IMAGING DIAGNOSIS OF PERIANAL LEIOMYOMA: A CASE REPORT Статья González-Díaz E., Cengotitabengoa B.G., Fernández C.F., Corona A.F., Carbajo A.B.D. Annals of Coloproctology. Korean Society of Coloproctology. Том 37. 2021. С. S58-S62