Answers are grounded in this paper and cite their sources.
MAL-PDT showed inferior efficacy for treatment of non-face/scalp AK compared with cryotherapy. However, both treatments showed high efficacy, and MAL-PDT conveyed the advantages of better cosmesis and higher patient preference.
No takes yet. Share an insight, caveat, or question.
Kaufmann et al. (2008) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: