Figure 3From: Complete remission of Merkel cell carcinoma on the upper lip treated with radiation monotherapy and a literature review of Japanese casesField settings for radiotherapy. The patient received 4-MV linac X-ray, lateral parallel opposed paired ports for primary site and bilateral levels I and II (45 Gy/25 fr) plus electrons for the primary site alone (20 Gy/10 fr). Field margins were ≥2 cm around the lesion.Back to article page