scholarly journals Influence of AFP On Surgical Outcomes in Non-B Non-C Patients With Curative Resection For Hepatocellular Carcinoma

2021 ◽  
Author(s):  
Xiao-ping Tan ◽  
Qing-li Zeng ◽  
Kai Zhou ◽  
Wei Chen
Keyword(s):  
Hepatocellular Carcinoma ◽  
Tumor Size ◽  
Univariate Analysis ◽  
Survival Rates ◽  
Disease Free Survival ◽  
Multivariate Regression Analysis ◽  
Cancer Center ◽  
Virus Surface ◽  
Secondary Tumor ◽  
Prognostic Features

Abstract Objective: To study the clinical and prognostic features of non-B non-C alpha-fetoprotein (AFP) (-)-hepatocellular carcinoma (HCC) (NBNC-AFP(-)-HCC), and the relationship between the prognostic features of HCC and hepatitis B virus surface antigen (HBsAg) status and AFP. Methods: We enrolled 227 patients underwent hepatic resection for HCC between January 1998 and December 2007 in Sun Yat-Sen University Cancer Center, all of them were diagnosed with HCC by pathology. All patients were stratified into one of four groups (B-AFP(+)-HCC, B-AFP(-)-HCC, NBNC-AFP(+)-HCC, and NBNC-AFP(-)-HCC) according to AFP levels and HBsAg status. The clinicopathologic and survival characteristics of NBNC-AFP(-)-HCC patients were compared with all other three groups. Results: Out of the 105 NBNC-HCC patients, 43 patients (40.9%) were AFP-negative HCC. There were some differences in factors between the B-AFP(+) and NBNC-AFP(-) patients, such as age, body mass index (BMI), diabetes, and ALT (P<0.05). On univariate analysis, tumor size, secondary tumor, and portal invasion were prognostic factors for overall survival (OS) and disease-free survival (DFS) (P<0.05). Cox multivariate regression analysis suggested that tumor size and tumor number (P<0.05) were independent predictors. In addition, compared with that in the B-AFP(+)-HCC, B-AFP(-)-HCC, and NBNC-AFP(+)-HCC groups, the NBNC-AFP(-)-HCC patients had the best DFS (P<0.05). Compared with that in the B-AFP(+)-HCC and NBNC-AFP(+)-HCC groups, the NBNC-AFP(-)-HCC patients had better OS(P<0.05), and survival rates were similar to those of B-AFP(-)-HCC patients. Conclusion: NBNC-AFP(-)-HCC patients had a relatively favorable prognosis. It can serve as a useful marker in predicting the risk of tumor recurrence in the early stages.

scholarly journals Prognostic and clinicopathological significance of hypoxia-inducible factors 1α and 2α in hepatocellular carcinoma: a systematic review with meta-analysis

2021 ◽  
Vol 13 ◽  
pp. 175883592098707
Author(s):  
Carolina Méndez-Blanco ◽  
Paula Fernández-Palanca ◽  
Flavia Fondevila ◽  
Javier González-Gallego ◽  
José L. Mauriz
Keyword(s):  
Hepatocellular Carcinoma ◽  
Subgroup Analysis ◽  
Tumor Size ◽  
Vasculogenic Mimicry ◽  
Disease Free Survival ◽  
Clinicopathological Features ◽  
Hypoxia Inducible Factors ◽  
Free Survival ◽  
Node Metastasis ◽  
Clinicopathological Significance

Background: Hepatocellular carcinoma (HCC) is a highly recurrent tumor after resection and has been closely related to hypoxia. Hypoxia-inducible factors 1α and 2α (HIF-1α and HIF-2α) have been shown to contribute to tumor progression and therapy resistance in HCC. We evaluated the prognostic and clinicopathological significance of HIF-1α and HIF-2α in HCC patients. Methods: We systematically searched Embase, Cochrane, PubMed, Scopus and Web of Science (WOS) from inception to 1 June 2020 for studies evaluating HIF-1α and/or HIF-2α expression in HCC. Selected articles evaluate at least one factor by immunohistochemistry (IHC) in HCC patients who underwent surgical resection, and its relationship with prognosis and/or clinicopathological features. Study protocol was registered in the International Prospective Register of Systematic Reviews (PROSPERO; CDR42020191977). We meta-analyzed the data extracted or estimated according to the Parmar method employing STATA software. We evaluated the overall effect size for the hazard ratio (HR) and odds ratio (OR) with 95% confidence interval (CI), as well as heterogeneity across studies with the I2 statistic and chi-square-based Q test. Moreover, we conducted subgroup analysis when heterogeneity was substantial. Publication bias was assessed by funnel plot asymmetry and Egger’s test. Results: HIF-1α overexpression was correlated with overall survival (OS), disease-free survival (DFS)/recurrence-free survival (RFS) and clinicopathological features including Barcelona Clinic Liver Cancer (BCLC), capsule infiltration, intrahepatic metastasis, lymph node metastasis, tumor–node–metastasis (TNM), tumor differentiation, tumor number, tumor size (3 cm), vascular invasion and vasculogenic mimicry. We also detected a possible correlation of HIF-1α with alpha-fetoprotein (AFP), cirrhosis, histological grade, tumor size (5 cm) and albumin after subgroup analysis. Initially, only DFS/RFS appeared to be associated with HIF-2α overexpression. Subgroup analysis denoted that HIF-2α overexpression was related to OS and capsule infiltration. Conclusions: HIF-1α and HIF-2α overexpression is related to poor OS, DFS/RFS and some clinicopathological features of HCC patients, suggesting that both factors could be useful HCC biomarkers.

scholarly journals Elderly Hepatocellular Carcinoma Patients: Open or Laparoscopic Approach?

Cancers ◽  
2020 ◽  
Vol 12 (8) ◽  
pp. 2281
Author(s):  
Jong Man Kim ◽  
Sangjin Kim ◽  
Jinsoo Rhu ◽  
Gyu-Seong Choi ◽  
Choon Hyuck David Kwon ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Liver Resection ◽  
Elderly Patients ◽  
Tumor Size ◽  
Disease Free Survival ◽  
Laparoscopic Approach ◽  
Operation Time ◽  
Transfusion Rate ◽  
Treatment Naïve

It remains unclear whether the short-term benefits and long-term outcomes of laparoscopic liver resection (LLR) accrue to elderly patients with medical comorbidities. The aim of the present study was to compare the outcomes between LLR and open liver resection (OLR) in elderly patients (≥65 years) with solitary, treatment-naïve solitary hepatocellular carcinoma (HCC). From January 2013 to August 2017, 256 elderly patients with solitary treatment-naive HCC underwent liver resection. All patients were Child–Pugh class A and older than 65 years. The OLR and LLR groups contained 160 and 96 patients, respectively. The median tumor size in the OLR group was significantly larger than that in the LLR group (3.9 vs. 2.6 cm), but the tumor size did not differ between the two groups after matching. The median operation time, blood loss, transfusion rate, and postoperative complications in the OLR group did not differ from those in the LLR group, but the operation time in the LLR group was longer than that in the OLR group after matching. The median hospitalization in the LLR group was significantly shorter than that in the OLR group. Disease-free survival (DFS) in the LLR group was better than that in the OLR group before and after matching, but the difference was not significant. Patient survival (PS) in the LLR group was similar to that in the OLR group. LLR is feasible and safe for elderly patients with solitary, treatment-naïve HCC. The short- and long-term benefits of LLR are evident in geriatric oncological liver surgery patients.

scholarly journals Prediction of Microvascular Invasion in Hepatocellular Carcinoma: Preoperative Gd-EOB-DTPA-Dynamic Enhanced MRI and Histopathological Correlation

2018 ◽  
Vol 2018 ◽  
pp. 1-9 ◽  
Author(s):  
Mengqi Huang ◽  
Bing Liao ◽  
Ping Xu ◽  
Huasong Cai ◽  
Kun Huang ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Prediction Model ◽  
Tumor Size ◽  
Univariate Analysis ◽  
Microvascular Invasion ◽  
Arterial Phase ◽  
Hepatobiliary Phase ◽  
Imaging Features ◽  
Tumor Margin ◽  
Enhanced Mri

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.

Population characteristics and prognostic factors in metastatic non-small cell lung cancer (NSCLC): The Fox Chase Cancer Center (FCCC) experience

2007 ◽  
Vol 25 (18_suppl) ◽  
pp. 7644-7644
Author(s):  
V. Paralkar ◽  
T. Li ◽  
C. J. Langer
Keyword(s):  
Prognostic Factors ◽  
Serum Albumin ◽  
Performance Status ◽  
Univariate Analysis ◽  
Survival Rates ◽  
Stage Iv ◽  
Cranial Irradiation ◽  
Population Characteristics ◽  
Cancer Center ◽  
The Brain

7644 Background: With increasing use of MRI and PET to stage NSCLC, the demographics, performance status and distribution of metastases at diagnosis in this patient (pt) population are changing; it is important to reassess the prognostic roles played by baseline clinical variables in the modern therapeutic era. Methods: We retrospectively evaluated the charts of 189 consecutive, unselected pts with stage IV NSCLC seen and followed at the Fox Chase Cancer Center between Oct 2000 and Aug 2003. Data on a variety of pt variables including demographics, histology, metastases, key laboratory tests and treatment were compiled. We intended to identify those that played statistically significant prognostic roles. Results: Median age at diagnosis was 62 years; 77% of pts had PS 0–1 at first presentation. 58% had single organ metastasis; 35% had metastases to the brain (half of these had brain only and a third had solitary brain metastasis). 51% of all pts received palliative radiation to the brain at some point after dx. Overall median survival was 10.8 months. The 1-yr, 2-yr, 3-yr and 4-yr overall survival rates were 44.2%, 21.9%, 11.6% and 7.8% respectively. On multivariate analysis, statistically significant negative prognostic factors included PS ≥ 2 (HR: 1.9, 95% CI: 1.1–3.3), serum albumin ≤ 3 (HR: 1.7, 95% CI: 1.1–2.8) and metastases to > 1 organ (HR: 1.6, 95% CI: 1.03–2.3). Bone and liver metastases, though associated with worse survival in univariate analysis, were not found to be independent predictors of survival. Gender had no bearing on outcome. Conclusions: Survival rates in this advanced NSCLC cohort equal or exceed contemporaneous ECOG figures. PS, serum albumin and number of organs with metastases are independent prognostic factors in NSCLC. The increasing detection of brain metastases at 1st presentation of metastatic NSCLC suggests that the role of prophylactic cranial irradiation in the management of early NSCLC should be explored. No significant financial relationships to disclose. [Table: see text]

The Indications for Hepatectomy for Multinodular Hepatocellular Carcinoma: Experience from a Single Institution

2015 ◽  
Vol 32 (2) ◽  
pp. 82-89 ◽  
Author(s):  
Yuan-da Zhou ◽  
Hui-kai Li ◽  
Yun-long Cui ◽  
Ti Zhang ◽  
Qiang Li
Keyword(s):  
Risk Factors ◽  
Hepatocellular Carcinoma ◽  
Univariate Analysis ◽  
Prognostic Significance ◽  
Disease Free Survival ◽  
Rank Test ◽  
Morbidity Rate ◽  
Single Institution ◽  
Multiple Tumor ◽  
Prognostic Risk Factors

Aims: This study was conducted in order to investigate the indications for hepatecomy for multinodular hepatocellular carcinoma (MNHCC) in single institution. Methods: We retrospectively analyzed the medical records from 55 MNHCC patients, mainly with Child-Pugh A liver function, who underwent hepatectomy from January 2006 to December 2008. Both short- and long-term outcomes were analyzed. In addition, the prognostic significance of clinicopathological factors on overall survival (OS) was investigated by univariate analysis using the log-rank test. A Cox proportional hazards model was used in a subsequent multivariate analysis. Results: The perioperative morbidity rate (grade II or higher) was 18.2% (n = 10), and the in-hospital mortality rate was 3.6%. The median OS was 23.9 months (range, 2.5-84 months), whereas the median disease-free survival was 8.75 months (range, 1-65 months). Independent prognostic risk factors of 5-year OS included the number of tumors >2 (p = 0.032) and gross morphology indicating multiple tumor nodules scattered throughout the liver (p = 0.009). Conclusions: The postoperative morbidity and mortality rates were acceptable. The number of tumors >2 and gross morphology indicating multiple tumor nodules scattered throughout the liver were independent prognostic risk factors for patients with MNHCC after hepatectomy. Patients with both of these features had a very poor prognosis and were not considered suitable for surgery.

Coexpression of PDGFR-Alpha, PDGFR-Beta and VEGF as a Prognostic Factor in Patients with Hepatocellular Carcinoma

2011 ◽  
Vol 26 (2) ◽  
pp. 108-116 ◽  
Author(s):  
Li Chen ◽  
Yan Shi ◽  
Cheng-ying Jiang ◽  
Li-xin Wei ◽  
Ya-li Lv ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Growth Factor ◽  
Proportional Hazards Model ◽  
Cox Regression ◽  
Univariate Analysis ◽  
Prognostic Significance ◽  
Disease Free Survival ◽  
Hazard Ratio ◽  
Cox Proportional Hazards Model ◽  
Cox Regression Analysis

Aims To evaluate the prognostic value of vascular endothelial growth factor (VEGF), platelet-derived growth factor receptor-alpha (PDGFR-α) and beta (PDGFR-β) expression in patients with hepatocellular carcinoma (HCC). Methods The expression of PDGFR-α, PDGFR-β and VEGF in 63 HCC patients who underwent curative resection was examined by immunohistochemistry (IHC). The correlations between the expression of these biomarkers and the clinicopathological characteristics were analyzed. Patient survival was analyzed by univariate analysis and Cox proportional hazards model. Results Univariate survival analysis showed that PDGFR-α or PDGFR-β overexpression was of no prognostic significance in predicting disease-free survival (DFS) and overall survival (OS) (p>0.05), while VEGF overexpression and PDGFR-α/PDGFR-β/VEGF coexpression were significantly correlated with worse DFS and poorer OS in HCC patients (P<0.05). More importantly, PDGFR-α/PDGFR-β/VEGF coexpression was an independent prognostic marker for poor survival as indicated by multivariate Cox regression analysis (DFS, hazard ratio 3.122, p=0.001; OS, hazard ratio 4.260, p=0.000). Conclusions Coexpression of PDGFR-α, PDGFR-β and VEGF could be considered an independent prognostic biomarker for predicting DFS and OS in HCC patients. This result could be used to identify patients at a higher risk of tumor recurrence and poor prognosis, and help to select therapeutic schemes for the treatment of HCC.

scholarly journals Adult Granulosa Cell Tumors of the Ovary: A Retrospective Study of 36 FIGO Stage I Cases with Emphasis on Prognostic Pathohistological Features

2018 ◽  
Vol 2018 ◽  
pp. 1-11
Author(s):  
Emina Babarović ◽  
Ivan Franin ◽  
Marko Klarić ◽  
Ani Mihaljević Ferrari ◽  
Ružica Karnjuš-Begonja ◽  
...  
Keyword(s):  
Retrospective Study ◽  
Univariate Analysis ◽  
Survival Rates ◽  
Disease Free Survival ◽  
Figo Stage ◽  
Free Survival ◽  
Granulosa Cell Tumors ◽  
Diffuse Growth ◽  
Disease Free

Objective. Adult granulosa cell tumors (AGCTs) represent 2%–5% of all ovarian malignancies. The aim of this study was to analyze clinical and pathohistological parameters and their impact on recurrence, overall, and disease-free survival in FIGO stage I AGCT patients. Methods. The tumor specimens analyzed in this retrospective study were obtained from a total of 36 patients with diagnosis of ovarian AGCT surgically treated at the Department of Gynecology, Rijeka University Hospital Centre, between 1994 and 2012. Clinical, pathological, and follow-up data were collected. Results. The mean age at diagnosis was 54.5 years with a range of 24–84. The majority of the patients, 30 (83%), were in FIGO stage IA, 3 (8%) in stage IC1, 1 (3%) in stage IC2, and 2 (6%) in stage IC3. During follow-up period (median 117.5 months, range 26–276), recurrence occurred in 4 patients (12%) with 2 deaths of the disease recorded. In univariate analysis, the 5-year survival rates were significantly shorter in patients with FIGO substage IC (p=0.019), with positive LVSI (p=0.022), with presence of necrosis (p=0.040), and with hemorrhage (p=0.017). In univariate analysis, the 5-year disease-free survival rates were significantly shorter in patients treated with fertility surgery (p=0.004), with diffuse growth pattern (p=0.012), with moderate and severe nuclear atypia (p=0.032), and with presence of hemorrhage (p=0.022). FIGO substage IC proved to be independent predictor for recurrence (OR = 16.87, p=0.015, and OR = 23.49, p=0.023, resp.) and disease-free survival (p=0.0002; HR 20.84, p=0.02) at the uni- and multivariate analyses. Conclusions. FIGO substage IC is predictive of recurrence and disease-free survival in patients with early-stage AGCTs. LVSI, presence of necrosis and hemorrhage, diffuse growth pattern, and nuclear atypia in AGCTs seem to be associated with overall and disease-free survival, so these pathological features should be taken into consideration when managing patients with AGCT.

scholarly journals Tumor necrosis as a poor prognostic predictor on postoperative survival of patients with solitary small hepatocellular carcinoma

2020 ◽  
Author(s):  
Yi-hong Ling ◽  
Jie-wei Chen ◽  
Shi-hong Wen ◽  
Chao-yun Huang ◽  
Peng Li ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Tumor Size ◽  
Vascular Invasion ◽  
Tumor Necrosis ◽  
Primary Treatment ◽  
Hazard Ratio ◽  
Cancer Center ◽  
Tumor Diameter ◽  
Small Hepatocellular Carcinoma ◽  
Cancer Aggressiveness

Abstract Background: Small hepatocellular carcinoma (sHCC) is a special subtype of HCC with the maximum tumor diameter ≤ 3 cm and favorable long-term outcomes. Surgical resection or radiofrequency ablation offer the greatest chance for cure; however, many patients still undergo tumor recurrence after primary treatment. So far, there is no clinical applicable method to assess biological aggressiveness in solitary sHCC. Methods: In the present study, we retrospectively evaluated tumor necrosis of 335 patients with solitary sHCC treated with hepatectomy between December 1998 and 2010 from Sun Yat-sen University Cancer Center. Results: In the current study, the presence of tumor necrosis was observed in 157 of 335 (46.9%). Further correlation analysis showed that the presence of tumor necrosis in sHCC was significantly correlated with tumor size and vascular invasion (P = 0.026, 0.003, respectively). The presence of tumor necrosis was associated closely with poorer cancer-specific overall survival (OS) and recurrence-free survival (RFS) as evidenced by univariate (P < 0.001;hazard ratio, 2.821; 95% CI, 1.643-4.842) and multivariate analysis (P = 0.005; hazard ratio, 2.208; 95% CI, 1.272-3.833). More importantly, the combined model by tumor necrosis, vascular invasion and tumor size can significantly stratify the risk for RFS and OS and improve the ability to discriminate sHCC patients’ outcomes (P < 0.0001 for both). Conclusions: Our findings provide evidence that tumor necrosis has the potential to be a parameter for cancer aggressiveness in solitary sHCC. The combined prognostic model may be a useful tool for identifying solitary sHCC patients with worse outcomes.

scholarly journals The Predictive Value of Vessels Encapsulating Tumor Clusters in Treatment Optimization for Recurrent Early-Stage Hepatocellular Carcinoma

2020 ◽  
Author(s):  
Zhi-Yuan Chen ◽  
Zhi-Xing Guo ◽  
Liang-He Lu ◽  
Jie Mei ◽  
Wen-Ping Lin ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Predictive Value ◽  
Early Stage ◽  
Univariate Analysis ◽  
Prognostic Significance ◽  
Disease Free Survival ◽  
Survival Outcomes ◽  
Treatment Optimization ◽  
Initial Hepatectomy ◽  
Significant Difference

Abstract Background. The vessels encapsulating tumor clusters (VETC) pattern is an effective predictor of survival in patients with hepatocellular carcinoma (HCC) after resection. The predictive value of VETC in recurrent early-stage HCC remains unclear. Therefore, the aim of the present study was to investigate the prognostic significance of VETC in patients with recurrent early-stage HCC after repeat hepatic resection (RHR) or radiofrequency ablation (RFA). Methods. From December 2005 to December 2016, 138 patients who underwent RHR and 188 patients who underwent RFA were enrolled. VETC was evaluated by immunohistochemical staining for CD34. The survival outcomes of treatment for patients with or without the VETC pattern was investigated. Results. Among VETC-positive HCC patients, 50 patients underwent RHR, and 69 patients underwent RFA; among VETC-negative HCC patients, 88 patients underwent RHR, and 119 patients underwent RFA. There was no significant difference between the RHR and RFA groups in disease-free survival (DFS) or overall survival (OS) as determined by univariate analysis of the whole cohort. In the subgroup analysis of the VETC-positive cohort, the patients in the RHR group had a longer median DFS time compared to those in the RFA group (15.0 vs 5.0 months, P=0.001). Similarly, the patients in the RHR group had a longer median OS time compared to those in the RFA group (39.5 vs 19 months, P=0.001). In the VETC-negative cohort, there was no significant difference in DFS and OS rates between the RHR and RFA groups (P>0.05).Conclusions. The results of our study suggested that RHR was relatively safe and superior to RFA in improving survival outcomes for recurrent early-stage HCC after initial hepatectomy. Furthermore, the VETC pattern may represent a reliable marker for selecting HCC patients who may benefit from RHR.

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