AGPAT2: 1-acylglycerol-3-phosphate-O-acyltranserfase 2; BSCL2: Berardinelli-Seip congenital lipodystrophy type 2; CAV1: caveolin 1; PTRF: polymerase I and transcript release factor; FPLD: familial partial lipodystrophy; PPARG: peroxisome proliferate-activated receptor gamma; PLIN1: perilipin 1; CIDEC: cell death-inducing DFFA-like effector c; LIPE: lipase E, hormone-sensitive type. The gene discussed is CAVIN1; the disease is congenital generalized lipodystrophy type 2.