Ductopenia and cirrhosis in a 32-year-old woman with progressive familial intrahepatic cholestasis type 3: A case report and review of the literature

Figure 2 ABCB4_ex13 c. 1531G > A (p.A511T) Sanger sequencing map. A: Patient: ABCB4_ex13 c.1531G > A (p.A511T) gene mutation; B: Patient’s mother’s brother: ABCB4_ex13 c.1531G > A (p.A511T) gene mutation; C: Patient’s father: No ABCB4_ex13 c.1531G > A (p.A511T) gene mutation.