Primary cutaneous B-cell lymphoma (non-leg type) has excellent outcomes even after very low dose radiation as single-modality therapy.
Akhtari M, Reddy JP, Pinnix CC, Allen PK, Osborne EM, Gunther JR, Milgrom SA, Smith GL, Wogan CF, Fowler N, Rodriguez MA, Dabaja B. Primary cutaneous B-cell lymphoma (non-leg type) has excellent outcomes even after very low dose radiation as single-modality therapy. Leuk Lymphoma. 2016; 57(1):34-8.