Highlighting the importance of early diagnosis in progressive multi-organ involvement of IgG4-related disease: A case report and review of literature

Figure 2 Involvement of pancreas and bile duct. Abdominal computed tomography (CT) showed enlargement of the head of the pancreas. A: Plain scan showing the enlargement of the head of pancreas; B: Arterial phase showed a slight homogeneous enlargement; C: Portal phase showed an obvious enlargement of the pancreas; D: CT showed the bile duct stricture.