scholarly journals The Prognostic Significance of the Preoperative Full Blood Count after Resection of Colorectal Liver Metastases

HPB Surgery ◽  
2009 ◽  
Vol 2009 ◽  
pp. 1-8 ◽  
Author(s):  
K. Dajani ◽  
D. A. O'Reilly ◽  
N. De Liguori Carino ◽  
P. Ghaneh ◽  
G. Poston ◽  
...  
Keyword(s):  
Risk Factors ◽  
Platelet Count ◽  
Cox Regression ◽  
Prognostic Significance ◽  
Disease Free Survival ◽  
Haematological Parameters ◽  
Full Blood Count ◽  
Free Survival ◽  
The Impact ◽  
Disease Free

Introduction. Increased preoperative platelet and neutrophil counts are risk factors for decreased survival in several different malignancies. Our aim was to investigate the relationship between overall or disease-free survival after resection of CRLM and the preoperative haematological parameters. Methods. We reviewed a cohort of 140 patients who underwent resection of CRLM with curative intent, utilising prospectively maintained databases. Patient demographics, operative details, FBC, CRP, INR, histopathology results, and survival data were examined. Kaplan-Meier survival and Cox regression analyses were used to determine the impact of all variables on survival. Results. 140 patients (96 males) with a median age of 67 years (range 33–82 years) underwent resection of CRLM. A significant correlation was exhibited between preoperative platelet count and neutrophil count (rho = 0.186, ). When modelled as continuous covariates in a Cox regression hazards, an increased preoperative platelet () and neutrophil counts () were significantly associated with overall survival. Of the haematological parameters assessed only preoperative platelet count showed a strong trend of association with disease free survival; however this failed to reach statistical significance (). Conclusions. Increased preoperative platelet and neutrophil counts are independent risk factors for decreased survival in patients undergoing resection of CRLM in our series of patients. These findings require validation in larger studies to determine their relationship with survival. Further research into the role of these cell types in tumour progression, particularly in the development and inhibition of angiogenesis, is warranted.

scholarly journals The pattern of prostate cancer local recurrence after radiation and salvage cryoablation

2013 ◽  
Vol 5 (6) ◽  
pp. 125 ◽  
Author(s):  
Chee Kwan Ng ◽  
Naji J. Touma ◽  
Venu Chalasani ◽  
Madeleine Moussa ◽  
Donal B. Downey ◽  
...  
Keyword(s):  
Local Recurrence ◽  
Prognostic Value ◽  
Cox Regression ◽  
Disease Free Survival ◽  
Free Survival ◽  
Prostate Biopsies ◽  
Before And After ◽  
The Impact ◽  
Disease Free

Objective: We assessed the pattern of local recurrence after salvagecryoablation of the prostate, and the impact of local recurrence onintermediate-term outcome.Methods: One hundred twenty-two patients who underwentsalvage cryoablation were studied after a mean follow-up of 56months. Serial prostate biopsy was carried out after cryoablation.The histopathology of prostate biopsies before and after cryoablationwere compared. The prognostic value of post-cryoablationbiopsy was assessed with the Cox regression method.Results: 23.1% of patients had a positive biopsy for prostate cancerfollowing salvage cryoablation. Most cancer recurrences occurredin the apex (51.5%), base (21.2%) and seminal vesicles (18.2%).The presence of cancer at the base of the prostate was found tobe a prognostic factor for eventual biochemical failure. Overall5-year biochemical disease-free survival (bDFS) was 28%, howeverpatients with cancer at the base of the prostate had a 5-yearbDFS of 0%.Conclusion: Cancer recurrences occurred in areas where aggressivefreezing was avoided as it might result in serious problems (e.g.,urethro-rectal fistula and incontinence). Post-cryoablation biopsiesand the location of persistent disease are of prognostic value.

Association between inflammatory markers and prognosis in resected pancreatic cancer (PC).

2015 ◽  
Vol 33 (3_suppl) ◽  
pp. 250-250
Author(s):  
Maria Carmen Riesco Martinez ◽  
Cristina Pernaut Sanchez ◽  
Jorge Adeva Alfonso ◽  
Carlos Gomez-Martin ◽  
Laura Lema ◽  
...  
Keyword(s):  
Pancreatic Cancer ◽  
Prognostic Factor ◽  
Inflammatory Markers ◽  
Cox Regression ◽  
Disease Free Survival ◽  
Curative Surgery ◽  
Free Survival ◽  
Lymphocyte Ratio ◽  
The Impact ◽  
Disease Free

250 Background: Inflammatory markers like the neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR) or fibrinogen (F) and nutritional markers like albumin (alb) have a prognostic value in different types of cancer. However, the paucity of data in pancreatic cancer (PC) keeps their role in this setting unclear. We aimed to determine whether NLR, PLR, F and alb may be prognostic factors in resectable PC. Methods: Demographic, histologic and serologic characteristics (pre and postoperative blood counts) of 77 consecutive PC patients (pts),who underwent curative surgery at our centre between January 2003 and December 2013,were retrospectively collected. We investigated the association of presurgical NLR, PLR, F and alb with overall survival (OS) and disease free survival (DFS) and analyzed the impact of their kinetics after surgery on the outcomes. Results: main pts characteristics are showed in Table. Median OS and DFS were 23 months (m), (95% CI 13.4-32.5) and 10 m (95% CI 7.4 - 12.6) respectively. Pts with NLR < 5 had a significant improvement in OS compared to those with NLR > 5 (29 m vs.16 m, log rank p <0.05 ). F values < 450 mg/dl were also associated with increased OS (30 vs. 16 m, log rank p=0.032). After adjusting by the Cox regression model, only NLR remained an independent prognostic factor for OS (HR, 1.6; p<0.05). PLR (grouped in 3 cutoffs: < 150, 150-300 and >300) and alb (<2, 2-3.5, >3.5 mg/dl) were not associated with significant differences in outcomes. Pre and postoperative values were compared. No association was found between a drop on NLR to <5 after surgery and OS or DFS. Conclusions: our results support that NLR could be a prognostic factor in PC pts undergoing surgery. Changes in NLR due to surgery do not seem to impact the outcome. PLR, F and alb did not correlate with prognosis. [Table: see text]

Carbohydrate Antigen 19-9 Increases the Predictive Efficiency of a-Fetoprotein for Prognosis of Resected Hepatocellular Carcinoma

2018 ◽  
Vol 84 (1) ◽  
pp. 80-85 ◽  
Author(s):  
Li Zhou ◽  
Jing-An Rui ◽  
Shao-Bin Wang ◽  
Shu-Guang Chen ◽  
Qiang Qu
Keyword(s):  
Hepatocellular Carcinoma ◽  
Large Scale ◽  
Cox Regression ◽  
Prognostic Significance ◽  
Disease Free Survival ◽  
Carbohydrate Antigen ◽  
Free Survival ◽  
Cox Regression Analysis ◽  
Disease Free ◽  
Predictive Efficiency

Serum α-fetoprotein (AFP) is a classical biomarker for both diagnosis and prognosis of hepatocellular carcinoma (HCC). However, its predictive efficiency for prognosis remains unsatisfactory. This study explores whether integrating AFP and carbohydrate antigen (CA) 19-9/carcinoembryonic antigen (CEA) increase its prognostic efficiency in HCC. A total of 67 HCC patients with complete record of AFP, CA19-9, and CEA, who underwent radical hepatectomy, were included. The sole and combined evaluations for prognostic significance of the three markers were performed. In the first, it was found by one-factor analysis that AFP was a univariate prognostic indicator for disease-free survival, but not overall survival, whereas CEA and CA19-9 were not statistically significant, although the latter was of marginally predictive significance for disease-free survival. Subsequently, it was revealed that combined evaluation of AFP and CA19-9, rather than AFP and CEA, distinguished overall and disease-free survival more effectively, compared with single ones. However, this combination was not significant in multivariate Cox regression analysis, thus needing further validation, especially in large-scale prospective investigations. The addition of vascular invasion to AFP/CA19-9 combination might provide enhanced predictive power for disease-free survival. Collectively, these results preliminarily suggest that CA19-9 increases the predictive efficiency of AFP for prognosis of HCC after resection.

scholarly journals Prognostic Significance of Thrombocytosis in Node-negative Colon Cancer

2005 ◽  
Vol 33 (2) ◽  
pp. 228-235 ◽  
Author(s):  
EG Kandemir ◽  
A Mayadagli ◽  
B Karagoz ◽  
O Bilgi ◽  
O Turken ◽  
...  
Keyword(s):  
Colon Cancer ◽  
Overall Survival ◽  
Platelet Count ◽  
Prognostic Factor ◽  
Disease Free Survival ◽  
Poor Prognostic Factor ◽  
Free Survival ◽  
Node Negative ◽  
The Impact ◽  
Disease Free

Several clinical studies have shown that thrombocytosis is a poor prognostic factor in some types of cancer, but data about the impact of thrombocytosis on prognosis in patients with colon cancer are very limited. We investigated the prevalence and prognostic effect of pre-operative thrombocytosis, defined as a platelet count > 400 × 109/l, retrospectively in patients with node-negative colon cancer. Out of 198 patients, 24 (12.1%) had thrombocytosis, and its presence correlated with tumour depth and lymphatic invasion. Univariate analysis revealed that disease-free survival and overall survival were shorter in patients with pre-operative thrombocytosis than those without thrombocytosis. On multivariate analysis, thrombocytosis alone retained significance as a poor prognostic factor for both disease-free survival and overall survival. In conclusion, this study shows an association between thrombocytosis and poor survival in patients with node-negative colon cancer. The pre-operative platelet count may help to identify patients with an unfavourable prognosis in this subgroup.

The Impact of Multiple Recurrences in Disease-Free Survival of Breast Cancer: An Extended Cox Model

2012 ◽  
Vol 98 (4) ◽  
pp. 428-433 ◽  
Author(s):  
Mahmood Reza Gohari ◽  
Reza Khodabakhshi ◽  
Javad Shahidi ◽  
Zeinab Moghadami Fard ◽  
Hossein Foadzi ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Cox Model ◽  
Disease Free Survival ◽  
Free Survival ◽  
Multiple Recurrences ◽  
The Impact ◽  
Disease Free ◽  
Extended Cox Model

Pituitary surgery as alternative to dopamine agonists treatment for microprolactinomas, a cohort study

2021 ◽  
Author(s):  
Bertrand Baussart ◽  
Chiara Villa ◽  
Anne Jouinot ◽  
Marie-Laure Raffin-Sanson ◽  
Luc Foubert ◽  
...  
Keyword(s):  
Dopamine Agonists ◽  
Cox Regression ◽  
Disease Free Survival ◽  
Pituitary Surgery ◽  
Cerebrospinal Fluid Leakage ◽  
Neurosurgical Department ◽  
Free Survival ◽  
Kaplan Meier ◽  
Disease Free

Objective: Microprolactinomas are currently treated with dopamine agonists. Outcome information on microprolactinoma patients treated by surgery is limited. This study reports the first large series of consecutive non-invasive microprolactinoma patients treated by pituitary surgery and evaluates the efficiency and safety of this treatment. Design: Follow-up of a cohort of consecutive patients treated by surgery. Methods: Between January 2008 and October 2020, 114 adult patients with pure microprolactinomas were operated on in a single tertiary expert neurosurgical department, using an endoscopic endonasal transsphenoidal approach. Eligible patients were presenting a microprolactinoma with no obvious cavernous invasion on MRI. Prolactin was assayed before and after surgery. Disease-free survival was modeled using Kaplan-Meier representation. A cox regression model was used to predict remission. Results: Median follow-up was 18.2 months (range: 2.8 to 155). In this cohort, 14/114 (12%) patients were not cured by surgery, including 10 early surgical failures, and 4 late relapses occurring 37.4 months (33 to 41.8) after surgery. From Kaplan Meier estimates, 1-year and 5-year disease free survival were 90.9% (95% CI, 85.6%-96.4%) and 81% (95% CI,71.2%-92.1%) respectively. The preoperative prolactinemia was the only significant preoperative predictive factor for remission (P<0.05). No severe complication was reported, with no anterior pituitary deficiency after surgery, one diabetes insipidus, and one postoperative cerebrospinal fluid leakage properly treated by muscle plasty. Conclusions: In well selected microprolactinoma patients, pituitary surgery performed by an expert neurosurgical team is a valid first-line alternative treatment to dopamine agonists.

scholarly journals The prognostic significance of pretreatment serum γ-glutamyltranspeptidase in primary liver cancer: a meta-analysis and systematic review

2018 ◽  
Vol 38 (6) ◽  
Author(s):  
Yang Ou ◽  
Junwei Huang ◽  
Liping Yang
Keyword(s):  
Liver Cancer ◽  
Primary Liver Cancer ◽  
Meta Analysis ◽  
Prognostic Significance ◽  
Disease Free Survival ◽  
Prognostic Impact ◽  
Free Survival ◽  
Effect Measure ◽  
Pretreatment Serum ◽  
Disease Free

Aim: To assess the prognostic value of the pretreatment serum γ-glutamyltranspeptidase (GGT) level in patients with primary liver cancer (PLC). Methods: Relevant studies were systematically searched online on Web of Science, PubMed, and Embase databases published until 9 October 2018. The end points were overall survival (OS), recurrence-free survival (RFS), and disease-free survival (DFS). Meta-analysis was conducted using hazard ratio (HR), and its 95% confidence interval (CI) as effect measure. Results: A total of 33 eligible studies with 9238 patients with PLC were included in this meta-analysis. The synthesized analysis showed that that higher serum GGT level was significantly related to poorer OS (HR: 1.79, 95% CI: 1.66–1.93, P<0.01), RFS (HR: 1.60, 95% CI: 1.46–1.77, P<0.01), and DFS (HR: 1.52, 95% CI: 1.33–1.73, P<0.01) of patients with PLC. Subgroup analyses demonstrated that the negative prognostic impact of higher serum GGT level on OS and RFS was still of significance regardless of ethnicity, pathological type, sample size, cut-off value, first-line treatment, and analysis type. Conclusion: The pretreatment serum GGT might be a predictive factor of poor prognosis for PLC patients.

Is It The Time That We Can Depend on Bioscore as a New Staging System in Non-Metastatic Breast Cancer to Predict the Disease-Free Survival?

2021 ◽  
Author(s):  
Rehab Farouk Mohamed ◽  
Donia Hussein Abd El Hameed ◽  
Mohamed Alaa Eldeen Hassan
Keyword(s):  
Breast Cancer ◽  
Metastatic Breast Cancer ◽  
Prognostic Value ◽  
Univariate Analysis ◽  
Prognostic Significance ◽  
Disease Free Survival ◽  
Metastatic Breast ◽  
Her2 Status ◽  
Free Survival ◽  
Disease Free

Abstract Purpose: Novel molecular characterization of breast cancer with cellular markers has allowed a new classification that offers prognostic value. This study investigates the prognostic value of the Bioscore among non-metastatic breast cancer patients with respect to disease free survival (DFS).Methods: This study included 317 patients with non-metastatic surgically treated breast cancer; they were identified in the period from January 2015 to December 2018 at Clinical Oncology Department of Assiut University Hospital. Many variables were used; pathologic stage (PS), T stage (T), nodal stage (N), grade (G), estrogen receptor (ER), progesterone receptors (PR), and human epidermal growth factor receptor (HER2) status. Univariate & two multivariate analyses were performed to identify which of these variables are associated with disease-free survival (DFS). Results: The only significant factors in the Univariate analysis were PS3, T2, T3, T4, N3, G2, G3, ER -ve, PR -ve, and HER2 –ve. The factors which were significant in the first multivariate analysis; PS3, G3, ER –ve, and in the second one were; T2, T4, N3, G3, and ER –ve. Two sets of models were built to determine the utility of combining variables. Models incorporating G and E status had the highest C-index (0.72) for T+N + G + ER in comparison with (0.69) for (PS+ G + ER) and the lowest AIC (953.01) for T + N + G + E and (966.9) for PS + G + E. Conclusions: This study confirms the prognostic significance of bioscore in non-metastatic breast cancer in concerning DFS.

A Risk Score Model Associated with Tumor Microenvironment Predicts Disease-Free Survival After Radical Prostatectomy

2020 ◽  
Author(s):  
Hao Zhao ◽  
Xuening Zhang ◽  
Zhan Shi ◽  
Songhe Shi
Keyword(s):  
Tumor Microenvironment ◽  
Gleason Score ◽  
Risk Score ◽  
Regression Models ◽  
Cox Regression ◽  
External Validation ◽  
Disease Free Survival ◽  
Data Set ◽  
Free Survival ◽  
Disease Free

Abstract Background Tumor microenvironment (TME) and immune checkpoint inhibitors has been shown to promote active immune responses through different mechanisms. We aimed to identify the important prognostic genes and prognostic characteristics related to TME in prostate cancer (PCa).Methods The gene transcriptome profiles and clinical information of PCa patients were obtained from the TCGA database, and the immune, stromal and estimate scores were calculated by the ESTIMATE algorithm. We evaluated the prognostic value of risk score (RS) model based on univariate Cox and LASSO Cox regression models analysis, and established a nomogram to predict disease-free survival (DFS) in PCa patients. The GSE70768 data set was used for external validation. Finally, 22 subsets of tumor-infiltrating immune cells (Tiics) were analyzed using the Cibersort algorithm.Results In this study, the patients with higher immune, stromal, and estimate scores were associated with poorer DFS, higher Gleason score, and higher AJCC T stage. Based on the immune and stromal scores, the Venny diagram screened out 515 cross DEGs. The univariate COX and Lasso Cox regression models were used to select 18 DEGs from 515 DEGs, and constructed a RS model. The DFS of the high-RS group was significantly lower than that of the low-RS group (P<0.001). The AUC of 1-year, 3-year and 5-year DFS rates in RS model were 0.778, 0.754 and 0.750, respectively. In addition, the RS model constructed from 18 genes was found to be more sensitive than Gleason score (1, 3, 5 year AUC= 0.704, 0.677 and 0.682). The nomograms of DFS were established based on RS and Gleason scores. The AUC of the nomograms in the first, third, and fifth years were 0.802, 0.808, and 0.796, respectively. These results have been further validated in GEO. In addition, the proportion of Tregs was higher in high-RS patients (P<0.05), and the expression of five immune checkpoints (CTLA-4, PD-1, LAG-3, TIM-3 and TIGIT) was higher in high-RS patients (P<0.05).Conclusion We identified 18 TME-related genes from the TCGA database, which were significantly related to DFS in PCa patients.

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