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Copyright ©The Author(s) 2018.
World J Gastrointest Oncol. Oct 15, 2018; 10(10): 336-343
Published online Oct 15, 2018. doi: 10.4251/wjgo.v10.i10.336
Table 2 The use of biomarkers with expanded morphological criteria
Ref.YearNo. of patientsCriteriaOverall survival
Within criteriaBeyond criteria
Kyoto[21]2007136Up to 10 tumors, all ≤ 5 cm; DCP ≤ 400 ng/mL87% (5-yr)37% (5-yr)
Kyushu[22]200740Any number, tumor diameter ≤ 5 cm; DCP < 300 ng/mL77% (3-yr)40% (3-yr)
Seoul[23]2007140Any number, tumor diameter ≤ 5 cm; AFP ≤ 400 ng/mL87% (5-yr)23% (5-yr)
Hangzhou[24]2008195Total tumor diameter ≤ 8 cm; or total tumor diameter > 8 cm and grade I/II and AFP ≤ 400 ng/mL71% (5-yr)19% (5-yr)