International journal of dermatology
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Randomized Controlled Trial Multicenter Study
Photodynamic therapy with methyl aminolevulinate for primary nodular basal cell carcinoma: results of two randomized studies.
Data suggest that photodynamic therapy using topical methyl aminolevulinate (MAL PDT) may be a noninvasive alternative to excisional surgery for nodular basal cell carcinoma (BCC). In the studies described here, we investigated the histologic response, tolerability, and cosmetic outcome with MAL PDT for primary nodular BCC (