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. 2023 Dec 7;3(3):361–367. doi: 10.1016/j.gastha.2023.11.020

Table 1.

Clinical Profile of all Type 3 AIP Patients and Subjects in Serial Pancreas Volumetry Cohort

Characteristics Type 3 AIP (n = 229)
Serial pancreas volumetry (n = 48)
Symptomatica (n = 86) Asymptomatica (n = 143)
Median age in years (IQR) 61 (49–69) 61 (54–68) 55 (47–67)
Male N (%) 34 (39.5%) 66 (46%) 17 (35%)
Cancer type (%)
 Genitourinary 24 (28%) 56 (39%) 19 (40%)
 Melanoma 23 (27%) 28 (20%) 16 (33%)
 Other 39 (45%) 59 (41%) 12 (27%)
ICI Agent (%)
 CTLA-4 8 (9%) 9 (6%) 5 (11%)
 PD-1 55 (64%) 89 (62%) 28 (58%)
 Combined 23 (27%) 45 (32%) 15 (31%)
ICI doses before elevated lipase (IQR) 4 (2–6) 3 (2%–8%) 5 (2–10)
Median days from ICI to type3 AIP (IQR) 133 (49–329) 189 (58–366) 245 (84–435)
ICI discontinued (%) 61 (71%) 69 (48%) 27 (56%)
Alcohol consumption 36 (42%) 66 (46%) 22 (46%)
Smoking history 48 (56%) 69 (48%) 25 (52%)
Diabetes before pancreatitis 14 (16%) 42 (29%) 15 (31%)
Drug allergy 53 (62%) 75 (52%) 22 (46%)
Prior history of pancreatitis 3 (3.5%) 3 (2%) 2 (4%)
Abnormal CT on presentation (%) 15 (17%) 12 (8%) 8 (17%)

AIP, Autoimmune pancreatitis; CTLA-4, cytotoxic T lymphocyte-associated protein 4; IQR, inter quartile range; PD-1, programmed cell death receptor-1; PD-L1, programmed cell death ligand-1.

a

We note no significant differences between symptomatic and asymptomatic group of patients with type 3 AIP.