Context: Congenital generalized lipodystrophy (CGL) with diabetes mellitus (DM) is a rare autosomal disease characterized by phenotypic and genetic heterogeneity.

• 背景：先天性全身性脂肪营养不良（CGL）伴糖尿病（DM）是一种罕见的常染色体隐性遗传疾病，它的基因型和表现型之间存在着异质性。