原发性肝癌合并门脉癌栓的治疗

目的 观察６１例原发性肝癌合并门脉癌栓患者的治疗效果。方法 Ａ组（３６例）行肝动脉化疗栓塞（ＴＡＣＥ）治疗,Ｂ组（２５例）行ＴＡＣＥ结合外放射综合治疗,两组一般临床资料无显著差异（Ｐ〉０．０５）。结果 Ａ组１、２年生存率分别为２２．３％、４．５％,平均生存期７．５个月;Ｂ组１、２、３年生存率分别为３９．２％、２１．２％、１７．２％,平均生存期１３．５个月,两组差异有显著性（Ｐ〈０．０５）。结论 对     

CD3AK对晚期肝癌疗效初步观察

目的观察晚期肝细胞癌（ＨＣＣ）患者采用抗ＣＤ３抗体激活的杀伤细胞（ＣＤ３ＡＫ）治疗的效果。方法５８例晚期ＨＣＣ患者分为三组，Ａ组［ＣＤ３ＡＫ＋肝动脉化学栓塞（ＴＡＣＥ）］２２例，Ｂ组（ＣＤ３ＡＫ）１５例，Ｃ组（ＴＡＣＥ）２１例。结果部分缓解率（ＰＲ）Ａ，Ｂ，Ｃ组分别为４５．５％、１３．３％（Ｐ＜０．０５）和１４．３％（Ｐ＜０．０５），中位生存期分别为１１．３月、４．９月（Ｐ＜０．０１）和４．１月（Ｐ＜０．０１），半年和１年生存率分别依次为６８．２％，３３．３％（Ｐ＜０．０５）和２３．８％以及４０．９％、６．６％（Ｐ＜０．０５）和９．５％（Ｐ＜０．０５）。结论本组结果表明ＣＤ３ＡＫ＋ＴＡＣＥ治疗晚期ＨＣＣ疗效最佳     

TACE联合^131I—碘化油内放射治疗原发性肝细胞癌疗效观察

目的 探讨原发性肝细胞癌肝动脉栓塞化疗（ＴＡＣＥ）联合 ＾１３１Ｉ－碘化油内放射治疗的疗效。方法 原发性肝细胞癌６８例,随机分为２组进行治疗。Ａ组（ＴＡＣＥ组）：经导管肝动脉栓塞化疗,３４例;Ｂ组（联合治疗组）;肝动脉栓塞化疗联合＾１３１Ｉ－碘化油内放射治疗,３４例。结果 ＴＡＣＥ组二期手术切除率８．８％,组织学检查切除病灶的完全坏死率为０,患者１、２、３年生存率分别为６４．３％、３９．３％和２１     

240例不能手术切除的原发性肝癌肝动脉化疗栓塞生存期分析

为了总结肝动脉化疗栓塞治疗原发性肝癌的疗效，作者随访１９８７年１月至１９９５年１月经肝动脉插管化疗栓塞（ＴＡＥ）治疗两次以上，２４０例不能手术切除的原发性肝癌的生存率。各临床因素经ＳＡＳ软件Ｗｅｉｂｕｌ多因素生存回归分析。全组生存率（生命表法）１，２，３，５及７年分别为６１．０％、３９．２％、３０．７％、１８．９％及１６．０％。ＴＡＥ加手术组１，２，３，５及７年生存率为９５．２％、９０．４％、８５．０％、５９．０％及５９．０％。ＴＡＥ组１，２，３，５及７年生存率为５８．１％、３４．０％、２４．４％、１３．７％及９．１％。显示临床分期、乙型肝炎病程、肿瘤分型、肝外转移、ＴＡＥ次数、手术切除等因素对生存率的影响有显著意义。亚临床期、单发结节型治疗效果好，肝外转移效果最差。ＴＡＥ仍为中晚期肝癌治疗首选方法     

肝动脉化疗灌注结合外放射治疗大肝癌30例分析

为了评价肝动脉化疗灌注（ＨＡＩ）结合外放射对不适宜做动脉栓塞（ＴＡＥ）治疗的肝癌患者的疗效。采用ＨＡＩ结合外放射的方法治疗不适宜做ＴＡＥ治疗的原发性大肝癌３０例。总有效率（ＣＲ＋ＰＲ）４０．０％，１，３，５ａ生存率分别为５８．４％，２０．２％，７．８％，平均生存期１３．６个月。多数病例能耐受治疗，但３例ＣｈｉｌｄＣ级病例中，有２例死于因治疗所致的肝功能衰竭。结果提示ＨＡＩ结合外放射是治疗不适宜行ＴＡＥ的大肝癌的有效方法，但不适于ＣｈｉｌｄＣ级患者。     

肝动脉化疗栓塞联合经皮肝穿注射无水酒精治疗中晚期肝癌的疗效 …

目的：探讨中晚期肝细胞癌的有效治疗方法。方法：应用肝动脉化疗栓塞（ＴＡＣＥ）、部分联用Ｂ超引导下经皮肝穿注射无水酒精（ＰＥＩ），治疗５５例不能切除的肝细胞癌患者。结果：ＴＡＣＥ组，肿瘤缩小〉５０％者２５．０％（７／２８）。一年、二年生存率分别为５３．６％（１５／２８）、４０％（１０／２５）；ＴＡＣＥ＋ＰＥＩ组，肿瘤缩小〉５０％者５１．９％（１４／２７），一、二年生存率分别为９６．３％（２６／２７）     

肝动脉插管化疗栓塞后原发性肝癌血清AFP浓度与疗效关系

本文作者分析了４２例原发性肝癌经肝动脉插管化疗栓塞（ＴＡＥ）后，血清ＡＦＰ浓度与疗效的关系。观察发现ＴＡＥ后ＡＦＰ浓度升高与肿瘤体积增大呈正相关（ｒ＝０．７３０７，Ｐ〈０．００１），ＴＡＥ后ＡＦＰ浓度仍大于４００ｎｇ／ｍｌ组癌肿转移率明显高于ＡＦＰ〈１００ｎｇ／ｍｌ组，２年生存率明显低于ＡＦＰ〈１００ｎｇ／ｍｌ组（Ｐ〈０．０５和Ｐ〈０．００１）。提示ＴＡＥ后测定肝癌患者血清ＡＦＰ浓度变化是监测肿瘤     

肝动脉栓塞化疗联合CT导向下碘油乙醇注射治疗原发性肝细胞癌疗 …

探讨原发性肝细胞癌肝动脉栓塞化疗联合ＣＴ地向下碘油乙醇注射的疗效。方法 原发性肝细胞癌１０２例,分为两组进行治疗：（１）经导管肝动脉栓塞化疗组,５２例;（２）肝动脉栓塞化疗联合ＣＴ导向下碘油乙醇注射治疗组,５０例。结果 ＴＡＣＥ组１,２,３年生存率分别主６８．３％,４１．２％Ｔ ２１．４％,组织学检查,仅２６．１％的病变完全坏死;联合治疗组１,２,３年生存率分别达１００．０％,８５．２％和６８．４     

经导管肝动脉化疗及栓塞术治疗不能切除的原发性肝癌：…

１９８８年６月－１９９２年１月经导管肝动脉灌注化疗及栓塞术治疗不能切除的原发性肝癌７０例，男６４例，女６例。年龄２３岁－６６岁，中位年龄４７．６岁。Ⅱ期５７例，Ⅲ期１３例。采用Ｓｅｌｄｉｎｇｅｒ氏插管法。治疗方式分３种：ＴＡＬ，ＬＰ－ＴＡＥ及ＬＰ＋ＧＳ－ＴＡＥ。经治疗８０％病人临床症状改善，疼痛减轻或消失，肿瘤缩小。６７．６％病人ＡＦＰ降低或转阴。生存期延长，半年，１年，２年及３年总生存率分别为６     

肝动脉栓塞结合无水酒精注射治疗复发性肝癌

目的 应用肝动脉栓塞（ＴＡＣＥ）结合无水酒精注射（ＰＥＩ）治疗２５例肝癌根治性切除术后肝内复发的患者，与同期接受单一治疗的３７例肝内复发患者进行疗效比较。方法 １９９１年３月￣１９９３年１２月，９８例原发性肝癌患者接受根治性肝切降术，临床跟踪６２例发生肝内复发。其中２５例（第１组）行ＴＡＣＥ＋ＰＥＩ治疗，每２￣３个月重得一次，同时行Ｂ超，碘油（Ｌｉｐｉｄｏｌ）－ＣＴ（ＬＰ－ＣＴ）检查。３７例（第２     

肝动脉栓塞化疗结合无水酒精注射治疗中晚期原发性肝癌疗效分析

Objective:To evaluate the clinical efficacy of the combined treatment with transcatheter arterial chemoembolization (TACE) and percutaneous ethanol injection (PEI) on hepatocellular carcinoma (HCC). Methods:312 patients with moderate or advanced HCCs were divided into two groups: 170 cases underwent TACE treatment alone, 142 cases were treated with TACE and PEI under B-ultrasotmd guidance. Results:The rates of reduction in tumor diameter and the decline in serum AFP level were 41.2% and 40.4% in the TACE group and 75.4% and 74.1% in the TACE PEI group respectively. The 6, 12 and 24 months survival rates in the TACE group were 77.1%,34.1% and 18.8%,respectively and in the TACE PEI group 87.3%, 62.0% and 38.0%, respectively. Overall, there was a significant difference between the two treatment groups (P＜0.05). Conclusion：Treatment on HCCs with TACE PEI is convenient, safe and results in better survival rates than TACE alone.     

Radiofrequency ablation and percutaneous ethanol injection in patients with unresectable hepatocellular carcinoma--a comparative study using Japan Integrated Staging Score (JIS score) system

The patients were classified according to the Japan Integrated Staging (JIS) score and a comparison examination of the long-term therapeutic response of 149 unresectable hepatocellular carcinomas: 90 of them given percutaneous ethanol injection (PEI), and 59 of them given radiofrequency ablation (RFA) who were diagnosed with 3 cm or less in diameters of tumor and less than three nodules, or 5 cm or less single nodule, was carried out in retrospective. To all the tumors exceeding 3 cm in diameter, we added transcatheter arterial embolization (TAE) prior to PEI or RFA. Ninety four percent of PEI cases and 25% of RFA cases received a combination therapy with TAE, respectively. The three-year survivals were 86%, 76%, and 56% in PEI and 96%, 83%, and 68% in RFA for JIS-0, 1, and 2, respectively. The five-year survivals were 69% and 53% in PEI and 95% and 83% in RFA for JIS-0 and 1, respectively. The significant difference in the probability of survival was not confirmed among both treatments. We conclude that the combination therapy, such as combined use of TAE, PEI and RFA as local treatment, can expect almost equivalent effectiveness for unresectable hepatocellular carcinoma.     

Transcatheter arterial chemotherapy with and without embolization in patients with hepatocellular carcinoma

OBJECTIVE: This study compared the antitumor effect, adverse effects and survival between transcatheter arterial embolization (TAE) and transcatheter arterial infusion chemotherapy (TAI) in patients with hepatocellular carcinoma (HCC). METHODS: The study population consisted of 168 consecutive patients with advanced HCC treated with transcatheter arterial treatments using cisplatin suspended in lipiodol. Among these, 74 patients were treated with TAE, and the remaining 94 patients were treated with TAI. RESULTS: There were no significant differences in any baseline characteristics except hemoglobin, platelets, albumin, and glutamic pyruvic transaminase. Complete or partial tumor response was achieved in 54 patients (73%) in the TAE group and in 48 patients (51%) in the TAI group (p < 0.01). There were two treatment-related deaths caused by acute hepatic failure and acute renal failure in the TAE group. Nausea and deterioration of serum transaminase after TAE were significantly more severe than after TAI. Median survival time and survival rates at 5 years were 3.1 years and 25% in the TAE group, and 2.5 years and 18% in the TAI group (p = 0.37). CONCLUSION: TAE has a higher antitumor effect than TAI, but does not significantly improve the survival of patients with HCC.     

132例原发性肝癌灌注化疗及栓塞治疗疗效观察

目的 探讨影响肝动脉灌注化疗＋栓塞治疗疗效的因素。方法 １９９３年１月￣１９９７年１０月,对１３２例不能切除的原发性肝癌行选择性插管灌注化疗及栓塞治疗５９７次,肝动脉灌注化疗＋栓塞者１２２例,单纯灌注化疗１０例。结果 １,２,３年生存率分别为８１．８％、３６．４％和１８．２％,疗效较治疗初期有显著提高。肿瘤分期、栓塞剂及其用量、侧支循环的形成以及肝动脉超选择性插管是影响疗效的主要因素。结论 合理施     

Prognostic factors in patients with hepatocellular carcinoma treated by transcatheter arterial embolization

BACKGROUND: Transcatheter arterial embolization induces marked antitumor response in patients with hepatocellular carcinoma, but the survival benefit of transcatheter arterial embolization remains to be determined. This study investigated prognostic factors in patients with advanced hepatocellular carcinoma treated by transcatheter arterial embolization. METHODS: A total of 128 consecutive patients with non-resectable hepatocellular carcinoma, who had undergone transcatheter arterial embolization between May 1990 and August 1998, were analyzed to investigate prognostic factors. RESULTS: Median survival time and survival proportions at 1, 3 and 5 years were 3.3 years, 92.0, 54.6 and 23.4%, respectively. By multivariate analysis using the accelerated failure time model, age <60 years, hepatitis C virus antibody positivity, serum albumin >3.5 g/dl, absence of portal vein invasion and serum alpha-fetoprotein level <400 ng/ml were significantly associated with favorable survival. For clinical application, we also propose a prognostic equation with combination of specific prognostic factors, by which survival curves of each patient could be predicted directly. CONCLUSION: The findings of the current study may be helpful in predicting the life expectancy of hepatocellular carcinoma patients treated by transcatheter arterial embolization and in designing future clinical trials of transcatheter arterial embolization for hepatocellular carcinoma.     

Transarterial "pile-up" infusion therapy of cisplatin and lipiodol emulsion in hepatic malignancies without TAE (transcatheter arterial embolization)]

We developed a modified transcatheter arterial infusion method using anticancer agents to treat hepatic malignancies; intermittent injections of iodized oil, lipiodol, containing adriamycin or epirubicin during the arterial infusion of cisplatin (75-200 mg/body) in order to achieve a higher concentration and longer retention of these anticancer agents in the tumor tissue. Fourteen patients with hepatocellular carcinoma (HCC) and five patients with metastatic liver cancer were treated with this "pile-up" arterial infusion therapy by anticancer agents without gelatin sponge TAE. In HCC patients, 50% or greater reduction in tumor size was obtained in 7 of 14 patients (50%). Serum AFP levels decreased by more than 75% in 6 of 7 patients in whom pretreatment serum levels of AFP were more than 200 ng/ml. The one-year and two-year survival rates were estimated at 55% and 27.5%, respectively, by the Kaplan-Meier method. Significant reduction in tumor size was not observed in 5 cases with metastatic liver cancer. Concerning the adverse effects, alimentary symptoms and fever were noted for a few days in many cases, but they were temporary and tolerable in almost all of the patients. Severe adverse changes in laboratory data were not observed. Thus this "pile-up" infusion therapy of anticancer agents without TAE may be a useful therapy for HCC.     

Therapeutic results of resection, transcatheter arterial embolization and percutaneous transhepatic ethanol injection in 3225 patients with hepatocellular carcinoma: a retrospective multicenter study

The outcome in 3225 patients with hepatocellular carcinoma (HCC) was studied in groups with equivalent prognosis treated with resection, transcatheter arterial embolization (TAE), and percutaneous transhepatic ethanol injection (PEI). Significant factors for better clinical background included a tumor diameter of < or = 30 mm, tumor number < or = 3 and (clinical) Stage I. In patients with Stage I disease having tumors of < or = 30 mm and < or = 3 in number, survival afer resection and PEI did not differ, while survival after TAE was significantly worse. In those patients with Stage II disease, survival after PEI was significantly better than after resection or TAE. In patients with Stage I or II disease having tumors > or = 31 in size and < or = 3 number, survival after resection was significantly better than after TAE. In patients with Stage I disease having tumors of > or = 31 mm and > or = 4 in number, survival after resection was significantly better than after TAE. Our conclusions are as follows. Firstly, resection or PEI is recommended for patients with Stage I disease having < or = 3 tumors all < or = 30 mm in size. Secondly, PEI is recommended for patients with Stage II disease having < or = 3 tumors all < or = 30 mm in size. Thirdly, for patients with Stage I disease having tumors 31 mm or larger in size, whatever the number of tumors, resection should be selected rather than TAE.      

A case of advanced hepatocellular carcinoma with lung and bone metastases effectively treated by orally administered UFT

A 52-year-old male underwent hepatic subsegmentectomy for hepatocellular carcinoma (HCC). Five months later, a recurrent tumor was found in the liver and transcatheter arterial embolization (TAE) was performed. However, recurrent tumors were growing rapidly with multiple lung and bone metastases. The titer of serum AFP was elevated to 896,095 ng/ml and the titer of serum PIVKA-II was elevated to 1294.5 AU/ml. The patient was treated by oral administration of UFT (600 mg/day). Two weeks later, his general condition was improved, and several months later, the liver tumor, multiple lung metastases and multiple bone metastases had almost disappeared. The titers of serum AFP and PIVKA-II were reduced to the normal range. He has maintained a good state of health for about four years now. This case suggests the clinical usefulness of UFT for advanced HCC.     

肝癌破裂出血TAE后行肝切除及区域化疗的效果

目的:探讨肝癌破裂出血采用肝动脉栓塞术(TAE)止血后施行肝切除及区域性化疗的效果。方法:对27例肝癌破裂行急诊TAE止血,3～14天内开腹手术。结果:27例中,肝功能属ChildA级5例,B级14例,C级8例。TAE止血率达100%。肝癌均获延期切除,其中半肝切除9例,中叶切除2例,局部切除9例,肿瘤切出1例,多发癌结节大部分切除6例。术中均行腹腔温热化疗及肝动脉、门静脉插管术后灌注化疗。手术死亡率3.7%。1、3、5年生存率和无瘤生存率分别为80.1%和65.4%,68.4%和42.1%,27.3%和18.2%。结论:TAE止血及改善全身状况后手术,有利于提高肝癌切除率及行综合治疗,是提高该病疗效的有效方法。     

Evaluation of the therapeutic effect of transcatheter arterial embolization for hepatocellular carcinoma

Transcatheter arterial embolization (TAE) has been widely performed for patients with hepatocellular carcinoma (HCC). However, the method of evaluating the therapeutic effect of TAE has not been established. We examined the rate of necrotic area to whole tumor (TN) by CT, the tumor regression rate (TR) and the reduction rate in serum alpha-fetoprotein (AFP) levels in patients with HCC who received hepatic resection within 3 months after TAE. In the evaluation of TN, the lipiodol accumulation in tumor was regarded as being necrotic. Rates of necrotic area, which were also examined pathologically (PN) in resected tumors, were compared with TN, TR and AFP reduction rates, respectively. Eighty-eight patients were enrolled in this study, and there was a significant positive correlation between TN and PN (r = 0.80, p < 0.001). Although TR significantly correlated to PN (p = 0.001), the correlation coefficient between them was low (r = 0.34). The correlation coefficients between AFP reduction rate and PN was 0.76 (p < 0.001) in 26 patients (30%) with an AFP level >/=200 ng/ml before TAE. The evaluation method using lipiodol accumulation in CT is the most useful for assessing the therapeutic effect of TAE, particularly when a sufficiently long interval exists between TAE and the evaluation, because of the highest correlation coefficient between TN and PN, and the availability of TN for all patients. The reduction rate in serum AFP levels was also useful in patients with AFP levels >200 ng/ml before treatment.