Diffuse malignant mesothelioma of the pleura in Ontario and Quebec: a retrospective study of 332 patients.

1989 ◽  
Vol 7 (8) ◽  
pp. 1157-1168 ◽  
Author(s):  
P Ruffie ◽  
R Feld ◽  
S Minkin ◽  
Y Cormier ◽  
A Boutan-Laroze ◽  
...  

Three-hundred thirty-two cases of pleural diffuse malignant mesothelioma (DMM) seen at large centers in Ontario and Quebec from 1965 to 1984 were reviewed retrospectively. Previous asbestos exposure was found in 44% of patients. Diagnosis was most often made by exploratory thoracotomy; pleural biopsy or cytology were rarely contributory. The delay in diagnosis was often long (median time, 3.5 months) and thrombocytosis (platelets greater than or equal to 400,000/microL) was common (41% of cases). The median survival (MS) was only 9 months. Eleven clinical variables were analyzed for prognostic significance. The three most important prognostic factors using a univariate analysis were stage, weight loss, and histologic type. For 118 patients with complete data, multivariate analysis showed that the stage of disease, high platelet count, and asbestos exposure were the most important prognostic factors. There was no cure of DMM, and we did not find any drastic differences in survival among groups of patients subjected to the different therapeutic measures. Radical surgery and radiotherapy were ineffective and we confirmed the low response rate to chemotherapeutic agents. This large retrospective trial can serve as a baseline for future studies in this field. In particular, it provides the basis for appropriate stratification variables to be used in future therapeutic trials.

2022 ◽  
Author(s):  
Bo-Wen Zheng ◽  
Bo-Yv Zheng ◽  
Hua-Qing Niu ◽  
Xiao-Bin Wang ◽  
Guo-Hua Lv ◽  
...  

Abstract Background The clinical characteristics and prognostic factors of axial chondroblastoma (ACB) are still poorly understood. Purpose To characterize clinicopathological characteristics in a large ACB cohort and investigate their correlation with survival. We also sought to compare these results with extra-axial CB (EACB). Methods Our institution's local database was retrospectively reviewed and included a total of 132 CB patients, including 61 ACB patients and 71 EACB patients. Immunohistochemistry was used to assess the expression levels of Vimentin (Vim), S100, and cytokeratin (CK) on tumor cells in 132 tissue specimens. Results Overall, ACB and EACB had similar characteristics, except for older age and tumor size, as well as higher Vim expression, incidence of surrounding tissue invasion and postoperative sensory or motor dysfunction. Whereas wide resection and absence of invasion of surrounding tissues were consistently associated with favorable survival in the ACB and EACB cohorts in univariate analysis, most parameters showed differential prognostic significance between the 2 groups. Significant prognostic factors for local recurrence-free survival in multivariate analysis included the type of resection and chicken-wire calcification in the ACB cohort. Multivariate analysis of overall survival demonstrated that the type of resection was a significant predictor in the ACB cohort, whereas the type of resection and postoperative sensory or motor dysfunction were predictive of overall survival in the EACB group. Conclusion These data suggest that there may be distinct biological behaviors between ACB and EACB and may provide useful information to better understand the prognostic characteristics of patients with ACB and to improve outcome prediction in patients with ACB.


2020 ◽  
Author(s):  
Pu Huang ◽  
Yiran Zhang ◽  
Anqiang Wang ◽  
Zhao-de Bu

Abstract Background Studies have shown that inflammation-associated blood cell markers are associated with prognoses in a variety of tumors. However, the prognostic significance of these markers for gastric cancer (GC) is still not very clear. This article aims to explore its value of GC prognostic assessment.Methods From July 2011 to July 2016, 353 GC patients with surgical treatment were enrolled in this retrospective study. Patients’ demographics were analyzed along with clinical and pathologic data. The chi-square test was used to evaluate relationships between the markers and other clinicopathological variables; The Kaplan–Meier method and Cox regression proportional hazard model were performed to evaluate prognostic factors.Results Univariate analysis indicated T stage, N stage, vascular tumor thrombus, tumor long diameter, Bormann Classification, preoperative MWR (monocyte/leukocyte ratio), preoperative serum CEA levels are prognostic factors for GC. Multivariate analysis showed that preoperative MWR, tumor differentiation, and tumor length were independent prognostic factors in patients with GC. The boundary value of MWR is 0.8.Conclusion Preoperative MWR was convenient, simple marker of gastric cancer, might be useful for the evaluation of prognosis of patients with GC. Comparing with TNM stage, tumor differentiation was a more reliable pathological factor evaluating recurrence.


2019 ◽  
Vol 2019 ◽  
pp. 1-12 ◽  
Author(s):  
Shanshan Yang ◽  
Xinjia He ◽  
Ying Liu ◽  
Xiao Ding ◽  
Haiping Jiang ◽  
...  

Purpose. In this study, we aim to evaluate the prognostic role of serum uric acid and gamma-glutamyltransferase in advanced gastric cancer patients. Methods. A total of 180 patients pathologically diagnosed with advanced gastric cancer were included in this retrospective study. We used time-dependent receiver operating characteristic (ROC) curves to identify the optimal cut-off value of serum uric acid (UA) and gamma-glutamyltransferase (GGT). Survival analysis was performed using the Kaplan–Meier method and log-rank test, and multivariate Cox regression analyses were applied. A nomogram was formulated, and the calibration and discrimination of the nomogram were determined by calibration curve and concordance index (C-index). We validated the results using bootstrap resampling and a separate study on 60 patients collected from 2015 to 2017 using the same criteria in other medical center. Results. Both higher serum uric acid (>228 μmol/L) and higher gamma-glutamyltransferase (>14 U/L) had worse OS and PFS. Univariate analysis indicated that serum uric acid (UA) (p<0.001 and p<0.001) and gamma-glutamyltransferase (GGT) (p<0.001 and p=0.044) were significantly related to overall survival (OS) and progression-free survival (PFS), respectively. Multivariate analysis revealed serum uric acid (UA) and gamma-glutamyltransferase (GGT) were independent prognostic factors for OS (p=0.012, p=0.001). The optimal agreement between actual observation and nomogram prediction was shown by calibration curves. The C-indexes of the nomogram for predicting OS and PFS were 0.748 (95% CI: 0.70-0.79) and 0.728 (95% CI: 0.6741-0.7819), respectively. The results were confirmed in the validation cohort. Conclusion. We observed that both serum UA and GGT were poor prognostic factors in patients with advanced gastric cancer. And we also formulated and validated a nomogram which can predict individual survival for advanced gastric cancer patients.


2009 ◽  
Vol 27 (1) ◽  
pp. 38-44 ◽  
Author(s):  
Ahmad A. Tarhini ◽  
Joseph Stuckert ◽  
Sandra Lee ◽  
Cindy Sander ◽  
John M. Kirkwood

PurposeWe evaluated adjuvant trial E1694 to more precisely define the prognostic significance of serum S100B in patients with high-risk resected melanoma.Patients and MethodsSera from 670 E1694 patients banked at baseline and three additional time points were tested for S100B protein using chemiluminescence.ResultsS100B testing results showed that the higher the S100B level is, the higher the risk of relapse and death, regardless of the cutoff value. Univariate analysis showed that baseline S100B ≥ 0.15 μg/L is significantly correlated with overall survival (OS; P = .01). Multivariate analysis was performed adjusting for significant prognostic factors (ulceration and lymph node status) and treatment. Baseline S100B was a significant prognostic factor for survival (hazard ratio = 1.39; 95% CI, 1.01 to 1.92; P = .043). S100B values measured at later time points over 1 year were also demonstrated to be significant prognostic factors for relapse-free survival (RFS) and OS. Lower S100B values at baseline and during follow-up were associated with longer survival. A changing S100B from low at baseline to high on follow-up seemed to be associated with the worst RFS and OS.ConclusionFor patients with high-risk surgically resected melanoma, a high baseline or increasing serum S100B is an independent prognostic marker of risk for mortality that may allow us to refine the application of adjuvant therapy in the future.


2018 ◽  
Vol 2018 ◽  
pp. 1-8 ◽  
Author(s):  
Siqian Wang ◽  
Yongyong Ma ◽  
Lan Sun ◽  
Yifen Shi ◽  
Songfu Jiang ◽  
...  

It is generally believed that there is correlation between cancer prognosis and pretreatment PLR and NLR. However, there are limited data about their role in diffuse large B cell lymphoma (DLBCL). This study aims to determine the prognostic value of pretreatment PLR and NLR for patients who have DLBCL. The associations between clinical characteristics and NLR and PLR were evaluated among 182 DLBCL patients from January 2005 to June 2016. The optimal cutoff values for high PLR (⩾150) and NLR (⩾2.32) in prognosis prediction were determined. The effect of NLR and PLR on survival was evaluated through multivariate Cox regression analysis, univariate analysis, and log-rank test. According to the evaluation results, patients with high NLR and PLR had significantly shorter OS (P=0.026 and P=0.035) and PFS (P=0.024 and P=0.022) compared with those who have low PLR and NLR. On multivariate analyses, IPI>2, elevated LDH, and PLR⩾2.32 were prognostic factors for OS and PFS in DLBCL patients. Therefore, we demonstrated that high PLR and NLR predicted adverse prognostic factors in DLBCL patients.


2016 ◽  
Vol 62 (5) ◽  
pp. 56-57
Author(s):  
Nada Miroslav Santrac ◽  
Ivan Zoran Markovic ◽  
Merima Ramiz Goran ◽  
Marko Nikola Buta ◽  
Igor Dusan Djurisic ◽  
...  

Aim: to examine prognostic significance of patient-related, tumor-related and treatment-related factors for intrathyroidal papillary thyroid carcinomas (PTC), via multivariate analysis.Material and methods. This study included 153 patients with intrathyroidal PTCs (pT1/pT2/pT3) surgically treated in our Institution during two-decade period. Patients with locally invasive tumors (pT4) and initial distant metastases (M1) were excluded. Parameters of interest were: gender (male; female), age (<=45; >45 years), tumor size (pTNM classification WHO 1984), multifocality (no; yes), histological type of PTC (pure; microcarcinoma; follicular; poorly differentiated), presence of lymphonodal metastases (pN1a; ipsilateral-pN1b; contralateral-pN1b; total), surgery extent (total thyroidectomy; total thyroidectomy with lymphonodal dissections). Univariate and multivariate analysis of all parameters was performed in order to distinguish factors of significance for disease-free survival (DFS) and cancer-specific overall survival (cs-OS).Results. In the follow-up, 10% of patients had locoregional or distant relapse, while 5.2% died due to PTC. Univariate analysis distinguished older age, male gender, tumors over 4cm in diameter, multifocality and poorly differentiated PTC-types as unfavorable prognostic factors for cs-OS. DFS was significantly shorter in males vs. females, as well as in patients with multifocal vs. solitary PTC. Tumor multifocality was unfavorable prognostic factor for both DFS and cs-OS. Independent prognostic factors for intrathyroidal PTCs, based on Cox multivariate analysis, were multifocality and gender for DFS, and multifocality and age at diagnosis for cs-OS.Conclusions. Prognostic factors define risk groups within population of differentiated PTCs providing timely, adequate treatment and opportunity for longer quality life of patients with PTCs.


2017 ◽  
Vol 35 (15_suppl) ◽  
pp. e15797-e15797
Author(s):  
Brandon M Huffman ◽  
Zhaohui Jin ◽  
Cristobal T. Sanhueza ◽  
Mindy L. Hartgers ◽  
Benny Johnson ◽  
...  

e15797 Background: Duodenal adenocarcinoma is a rare tumor representing approximately 0.3% of all gastrointestinal tract cancers. Prognostic factors in relation to survival outcomes for these patients are sporadically reported in the medical literature. We aimed to evaluate outcomes of patients with duodenal adenocarcinoma who underwent pancreaticojejunostomy treated at Mayo Clinic Rochester from January 1, 2006 to December 31, 2016. Methods: Clinicopathological data of 52 duodenal cancer patients were collected. JMP software was used for statistical analysis. Kaplan-Meier method and log-rank tests were used for survival analysis, and multivariate cox proportional hazards model was used to evaluate the prognostic effect of pertinent clinical variables. All tests were two sided and a P value of < 0.05 was considered significant. Results: The median age at diagnosis was 65.9 years (range 39-81). The median overall survival was 51 months (95% CI 31.3-105.4) and the median progression free survival was 30.4 months with median follow up of 73.4 months. There were 3, 9, 21, and 19 patients with stage I, II, III, and IV disease, respectively. Depth of tumor invasion (p = 0.0156) and lymph node metastasis (p = 0.0441) were associated with overall survival on multivariate analysis. Advanced clinical staging influenced overall survival in univariate analysis, but lost prognostic significance in multivariate analysis. Age, gender, surgical technique, presence of metastases, tumor size, number of lymph nodes removed, location of duodenal segment involvement, and adjuvant treatment had no significant impact on overall survival. Laparoscopic approach did not influence survival but was associated with less hospital days (p = 0.0437). Conclusions: Depth of tumor invasion and lymph node status were associated with improved overall survival in patients with duodenal adenocarcinoma. Laparoscopic procedure decreased the hospital stay without affecting outcomes.


2018 ◽  
Vol 36 (4_suppl) ◽  
pp. 650-650
Author(s):  
Meera Patel ◽  
Jonathan M. Loree ◽  
Melissa W. Taggart ◽  
Anais Malpica ◽  
Aurelio Matamoros ◽  
...  

650 Background: Peritoneal mesothelioma (PeM) is an orphan disease with approximately 300-400 cases diagnosed in the United States each year. Due to its rarity, data on its presentation and prognostic factors is limited. The purpose of this study was to investigate the clinicopathological profile and outcome of Malignant PeM (MPeM). Methods: We retrospectively reviewed 128 PeM patients (pts) seen at UTMDACC (2011 - 2017) comprised of 111 MPeM and 17 variants (VPeM) [9 well-differentiated papillary and 8 multicystic]. Kaplan-Meier method was used to estimate median overall survival (mOS) and compared with log-rank tests. Results: Median age at diagnosis was 57 yrs. with a higher proportion of women (61%). The mOS for MPeM was significantly shorter than VPeM (HR 3.7, 95% CI: 1.6 – 8.4, P = 0.002). Among pts with MPeM, median age at diagnosis was 56 yrs. and 58% were women. Only 22% had prior exposure to asbestos. Epithelioid subtype was seen in 94 (85%) pts. Calretinin and WT-1 IHC were positive in 98% and 96% of cases. BerEP4 and MOC-31 IHC were negative in 90% and 84% of cases. After median follow-up of 31 months (m), the mOS for MPeM cohort was 78 m. In univariate analysis, age, prior asbestos exposure, ECOG PS, histologic subtype, CA125, neutrophil-lymphocyte ratio (NLR) and cytoreductive surgery (CRS) were found to be associated with OS. In multivariate analyses, age ≥ 65 years (HR 4.5, 95% CI: 1.3 - 15.2, P = 0.02), prior asbestos exposure (HR 4.1, 95% CI: 1.1 – 15.6, P = 0.04), poor PS (ECOG 2/3) (HR 8.9, 95% CI: 1.7 – 47.7, P = 0.01), elevated CA125 ( > 3X upper limit of normal) (HR 4.5, 95% CI: 1.3 – 15.5, P = 0.02), and high NLR (HR 3.8, 95% CI: 1.1 – 12.6, P = 0.03) were found to be independently associated with poor OS. A total of 50 (45%) pts underwent CRS and among these the completion of cytoreduction score (CCS) was strongly associated with OS (mOS: 201 m, 53 m and 36 m for CCS 0, 1, 2/3, respectively, P = 0.005). Conclusions: MPeM is associated with poor survival outcomes. Prognostic factors include age, history of asbestos exposure, CA-125 level, NLR, and PS. CRS with CCS 0 results in favorable survival. Further understanding of molecular genetics is warranted to improve prognostication and outcomes.


1994 ◽  
Vol 4 (1) ◽  
pp. 36-42 ◽  
Author(s):  
H. Y.S. Ngan ◽  
A. D.B. Lopes ◽  
I. J. Lauder ◽  
B. H. Martin ◽  
L. C. Wong ◽  
...  

A retrospective evaluation of prognostic factors in 55 patients suffering from metastatic gestational trophoblastic disease (MGTD) treated by modified Bagshawe's CHAMOCA regimen was done. The prognostic significance of the eight prognostic factors in the WHO scoring system, number of sites of metastasis and FIGO staging were evaluated by univariate analysis using Chi-square test with Yates' correction and odds ratio and by multivariate analysis using Cox proportional hazard analysis and logistic regression analysis. In the univariate analysis, the intervals between antecedent pregnancy and the diagnosis of GTD, (P= 0.004) the level of hCG (P= 0.02) and the number of metastatic sites (P= 0.046) were significantly associated with death. In the multivariate analysis, only the interval between the antecedent pregnancy and the diagnosis and the level of hCG were significantly associated with death. Thus, it seems that the interval between antecedant pregnancy and the diagnosis and the level of hCG were the two most significant factors in predicting mortality in high risk MGTD. The WHO staging was more predictive of poor outcome than that of the FIGO staging in this group of patients.


Blood ◽  
2002 ◽  
Vol 100 (4) ◽  
pp. 1177-1184 ◽  
Author(s):  
David G. Oscier ◽  
Anne C. Gardiner ◽  
Sarah J. Mould ◽  
Sharron Glide ◽  
Zadie A. Davis ◽  
...  

This study evaluates the prognostic significance of genetic abnormalities (detected at or shortly after presentation), clinical stage, lymphocyte morphology, CD38 expression, and IGVHgene status in 205 patients with chronic lymphocytic leukemia (B-CLL). Deletion of chromosome 11q23, absence of a deletion of chromosome 13q14, atypical lymphocyte morphology, and more than 30% CD38 expression are significantly associated with the presence of unmutatedIGVH genes. Advanced stage, male sex, atypical morphology, more than 30% CD38 expression, trisomy 12, deletion of chromosome 11q23, loss or mutation of the p53 gene, and unmutatedIGVH genes are all poor prognostic factors in a univariate analysis. However, only 98% or more homology of IGVH genes to the germline sequence, loss or mutation of the p53 gene, and clinical stage retain prognostic significance in a multivariate analysis. The median survival of patients with mutated IGVHgenes, unmutated IGVH genes, and loss or mutation of thep53 gene regardless of IGVH gene status is 310, 119, and 47 months, respectively. These data should facilitate the design of new trials for the management of patients presenting with advanced disease or poor prognosis early stage disease.


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