Role of adjuvant therapy in stage IIIC2 endometrial cancer

2020 ◽  
Vol 30 (8) ◽  
pp. 1169-1176
Author(s):  
Giorgio Bogani ◽  
Serena Cappuccio ◽  
Jvan Casarin ◽  
Deepa Maheswari M Narasimhulu ◽  
William A Cilby ◽  
...  
Keyword(s):  
Overall Survival ◽  
Endometrial Cancer ◽  
Adjuvant Therapy ◽  
External Beam Radiotherapy ◽  
Disease Free Survival ◽  
External Beam ◽  
Free Survival ◽  
Radiotherapy Alone ◽  
Node Metastases ◽  
Disease Free

ObjectiveThe role of the different types of adjuvant treatments in endometrial cancer with para-aortic node metastases is unclear. The aim of this study was to report oncologic outcomes after adjuvant therapy in patients with stage IIIC2 endometrial cancer.MethodsThis retrospective single-institution study assessed patients with stage IIIC2 endometrial cancer who underwent primary surgery from January 1984 to December 2014. All patients had hysterectomy (±salpingo-oophorectomy) plus lymphadenectomy (para-aortic nodes, ±pelvic nodes). We included all patients with stage III endometrial cancer and documented para-aortic lymph node metastases (International Federation of Obstetrics and Gynecologists stage IIIC2). We excluded patients who did not provide consent, who had synchronous cancer, or who underwent neoadjuvant chemotherapy. Follow-up was restricted to the first 5 years post-operatively. Cox proportional hazards models, with age as the time scale, was used to evaluate associations of risk factors with disease-free survival and overall survival.ResultsAmong 105 patients with documented adjuvant therapy, external beam radiotherapy was administered to 25 patients (24%), chemotherapy to 24 (23%), and a combination (chemotherapy and external beam radiotherapy) to 56 (53%) patients. Most patients receiving chemotherapy and external beam radiotherapy (80%) had chemotherapy first. The majority of relapses had a distant component (31/46, 67%) and only one patient had an isolated para-aortic recurrence. Non-endometrioid subtypes had poorer disease-free survival (HR 2.57; 95% CI 1.38 to 4.78) and poorer overall survival (HR 2.00; 95% CI 1.09 to 3.65) compared with endometrioid. Among patients with endometrioid histology (n=60), chemotherapy and external beam radiotherapy improved disease-free survival (HR 0.22; 95% CI 0.07 to 0.71) and overall survival (HR 0.28; 95% CI 0.09 to 0.89) compared with chemotherapy or external beam radiotherapy alone. Combination therapy did not improve prognosis for patients with non-endometrioid histology (n=45).ConclusionsIn our cohort of patients with stage IIIC2 endometrioid endometrial cancer, those receiving chemotherapy and external beam radiotherapy had improved survival compared with patients receiving chemotherapy or external beam radiotherapy alone. However, the prognosis of patients with non-endometrioid endometrial cancer remained poor, regardless of the adjuvant therapy administered. Distant recurrences were the most common sites of failure.

scholarly journals Ecoendoscopia en la estadificación del cáncer de esófago y de estómago

2021 ◽  
Vol 113 (1) ◽  
pp. 32-42
Author(s):  
Martín Galvarini Recabarren ◽  
◽  
Francisco Schlottmann ◽  
C. Agustín Angeramo ◽  
Javier Kerman Cabo ◽  
...  
Keyword(s):  
Overall Survival ◽  
Neoadjuvant Therapy ◽  
Preoperative Staging ◽  
Disease Free Survival ◽  
Perioperative Chemotherapy ◽  
Free Survival ◽  
Causes Of Mortality ◽  
Node Metastases ◽  
Disease Free

Background: Gastric adenocarcinoma (GAC) and esophageal adenocarcinoma (EAC) are one of the leading causes of mortality from gastrointestinal cancer worldwide. Endoscopic ultrasound (EUS) has proved to be a valuable tool for preoperative staging of GAC and EAC in selected cases. Objective: The aim of this study was to evaluate the usefulness of EUS for staging of EAC and GAC and selecting patients who are candidates for neoadjuvant therapy, as compared with the previous stage before the implementation of EUS, in a surgical center in Argentina. Material and methods: Consecutive patients with EAC and GAC between 2013-2019 were included. Patients with criteria of unresectable cancer or who underwent emergency surgery were excluded. The sample was divided into four groups G1 and G2 (EAC with and without EUS, respectively) and G3 and G4 (GAC with and without EUS, respectively). The clinical and anatomopathological variables and survival were evaluated in all the groups. Results: A total of 89 patients were included, 40 with EAC (30 in G1 and 10 in G2, and 49 with GAC, 20 in G3 and 29 in G4. Of the patients undergoing EUS staging in G1, 23 (75%) received neoadjuvant therapy vs. 2 patients in G2 (20%) (P ≤ 0.005). Eight patients (40%) in G3 and 2 (7%) in G4 received perioperative chemotherapy (P ≤ 0.005). Lymph node metastases were observed in 9 (30%) of surgical specimens of EAC in G1 and in 60% in G2 (P ≤ 0.005), and in 45% in G3 and G4. After a mean follow-up of 36 months (6-72), we observed a non-significant trend toward higher overall survival and disease-free survival in patients undergoing EUS staging. Conclusion: EUS for preoperative staging pf EAC and GAC is a useful tool. Although the use of EUS use may be a challenging task in many centers in Argentina, future efforts are needed to include this test in selected cases for staging patients with these types of cancers

scholarly journals Prospective Cohort Study of Pre- and Postdiagnosis Physical Activity and Endometrial Cancer Survival

2020 ◽  
Vol 38 (34) ◽  
pp. 4107-4117
Author(s):  
Christine M. Friedenreich ◽  
Linda S. Cook ◽  
Qinggang Wang ◽  
Renée L. Kokts-Porietis ◽  
Jessica McNeil ◽  
...  
Keyword(s):  
Physical Activity ◽  
Overall Survival ◽  
Endometrial Cancer ◽  
Cohort Study ◽  
Disease Free Survival ◽  
Activity Levels ◽  
Recreational Physical Activity ◽  
Free Survival ◽  
Physical Activity Levels ◽  
Disease Free

PURPOSE The aim of this study was to evaluate associations between pre- and postdiagnosis physical activity and survival in survivors of endometrial cancer by physical activity domain, intensity, dose (metabolic-equivalent task [MET]-hours/week/year), and change from pre- to postdiagnosis. METHODS We conducted a prospective cohort study in Alberta, Canada, of 425 women who were diagnosed with histologically confirmed invasive endometrial cancer between 2002 and 2006 and observed to 2019. The interviewer-administered Lifetime Total Physical Activity Questionnaire recorded prediagnosis (assessed at a median of 4.4 months after diagnosis) and postdiagnosis physical activity (assessed at a median of 3.4 years after diagnosis). Associations between physical activity and overall and disease-free survival were assessed using Cox proportional hazards models adjusted for age, stage, grade, treatments, body mass index, menopausal status, hormone therapy use, family history of cancer, and comorbidities. RESULTS After a median follow-up of 14.5 years, there were 60 deaths, including 18 endometrial cancer deaths, and 80 disease-free survival events. Higher prediagnosis recreational physical activity was statistically significantly associated with improved disease-free survival (> 14 v ≤ 8 MET-hours/week/year; hazard ratio [HR], 0.54; 95% CI, 0.30 to 0.96; Ptrend = .04), but not overall survival (HR, 0.56; 95% CI, 0.29 to 1.07; Ptrend = .06). Higher postdiagnosis recreational physical activity (> 13 v ≤ 5 MET-hours/week/year) was strongly associated with both improved disease-free survival (HR, 0.33; 95% CI, 0.17 to 0.64; Ptrend = .001) and overall survival (HR, 0.33; 95% CI, 0.15 to 0.75; Ptrend = .007). Participants who maintained high recreational physical activity levels from pre- to postdiagnosis also had improved disease-free survival (HR, 0.35; 95% CI, 0.18 to 0.69) and overall survival (HR, 0.43; 95% CI, 0.20 to 0.94) compared with those who maintained low physical activity levels. CONCLUSION Recreational physical activity, especially postdiagnosis, is associated with improved survival in survivors of endometrial cancer.

Adjuvant Therapy for Stage II Colon Cancer: A Systematic Review From the Cancer Care Ontario Program in Evidence-Based Care’s Gastrointestinal Cancer Disease Site Group

2004 ◽  
Vol 22 (16) ◽  
pp. 3395-3407 ◽  
Author(s):  
Alvaro Figueredo ◽  
Manya L. Charette ◽  
Jean Maroun ◽  
Melissa C. Brouwers ◽  
Lisa Zuraw
Keyword(s):  
Systematic Review ◽  
Colon Cancer ◽  
Overall Survival ◽  
Adjuvant Therapy ◽  
Meta Analysis ◽  
Disease Free Survival ◽  
Stage Ii ◽  
Free Survival ◽  
Stage Ii Colon Cancer ◽  
Disease Free

Purpose To develop a systematic review that would address the following question: Should patients with stage II colon cancer receive adjuvant therapy? Methods A systematic review was undertaken to locate randomized controlled trials comparing adjuvant therapy to observation. Results Thirty-seven trials and 11 meta-analyses were included. The evidence for stage II colon cancer comes primarily from a trial of fluorouracil plus levamisole and a meta-analysis of 1,016 patients comparing fluorouracil plus folinic acid versus observation. Neither detected an improvement in disease-free or overall survival for adjuvant therapy. A recent pooled analysis of data from seven trials observed a benefit for adjuvant therapy in a multivariate analysis for both disease-free and overall survival. The disease-free survival benefits appeared to extend to stage II patients; however, no P values were provided. A meta-analysis of chemotherapy by portal vein infusion has also shown a benefit in disease-free and overall survival for stage II patients. A meta-analysis was conducted using data on stage II patients where data were available (n = 4,187). The mortality risk ratio was 0.87 (95% CI, 0.75 to 1.01; P = .07). Conclusion There is preliminary evidence indicating that adjuvant therapy is associated with a disease-free survival benefit for patients with stage II colon cancer. These benefits are small and not necessarily associated with improved overall survival. Patients should be made aware of these results and encouraged to participate in active clinical trials. Additional investigation of newer therapies and more mature data from the presently available trials should be pursued.

Assessment of efficacy of trastuzumab (Herceptin) comprising adjuvant therapy of HER2+ breast cancer patients determined based upon statistical analysis of overall survival (OS) and disease-free survival (PFS)

2018 ◽  
Vol 6 (1) ◽  
Author(s):  
Beata Jagielska ◽  
Andrzej Czubek ◽  
Konrad Tałasiewicz ◽  
A. Twarowski ◽  
P. Rutkowski ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Overall Survival ◽  
Statistical Analysis ◽  
Adjuvant Therapy ◽  
Disease Free Survival ◽  
Clinical Staging ◽  
Primary Tumors ◽  
Free Survival ◽  
Adjuvant Immunotherapy ◽  
Disease Free

Introduction In patients suffering from breast cancer, adjuvant radiation, chemotherapy, or immunotherapy, which immediately follow the surgery as the first line therapy, greatly improve overall (OS) and disease-free survival (DFS). Various regimens of adjuvant therapy for these patients have been tested contingent upon the clinical staging. Inclusion of adjuvant immunotherapy is particularly promising. Specific aim The aim of this study was to assess efficacy of trastuzumab (Herceptin) - comprising adjuvant immunotherapy in terms of overall and disease-free survival as compared to other adjuvant therapies. Patients All patients were presented with the Patient Bill of Rights and have provided the Patient Informed Consent to participate in this study. Eligible patients include those with primary tumors initially staged at the clinical stages: I-T1c N0, II-T0-2, N0-1, or IIIA-T3 N1, or patients for whom neoadjuvant chemotherapy provides the possibility to remove surgically a tumor at the stage IIIA T0-3 N2. Of 9,058 patients enrolled in the Breast Cancer Treatment Program between 2008 and 2015, 6,832 fulfilled the inclusion criteria. Statistical Analysis The effects of clinical and demographic factors on overall survival (OS) and disease-free survival (DFS) were assessed using Cox’s proportional hazards regression models. OS and DFS were evaluated with Kaplan-Meier calculations. The study was meeting the criteria for a controlled, open-access clinical trial. Results OS rates for years 1-7 were, respectively, 99.42%, 97.26%, 94.57%, 92.41%, 90.48%, 88.63%, and 88.23%; thus with the 5-year survival at 90.48%. The corresponding data for DFS were 96.17%, 84.07%, 77.26%, 72.57%, 68.59%, 65.04%, and 63.05%, respectively; thus with the 5-year DFS at 68.59%. Adverse effects, with the exception of cardiac complications, occurred in 1194 (17%), while causing withdrawal of 421 (6%) patients. Most of other adverse events were related to hepatotoxicity 1755 (25%) and fatigue 681 (9.7%). Conclusion These results demonstrate the great benefits of inclusion of immunotherapy as the adjuvant component as currently the best overall therapeutic strategy for the patients suffering breast cancers. As this strategy greatly exceeds any other therapeutic options available for practicing oncologists at the present time, it definitely justifies allocation of all needed public resources, while assuring highest quality health service for the patients in Poland.

Role of adjuvant therapy in resected gallbladder cancer.

2018 ◽  
Vol 36 (4_suppl) ◽  
pp. 452-452
Author(s):  
Mohamed Abdelrahim Muddathir Hassan ◽  
Nicha Wongjarupong ◽  
Cristobal T. Sanhueza ◽  
Mindy L. Hartgers ◽  
Fatima Hassan ◽  
...  
Keyword(s):  
Overall Survival ◽  
Adjuvant Therapy ◽  
Gallbladder Cancer ◽  
Cancer Patients ◽  
Surgical Resection ◽  
Adjuvant Treatment ◽  
Disease Free Survival ◽  
Free Survival ◽  
Disease Free

452 Background: Surgical resection is the only curative treatment for patients with gallbladder cancer, despite surgical advances many patients ultimately develop recurrent disease. Management of resected gallbladder cancer mostly relies on single-arm trials and retrospective observations. The purpose of our study is to assess the role of adjuvant therapy in stage I-III gallbladder cancer patients who have undergone surgical resection. Methods: Clinical data were collected on 251 patients who underwent surgical resection for stage I-III gallbladder cancer and presented to Mayo clinic from January 2000-December 2015. Patients were then classified into adjuvant treatment group and surveillance only group. Overall survival and recurrence were compared between the two groups. Results: 78 (31.1%) patients received adjuvant therapy while 173 patients were observed only. Patients who received adjuvant tended to be younger (63.0[SD 11] vs 66.2 [SD 13.1]), have higher stage, and underwent extended surgery. Most patients received chemoradiotherapy (55) with 5-Fluorouracil (67.3%) and capecitabine (25.5%) as radiosensitizing agents. 21 patients received additional adjuvant chemotherapy. 27% of patients received chemotherapy as the sole adjuvant treatment. The most common chemo regimens included gemcitabine (52.3%) and gemcitabine plus cisplatin combination (23.8%). On multivariate analysis patients > 65 years(HR 1.53 [1.07-2.19], p = 0.02), males (HR 1.7 [1.2-2.4], p = 0.003), positive margins (2.77 [1.69-4.38], p < 0.01), and stage III (HR 1.91 [1.35-2.70], p < 0.01) had worse overall survival. Patients who underwent extended radical resection (HR 0.73 [0.51-1.05], p = 0.09) had better overall survival. Adjuvant therapy had no statistical significant effect on overall survival (HR 1.10 [0.75-1.59], p = 0.63 or disease free survival (HR 1.05 [0.69-1.59], p = 0.81) on overall population. However, in stage IIIB, patients receiving adjuvant therapy had better overall survival (HR 0.51 [0.25-1.01], p = 0.05) and disease free survival (HR 0.45 [0.19-1.09], p = 0.06). Conclusions: In our study, adjuvant treatment, especially chemoradiation therapy, was only beneficial in patients with stage IIIb gallbladder cancer patients.

scholarly journals Stage IB Endometrioid Type Endometrial Cancer: The Role of Lymphadenectomy and Adjuvant Radiation Therapy

2018 ◽  
Vol 24 (3) ◽  
pp. 156
Author(s):  
Osman Turkmen ◽  
Tolga Tasci ◽  
Derman Basaran ◽  
Gunsu Comert Kimyon ◽  
Alper Karalök ◽  
...  
Keyword(s):  
Overall Survival ◽  
Endometrial Cancer ◽  
Adjuvant Radiotherapy ◽  
Survival Rates ◽  
Disease Free Survival ◽  
Adjuvant Radiation ◽  
Free Survival ◽  
Stage Ib ◽  
Gynecology And Obstetrics ◽  
Disease Free

<p><strong>Objective:</strong> Both performances of lymphadenectomy and benefit of adding adjuvant radiotherapy are controversial for patients with International Federation of Gynecology and Obstetrics stage IB endometrioid type endometrial cancer. We aimed to identify the role of lymphadenectomy and adjuvant radiation therapy as well as clinicopathological prognostic factors for this group of patients.<br /><strong></strong></p><p><strong>Study Design:</strong> Records of all patients (n=132) with stage IB endometrioid endometrial cancer who were referred to or treated in our institution between Jan 1992 and Dec 2013 were retrospectively reviewed. Cox Proportional Hazard Regression Analysis was used to determine the effects of lymphadenectomy and adjuvant radiation as well as other clinicopathological factors on disease free survival and overall survival.</p><p><strong>Results:</strong> Mean age was 59.9 years (range, 45-82). Lymphadenectomy didn't perform in 36 (27.3%) patients and 23 (17.4%) patients did not have any kind of adjuvant treatment. Mean lymph node count was 18.8 (range, 3-67). Federation of Gynecology and Obstetrics grade, lymphovascular space invasion, lymphadenectomy, receiving adjuvant treatment and type of received adjuvant therapy were not associated with disease free survival and overall survival for the entire cohort. In a subgroup of patients with grade1&amp;2 tumor, 5-year disease free survival rates were 80% and 50% (p=0.4), respectively and overall survival rates were 94.8% and 93.8% (p=0.2), respectively for patients who had or didn't have adjuvant radiotherapy. While performance of lymphadenectomy was not significantly associated with disease free survival in this subgroup (p=0.56), this association was statistically significant for overall survival (97.9% vs. 86.4%, p=0.04) <br /><strong></strong></p><p><strong>Conclusion:</strong> Benefit of adjuvant radiotherapy in regard to prevention of recurrence needs to be confirmed by further studies. Lymphadenectomy had a survival benefit for patients with myometrial invasion greater than a half of myometrial thickness.</p>

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