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©The Author(s) 2020.
World J Gastroenterol. May 21, 2020; 26(19): 2403-2415
Published online May 21, 2020. doi: 10.3748/wjg.v26.i19.2403
Published online May 21, 2020. doi: 10.3748/wjg.v26.i19.2403
Table 2 Baseline clinical characteristics of different types of periampullary diverticulum patients in the three classification systems
| Lobo classification, 1998 | Boix classification, 2006 | Li-Tanaka classification, 2012 | |||||||
| IDP | JPD | I | II | III | I | II | III | IV | |
| Total | 65 | 902 | 306 | 556 | 105 | 65 | 655 | 105 | 142 |
| Age, mean ± SD | 65 ± 11 | 65 ± 14 | 64 ± 13 | 65 ± 13 | 65 ± 15 | 65 ± 11 | 64 ± 14 | 65 ± 15 | 66 ± 12 |
| Sex, n (%) | |||||||||
| Male | 32 (49.2) | 485 (53.8) | 167 (54.6) | 293 (52.7) | 57 (54.3) | 32 (49.2) | 358 (54.7) | 57 (54.3) | 70 (49.3) |
| Female | 33 (50.8) | 417 (46.2) | 139 (45.4) | 263 (47.3) | 48 (45.7) | 33 (50.8) | 297 (45.3) | 48 (45.7) | 72 (50.7) |
| History of cholecystectomy | 15 (23.1) | 341 (37.8)a | 111 (36.3) | 221 (39.8) | 24 (22.9)a | 15 (23.1) | 263 (40.2) | 24 (22.9) | 54 (38.0)a |
| Gallbladder stones | 28 (43.1) | 341 (37.8) | 117 (38.2) | 215 (38.7) | 37 (35.2) | 28 (43.1) | 249 (38.0) | 37 (35.2) | 55 (38.7) |
| Indications, n (%) | |||||||||
| Common bile duct stones | 53 (81.5) | 770 (85.4) | 265 (86.6) | 471 (84.7) | 87 (82.9) | 53 (81.5) | 561 (85.7) | 87 (82.9) | 122 (85.9) |
| Acute cholangitis | 11 (16.9) | 160 (17.7) | 61 (19.9) | 96 (17.3) | 14 (13.3) | 11 (16.9) | 119 (18.2) | 14 (13.3) | 27 (19.0) |
| Malignant biliary stricture | 2 (3.1) | 48 (5.3) | 13 (4.3) | 28 (5.0) | 9 (8.6) | 2 (3.1) | 30 (4.6) | 9 (8.6) | 9 (6.3) |
| Benign biliary stricture | 1 (1.5) | 32 (3.6) | 8 (2.6) | 22 (4.0) | 3 (2.9) | 1 (1.5) | 26 (4.0) | 3 (2.9) | 3 (2.1) |
| Acute pancreatitis | 5 (7.7) | 49 (5.4) | 25 (8.2) | 26 (4.7) | 3 (2.9)a | 5 (7.7) | 42 (6.4) | 3 (2.9) | 4 (2.8) |
| Pancreatic duct stones | 0 | 4 (0.4) | 2 (0.7) | 2 (0.4) | 0 | 0 | 4 (0.6) | 0 | 0 |
| Comorbidity, n (%) | |||||||||
| Hypertension | 19 (29.2) | 220 (24.4) | 77 (25.2) | 134 (24.1) | 28 (26.7) | 19 (29.2) | 159 (24.3) | 28 (26.7) | 33 (23.2) |
| Diabetes | 11 (16.9) | 89 (9.9) | 34 (11.1) | 54 (9.7) | 12 (11.4) | 11 (16.9) | 66 (10.1) | 12 (11.4) | 11 (7.8) |
| Coronary disease | 5 (7.7) | 24 (2.7)a | 10 (3.3) | 18 (3.2) | 1 (1.0) | 5 (7.7) | 16 (2.4) | 1 (1.0) | 7 (4.9)a |
| Virus hepatitis | 2 (3.1) | 29 (3.2) | 9 (2.9) | 17 (3.1) | 5 (4.8) | 2 (3.1) | 17 (2.6) | 5 (4.8) | 7 (4.9) |
- Citation: Yue P, Zhu KX, Wang HP, Meng WB, Liu JK, Zhang L, Zhu XL, Zhang H, Miao L, Wang ZF, Zhou WC, Suzuki A, Tanaka K, Li X. Clinical significance of different periampullary diverticulum classifications for endoscopic retrograde cholangiopancreatography cannulation. World J Gastroenterol 2020; 26(19): 2403-2415
- URL: https://www.wjgnet.com/1007-9327/full/v26/i19/2403.htm
- DOI: https://dx.doi.org/10.3748/wjg.v26.i19.2403