scholarly journals The Prognostic Value of Initial Tumor Size in Patients with Ewing Family of Tumors

2015 ◽  
Vol 12 (2) ◽  
pp. 31-35
Author(s):  
Rajeeb Kumar Deo ◽  
Prakash Chitalkar ◽  
Amit Joshi ◽  
Sushil Ranamagar

Introduction: Ewing Family of Tumors (EFT) is a high grade embryonic malignancy, common in children andyoung adults (CYAs). The prognostic factors include initial tumor volume, site, presence of metastasis, and theEWS/FLI 1 mutation. Low volume disease is known to result in higher response rates and longer survival times.Methods: Twelve patients with non-metastatic EFT were managed with the intensive Ewing Family Tumor(EFT 2001) protocol. The patient characteristics studied were - age, sex, site, number of sites involved,bone marrow involvement and size (volume). Tumor volume was measured in non-metastatic tumors by tridimensionalvolume in MRI scans.Results: Progression free survival (PFS) of patients with initial tumor volume ????100 cc ranged from 30 monthsto 74 months (mean 56.4 months) while that for > 100 cc ranged from 19 months to 79 months (mean 40months) (p value: 0.701). However there was trend towards better survival in patients with initial tumor volume????100 cc.Conclusions: There is a trend towards better PFS in patients with smaller tumor volume at presentation. Thusinitial tumor volume is a prognostic factor in Ewing family of tumors.doi:http://dx.doi.org/10.3126/mjsbh.v12i2.12925 

2015 ◽  
Vol 12 (2) ◽  
Author(s):  
RAJEEB KUMAR DEO

<p>Ewing Family of Tumors (EFT) is a high grade embryonal malignancy, common in children and young adults (CYAs). The prognostic factors include initial tumor volume, site, presence of metastasis, and the EWS/FLI 1 mutation. Low volume disease is known to result in higher response rates and longer survival times. In a community oncology centre, longer system intervals results in higher percentage of high volume disease at presentation.</p> <p>In this retrospective observational study, twelve patients with non metastatic EFT were managed on the intensive Ewing Family Tumor (EFT 2001) protocol. The patient characteristics studied were - age, sex, site, number of sites involved, bone marrow involvement and size (volume). Tumor volume was measured in non-metastatic tumors &nbsp;by tri-dimensional volume.</p> <p>Progression free survival (PFS) of patients with initial tumor volume &le;100 cc ranged from 30 months to 74 months (mean 56.4 months) while that for &gt; 100 cc ranged from 19 months to 79 months (mean 40 months) (p value: 0.701). However there was trend towards better survival in patients with initial tumor volume &le;100 cc.</p> <p><strong>Conclusion</strong>: There is a trend towards better PFS in patients with smaller tumor volume at presentation. Thus initial tumor volume is a prognostic factor in Ewing family of tumors.</p><p>&nbsp;</p>


2015 ◽  
Vol 49 (4) ◽  
pp. 291-297 ◽  
Author(s):  
Min Young Yoo ◽  
Jin Chul Paeng ◽  
Gi Jeong Cheon ◽  
Dong Soo Lee ◽  
June-Key Chung ◽  
...  

Blood ◽  
2005 ◽  
Vol 106 (11) ◽  
pp. 2557-2557 ◽  
Author(s):  
Khaldoun Almhanna ◽  
Revathi Suppiah ◽  
Rachid Baz ◽  
Mary Ann Karam ◽  
Beth Faiman ◽  
...  

Abstract Background: Although initially responsive to chemotherapy, multiple myeloma ultimately relapses. Replacing Adriamycin with pegylated liposomal doxorubicin in the VAD regimen results in a regimen with better safety profile (less neutropenia, alopecia, fewer hospital and clinic visit). DVd resulted in normalizing the angiogenic process however this did not improve PFS or OS. Thalidomide because of its antiangiogenic, immunomodulatory effects and chemo-sensitizing activity through modulating integrins was added to the DVd regimen. Adding the thalidomide to the DVd regimen resulted in an overall response rate of 89% with a CR/NCR rate of 49 % as compared to 60% and 18 % respectively for the DVd. At this stage it is not clear if the quality of response affects outcome in multiple myeloma patients receiving conventional dose therapy. To better assess the prognostic implication of improved quality responses and to define the role of up front Thalidomide, we compared the DVd to the DVd-T regimen by retrospectively reviewing the two trial data, the follow up for both trials is mature. It is still not clear whether thalidomide is more appropriately used up front or in the management of relapse. Methods: we recruited a total of 68 patients in our DVd trial versus 105 patient in the DVd-T trial. A total of 155 patients in both groups were evaluable for follow-up and response (58 received DVd and 97 received DVd-T). Patients were matched for age, disease prognosticators, disease stage, and bone marrow involvement. The newly diagnosed patients were comparable in both groups except for the b 2 microglobulin which was higher in the DVd-T group as compared to the DVd (3.2 vs. 5.0; respectively. p0.05). In the relapsed/refractory group of patients, all variables were comparable. Results: The median follow up was 5 years for the DVd group and 2 years for the DVd-T group. Median age for the DVd was 62 years, which was similar to the DVd-T. For the DVd vs. the DVd-T group of patients achieving complete and near complete remission was 17% vs. 49.5% respectively with a p value of 0.001. Progression free survival was significantly longer for the DVd-T regimens vs. the DVd (28 vs. 13 months p= 0.0002) Figure 1., and for over all survival the median is not reached for the DVd-T vs. 28 months for he DVd (p=0.006). Conclusion: we conclude that the addition of thalidomide significantly improved the quality of response and this appears to translate in to a PFS and OS benefit. While, recently published SWOG data suggests that the overall survival is determined by the duration of the PFS and not the quality of the response, this discrepancy could be related to the small number of patients in our study or the lack of use of biologic immune modulators among SWOG patients. Figure Figure


2010 ◽  
Vol 28 (8) ◽  
pp. 1322-1328 ◽  
Author(s):  
Andrea Ferrari ◽  
Rosalba Miceli ◽  
Cristina Meazza ◽  
Michela Casanova ◽  
Francesca Favini ◽  
...  

Purpose In this study on a series of 205 patients with rhabdomyosarcoma, we investigated whether the prognostic effect of tumor size, at diagnosis or in terms of tumor response after induction chemotherapy, differed when tumor diameter or tumor volume were considered. Patients and Methods Tumor size was assessed radiologically at diagnosis and, for the 108 patients with measurable disease, after three courses of chemotherapy. The analysis was based on multivariable models (linear for association between size and patient/tumor characteristics, Cox for association with survival). The predictive performance of the Cox model (estimated by V measure) was compared for the tumor's diameter and volume. Results Initial tumor size was significantly larger in male or older patients and in T2 or alveolar tumors, but was not associated with the achievement of complete surgical resection. Initial tumor size significantly influenced overall survival. The risk of death was comparable for tumors 10 cm in maximum diameter and 194.0 cm3 in volume. The predictive performance of the Cox model was much the same when the tumor's diameter or volume was considered. Tumor response was a significant predictor of survival, again irrespective of the type of tumor measurement considered. Conclusion In our analysis, initial tumor size and tumor response were significant prognostic factors in rhabdomyosarcoma, regardless of whether tumor diameter or volume was considered. Three-dimensional tumor assessment was of no greater prognostic value than one-dimensional assessment, neither initially nor after induction treatment.


2020 ◽  
Vol 2020 ◽  
pp. 1-10
Author(s):  
Rongqiang Liu ◽  
Shiyang Zheng ◽  
Qing Yuan ◽  
Peiwen Zhu ◽  
Biao Li ◽  
...  

Purpose. The prognostic value of a new scoring system, termed F-NLR, that combines pretreatment fibrinogen level with neutrophil-lymphocyte ratio has been evaluated in various cancers. However, the results are controversial. The purpose of this study was to comprehensively analyze the prognostic value of F-NLR score in patients with cancers. Methods. An integrated search of relevant studies was conducted by screening the PubMed and Embase databases. Pooled hazard ratios, with 95% confidence intervals (CIs), for overall survival (OS) and disease-free survival (DFS)/progression-free survival (PFS) were calculated to estimate the prognostic significance of F-NLR score in patients with various tumors. A random effects model was used for comprehensive analysis, and subgroup and meta-regression analyses were used to explore sources of heterogeneity. Results. Thirteen articles reporting data from of 4747 patients were included in the study. Pooled analysis revealed that high F-NLR score was significantly associated with poor OS ( HR = 1.77 ; 95% CI, 1.51–2.08) and poor DFS/PFS ( HR = 1.63 ; 95% CI, 1.30–2.05). Subgroup and meta-regression analyses did not alter the prognostic role of F-NLR score in OS and DFS/PFS. Conclusions. Increased F-NLR score is significantly associated with poor prognosis in patients with cancers and can serve as an effective prognostic indicator.


2020 ◽  
Vol 22 (Supplement_2) ◽  
pp. ii106-ii106
Author(s):  
Balint Otvos ◽  
Tyler Alban ◽  
Matthew Grabowski ◽  
Defne Bayik ◽  
Robert Winkelman ◽  
...  

Abstract Glioblastoma (GBM) and its treatment produces systemic immunosuppression, which is being targeted by immunotherapies. However, it remains unclear how surgical resection and steroids specifically in GBM alter the immune system. To further explore this issue, immunocompetent C57Bl/6 mice were intracranially inoculated with syngeneic glioma cells (GL261 and CT-2A) and growth of tumors was evaluated by MRI. Host immune cell populations were analyzed during surgical resection and steroid administration. Mice with surgically resected tumors had a longer median survival compared to mice subjected to tumor biopsies, and had increased bone marrow sequestration of both CD4 and CD8 T cells with corresponding decreased blood lymphocytes. Furthermore, physiologic doses of dexamethasone administered perioperatively decreased tumor edema, but increased the number and proliferative capacity of both marrow and circulating MDSCs while generating no survival benefit. Independent of therapy or dexamethasone, intracranial tumor volume correlated linearly with decreased CD4 and CD8 T cells in peripheral blood, and increased T cell sequestration within the bone marrow. We validated these parameters in steroid-naïve newly diagnosed GBM patients and observed decreased lymphocytes correlated linearly with increased tumor volume. When initial lymphocyte counts in both steroid-naïve and steroid-administered patients were used in univariate and multivariate models predicting progression-free survival and overall survival, decreased initial lymphocyte counts were an independent predictor of decreased progression free survival and decreased overall survival, with steroid use and initial tumor size falling out of significance during stepwise selection. Taken together, tumor volume is linearly correlated with marrow sequestration of lymphoid cells, but both surgery and steroid administration further suppress active immune responses along lymphoid and myeloid lineages. Furthermore, decreasing peripheral lymphocyte counts at diagnosis of GBM indicate an immune system less able to mount responses to the tumor and portent a worse progression free and overall survival.


Author(s):  
Jonathan Weller ◽  
Sophie Katzendobler ◽  
Philipp Karschnia ◽  
Stefanie Lietke ◽  
Rupert Egensperger ◽  
...  

Abstract Introduction The role of chemotherapy alone in newly diagnosed WHO grade 2 oligodendroglioma after biopsy, incomplete or gross total resection remains controversial. We here analyze the clinical outcome of four patient cohorts being treated with either procarbazine, CCNU and vincristine (PCV) or temozolomide (TMZ) after biopsy, resection only, or wait-and-scan after biopsy. Methods Patients (n = 142) with molecularly defined oligodendroglioma (WHO 2016) were assigned to four cohorts: W&S, wait-and-scan after stereotactic biopsy (n = 59); RES, surgical resection only (n = 27); TMZ, temozolomide after biopsy (n = 26) or PCV (n = 30) after biopsy. Presurgical MRI T2 tumor volumes were obtained by manual segmentation. Progression-free survival (PFS), post-recurrence PFS (PR-PFS) and rate of histological progression to grade 3 were analyzed. Results PFS was longest after PCV (9.1 years), compared to 5.1 years after W&S, 4.4 years after RES and 3.6 years after TMZ. The rate of histological progression from grade 2 to 3 within 10 years was 9% for the PCV, 29% for the W&S, 67% for the RES and 75% for the TMZ group (p = 0.01). In the W&S group, patients treated with PCV at first relapse had a longer PFS from intervention than those treated with TMZ (7.2 vs 4.0 years, p = 0.04). Multivariate analysis identified smaller tumor volume prior to any intervention (p = 0.02) to be prognostic for PFS. Conclusions PCV chemotherapy alone is an effective treatment for WHO grade 2 oligodendroglioma, with long PFS and low rate of histological progression.


2021 ◽  
Author(s):  
Xin Zhao ◽  
Yan Zhang ◽  
Zhenlin Gao ◽  
Yaguang Han

Aim: This study aimed to investigate the prognostic value of peripheral naive and memory CD8+ and CD4+ T cells and other immune cells in patients with oligometastatic non-small-cell lung cancer (NSCLC) undergoing radiotherapy (RT). Methods: A total of 142 patients with oligometastatic NSCLC treated with RT were enrolled, and their blood samples were collected within 3 days before RT. Immune cells were identified by flow cytometry. Results: Patients with high levels of naive CD8+ T cells had longer overall survival (p = 0.004) and progression-free survival (p = 0.001) than those with low levels of naive CD8+ T cells. Multivariate analyses revealed that naive CD8+ T cells were independently correlated with overall survival (p = 0.019) and progression-free survival (p = 0.024). Conclusion: The results suggest that peripheral naive CD8+ T cells may be an independent prognostic indicator for patients with oligometastatic NSCLC undergoing RT.


2021 ◽  
Vol 39 (15_suppl) ◽  
pp. e15586-e15586
Author(s):  
Mohamed Alghamdi ◽  
Shouki Bazarbashi ◽  
Elsamany Shereef ◽  
Mervat Mahrous ◽  
Omar Al shaer ◽  
...  

e15586 Background: In Saudi Arabia, the incidence of colorectal cancer has been increased over the past few years. The optimal treatment beyond the second line is not fully understood. To the best of our knowledge, the efficacy and disease outcomes of triflurodine/tipiracil in Saudi patients with refractory metastatic colorectal cancer(mCRC) has not been studied yet. Our study is a real-life practice evaluation of the efficacy of triflurodine/tipiracil in patients with refractory mCRC. Moreover, the prognosis and the prognostic significance of the different clinical variables have been analyzed. Methods: A retrospective, multi-centers ( 5 centers representative of Saudi Arabia )observational study in patients with mCRC who have received triflurodine/tipiracil beyond oxaliplatin & Irinotecan-based chemotherapy between December 2018-December 2020.We aimed to assess the response to triflurodine/tipiracil, to evaluate the progression-free survival (PFS ), the overall survival (OS), and the associated factors of prognostic significance. Results:The data of 100 patients with refractory mCRC who has received triflurodine/tipiracil have been analyzed. The mean age was 55.2 +11.8 years. Forty-two patients were (42%) females and 58 (58%) were male patients. Sigmoid was the most common primary site of cancer in 35 (35%) patients, followed by rectum 29 (29%). Peritoneal metastasis was present in 17 (23.3%) patients ,liver in 51(56.6%) and lung in 39 (50.7%). Metastatic sites were ≥ 2 in 45 (45%) patients. Metastatic lesions were ≥ 5 in 65 (65%) patients. Xelox chemotherapy regimen was the most commonly used first-line chemotherapy which represents 43%, while Folfiri or Xeliri combination was the most used second line in 57 (60%). For the third line, Folfox or Xelox was used in 81 (83.5%) patients. The fourth line was given to 49 (67.1%). For first-line biological agents, Cetuximab was used most frequently 31 (46.3%).Evaluation of the response to treatment with triflurodine/tipiracil revealed one patient (1%) with a complete response,3 patients (3%) with partial response, 28 (28%) patients with stable disease, and 66 (66%) showed progressive disease. The estimated median progression-free survival was 5 months ( 3.839 - 6.161) and the median overall survival was 12 months (9.732-14.268). The log-rank analysis showed that the baseline neutrophils ≤ 75 % ( P-value= 0.0092) and low hemoglobin level (P-value= 0.0245) were strongly associated with a higher survival. By multivariate Cox regression analysis, the neutrophil count ≤ 75 % was the only independent predictor for survival. Conclusions: Trifluridine/tipiracil is effective in patients with refractory mCRC. The low neutrophil count might predict a better overall survival.


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