Experience with Treating Lentigo Maligna with Definitive Radiotherapy

Figure 7

Electrons do best when a flat surface is treated with a beam perpendicular to the surface. Here in this image the 90% isodose line, which is the line that is the dose prescription line, straddles the skin surface, a good plan. The wires are marking the field. The dose drop-off towards the subcutis is ideal.