scholarly journals Conditional Probability of Survival and Prognostic Factors in Long-Term Survivors of High-Grade Serous Ovarian Cancer

Cancers ◽  
2020 ◽  
Vol 12 (8) ◽  
pp. 2184
Author(s):  
Michel Fabbro ◽  
Pierre-Emmanuel Colombo ◽  
Cristina Marinella Leaha ◽  
Philippe Rouanet ◽  
Sébastien Carrère ◽  
...  

Objective: High-grade serous ovarian cancers (HGSOC) are heterogeneous, often diagnosed at an advanced stage, and associated with poor overall survival (OS, 39% at five years). There are few data about the prognostic factors of late relapses in HGSOC patients who survived ≥five years, long-term survivors (LTS). The aim of our study is to assess the probability of survival according to the already survived time from diagnosis. Methods: Data from HGSOC patients treated between 1995 and 2016 were retrospectively collected to estimate the conditional probability of survival (CPS), probability of surviving Y years after diagnosis when the patient had already survived X years, and to determine the LTS prognostic factors. The primary endpoint was OS. Results: 404 patients were included; 120 of them were LTS. Patients were aged 61 years (range: 20–89), WHO performance status 0–1 in 86.9% and 2 in 13.1%, and Fédération Internationale de Gynécologie et d’Obstétrique (FIGO) staging III and IV in 82.7% and 17.3% patients. Breast cancer (BRCA) status was available in 116 patients (33% mutated), including 58 LTS (36% mutated). No macroscopic residual disease was observed in 58.4% patients. First-line platinum-based chemotherapy plus paclitaxel was administered in 80.4% of patients (median: six cycles (range: 1–14)). After a 9 point 3-year follow-up, median OS was four years (95% CI: 3.6–4.5). The CPS at five years after surviving one year was 42.8% (95% CI: 35.3–48.3); it increased to 81.7% (95% CI: 75.5–87.8) after four survived years. Progression-free interval>18 months was the only LTS prognostic factor in the multivariable analysis (hazard ratio (HR) = 0.23; 95% CI: 0.13–0.40; p < 0.001). Conclusion: The CPS provided relevant and encouraging clinical information on the life expectancy of HGSOC patients who already survived a period of time after diagnosis. LTS prognostic factors are useful for clinicians and patients.

2014 ◽  
Vol 32 (15_suppl) ◽  
pp. e16514-e16514
Author(s):  
Michel Fabbro ◽  
Pierre Emmanuel Colombo ◽  
Caroline Mollevi ◽  
Julie Bensakkoun ◽  
Isabelle Coupier

2012 ◽  
Vol 30 (15_suppl) ◽  
pp. 4538-4538
Author(s):  
Wanling Xie ◽  
Toni K. Choueiri ◽  
Jae-Lyun Lee ◽  
Lauren Christine Harshman ◽  
Georg A. Bjarnason ◽  
...  

4538 Background: Patients with mRCC have variable courses in terms of survival and response to targeted therapy. The patients at the two extremes of the survival spectrum need to be characterized. Methods: 2,161 patients with mRCC treated with targeted therapy were examined. 152 patients who survived 4 years or more after the initiation of targeted therapy (long-term) were compared with 218 patients who survived 6 months or less (short-term) over the same time period (2004-2007). Results: Long-term survivors had fewer poor prognostic factors (PFs) such as Karnofsky performance status (KPS) <80%, diagnosis to treatment interval<1 yr, hypercalcemia, anemia, thrombocytosis and neutrophilia (all p<0.0001). Patients with favorable prognosis who responded to targeted therapy were more likely to be long term survivors. For those in the intermediate risk group, patients who were long-term survivors were more likely to have only 1 poor prognostic factor (73% vs. 28%, p<0.0001) and KPS≥80% (88% vs. 69%, p=0.009) compared to those in the short term survivor group. On multivariable analysis adjusting for PFs, response to targeted therapy (PR or better) significantly predicted long term survivor status (odds ratio=6.3, 95% CI: 2.3,17.4, p=0.0004). Conclusions: Long term survivors had a higher response rate to targeted therapy, a longer treatment duration and more use of second-line targeted therapy. Baseline prognostic criteria may be able to discriminate between long- and short- term survivors. [Table: see text]


2016 ◽  
Vol 34 (4_suppl) ◽  
pp. 455-455
Author(s):  
Rahul Rajeev ◽  
Nicholas Gerard Berger ◽  
Abdulrahman Y Hammad ◽  
John Thomas Miura ◽  
Fabian McCartney Johnston ◽  
...  

455 Background: Gallbladder carcinoma (GBC) often presents in an advanced stage and despite radical resection and nodal harvest, prognosis remains poor. Conventional survival statistics do not account for time elapsed from diagnosis and may not carry relevant prognostic information for long term survivors. This study sought to estimate the conditional probability of survival (CS) in patients of GBC. Methods: Patients with GBC were identified from the Surveillance, Epidemiology and End Results (SEER) database (1988-2012). Overall probability of survival (OS) was estimated using Kaplan-Meier method. Cumulative incidence method was employed to calculate CS. Results: Of 15,046 GBC patients identified, Stage IV disease was the most common presentation (n = 5625). Surgical intervention was reported in 9,720(65%) patients with cholecystectomies (n = 8254) outnumbering radical resections (n = 1116). 3-year OS for all stages was 18% and conditional probability of surviving additional 3 years (CS3) at 1, 2 and 3 years from diagnosis was 42%, 57% and 66% respectively. Stage III and IV disease had 3-year OS rates of 19% and 3% respectively while CS3 increased progressively with each year survived(33% and 17% at 1 year, 51% and 34% at 2 years, 60% and 56% at 3 years). Conclusions: Conditional probability of survival is favorable in patients surviving one year from diagnosis and shows an increasing trend with time. Improvements in survival are more substantial in patients with adverse initial prognosis. Conditional survival provides valuable information on prognosis to patients after curative surgery and can be the basis of follow-up guidelines.


TH Open ◽  
2021 ◽  
Author(s):  
Sandra Lee ◽  
Anika Shenoy ◽  
Daniel Shi ◽  
Mootaz Husien ◽  
Pablo E. Serrano ◽  
...  

Background: Patients undergoing systemic cancer therapy are susceptible to developing venous thromboembolism (VTE). The most pertinent prognostic factors for VTE remain unclear. This systematic review aims to summarize prognostic factors associated with VTE in this population. Methods: MEDLINE, Embase, and CENTRAL databases were searched for observational or randomized studies that used multivariable analysis adjusted for tumour type and/or metastatic disease to model the risk of VTE. Adjusted effect estimates for each prognostic factor were collected for all of the included studies. Risk of bias was assessed using the Quality in Prognostic Factor Studies (QUIPS) tool. Results: From 5,988 search results, 15 eligible studies and 42 prognostic factors were identified. A total of 8,554 patients of whom 456 (5.33%) developed VTE were included. Fourteen studies had a high risk of bias and one study had a moderate risk. The most commonly reported prognostic factors include age, gender, tumour site, metastasis, performance status, and systemic therapy type. Poor performance status and the use of platinum-based chemotherapy compounds were associated with an increased risk of VTE across the majority of studies. The evidence to suggest that the other prognostic factors identified were associated with VTE development was inconclusive. Several individual studies identified novel biomarkers for VTE. Heterogeneity in statistical methods and prognostic factor definitions across studies precluded meta-analysis. Conclusion: Overall, many prognostic factors were identified; however, the evidence for association with development of VTE for most of the factors is inconclusive. Findings were limited by high heterogeneity and risk of bias in the included studies.


HPB ◽  
2016 ◽  
Vol 18 ◽  
pp. e51-e52
Author(s):  
R. Rajeev ◽  
N. Berger ◽  
A. Hammad ◽  
J. Miura ◽  
F. Johnston ◽  
...  

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Robert Terziev ◽  
Dimitri Psimaras ◽  
Yannick Marie ◽  
Loic Feuvret ◽  
Giulia Berzero ◽  
...  

AbstractThe incidence and risk factors associated with radiation-induced leukoencephalopathy (RIL) in long-term survivors of high-grade glioma (HGG) are still poorly investigated. We performed a retrospective research in our institutional database for patients with supratentorial HGG treated with focal radiotherapy, having a progression-free overall survival > 30 months and available germline DNA. We reviewed MRI scans for signs of leukoencephalopathy on T2/FLAIR sequences, and medical records for information on cerebrovascular risk factors and neurological symptoms. We investigated a panel of candidate single nucleotide polymorphisms (SNPs) to assess genetic risk. Eighty-one HGG patients (18 grade IV and 63 grade III, 50M/31F) were included in the study. The median age at the time of radiotherapy was 48 years old (range 18–69). The median follow-up after the completion of radiotherapy was 79 months. A total of 44 patients (44/81, 54.3%) developed RIL during follow-up. Twenty-nine of the 44 patients developed consistent symptoms such as subcortical dementia (n = 28), gait disturbances (n = 12), and urinary incontinence (n = 9). The cumulative incidence of RIL was 21% at 12 months, 42% at 36 months, and 48% at 60 months. Age > 60 years, smoking, and the germline SNP rs2120825 (PPARg locus) were associated with an increased risk of RIL. Our study identified potential risk factors for the development of RIL (age, smoking, and the germline SNP rs2120825) and established the rationale for testing PPARg agonists in the prevention and management of late-delayed radiation-induced neurotoxicity.


Tumor Biology ◽  
2019 ◽  
Vol 41 (1) ◽  
pp. 101042831882398
Author(s):  
Susana Ramalho ◽  
Liliana AL De Angelo Andrade ◽  
Cássio Cardoso Filho ◽  
Rodrigo de Andrade Natal ◽  
Marina Pavanello ◽  
...  

The objective of this study is to evaluate the relationship between discoidin domain receptor 2 (DDR2) and miR-182 expression with response to platinum-based chemotherapy and survival in women with high-grade serous ovarian cancer (HGSOC). We evaluated 78 women with HGSOC stages I-IV, diagnosed between 1996 and 2013, and followed up until 2016. DDR2 expression was assessed using immunohistochemistry on tissue microarray slides. The microRNAs were evaluated by qRT-PCR. DDR2 expression was high in 11 (14.1%) women. PFS was significantly lower in women with FIGO stage I/II – versus III/IV, post-surgery residual disease and high expression of DDR2. Women with postsurgery residual disease, FIGO stage I/II – versus III/IV and DDR2 expression had worse OS, but only post-surgery residual disease remained an independent prognostic factor for worse OS in multivariable analysis. miR-182 expression levels were significantly lower in patients harboring tumors with higher expression of DDR2 (p < 0.001). In this relatively large cohort of women with HSGOC, higher DDR2 expression was associated with lower miR-182 levels and worse PFS, suggesting that these molecules may be associated with mechanisms of HGSOC progression.


1993 ◽  
Vol 11 (7) ◽  
pp. 1368-1375 ◽  
Author(s):  
L M Minasian ◽  
R J Motzer ◽  
L Gluck ◽  
M Mazumdar ◽  
V Vlamis ◽  
...  

PURPOSE Three trials were conducted to define the efficacy and toxicity of interferon alfa-2a in the treatment of metastatic renal cell cancer. Univariate and multivariate analyses were performed to identify prognostic factors for survival. PATIENTS AND METHODS Prospectively, 159 patients were treated with interferon alfa-2a. In the first trial, 42 patients received 50 x 10(6) U/m2 intramuscularly three times per week. In the second trial, 64 patients received gradually escalating doses of interferon alfa-2a from 3 to 36 x 10(6) U subcutaneously administered daily. The third trial was randomized; 25 patients received daily interferon alfa-2a alone and 28 were treated with daily interferon alfa-2a and 0.15 mg/kg vinblastine every 3 weeks. RESULTS The overall response proportion was 10% (two complete and 14 partial responses). The median response duration was 12.2 months. The median survival duration was 11.4 months, with 3% of patients alive at 5 or more years. A univariate statistical analysis showed that a Karnofsky performance status > or = 80, prior nephrectomy, and interval from diagnosis to treatment of longer than 365 days were significant prognostic factors for survival. In a multivariate analysis, only prior nephrectomy and Karnofsky performance status > or = 80 were shown to be independent predictors of survival. CONCLUSION Interferon alfa-2a had minimal antitumor activity in patients with advanced renal cell carcinoma and long-term survival was achieved in a small proportion of patients. The need for continued investigation and the identification of more effective therapy for advanced renal cell carcinoma is evident from the poor overall survival rate observed in these 159 patients. The investigation of new agents and of interferon alfa-2a in combination with other agents remains a priority.


2019 ◽  
Author(s):  
Dale W. Garsed ◽  
Ahwan Pandey ◽  
Sian Fereday ◽  
Kathryn Alsop ◽  
Maartje C. Wouters ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document