Clinical Significance of Hepatectomy for Hepatocellular Carcinoma Associated with Extrahepatic Metastases

2020 ◽  
Vol 37 (5) ◽  
pp. 411-419 ◽  
Author(s):  
Shohei Komatsu ◽  
Masahiro Kido ◽  
Motofumi Tanaka ◽  
Kaori Kuramitsu ◽  
Daisuke Tsugawa ◽  
...  

Background: This study evaluated the prognosis of hepatocellular carcinoma (HCC) patients with extrahepatic metastases who can undergo hepatectomy. Methods: A total of 32 patients who underwent hepatectomy for HCC with extrahepatic metastases, including lymph node and/or distant metastases were recruited for this study. Results: Fourteen patients had lymph node metastasis only, 16 had distant metastasis only, and 2 had both metastasis types during preoperative diagnosis. The 3-year overall survival (OS) rate of all patients was 17.9%, and the median survival time (MST) was 11.8 months. Univariate analysis revealed that intrahepatic maximal tumor size, intrahepatic tumor number, and intrahepatic tumor control after hepatectomy were significant factors influencing OS (p < 0.05). Multivariate analysis revealed that independent risk factors for OS were intrahepatic maximal tumor size and intrahepatic tumor number (p < 0.05). The MST and 3-year OS rate of patients with maximal tumor size <100 mm and intrahepatic tumor number ≤2 were 39.0 months and 51.9%, respectively. Conclusions: Hepatectomy is not recommended for HCC patients with extrahepatic metastasis with ≥3 intrahepatic tumors, even when all intrahepatic tumors can be eliminated via hepatectomy. Aggressive surgery may be justified for HCC patients with ≤2 intrahepatic tumors and maximal tumor size <100 mm, irrespective of vascular invasion.

2017 ◽  
Vol 17 (2) ◽  
pp. 477-485 ◽  
Author(s):  
Yue-Meng Wan ◽  
Yu-Hua Li ◽  
Zhi-Yuan Xu ◽  
Hua-Mei Wu ◽  
Ying Xu ◽  
...  

Background: The outcome of patients with intermediate stage hepatocellular carcinoma (HCC) treated by transarterial chemoembolization (TACE) remains poor. Search for a more effective therapy is still necessary. Objective: This study aimed to investigate the effect of combining TACE with Kang’ai (KA) injection for treating patients with intermediate stage HCC. Methods: A total of 89 patients with intermediate stage HCC were enrolled and divided into TACE +KA group (n = 48) receiving repeated TACE plus KA injection, and TACE group (n = 41) receiving repeated TACE alone. All patients were prospectively studied. Primary endpoints were overall survival (OS) and time to radiologic progression (TTP). Results: The TACE + KA group had significantly longer median OS (27.0 vs 21.0 months, P = .038) and TTP (12.0 vs 10.0 months, P = .028) than TACE group. The 1-, 2-, and 3-year OS rates in the TACE + KA group were markedly higher than in TACE group (88.5%, 58.8%, and 20.8% vs 81.3%, 44.9%, and 6.7%, respectively, P = .038), while the 1- and 2-year TTP rates in the TACE + KA group were significantly lower than in TACE group (49.3% and 86.9% vs 75.3% and 100%, P = .028). TACE + KA group displayed significantly lower incidences of intrahepatic and extrahepatic metastases, as well as postembolization syndrome than TACE group ( P < .05). Multivariate analyses revealed group ( P = .023), maximum tumor size ( P = .019), and tumor number ( P = .034) as significant predictors for OS, and group ( P = .046), maximum tumor size ( P = .002) and α-fetoprotein level ( P = .020) as significant predictors for TTP. Both TACE and KA injection were well tolerated. Conclusion: TACE plus KA injection is more effective than TACE alone for treating patients with intermediate stage HCC in this nonrandomized study. Further research is warranted.


2012 ◽  
Vol 27 (4) ◽  
pp. 684-689 ◽  
Author(s):  
Seung Min Jung ◽  
Jeong Won Jang ◽  
Chan Ran You ◽  
Sun Hong Yoo ◽  
Jung Hyun Kwon ◽  
...  

2004 ◽  
Vol 11 (1) ◽  
pp. 131-139 ◽  
Author(s):  
C Passler ◽  
C Scheuba ◽  
G Prager ◽  
K Kaczirek ◽  
K Kaserer ◽  
...  

Papillary (PTC) and follicular thyroid carcinoma (FTC) are known as differentiated thyroid carcinoma (DTC). Nevertheless, according to the UICC/AJCC (TNM) classification PTC and FTC are frequently analyzed as one cancer. The aim of this study is to show differences in outcome and specific prognostic factors in an iodine-replete endemic goiter region. Six hundred and three patients with DTC treated within a 35-year-period were retrospectively analyzed with respect to carcinoma-specific survival. Prognostic factors were tested for their significance using univariate and multivariate analysis. The histological type (PTC versus FTC) was found to be a highly significant factor - carcinoma-specific survival both in univariate (P<0.001) and multivariate analyses (P=0.003) was significantly different. Univariate analysis revealed patients' age, extra-thyroid tumor spread, lymph node and distant metastases, increasing tumor size, and the tall cell variant to be significant prognostic factors for PTC patients. Age > or =45 years, positive lymph nodes and increasing tumor size were confirmed as independent prognostic factors. Univariate analysis of FTC patients revealed age at presentation, gender, extrathyroidal tumor spread, lymph node and distant metastases, increasing tumor size, multifocality, widely invasive tumor growth and oxyphilic variant to be factors bearing prognostic significance. The presence of distant metastases and increasing tumor size could be identified as independent prognostic factors for FTC patients. This study shows distinctive differences in prognostic factors of PTC and FTC: independent factors predicting poor prognosis are age > or =45 years, positive lymph nodes and increasing tumor size for PTC, and distant metastases and increasing tumor size for FTC. PTC and FTC patients should be analyzed and reported separately.


2018 ◽  
Vol 2018 ◽  
pp. 1-9 ◽  
Author(s):  
Mengqi Huang ◽  
Bing Liao ◽  
Ping Xu ◽  
Huasong Cai ◽  
Kun Huang ◽  
...  

Objective. To investigate the imaging features observed in preoperative Gd-EOB-DTPA-dynamic enhanced MRI and correlated with the presence of microvascular invasion (MVI) in hepatocellular carcinoma (HCC) patients. Methods. 66 HCCs in 60 patients with preoperative Gd-EOB-DTPA-dynamic enhanced MRI were retrospectively analyzed. Features including tumor size, signal homogeneity, tumor capsule, tumor margin, peritumor enhancement during mid-arterial phase, peritumor hypointensity during hepatobiliary phase, signal intensity ratio on DWI and apparent diffusion coefficients (ADC), T1 relaxation times, and the reduction rate between pre- and postcontrast enhancement images were assessed. Correlation between these features and histopathological presence of MVI was analyzed to establish a prediction model. Results. Histopathology confirmed that MVI were observed in 17 of 66 HCCs. Univariate analysis showed tumor size (p=0.003), margin (p=0.013), peritumor enhancement (p=0.001), and hypointensity during hepatobiliary phase (p=0.004) were associated with MVI. A multiple logistic regression model was established, which showed tumor size, margin, and peritumor enhancement were combined predictors for the presence of MVI (α=0.1). R2 of this prediction model was 0.353, and the sensitivity and specificity were 52.9% and 93.0%, respectively. Conclusion. Large tumor size, irregular tumor margin, and peritumor enhancement in preoperative Gd-EOB-DTPA-dynamic enhanced MRI can predict the presence of MVI in HCC.


1999 ◽  
Vol 45 (11) ◽  
pp. 1998-2004 ◽  
Author(s):  
Christian Murr ◽  
Anton Bergant ◽  
Martin Widschwendter ◽  
Kurt Heim ◽  
Hans Schröcksnadel ◽  
...  

Abstract Background: Neopterin, produced by human monocytes/macrophages upon stimulation by interferon-γ, is a sensitive marker for monitoring Th1-cell immune response in humans. In malignant diseases, the frequency of increases in neopterin in the serum and urine of patients depends on tumor stage and type. Methods: In a retrospective study comprising 129 females with breast cancer, urinary neopterin/creatinine ratios were measured at the time of diagnosis. Tumor characteristics were determined concomitantly. Results: Urinary neopterin was increased in 18% of the patients. It did not correlate with tumor size or lymph node status, but it was influenced by the presence of distant metastases (P &lt;0.05) and by tumor differentiation (P = 0.01). When product-limit estimates were calculated after follow-up for up to 13 years (median follow-up, 56 months), the presence of distant metastases (P &lt;0.001), neopterin (P &lt;0.001), tumor size (P = 0.001), and lymph node status (P &lt;0.01) were significant predictors of survival. By multivariate analysis, a combination of the variables presence of distant metastases (P &lt;0.001), neopterin (P &lt;0.01), and lymph node status (P &lt;0.05) was found to jointly predict survival. In lymph node-negative patients without distant metastases, the relative risk of death associated with increased neopterin concentrations was 2.5 compared with patients with neopterin concentrations within the reference interval. Conclusion: Urinary neopterin provides additional prognostic information in patients with breast cancer.


2006 ◽  
Vol 24 (18_suppl) ◽  
pp. 4133-4133
Author(s):  
C. Dreyer ◽  
C. Le Tourneau ◽  
S. Faivre ◽  
V. Paradis ◽  
Q. Zhan ◽  
...  

4133 Background: Cholangiocarcinoma remains an orphan disease for which prospective studies are missing to evaluate the impact of systemic chemotherapy on survival. Methods: Univariate and multivariate analysis of parameters that might impact survival were analyzed in a cohort of 242 consecutive patients with cholangiocarcinoma treated in a single institution between 2000 and 2004. Variables were WHO performance status (PS), age, symptoms, tumor size, extent of the disease, lymph node involvement, site of metastasis, tumor markers, pathology, and type of treatment including surgery, chemotherapy and radiotherapy. Results: Statistically significant prognostic factors of survival in univariate analysis are displayed in the table : In multivariate analysis, PS, tumor size and surgery were independent prognostic factors. Subgroup analysis demonstrated that in patients with advanced diseases (lymph node involvement, peritoneal carcinomatosis and/or distant metastasis), patients who had no surgery benefited of chemotherapy (median survival 13.1 versus 7.4 months in patients with/without chemotherapy, p = 0.006). Moreover, survival was further improved when patients could benefit of chemotherapy following total and/or partial resection (median survival 22.9 versus 13.0 months in patients with/without chemotherapy, p = 0.03). Conclusions: This study strongly suggests the positive impact on survival of multimodality approaches including surgery and chemotherapy in patients with advanced cholangiocarcinoma. [Table: see text] No significant financial relationships to disclose.


Author(s):  
Ngo Minh Xuan ◽  
Huynh Quang Huy

Background: Non-small cell lung cancer (NSCLC) accounts for approximately 80% of new diagnoses of pulmonary carcinoma. This study investigated the correlation between 18 F-fluorodeoxyglucose uptake in computerized tomography integrated positron emission tomography and tumor size, lymph node metastasis, and distant metastasis in patients with NSCLC.Methods: The records of 318 NSCLC patients (220 male, 98 females; mean age 60.94 years) were evaluated retrospectively.Results: 278 cases were adenocarcinomas; 28 squamous cell carcinomas; and 12 large cell carcinoma. When the cases were categorized according to tumor size (group 1, ≤3 cm; group 2, >3 and ≤5 cm; group 3, >5 cm), the maximum standardized uptake value (SUVmax) was significantly lower in groups 1 and 2 compared with group 3 (p<0,001 for each). Considering all cases, tumor SUVmax was not correlated with age, gender or histopathological type. Lymph node metastases were seen in 250 cases: 80.2% of these were adenocarcinomas, 71.4% squamous cell carcinomas, and 58.3% large cell carcinomas. Neither lymph node involvement nor distant metastases were correlated with tumor SUVmax, although lymph node size was positively correlated with lymph node SUVmax (r=0.758; p<0.001).Conclusions: SUVmax was significantly associated with tumor size, but not with distant metastases or lymph node involvement. Therefore, SUVmax on positron emission tomography is not predictive of the presence of metastases. 


Sign in / Sign up

Export Citation Format

Share Document