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1.
Organ Transplantation ; (6): 619-2023.
Article in Chinese | WPRIM | ID: wpr-978507

ABSTRACT

Led by Zheng Shusen, Academician of Chinese Academy of Engineering (CAE) from Zhejiang University, the first multi-center cooperation project of liver transplantation for metastatic liver cancer in China, gathering 28 liver transplantation centers nationwide, was launched in Shanghai. All participating experts conducted in-depth exchanges and discussions regarding four topics including inclusion criteria of liver transplantation for metastatic liver cancer, the risk assessment and prognostic evaluation of liver transplantation for metastatic liver cancer, perioperative medication of liver transplantation for metastatic liver cancer, and the implementation details of multi-center cooperation project. Questionnaires were distributed to reach consensus and pinpoint the directions, aiming to carry out high-quality and standardized clinical researches on liver transplantation for metastatic liver cancer in China.

2.
Chinese Journal of Hepatology ; (12): 664-667, 2023.
Article in Chinese | WPRIM | ID: wpr-986189

ABSTRACT

Malignant liver tumors have a high incidence and mortality rate. Therefore, it is of great significance to promptly learn about tumor advancement status through relevant examinations for patients' follow-up, diagnosis, and therapy as well as the improvement of the five-year survival rate. The primary lesions and intrahepatic metastases of malignant liver tumors have been better demonstrated in the clinical study with the use of various isotope-labeled fibroblast activating protein inhibitors because of their low uptake in liver tissues and high tumor/background ratio, which provides a new method for early diagnosis, precise staging, and radionuclide therapy. In light of this context, a review of the research progress of fibroblast-activating protein inhibitors for the diagnosis of liver malignant tumors is presented.


Subject(s)
Humans , Positron Emission Tomography Computed Tomography , Carcinoma, Hepatocellular , Liver Neoplasms
3.
Chinese Journal of Ultrasonography ; (12): 486-490, 2018.
Article in Chinese | WPRIM | ID: wpr-806750

ABSTRACT

Objective@#To compare the diagnostic performance of contrast-enhanced ultrasound (CEUS) with contrast-enhanced computed tomography (CECT) for the maximum diameter ≤2 cm metastatic liver cancer (MLC).@*Methods@#Sixty-nine pathologically diagnosed MLC patients (maximum diameter ≤2 cm) were retrospectively recruited. The lesion detection rate, diagnostic confidence and enhancement pattern of CEUS and CECT for MLC were analyzed. Diagnostic value of CEUS and CECT for MLC were evaluated and compared by using diagnostic test.@*Results@#The cases of 0, 1, 2, multiple lesions detected by CEUS and CECT in these 69 patients with ≤2 cm MLC were 0 case (0%), 41 cases(59.42%), 13 cases(18.84%), 15 cases(21.74%) and 9 cases(13.04%), 29 cases(42.03%), 13 cases(18.84%), 18 cases(26.09%), respectively. The positive cases detected by CEUS and CECT were 69 cases(100%) and 60 cases(86.96%) respectively, with a statistically significant difference between the two groups (P=0.006). However, for the detection rate of non-single-lesion cases, there was no statistical difference between CEUS and CECT (P=0.409). The cases showed typical manifestation in CEUS and CECT were 56 cases(81.16%)and 29 cases(42.03%)(P<0.001). The cases with diagnostic confidence level of 3, 4, 5 in CEUS were 3 cases(0.04%), 11 cases(15.94%), 55 cases(79.71%), and those of CECT were 19 cases(27.54%), 20 cases(28.99%), 20 cases(28.99%), respectively. The diagnostic sensitivity of CEUS and CECT for ≤2 cm MLC were 100% (69/69) and 85.51% (59/69), with statistically significant difference(P=0.001).@*Conclusions@#The lesion detection rate and diagnostic value of CEUS for the maximum diameter ≤2 cm MLC might be superior to that of CECT, but the detection rate shows no significant difference in the non-single-lesion cases. CEUS has important clinical value in the diagnosis of ≤2 cm MLC.

4.
Chinese Journal of Digestive Surgery ; (12): 39-42, 2009.
Article in Chinese | WPRIM | ID: wpr-396520

ABSTRACT

Objective To detect the expression of KL-6 mucin in the tissue and serum of hepatoma in different hepatoma patients,and to investigate the value of KL-6 mucin as a tumor marker in the diagnosis of hepatoma.Methods The expression of KL-6 mucin in the hepatoma tissues of 81 patients with hepatocellular carcinoma(HCC),21 patients with cholangiocarcinoma(CC),12 patients with combined hepatocellular and cholangiocarcinoma(HCC-CC)and 56 patients with metastatic liver cancer(MLC)was detected by immunohistochemical analysis.The expression of KL-6 mucin in the serums of 34 HCC patients,8 CC patients,30 MLC patients and 19 healthy individuals was detected by enzyme-linked immunosorbent assay,and all the data were analyzed by t test.Results Expression of KL-6 mucin was detected in the cholangiocarcinoma tissues in all CCand HCC-CC patients.In several hepatoma cells and partial hepatoma tissues of patients with MLC,the expression of KL-6 mucin was detected.No expression of KL-6 mucin was detected in the hepatocellular carcinoma tissuesand non-cancerous tissues of patients with HCC or HCC-CC.The serum levels of KL-6 mucin expression in CC patients were signifcantly higher than those in healthy individuals,HCC and MLC patients(t=5.58,5.34,4.00.P<0.01).The difference of the serum levels of KL-6 mucin expression between MLC patients and healthy individuals had statistical significance(t=2.77,P<0.01).However,no significant difference in serum levels of KL-6 mucin expression was found between HCC patients and healthy individuals and between HCC patients and MLC patients(t=2.03,1.89,P>0.05).Conclusion The expression of KL-6 inucin in CC patients is significantly higher than in patients with other types of hepatoma in both tissue and serum levels.Thus,KL-6 may be a usetul new tmnor marker for distinguishing CC from other types of hepatoma.

5.
International Journal of Surgery ; (12): 440-444, 2009.
Article in Chinese | WPRIM | ID: wpr-393778

ABSTRACT

Objective To detect the tbymidine pbospborylnse (TP) expression in metastatic liver cancer tissues from human colorectal cancer by immunohistochemistry, and analyze the correlation between TP ex-pression and the tumor-associated macrophages (TAM), and the prognosis of patients. Methods Twenty-eight metastatic liver cancer specimens resected from patients with colorectsl cancer, were immunohistochem-ically stained by 654-1, an anti-TP monoclonal antibody, IC6-203, another anti-TP monoclonal antibody, PG-M1, anti-macrophage marker CD68 monoclonal antibody. Morphometrical analysis and positive cell counting were performed, and the correlation of TP expression with the patient's prognosis was evaluated. Results In normal liver tissues, the hepatic cells apart from cancer nests were weakly positive for 654-1 as well as for 1C6-203. The most TP-positive cells were distributed mainly along the invasive margin of cancer or around the cancer nests. In the corresponding areas, CD68-positive macrophages were also increased. The distribution patterns of CD68-positive cells were similar to those of TP-pesitive cells. The numbers of the TP-positive cells stained by 654-1 were significantly correlated with numbers of 1C6-203 positive cells (r=0.697, P<0.01), also correlated with the numbors of CD68-positive cells (r=0.703, P<0.01). While the numbers of 1C6-203 positive cells had no significant differences with the numbers of CD68-positive cells (r=0.359, P>0.05). The TP-pesitive cancer cells both for 654-1 and for 1C6-203 were detected only in 2 of 28 specimens. Both the number of TP-pesitive cells for 654-1 and 1C6-203, and the number of CD68-positive cells had no correlation with the survival period of patients. Conclusions In the metastatic liver cancer tissues of human colorectsl cancer, the TP-expreasinn stained by 654-1 was coincidence with 1C6-203, and the most important source of TP-expreasion is the TAM in stromal tissues around cancer nests, while the cancer cells are little expressed. The numbers of TP-positive cells stained by 654-1 are significantly related with CD68-pesitive macrophages, but not with the post-operation survival period of patients.

6.
Chinese Journal of Bases and Clinics in General Surgery ; (12)2003.
Article in Chinese | WPRIM | ID: wpr-548627

ABSTRACT

0.05),but the benefit was significantly different (P

7.
Chinese Journal of Minimally Invasive Surgery ; (12)2001.
Article in Chinese | WPRIM | ID: wpr-582501

ABSTRACT

Objective To evaluate the efficacy of FAP combined intrahepatic artery with intravenous infusion chemotherapy in the treatment hepatic metastatic carcinoma. Methods 23 patients with metastatic hepatic carcinoma were diagnosed with CT or MRI. EPI 40mg/m 2, CDDP 60mg/m 2 were given intrahepcic arterial by means of one shot infusion and 5-FU 500mg/m2 (d1, d8) intravenously respectively. All patients were reexamined by with CT or MRI after 2~4 weeks. Results The total response rates was 74%. The survival rates at 1 year, 2 year and 3 year were 88 8%?7 9%;66 9%?12 3% and 24 6%?23 4% respectively. The median survival time was 25 months. Conclusions FAP was a traditional regimen,combined intrahepatic arterial and intravenous chemotherapy can improve response rate and prolong median survival to metastatic liver cancer .

8.
Chinese Journal of Minimally Invasive Surgery ; (12)2001.
Article in Chinese | WPRIM | ID: wpr-582163

ABSTRACT

0.05). Metastasis of the liver of colorectal cancer occurred higher in the patients with serum CEA concentration ≥15ng/ml than that in those with serum CEA

9.
Yonsei Medical Journal ; : 424-429, 1998.
Article in English | WPRIM | ID: wpr-81588

ABSTRACT

In the development of a cancer, unlimited cell proliferation has been believed to play an important role. In addition, a programmed cell death called apoptosis, which is regulated by several oncogenes and tumor suppressor genes, has been suggested to be another important different pathway of carcinogenesis. Recently, several reports on cell proliferation capacity and apoptosis in the development of human liver disease have been published, but the cell proliferation index and its relationship between the expression of the bcl-2 and p53 genes involving apoptosis has not yet been discussed in view of the clinical differences of primary and metastatic liver cancer. In this study, we investigated the cell proliferation index and expression of p53 and bcl-2 in the tumorous and non-tumorous portions of both hepatocellular carcinoma and metastatic liver cancer. The expression of p53 was observed in both hepatocellular carcinoma and metastatic liver cancer, but bcl-2 expression was observed neither in hepatocellular carcinoma nor in metastatic liver cancer. In hepatocellular carcinoma, the p53 positive group showed a higher Ki-67 score (cell proliferation index) and more tumor numbers than the p53 negative group (p<0.05). In metastatic liver cancer, the results were the same as in hepatocellular carcinoma (p<0.05). However, we could not correlate the p53 expression and its prognostic significance in hepatocellular carcinoma.


Subject(s)
Adult , Aged , Female , Humans , Male , Carcinoma, Hepatocellular/pathology , Carcinoma, Hepatocellular/metabolism , Cell Division/physiology , Liver Neoplasms/secondary , Liver Neoplasms/pathology , Liver Neoplasms/metabolism , Middle Aged , Tumor Suppressor Protein p53/metabolism , Proto-Oncogene Proteins c-bcl-2/metabolism
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