Extensive Subcutaneous Emphysema and Pneumomediastinum Following Intralesional Cryotherapy: A Case Report and Literature Review of a Rare and Unusual Complication. acmcr [Internet]. 2025 Jan. 13 [cited 2026 Sep. 11];9(1):5-10. Available from: https://fortunejournals.org/ojs/index.php/acmcr/article/view/22980