HMGA1 and uterine corpus leiomyoma: Chromosome rearrangements of 8q11∼13 but without concomitant involvement of 12q13∼15 (where HMGA2 maps) or 6p21 (where the HMGA1 gene is situated) was reported in six uterine leiomyomas, one leiomyoma of the vagina, and one intraabdominal leiomyoma [9].