seeds are implanted directly into the tumor and release radiation to destroy cancer cells from the inside out. **You may be eligible if...** - You are over 18 years old - You have been diagnosed with a skin cancer (squamous cell carcinoma, basal cell carcinoma, lentigo maligna melanoma, or carcinosarcoma) — either newly diagnosed or locally recurrent - Your tumor is 7 centimeters or smaller in its longest dimension - Your tumor is located on the skin (face, scalp, limbs, torso), lips, or eyelids - You are in reasonable health (able to carry out daily activities) - You have adequate blood clotting function **You may NOT be eligible if...** - Your tumor cannot be fully covered by the radioactive seeds - Your tumor is larger than 7 centimeters - You have poor overall health or a life expectancy of less than 6 months - Your blood counts or clotting factors are too low Talk to your doctor to see if this trial is right for you.