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Table 1 An example of eligibility criteria sentences of Chinese clinical trials registered in ChiCTR

From: Semantic categorization of Chinese eligibility criteria in clinical trials using machine learning methods

Chinese inclusion criteria English inclusion criteria
1. 首次于本中心行肝癌切除术, 术后组织病理学证实HCC; 1. Patient receives hepatectomy of HCC, which was confirmed with pathology;
2. 术前血清HBsAg ( +); 2. Serum HBsAg ( +)is confirmed preoperatively;
3. 血清HBV-DNA低于检测下限 (内标法); 3. Serum HBV-DNA is lower than minimum of detection;
4. 肿瘤未侵犯门静脉、肝静脉或胆管的主要分支; 4. Tumor did not invade potal vein,hepatic vein or major branch of biliary tract;
5. 肝功能Child-Pugh A或B级; 5. Liver function with Child–Pugh A or B;
6. 年龄18 ~ 65岁, 性别不限; 6. Aged from 18–65 years male or female;
7. 单发肿瘤者, 最大径 ≤ 5 cm; 多发肿瘤者, 瘤体数 ≤ 3个且各瘤体最大径 ≤ 3 cm; 7. Single tumor ≤ 5 cm.for multiple tumors,number of tumor ≤ 3 and every tumor ≤ 3 cm
Chinese exclusion criteria English exclusion criteria
1. 肝细胞癌合并肝外转移; 1. HCC with metastasis out of the liver;
2. 近1年内有抗病毒治疗; 2. Antiviral therapy to HBV within one year;
3. 合并其他部位恶性肿瘤, 或其他器官功能衰竭; 3. With other malignancy or organ failure;
4. 合并其它肝炎病毒重叠感染; 4. Combined with other hepatic virus infection;
5. 术前接受TACE或其他抗肿瘤治疗; 5. Recieved TACE or other antitumor therapy;
6. 肝功能Child-Pugh C级 6. Liver function with Child–Pugh C;
7. 存在顽固性腹水或肝性脑病; 7. Refractory Ascites or hepatic encephalopathy;
8. 因精神病、心理性疾病或其他原因不能配合治疗或不能完成疗程者。 8. Patient who can not cooperate due to mental diseases or other reasons
  1. Registration number: ChiCTR1800016069