Tissue Expression of Low and High Molecular Weight Cytokeratins in Lung Carcinoma Sections: Its Correlation with Some Clinic-Pathological Features

The tissue expression of low (LMW) and high (HMW) molecular weight cytokeratins and Ber-EP4 antigen in both small (SCLC) and non-small (NSCLC) cell lung carcinomas, as well as its correlation with a variety of clinic-pathological features, was evaluated. In general, 43/52 (82.7%) of NSCLC sections showed the expression of at least one type of cytokeratin while only 7/16 (43.7%) of SCLC were stained with both LMW cytokeratin and pan-cytokeratins antibodies. Remarkably, 18/52 (34.6%) of NSCLC were positive to both types of cytokeratins. However, none of SCLC showed this pattern of expression. In NSCLC patients, the increasing levels of HMW cytokeratins expression, as shown by 34βE12 antibody, correlated with the occurrence of disease recurrence (P=0.0057; Fisher’s exact test). Consequently, the expression of HMW cytokeratins was found to be associated with a poor 4-year overall survival of NSCLC patients (P=0.0315; Log rank test), not taking into account the histopathological classification of tumors. Similar results were obtained when 8-year overall survival was assessed (P=0.0103; Log rank test). Our results could suggest the assessment of HMW cytokeratins in a larger series of NSCLC samples in order to confirm the potential prognostic value of them.

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Activated c-Met[pY1003]: A potential marker of intrinsic resistance and therapy target to restore sensitivity to gefitinib

Journal of Clinical Oncology ◽

10.1200/jco.2007.25.18_suppl.7624 ◽

2007 ◽

Vol 25 (18_suppl) ◽

pp. 7624-7624

Author(s):

P. A. Zucali ◽

M. Gallegos Ruiz ◽

E. Giovannetti ◽

A. Destro ◽

K. Floor ◽

...

Keyword(s):

Growth Factor ◽

Rank Test ◽

Intrinsic Resistance ◽

Exact Test ◽

Fisher's Exact Test ◽

Log Rank Test ◽

Fisher’S Exact Test ◽

Nsclc Patients ◽

Egfr Tkis ◽

E Cadherin

7624 Background: Epidermal growth factor receptor tyrosine-kinase inhibitors (EGFR-TKIs) show anti-tumor activity in only 10% of Caucasian non-small cell lung cancer (NSCLC) patients. Aim of this study was to evaluate several biological parameters potentially related to EGFR, including c-Met activation, as potential markers of intrinsic resistance to EGFR-TKIs in NSCLC. Methods: P-Akt, p-Erk, c-Src, E-Cadherin, c-Met[pY1003] and c-Met[pY1230/1234/1235] status was immunohistochemically determined on a tissue micro-array of tumor samples from 51 NSCLC patients treated with gefitinib. EGFR, k-ras, and c-Met mutation analysis was also carried out. A panel of NSCLC cell lines expressing c-Met[pY1003] were treated with gefitinib (0.01–100μ M) alone or in combination with hepatocyte growth factor (40 ng/ml) and the c-Met-agonistic antibody DN-30 (80 μg/ml) for 72 hours in 0.5% FCS medium. Drug interaction between gefitinib and DN-30 was assessed, at a non-constant concentration ratio, using the combination index (CI) method. Results: There was no association between p-Erk, c-Src, E-Cadherin, c-Met[pY1230/1234/1235], and k-ras status and response or survival. EGFR exon 19 deletion and p-Akt nuclear staining were significantly associated with response (P<0.0001; Fisher's exact test) and longer time to progression (TTP) (P=0.007; log-rank test), respectively. High c-Met[pY1003] membrane staining was significantly associated with progressive disease (P=0.019; Fisher's exact test) and shorter TTP (P=0.0416; log-rank test), but not with survival. Multivariate analysis confirmed a significant relationship between c-Met[pY1003] and increased risk of disease progression (HR=2.464, 95% CI 1.293–4.696, P=0.006). No c-Met mutations were found. In vitro, the combination with DN- 30 synergistically (CI<1) enhanced gefitinib-induced growth inhibition in all c-Met[pY1003]-expressing NSCLC cells studied (H460, SW1573, A549 and H292). Conclusions: Activation of c-MET may be a biological marker of intrinsic resistance to gefitinib in NSCLC patients, and combined inhibition of c-Met and EGFR may be a suitable therapeutic approach in patients with activated c-Met[pY1003] tumors. No significant financial relationships to disclose.

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Concomitant Cisplatin Significantly Improves Locoregional Control in Advanced Head and Neck Cancers Treated With Hyperfractionated Radiotherapy

Journal of Clinical Oncology ◽

10.1200/jco.2004.12.193 ◽

2004 ◽

Vol 22 (23) ◽

pp. 4665-4673 ◽

Cited By ~ 171

Author(s):

Pia Huguenin ◽

Karl T. Beer ◽

Abdelkarim Allal ◽

Kaspar Rufibach ◽

Corinne Friedli ◽

...

Keyword(s):

Overall Survival ◽

Treatment Failure ◽

Head And Neck ◽

Combined Treatment ◽

Late Toxicity ◽

Locoregional Control ◽

Rank Test ◽

Hyperfractionated Radiotherapy ◽

Log Rank Test ◽

Metastatic Relapse

Purpose To determine whether the application of two courses of cisplatin simultaneously with hyperfractionated radiotherapy improves the outcome in locally advanced and/or node-positive nonmetastatic carcinomas of the head and neck, compared with hyperfractionated radiotherapy alone. Patients and Methods From July 1994 to July 2000, 224 patients with squamous cell carcinomas of the head and neck (excluding nasopharynx and paranasal sinus) were randomly assigned to hyperfractionated radiotherapy (median dose, 74.4 Gy; 1.2 Gy twice daily) or the same radiotherapy combined with two cycles of concomitant cisplatin (20 mg/m2 on 5 days of weeks 1 and 5). The primary end point was time to any treatment failure; secondary end points were locoregional failure, metastatic relapse, overall survival, and late toxicity. Results There was no difference in radiotherapy between both treatment arms (74.4 Gy in 44 days). The full cisplatin dose was applied in 93% and 71% of patients during the first and second treatment cycles, respectively. Acute toxicity was similar in both arms. Median time to any treatment failure was not significantly different between treatment arms (19 months for combined treatment and 16 months for radiotherapy only, respectively) and the failure-free rate at 2.5 years was 45% and 33%, respectively. Locoregional control and distant disease–free survival were significantly improved with cisplatin (log-rank test, P = .039 and .011, respectively). The difference in overall survival did not reach significance (log-rank test, P = .147). Late toxicity was comparable in both treatment groups. Conclusion The therapeutic index of hyperfractionated radiotherapy is improved by concomitant cisplatin.

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Bioinformatics Analysis of The Expression of ATP Binding Cassette Transporters and The Screening of Regulatory Genes in PTEN/PI3K/Akt/mTOR Signaling Pathway in The Hepatocellular Carcinoma

10.21203/rs.3.rs-674099/v1 ◽

2021 ◽

Author(s):

Tingdan Zheng ◽

Wuqi Song ◽

Aiying Yang

Keyword(s):

Gene Expression ◽

Hepatocellular Carcinoma ◽

Overall Survival ◽

Bioinformatics Analysis ◽

Wilcoxon Test ◽

Rank Test ◽

Short Term ◽

Term Survival ◽

Log Rank Test ◽

Short Term Survival

Abstract Objective Here we performed the Bioinformatics analysis on the data from The Cancer Genome Atlas (TCGA), in order to find the correlation between the expression of ATP Binding Cassette (ABC) Transporters’ genes and hepatocellular carcinoma (HCC) prognosis; Methods Transcriptome profiles and clinical data of HCC were obtained from TCGA database. Package edgeR was used to analyze differential gene expression. Patients were divided into low-ABC expression and high-ABC expression groups based on the median expression level of ABC genes in cancer. The overall survival and short-term survival (n= 341) of the two groups was analyzed using the log-rank test and Wilcoxon test; Results We found that ABC gene expression was correlated with the expression of PIK3C2B (p<0.001, ABCC1: r=0.27; ABCC10: r=0.57; ABCC4: r=0.20; ABCC5: r=0.28; ABCB9: r=0.17; ABCD1: r=0.21). All patients with low-ABC expression showed significantly increased overall survival. Significantly decreased overall survival (Log-rank test: p<0.05, Wilcoxon test: p<0.05) was found in patients with high expression of ABCC1 (HR=1.58), ABCD1 (HR=1.45), ABCC4 (HR=1.56), and ABCC5 (HR=1.64), while decreased short-term survival (Log-rank test: p>0.05, Wilcoxon test: p<0.05) was correlated with the increased expression of ABCC10 (HR=1.29), PIK3C2B (HR=1.29) and ABCB9 (HR=1.23); Conclusions Our findings indicate that the specific ABC gene expression correlates with the prognosis of HCC. Therefore, ABC expression profile could be a potential indicator for HCC patients.

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Survival Outcomes for Induction vs Adjuvant Chemotherapy in Squamous Cell Carcinoma of the Maxillary Sinus

Otolaryngology ◽

10.1177/0194599818804777 ◽

2018 ◽

Vol 160 (4) ◽

pp. 658-663 ◽

Cited By ~ 4

Author(s):

Phoebe Kuo ◽

Sina J. Torabi ◽

Dennis Kraus ◽

Benjamin L. Judson

Keyword(s):

Overall Survival ◽

Adjuvant Chemotherapy ◽

Maxillary Sinus ◽

Induction Chemotherapy ◽

Squamous Cell ◽

Cox Regression ◽

Rank Test ◽

Controlled Clinical Trial ◽

Log Rank Test ◽

Kaplan Meier

Objective In advanced maxillary sinus cancers treated with surgery and radiotherapy, poor local control rates and the potential for organ preservation have prompted interest in the use of systemic therapy. Our objective was to present outcomes for induction compared to adjuvant chemotherapy in the maxillary sinus. Study Design Secondary database analysis. Setting National Cancer Database (NCDB). Subjects and Methods In total, 218 cases of squamous cell maxillary sinus cancer treated with surgery, radiation, and chemotherapy between 2004 and 2012 were identified from the NCDB and stratified into induction chemotherapy and adjuvant chemotherapy cohorts. Univariate Kaplan-Meier analyses were compared by log-rank test, and multivariate Cox regression was performed to evaluate overall survival when adjusting for other prognostic factors. Propensity score matching was also used for further comparison. Results Twenty-three patients received induction chemotherapy (10.6%) and 195 adjuvant chemotherapy (89.4%). The log-rank test comparing induction to adjuvant chemotherapy was not significant ( P = .076). In multivariate Cox regression when adjusting for age, sex, race, comorbidity, grade, insurance, and T/N stage, there was a significant mortality hazard ratio of 2.305 for adjuvant relative to induction chemotherapy (confidence interval, 1.076-4.937; P = .032). Conclusion Induction chemotherapy was associated with improved overall survival in comparison to adjuvant chemotherapy in a relatively small cohort of patients (in whom treatment choice cannot be characterized), suggesting that this question warrants further investigation in a controlled clinical trial before any recommendations are made.

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Evaluation of different MET genotypes as biomarkers for immunotherapy outcomes in NSCLC patients.

Journal of Clinical Oncology ◽

10.1200/jco.2021.39.15_suppl.e21032 ◽

2021 ◽

Vol 39 (15_suppl) ◽

pp. e21032-e21032

Author(s):

Xuanzong Li ◽

Linlin Wang

Keyword(s):

Checkpoint Inhibitors ◽

Progression Free Survival ◽

Rank Test ◽

Wild Type ◽

Exact Test ◽

Entire Cohort ◽

Kaplan Meier ◽

Tumor Mutational Burden ◽

The Difference ◽

Nsclc Patients

e21032 Background: Previous studies suggested that MET exon 14 ( METex14) mutation regarding as a distinct subset was sensitive to MET-inhibitors, but poorly response to immunotherapy. Conversly, MET non-exon-14 (non-ex14) mutations including those undetermined functions and affecting the kinase or extracellular domains were found to be associated with the resistance to MET-inhibitors. However, therapeutic strategies for MET-non-ex14 mutant cancer are still largely unknown, and the relationship between MET-non-ex14 mutations and the efficacy of immune checkpoint inhibitors (ICIs) has never been reported. Using two public ICIs-treated cohorts, we aimed to assess the role of MET mutations including both METex14 and MET-non-ex14 mutations in NSCLC patients undergoing ICIs therapy. Methods: A total of 385 ICIs-treated NSCLC patients were enrolled to our study. MET mutations were defined as any nonsynonymous mutations, and we divided them into METex14 and MET-non-ex14 mutation subsets according to the mutated-position on MET. Kruskal-Wallis test was used to analyze the difference of tumor mutational burden (TMB) score, and the Fisher’s exact test was applied to compare the rates of durable clinical benefit (DCB). Log-rank test was used to analyze the differences between Kaplan-Meier survival curves. Results: In the entire cohort, we found that 17 patients (17/385, 4.4%) had MET mutations, most of which were pure METex14 mutations (10/17, 58.8%). The median TMB of patients in the entire NSCLC cohort was 6.89 mut/Mb. MET-non-ex14 mutant patients (7/385, 1.8%) possessed a significantly higher TMB than METex14-mutant (10/385, 2.6%) and MET wild-type (368/385, 95.6%) sub-cohorts, respectively (median TMB, 17.92 mut/Mb versus 4.17 mut/Mb, p = 0.008; 17.92 mut/Mb versus 6.96 mut/Mb, p = 0.01, respectively). DCB was more common in patients harbored MET-non-ex14 mutations than patients with METex14 mutations and MET wild-type (66.7% versus 14.3%, p = 0.103; 66.7% versus 29.9%, p = 0.075, respectively). We found that patients with MET-non-ex14 mutations had a numerically longer progression free survival (PFS) than those with METex14 mutations and MET wild-type (p = 0.169). Moreover, the PFS was significantly longer in MET-non-ex14-mutant subgroup than patients with METex14 mutations (median PFS, 9.1 versus 2.1 months, p = 0.025). Correspondingly, the overall survival (OS) was significantly longer in MET-non-ex14-mutant subgroup than their wild-type counterparts (median OS, not reached versus 11 months, p = 0.039). Additionally, patients with MET-non-ex14 mutations exhibited relatively better OS versus METex14-mutant patients (median OS, not reached versus 18 months, p = 0.175). Conclusions: MET-non-ex14 mutations were associated with higher TMB, improved DCB rate, and could act as a favorable prognostic biomarker in ICIs-treated NSCLC patients.

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Baseline neutrophil-to-lymphocyte ratio and absolute lymphocyte count in patients with HER2-negative breast cancer treated with eribulin may predict overall survival.

Journal of Clinical Oncology ◽

10.1200/jco.2021.39.15_suppl.e13005 ◽

2021 ◽

Vol 39 (15_suppl) ◽

pp. e13005-e13005

Author(s):

Shigeto Maeda ◽

Keisei Anan ◽

Kenichiro Koga ◽

Sayaka Kuba ◽

Hiroshi Yano ◽

...

Keyword(s):

Breast Cancer ◽

Clinical Trial ◽

Overall Survival ◽

Lymphocyte Count ◽

Group Performance ◽

Absolute Lymphocyte Count ◽

Neutrophil To Lymphocyte Ratio ◽

Rank Test ◽

Lymphocyte Ratio ◽

Log Rank Test

e13005 Background: In Japan, eribulin has been approved for inoperative or recurrent breast cancer, following treatment with an anthracyclines and a taxanes. We reported the efficacy and safety of eribulin as a first-line to third-line treatment in patients with advanced/metastatic breast cancer (MBC) previously treated with anthracylinsanthracyclines and taxanes (Breast 2017). Briefly, the main inclusion criteria were as follows: no history of eribulin administration; an Eastern Cooperative Oncology Group performance status (ECOG PS) of 0 to 2,; human epidermal growth factor receptor 2 (HER2)-negative,; 20–75 years; ≥4 weeks from the last dose of chemotherapy, or ≥2 weeks from the last dosing of endocrine or radiation therapy; measurable lesion based on Response Evaluation Criteria in Solid Tumors (RECIST) ver. 1.1; sufficient organ function; life expectancy of ≥3 months; and no significant abnormalities on electrocardiogram. Patients in this clinical trial were enrolled between December 1, 2011, and November 30, 2013. Eribulin was administered intravenously at a dose of 1.4 mg/m2 during a 2-5 min infusion on days 1 and 8 every 3 weeks. In contrast, baseline neutrophil-to-lymphocyte ratio (NLR) and absolute lymphocyte count (ALC) were reported to predict progression-free survival (PFS) or overall survival (OS). However, these reports were mainly retrospective analysis. Therefore, retrospective evaluation of NLR/ALC in a prospective clinical trial is important to understand the association between NLR/ALC and OS/PFS. Methods: Of 47 prospectively enrolled patients in a previous trial, 45 patients were retrospectively evaluated for baseline NLR/ACL and at the time of 3 cycles of eribulin. The association between NLR/ALC and OS/PFS was also were analyzed for association with OS/PFS. The Kaplan-Meier method was used to estimate the OS/PFS distribution. The cut-off values for baseline NLR and ALC were set at 3 and 1500 /ul, respectively. Results: The median OS of patients with a baseline NLR < 3 was significantly longer than that of patients with a baseline NLR ≥ ≧3 (769 days vs. 409 days; log-rank test p = 0.0333). The median OS of patients with a baseline ALC ≥ ≧1500 was also significantly longer than that of patients with a baseline ALC < 1500 (964 days vs.vs 427 days; log-rank test p = 0.0425). Association between baseline NLR/ALC and PFS were not seen, and also association between at the time of 3 cycles of NLR/ALC and OS/PFS were not seen neither. Conclusions: Baseline NLR and ALC in the patients with HER2- negative breast cancer who plan to treat eribulin may predict overall survival. Clinical trial information: UMIN000007121.

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Disease-free and overall survival in nonmetastatic esophageal or gastroesophageal junctional cancer after treatment with curative intent: A nationwide population-based study.

Journal of Clinical Oncology ◽

10.1200/jco.2021.39.3_suppl.246 ◽

2021 ◽

Vol 39 (3_suppl) ◽

pp. 246-246

Author(s):

Marieke Pape ◽

Pauline A.J. Vissers ◽

Laurens Beerepoot ◽

Mark I. Van Berge Henegouwen ◽

Sjoerd Lagarde ◽

...

Keyword(s):

Overall Survival ◽

Performance Status ◽

Disease Free Survival ◽

Disease Recurrence ◽

Rank Test ◽

R0 Resection ◽

Real World Data ◽

Curative Intent ◽

Netherlands Cancer Registry ◽

Disease Free

246 Background: Among patients with potentially curable esophageal cancer (EC) or gastroesophageal junctional cancer (GEJC) treated with curative intent, survival remains poor and around half of these patients have disease recurrence within a few years. This study addresses the need for real-world data on disease-free survival (DFS) and overall survival (OS) in patients with EC or GEJC who underwent potentially curative treatment. Methods: Patients selected from the nationwide Netherlands cancer registry (NCR) had received a primary diagnosis of non-metastatic EC or GEJC (excluding patients with T4b tumors) in 2015 or 2016 and received treatment with curative intent. Curative intent was defined as receiving resection (with or without [neo]adjuvant therapy) or definitive chemoradiotherapy (dCRT) without surgery. DFS and OS were analysed using Kaplan-Meier curves with Log-Rank test from resection date or end of dCRT. A sub-analysis was performed for NCR patients selected to align with the population of the CheckMate-577 phase 3 study of adjuvant nivolumab, i.e. patients with non-cervical stage II/III disease, R0 resection and residual pathological disease after neoadjuvant CRT (nCRT) and surgery. Results: We identified 1916 patients of median age of 67 years and predominantly male (76%). The majority (79%) received surgery and 21% of patients received dCRT. In resected patients, 83% received nCRT, 10% neoadjuvant chemotherapy (with or without adjuvant CRT) and 7% received no (neo)adjuvant treatment. Compared to the resected group, the population receiving dCRT had significantly fewer males (65% vs 78%), a higher median age (72 vs 65 years) and worse performance status. Patients receiving dCRT significantly shorter median DFS (14.2 months) and OS (20.9 months) compared to resected patients (DFS: 26.4 months, p < 0.001; OS: 40.5 months, p < 0.001). The 1- and 3-year DFS probabilities were 68% and 44%, respectively, in resected patients, and 56% and 24%, respectively, in patients receiving dCRT. In patients receiving nCRT followed by surgery, the median DFS and OS were 25.2 and 38.0 months, respectively, and 1- and 3-year DFS probabilities were 67% and 43%, respectively. In the sub-analysis (n = 725) the median DFS and OS were 19.2 and 29.4 months, respectively, and the 1- and 3-year DFS rates were 62% and 36%, respectively. Conclusions: Although patients are treated with curative intent, a considerable amount of patients with non-metastatic EC or GEJC experienced recurrence within two years. Resected patients had a higher DFS and OS compared to patients receiving dCRT.

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Stromal Score-based Gene Signature: A Prognostic Prediction Model for Colon Cancer

10.21203/rs.3.rs-125354/v1 ◽

2020 ◽

Author(s):

Jing Jia ◽

Yuhan Dai ◽

Qing Zhang ◽

Peiyu Tang ◽

Qiang Fu ◽

...

Keyword(s):

Colon Cancer ◽

Overall Survival ◽

Prediction Model ◽

Differentially Expressed Genes ◽

Gene Signature ◽

Rank Test ◽

Regression Analyses ◽

Log Rank Test ◽

Auc Value ◽

Prognostic Prediction

Abstract BackgroundGrowing evidence has revealed the crucial roles of stromal cells in the microenvironment of various malignant tumors. However, efficient prognostic signatures based on stromal characteristics in colon cancer have not been well-established yet. The present study aimed to construct a stromal score-based multigene prognostic prediction model for colon cancer.MethodStromal scores were calculated based on the expression profiles of a colon cancer cohort from TCGA database applying the ESTIMATE algorithm. Linear models were used to identify differentially expressed genes between low-score and high-score groups by limma R package. Univariate and multivariate CoxPH regression analyses were used successively to select prognostic gene signature. An independent dataset from GEO was used as a validation cohort.ResultsLow stromal score was demonstrated to be a favorable factor to overall survival of colon cancer patients in TCGA cohort (log-rank test p = 0.0046). Three hundred and seven stromal score-related differentially expressed genes were identified. Through univariate and multivariate CoxPH regression analyses, a gene signature consisting of LEP, SYT3, NOG and IGSF11 was recognized to build a prognostic prediction model. Based on the predictive values estimated by the established integrated model, patients were divided into two groups with significantly different overall survival outcomes (log-rank test p < 0.0001). Time-dependent Receiver operating characteristic curve analyses suggested the satisfactory predictive efficacy for 5-year overall survival of the model (AUC value = 0.736). A nomogram with great predictive performance combining the multigene prediction model and clinicopathological factors was developed. The established model was verified to be of significant prognostic value for different subgroups in an independent colon cancer cohort from GEO database, which was demonstrated to be especially accurate for young patients (AUC value = 0.752). ConclusionThe well-established model based on stromal score-related gene signature might serve as a promising tool for the prognostic prediction of colon cancer.

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miR-181 Expression is Associated With The Prognosis in Lung Cancer.

10.21203/rs.3.rs-44942/v1 ◽

2020 ◽

Author(s):

Yue Zhao ◽

Xiangjun Kong ◽

Hongbing Wang

Keyword(s):

Lung Cancer ◽

Overall Survival ◽

Prognostic Value ◽

Cox Regression ◽

Suppressor Gene ◽

Rank Test ◽

High Morbidity ◽

Cox Regression Analysis ◽

Log Rank Test ◽

Cancer Tissues

Abstract Background: Lung cancer is one of the most common cancers, with high morbidity and mortality. MiRNAs are proved to play important roles in various human cancers. In our study, we aimed to explore the prognostic value of miR-181 in lung cancerMethods: Quantitative real-time polymerase chain reaction (QRT-PCR) was used to detect the expression level of miR-181 in lung cancer tissues and the paired non-cancerous tissues. The relationship between miR-181 expression and clinicopathologic parameters were analyzed by chi-square test. Kaplan-Meier method with log rank test was applied for overall survival analysis. Furthermore, the Cox regression analyses were performed to evaluate the prognostic value of miR-181 in lung cancer.Results: Down-regulated miR-181 expression was observed in lung cancer tissues (P<0.001), moreover, its expression was significantly correlated with TNM stage (P=0.015) and metastasis (P=0.000). In addition, lung cancer patients with lower miR-181 expression level had poorer overall survival than those with higher expression (log rank test, P=0.011). Cox regression analysis suggested that miR-181 was an independent prognostic factor for lung cancer (HR=1.961, 95%CI=1.135-3.388, P=0.016).Conclusion: MiR-181 may be a tumor suppressor gene in lung cancer, which can predict outcomes for the patients.

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Burden of lymphatic disease predicts efficacy of adjuvant radiation and chemotherapy in FIGO 2018 stage IIICp cervical cancer

International Journal of Gynecological Cancer ◽

10.1136/ijgc-2019-000669 ◽

2019 ◽

Vol 29 (9) ◽

pp. 1355-1360 ◽

Cited By ~ 2

Author(s):

Giorgio Bogani ◽

Daniele Vinti ◽

Ferdinando Murgia ◽

Valentina Chiappa ◽

Umberto Leone Roberti Maggiore ◽

...

Keyword(s):

Cervical Cancer ◽

Overall Survival ◽

Disease Free Survival ◽

Rank Test ◽

Survival Outcomes ◽

Adjuvant Radiation ◽

Free Survival ◽

Log Rank Test ◽

Disease Free ◽

Positive Lymph Nodes

ObjectiveNodal involvement is one of the most important prognostic factors in cervical cancer patients. We aimed to assess the prognostic role in relation to the burden of nodal disease in stage IIICp cervical cancer.MethodsData on all consecutive patients diagnosed with cervical cancer undergoing primary surgery (radical hysterectomy plus lymphadenectomy) or neoadjuvant chemotherapy followed by radical hysterectomy plus lymphadenectomy, between January 1980 and December 2017, were collected in a dedicated database. Exclusion criteria were: (1) consent withdrawal; (2) synchronous malignancies (within 5 years). Survival outcomes were assessed using Kaplan-Meier and Cox models.ResultsOverall, 177 (14.1%) of 1257 patients with cervical cancer were diagnosed with positive lymph nodes. After a median follow-up of 58 (range 4–175) months, 66 (37.3%) and 37 (20.9%) patients developed recurrent disease and died of disease, respectively. Via multivariate analysis, positive para-aortic nodes (HR 2.62, 95% CI 1.12 to 6.11; p=0.025) and the number of positive nodes (HR 1.06, 95% CI 1.02 to 1.11; p=0.002) correlated with worse disease-free survival. Furthermore, the number of positive nodes (HR 1.06, 95% CI 1.01 to 1.12; p=0.021) correlated with worse overall survival. Number of positive nodes (1, 2 or ≥3) strongly correlated with both disease-free survival (p<0.001, log-rank test) and overall survival (p=0.001, log-rank test). Focusing on patients receiving adjuvant radiation and chemotherapy, the number of positive lymph nodes was associated with response to treatment (p<0.001). Median disease-free survival was 100, 42, and 12 months for patients with one, two, or three or more positive lymph node(s), respectively (p<0.001, log-rank test).ConclusionsIn stage IIICp cervical cancer, adjuvant radiation and chemotherapy provides adequate overall survival in patients diagnosed with only one metastatic node, while survival outcomes are poor in patients with two or more metastatic nodes. This highlights the need for innovative treatments in patients with a high burden of lymphatic disease.

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