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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
Two-year, four-year, and six-year freedom from recurrence over time of NMSC treated with IGSRT by stage among older (age ≥ 65 years) patients. AJCC 8th edition staging used.