From Pathogenesis, Clinical Manifestation, and Diagnosis to Treatment: An Overview on Autoimmune Pancreatitis

Table 3

Symptoms of AIP in different studies.

Year	Number of patients	Ethnic	Male : female	Jaundice	Abdominal pain	Weight loss	No symptoms
2008 [41]	25	Chinese	22 : 3	18 (72%)	11 (44%)	10 (40%)	3 (12%)
2011 [42]	731	8 countries	—	Type 1 AIP 75%	Type 1 AIP 41%	—	—
				Type 2 AIP 47%	Type 2 AIP 68%
2015 [43]	705	Chinese	4.47 : 1	63.4%	62.3%	45.1%	2.9%
2016 [44]	52	Spain	—	27 (51.9%)	34 (65.4%)	—	—