Copyright: ©Author(s) 2026.
World J Gastrointest Endosc. Apr 16, 2026; 18(4): 118422
Published online Apr 16, 2026. doi: 10.4253/wjge.v18.i4.118422
Published online Apr 16, 2026. doi: 10.4253/wjge.v18.i4.118422
Table 1 Baseline table with descriptive and inferential analysis of the main patient demographic characteristics and the total strain histogram value and its value in different pancreatic regions, n (%)/median (interquartile range)
| Baseline | Total (n = 143) | Healthy controls (n = 95) | Chronic pancreatitis (n = 48) | P value |
| Age | 65 (52, 75) | 68 (53, 77) | 62 (51, 72) | |
| Female | 78 (54.5) | 53 (55.8) | 25 (52.1) | |
| Body mass index | 25 (23, 28) | 25 (23, 28) | 26 (22, 28) | |
| Alcohol | 23 (16.1) | 11 (11.6) | 12 (25.0) | 0.07 |
| Smoke | 50 (35.0) | 22 (23.2) | 28 (58.3) | < 0.01 |
| SH head | 108 (78, 122) | 115 (106, 129) | 69 (51, 78) | < 0.01 |
| SH body | 107 (78, 120) | 117 (105, 125) | 71 (56, 79) | < 0.01 |
| SH tail | 104 (80, 120) | 115 (104, 126) | 70 (60, 81) | < 0.01 |
| SH total | 108 (80, 119) | 116 (108, 122) | 72 (56, 80) | < 0.01 |
Table 2 Descriptive analysis of the main variables within the male and female subgroups of the healthy control group, n (%)/median (interquartile range)
| Healthy patients | Males (n = 53) | Females (n = 42) |
| Age | 68 (50, 75) | 68 (56, 80) |
| Body mass index | 25 (22, 28) | 26 (24, 28) |
| Alcohol | 6 (11.3) | 5 (11.9) |
| Smoke | 12 (22.6) | 10 (23.8) |
| Strain histogram total | 117 (110, 125) | 114 (107, 120) |
Table 3 Descriptive analysis of the main variables within the male and female subgroups of the chronic pancreatitis patients, n (%)/ median (interquartile range)
| Chronic pancreatitis patients | Males (n = 25) | Females (n = 23) |
| Age | 60 (52, 71) | 63 (49, 72) |
| Body mass index | 26 (22, 28) | 26 (22, 29) |
| Alcohol | 7 (28) | 5 (21.7) |
| Smoke | 14 (56) | 14 (60.9) |
| Strain histogram total | 72 (55, 81) | 71 (56, 75) |
- Citation: Laurenza C, Zignani N, Elvo B, Pignata L, Frigo F, Di Luna I, Soro S, Dagani D, Drago A, Grassia R. Reference range of pancreatic strain histogram by endoscopic ultrasound elastography: A pilot study. World J Gastrointest Endosc 2026; 18(4): 118422
- URL: https://www.wjgnet.com/1948-5190/full/v18/i4/118422.htm
- DOI: https://dx.doi.org/10.4253/wjge.v18.i4.118422
