Keywords: CBCL, cutaneous B-cell lymphoma; MAL, methyl aminolevulinic; MZL, marginal zone lymphoma; PDT, photodynamic therapy; PpIX, protoporphyrin IX; cutaneous B-cell lymphoma; dermaroller; marginal zone lymphoma; methyl-aminolevulinate; microneedling; photodynamic therapy; primary Cutaneous B-cell lymphoma.