Table 5 Review of etiological characteristics of patient cohorts in previous studies of PHT
Study (year) | Patients | Etiology | |||
|---|---|---|---|---|---|
| Â | Â | HBV | HCV | Alcohol | Others* |
Nagasue et al. (1999) [36] | 63 | 16 (25.40%) | 29 (46.03%) | — | 18 (28.57%) |
Llovet, J. M. (1999) [3] | 164 | 17 (10.37%) | 122 (74.39%) | 16 (9.76%) | 9 (5.49%) |
Ripoll, C. (2005) [37] | 393 | 35(8.9%) | 142(36.1%) | 172(43.8%) | 44 (11.20%) |
An M (2006) [6] | 142 | 115 (80.99%) | 6 (4.23%) | — | 21 (14.79%) |
Capussotti, L. (2006) [8] | 217 | 43 (19.82%) | 105 (48.39%) | 62 (28.57%) | 7 (3.23%) |
Minagawa, M. (2007) [5] | 13566 | 2682 (19.77%) | 9025 (66.53%) | 3063 (22.58%) | — |
Kawano, Y. (2008) [9] | 134 | 29 (21.64%) | 75 (55.97%) | — | 30 (22.39%) |
Ishizawa T (2008) [10] | 386 | 75 (19.43%) | 251 (65.03%) | — |  |
Cucchetti, A. (2009) [4] | 241 | 37 (15.35%) | 162 (67.22%) | — | 42 (17.43%) |
Choi, G. H. (2011) [7] | 100 | 77 (77%) | — | — | — |
Boleslawski, E. (2012) [25] | 40 | 5 (12.5%) | 30 (75%) | 5 (12.5%) | Â |
Santambrogio, R. (2013) [11] | 223 | 38 (17.04%) | 135 (60.54%) | — | 50 (22.41%) |