A lipodystrophy characterized by the association of lipoatrophy, hypertriglyceridemia, hepatomegaly and acromegaloid features. BSCL belongs to the group of extreme insulin resistance syndromes, which also includes leprechaunism, Rabson-Mendenhall syndrome, acquired generalized lipodystrophy, and types A and B insulin resistance. The disease is MONDO_0018883 (Berardinelli-Seip congenital lipodystrophy). Also known as: BSCL, Beradinelli-Seip syndrome, Berardinelli Seip syndrome, Berardinelli lipodystrophy syndrome, Brunzell syndrome, GCL, Seip-Bernardinelli syndrome, generalised congenital lipodystrophy.