scholarly journals The Radiotherapy Role in the Multidisciplinary Management of Locally Advanced Vulvar Cancer: A Multidisciplinary VulCan Team Review

Cancers ◽  
2021 ◽  
Vol 13 (22) ◽  
pp. 5747
Author(s):  
Luca Tagliaferri ◽  
Valentina Lancellotta ◽  
Calogero Casà ◽  
Simona Maria Fragomeni ◽  
Martina Ferioli ◽  
...  
Keyword(s):  
Vulvar Cancer ◽  
Treatment Options ◽  
Locally Advanced ◽  
Patient Characteristics ◽  
Concurrent Chemotherapy ◽  
Cochrane Library ◽  
Clinical Approach ◽  
Multidisciplinary Management ◽  
Relevant Role ◽  
Prospective Trials

Locally advanced vulvar cancer (LAVC) is a challenging disease, requiring multidisciplinary management. The aim of this review is to propose an integrated clinical approach including radiotherapy (RT) in the multidisciplinary management of LAVC to customize the treatment. A review of the literature was conducted on PubMed, Scopus, and Cochrane library to acquire all relevant studies on RT in LAVC. Based on the available evidence, RT, with or without concurrent chemotherapy, has a relevant role as adjuvant and exclusive treatment or in the neoadjuvant setting. However, multicentric prospective trials are needed to define the best treatment options based on tumor and patient characteristics. A multidisciplinary and multidimensional assessment can also be useful to identify the most suitable approach, considering patients’ age and comorbidities, in view of a better treatment personalization.

Does time to completion of radiation treatment in locally advanced vulvar cancer impact survival?

2021 ◽  
Vol 39 (15_suppl) ◽  
pp. 5593-5593
Author(s):  
Nancy T. Nguyen ◽  
Xiao Zhao ◽  
Matthew Ponzini ◽  
Machelle Wilson ◽  
Gary S. Leiserowitz ◽  
...  
Keyword(s):  
Overall Survival ◽  
Squamous Cell ◽  
Vulvar Cancer ◽  
Radiation Treatment ◽  
Locally Advanced ◽  
Group Versus ◽  
Figo Stage ◽  
Concurrent Chemotherapy ◽  
Stage Ii ◽  
Event Analysis

5593 Background: Although well established in cervical cancer, it is unclear whether time from initiation to completion of radiation therapy for vulvar cancer affects survival outcomes. We seek to assess if completion of radiation, either alone (RT) or as concurrent chemoradiation (CRT), within a planned timeframe in locally advanced squamous cell vulvar cancer impacts overall survival (OS). Methods: Women 18 years or older with FIGO stage II to IVA vulvar cancer who received external beam RT or CRT as part of their initial treatment course were identified from the National Cancer Database from 2004-2017. Patients with non-squamous cell carcinoma histology or who received systemic cytotoxic therapies as primary treatment were excluded. Patients who received less than 20 fractions of radiation were also excluded. Time to radiation completion was the number of days from the initiation to completion of radiation. The delay of radiation completion was calculated as the difference between the actual time to radiation completion and predicted duration of radiation. Types of treatment (RT and CRT) were both stratified into groups based on the delay of radiation completion, less than 7 days or greater than 7 days. Chi-square, Fisher Exact ANOVA and Kruskal-Wallis tests were used for analysis. Kaplan-Meier curves with log-rank tests were fit for univariate time-to-event analysis. Multivariable Cox proportional hazard models were fit to assess effects after controlling for confounding. Results: There were 2378 patients identified for analysis (n = 856 RT and n = 1522 CRT). Median age was 67 (IQR 56-78) and the CRT group was younger (p < 0.0001) than the RT group. The majority were white (88.35%) with advanced FIGO stage III or IVA (72.29 %) disease. Median dose of total radiation was 5720 cGy (IQR 5040-6300) with higher doses observed in the greater than 7 days delay group versus less than 7 days, (p < 0.0001). Median follow up was 27.2 (IQR 11.8-57.9) months. For both cohorts, completion of treatment with delay less than 7 days resulted in significant improvement in median survival when compared to treatment completion delay of more than 7 days: RT (Median OS 34.9 versus 21.6 months, p < 0.01) and CRT (58 versus 41.3 months, p < 0.01). On multivariate subset analysis, both completion of CRT and RT were associated with improved OS when treatment was completed with less than 7 days delay vs greater than 7 days delay, CRT (HR 0.869 [95%CI 0.758-0.997]), RT (HR 0.820 [95%CI 0.698-0.964]). Advanced FIGO stage IVA was associated with the greatest increase in hazard of death, (HR 1.758 [95%CI 1.516-2.039]), compared to FIGO stage II. Conclusions: Completion of radiation with less than 7 days delay is associated with improved overall survival, which is independent of concurrent chemotherapy. These findings suggest that strategies to minimize delays in radiation treatment are crucial in treating locally advanced vulvar cancer.

Primary Versus Preoperative Radiation for Locally Advanced Vulvar Cancer

2017 ◽  
Vol 27 (4) ◽  
pp. 794-804 ◽  
Author(s):  
Divya Natesan ◽  
Julian C. Hong ◽  
Jonathan Foote ◽  
Julie A. Sosa ◽  
Laura Havrilesky ◽  
...  
Keyword(s):  
Radiation Therapy ◽  
Confidence Interval ◽  
Vulvar Cancer ◽  
Locally Advanced ◽  
Concurrent Chemotherapy ◽  
Primary Radiation ◽  
Rank Test ◽  
Preoperative Radiation ◽  
Preoperative Radiation Therapy ◽  
American Joint Committee

ObjectivesThe objective of this study was to evaluate patterns of care and the survival impact of primary radiation and preoperative radiation therapy with surgery in women with locally advanced vulvar cancer using a large national cohort.Methods and MaterialsWomen with vulvar cancer, diagnosed from 2004 to 2012, who received primary or preoperative radiation therapy were identified in the National Cancer Database. Patient characteristics, such as age, race, American Joint Committee on Cancer stage, and comorbidity score, were compared between those that received primary radiation only and those that received preoperative radiation with surgery using the χ2, Fisher exact, and Mann-Whitney tests as appropriate. Overall survival (OS) by treatment approaches was estimated via the Kaplan-Meier method and compared using the log-rank test. Factors associated with OS were determined using univariate and multivariate Cox proportional hazards regression models.ResultsA total of 2046 women were identified; 1407 of these women (69%) received primary radiation therapy (RT; n = 421) or chemoradiation therapy (CRT; n = 986) (RT/CRT), and 639 women (31%) received preoperative RT (n = 92) or CRT (n = 547) followed by surgery (RT/CRT + S). The American Joint Committee on Cancer staging distributions were as follows: T1 (n = 152), T2 (n = 1436), T3 (n = 405), N0 (n = 899), N1 (n = 480), N2 (n = 445), and N3 (n = 40). Median follow-up was 21.9 months. Primary RT/CRT was associated with compromised OS, compared with preoperative RT/CRT + S (41.7% vs 57.1% at 3 years, respectively; P < 0.001). On multivariate analysis, OS associated with primary RT/CRT with doses more than 55 Gy was not significantly different from RT/CRT + S (hazards ratio, 1.139; 95% confidence interval, 0.969–1.338; P = 0.116). Use of concurrent chemotherapy improved OS of primary RT with doses more than 55 Gy compared with CRT + S (hazards ratio, 1.107; 95% confidence interval, 0.919–1.334; P = 0.234).ConclusionsIn a large nationwide analysis, primary nonsurgical management of vulvar cancer with RT was associated with compromised survival compared with preoperative RT with surgery. However, with doses more than 55 Gy and concurrent chemotherapy, nonoperative approaches had comparable survival compared with preoperative CRT + S.

Effect of chemoradiation-related lymphopenia on survival in patients with unresectable, locally advanced pancreatic adenocarcinoma.

2012 ◽  
Vol 30 (4_suppl) ◽  
pp. 307-307
Author(s):  
Aaron Tyler Wild ◽  
Ani Sarkis Balmanoukian ◽  
Dan Laheru ◽  
Lei Zheng ◽  
Phuoc T. Tran ◽  
...  
Keyword(s):  
Performance Status ◽  
Univariate Analysis ◽  
Locally Advanced ◽  
Patient Characteristics ◽  
Concurrent Chemotherapy ◽  
Ductal Adenocarcinoma ◽  
Ecog Performance Status ◽  
Eligibility Criteria ◽  
Total Lymphocyte ◽  
Locally Advanced Pancreatic Adenocarcinoma

307 Background: Pancreatic ductal adenocarcinoma (PDA) has been shown to elicit antitumor cell-mediated immune responses. In high grade gliomas, treatment-related lymphopenia has been associated with shorter survival. This study was performed to determine if patients with locally advanced PDA treated with definitive chemoradiation therapy (CRT) develop significant lymphopenia and if this affects overall survival (OS). Methods: A retrospective analysis of patients with locally advanced PDA treated at a single institution with CRT from 1997-2009 was performed. Serial lymphocyte counts were recorded and OS was analyzed as a function of lymphopenia and known prognostic factors. Results: 99 patients met eligibility criteria (≥18 years of age, ECOG performance status 0-2, and had baseline/follow-up lab values measured at our institution). Mean age was 61.6 years (SD, 11.6), 55% were male, mean tumor size 4.1 cm (SD, 1.6), and 97 had stage III disease. Median pre/post-CRT CA19-9 values were 241.5 and 105.2 U/mL, respectively. Total lymphocyte counts were normal in 87% of patients prior to RT. Mean RT dose was 47.3 Gy (SD, 8.2) and concurrent chemotherapy was 5-FU (67%), gemcitabine (20%), taxotere (7%), or none (6%). Chemotherapy dose reduction was necessary in 9%, and 39% required a RT break. Total lymphocyte counts fell to ≤500 cells/mm3 in 51% two months after initiating CRT with a median reduction of 66% from baseline (p<0.0001). Median OS of patients with lymphocyte counts ≤500 cells/mm3 at 2 months was 7.7 months (95% CI, 6.8-8.7) versus 15.4 (95% CI, 11.9-19.0) for patients with >500 cells/mm3 (p<0.001). Univariate analysis additionally revealed that among pre-treatment patient characteristics, only age ≥65 was significantly associated with OS (8.8 vs. 11.4 months; p=0.043). Type of concurrent chemotherapy was not significantly associated with OS. Multivariate analysis revealed a significant association between survival and lymphocyte count (<500 vs. ≥500 cells/mm3) at 2 months post-CRT (HR 3.8, p<0.001). Conclusions: Definitive CRT induced lymphopenia is frequent, severe, and appears to be an independent predictor for OS in patients with locally advanced PDA.

scholarly journals THE ROLE OF ADJUVANT CHEMOTHERAPY IN THE TREATMENT OF LOCALLY ADVANCED GASTRIC CANCER

2021 ◽  
Vol 20 (1) ◽  
pp. 133-140
Author(s):  
A. A. Bobryshev ◽  
M. M. Davudov ◽  
M. N. Narimanov ◽  
S. B. Polycarpova ◽  
V. Y. Kirsanov ◽  
...  
Keyword(s):  
Gastric Cancer ◽  
Adjuvant Chemotherapy ◽  
Advanced Gastric Cancer ◽  
Treatment Options ◽  
Locally Advanced ◽  
Survival Rates ◽  
Literary Analysis ◽  
Cochrane Library ◽  
International Studies ◽  
Locally Advanced Gastric Cancer

The purpose of the study was a systemic literature review on data regarding the efficacy, safety and prospects for the use of adjuvant chemotherapy for locally advanced gastric cancer.Material and Methods. The study contained a thorough literary analysis of the results of international studies on the use of preoperative and postoperative chemotherapy for locally advanced gastric cancer. Relevant sources were searched in Medlin and Cochrane Library databases, and publications from 2001 to 2019 were included. Of all the studies analyzed, 28 were used to write the systematic review.Results. The increase in survival rates was mainly achieved due to the use of a multimodal approach to the treatment of gastric cancer. The effectiveness of this approach, which combined surgery with chemotherapy or chemoradiotherapy, was proven in several large clinical studies. However, despite the large number of treatment options for locally advanced gastric cancer, there is still no single standard for the management of patients with this disease. One of the treatment options successfully practiced in a number of leading countries is the use of adjuvant chemo/chemoradiation therapy.Conclusion. Analysis of the literature data of the last 18 years has shown the high relevance of studies on adjuvant chemotherapy for gastric cancer and the need to continue further study of this problem.

scholarly journals Efficacy and safety of gout flare prophylaxis and therapy use in people with chronic kidney disease: a Gout, Hyperuricemia and Crystal-Associated Disease Network (G-CAN)-initiated literature review

2021 ◽  
Vol 23 (1) ◽  
Author(s):  
Huai Leng Pisaniello ◽  
Mark C. Fisher ◽  
Hamish Farquhar ◽  
Ana Beatriz Vargas-Santos ◽  
Catherine L. Hill ◽  
...  
Keyword(s):  
Chronic Kidney Disease ◽  
Renal Function ◽  
Kidney Disease ◽  
Literature Review ◽  
Interleukin 1 ◽  
Treatment Options ◽  
Cochrane Library ◽  
Efficacy And Safety ◽  
Clinical Trial Results ◽  
Gout Flare

AbstractGout flare prophylaxis and therapy use in people with underlying chronic kidney disease (CKD) is challenging, given limited treatment options and risk of worsening renal function with inappropriate treatment dosing. This literature review aimed to describe the current literature on the efficacy and safety of gout flare prophylaxis and therapy use in people with CKD stages 3–5. A literature search via PubMed, the Cochrane Library, and EMBASE was performed from 1 January 1959 to 31 January 2018. Inclusion criteria were studies with people with gout and renal impairment (i.e. estimated glomerular filtration rate (eGFR) or creatinine clearance (CrCl) < 60 ml/min/1.73 m2), and with exposure to colchicine, interleukin-1 inhibitors, non-steroidal anti-inflammatory drugs (NSAIDs), and glucocorticoids. All study designs were included. A total of 33 studies with efficacy and/or safety analysis stratified by renal function were reviewed—colchicine (n = 20), anakinra (n = 7), canakinumab (n = 1), NSAIDs (n = 3), and glucocorticoids (n = 2). A total of 58 studies reported these primary outcomes without renal function stratification—colchicine (n = 29), anakinra (n = 10), canakinumab (n = 6), rilonacept (n = 2), NSAIDs (n = 1), and glucocorticoids (n = 10). Most clinical trials excluded study participants with severe CKD (i.e. eGFR or CrCl of < 30 mL/min/1.73 m2). Information on the efficacy and safety outcomes of gout flare prophylaxis and therapy use stratified by renal function is lacking. Clinical trial results cannot be extrapolated for those with advanced CKD. Where possible, current and future gout flare studies should include patients with CKD and with study outcomes reported based on renal function and using standardised gout flare definition.

Neoadjuvant chemotherapy followed by radical surgery in locally advanced vulvar carcinoma: a single-institution experience

2021 ◽  
pp. 030089162110276
Author(s):  
Adorni Marco ◽  
Bazzurini Luca ◽  
Lissoni Andrea Alberto ◽  
Vecchione Francesca ◽  
Negri Serena ◽  
...  
Keyword(s):  
Overall Survival ◽  
Neoadjuvant Chemotherapy ◽  
Partial Response ◽  
Vulvar Cancer ◽  
Elderly Women ◽  
Radical Surgery ◽  
Locally Advanced ◽  
Complete Response ◽  
Tumor Burden ◽  
Clinical Response Rate

Background: Squamous cell carcinoma of the vulva is a rare malignancy that affects elderly women. About one-third of vulvar cancers are diagnosed in an advanced stage, requiring extensive surgery. Neoadjuvant chemotherapy (NACT) has been introduced to reduce local tumor burden. In this retrospective study, we analyze the efficacy and toxicity of NACT followed by radical surgery. Methods: Patients with locally advanced vulvar cancer (LAVC) treated at our institution with neoadjuvant platinum and paclitaxel-based chemotherapy ± ifosfamide followed by surgery at our institution were retrospectively identified. Results: Fourteen patients (93%) completed NACT with tolerable toxicities (G3–G4 toxicity: 30%). Thirteen patients (87%) underwent surgery. The overall clinical response rate on vulvar disease was 66% (20% complete response, 46% partial response), confirmed by histopathologic analysis, while on inguinal lymph nodes it was 69% (23% complete response, 46% partial response). At the pathologic examination, all patients had negative surgical margins. Three out of 9 patients (33%) with lesions infiltrating the urethral meatus and 4 patients out of 7 (57%) with anal involvement did not require urethral amputation or colostomy, respectively, after NACT. No severe postoperative complications were described. Overall survival at 5 years was 60%, and median overall survival was 76 months. Conclusion: NACT followed by surgery in locally advanced vulvar cancer is well tolerated and allows surgical modulation.

scholarly journals Role of interstitial brachytherpy using template (mupit) in locally advanced carcinoma cervix

2016 ◽  
Author(s):  
Ashish Bhange ◽  
Abhishek Gulia ◽  
Anirudh Punnakal ◽  
Anil Kumar Anand ◽  
Anil Kumar Bansal ◽  
...  
Keyword(s):  
Local Control ◽  
Residual Disease ◽  
Locally Advanced ◽  
Concurrent Chemotherapy ◽  
Interstitial Brachytherapy ◽  
Carcinoma Cervix ◽  
Advanced Carcinoma ◽  
Needle Position ◽  
Grade 3

Introduction: Locally advanced carcinoma cervix includes stages IIB, IIIA, IIIB and IVA. Interstitial brachytherapy has the potential to deliver adequate dose to lateral parametrium and to vagina. Hence, it is preferable in cases with distorted anatomy, extensive (lower) vaginal wall involvement, bulky residual disease post EBRT and parametrium involvement upto lateral pelvic wall. Aim and Objective: To determine clinical outcome and complications (acute and chronic) in locally advanced carcinoma cervix, treated with interstitial brachytherapy using template (MUPIT - Martinez universal perineal interstitial template). Materials and Methods: This study is a retrospective analysis of 37 cases of locally advanced carcinoma cervix (stage IIB-2, IIIB-30, IVA-5), treated with EBRT (dose-median 45Gy/25#) ± concurrent chemotherapy (CCT) - Inj. Cisplatin/Inj Carboplatin, followed by interstitial brachytherapy using MUPIT from December 2009 to June 2015. Initial treatment with EBRT ± CCT was followed by intertstitial brachytherapy. Under spinal anaesthesia and epidural analgesia, MUPIT application was done. Straight and divergent needles (median 26, range 19-29) were inserted to cover parametrium adequately. Needle position was verified with planning CT scan and Brachytherapy planning was done. Dose was normalized to 5 mm box surface from outermost needle with optimization of dose to OAR (Bladder, Rectum and Sigmoid colon). Prescription dose –25Gy in 5#. Treatment was delivered by Microselectron HDR using Ir192 source. Treatment fractions were delivered twice daily with min 6 Hrs. gap in-between fractions. Results: The median duration of follow-up was 25 months. Local control was achieved in 28 patients with residual disease in 7 patients and local recurrence in 2 patients. 10 patients had acute lower GI toxicity {Grade1 (n=6), Grade 2 (n=4)}, 2 patients had acute Grade 1 bladder toxicity. 1 patient had grade 3 and 1 patient had grade 4 chronic bladder toxicity. Chronic rectal toxicity was seen in 10 patients {Grade 2 (n=4), Grade 3 (n=4), Grade 4 (n=2)}. Conclusion: Local control was achieved in 28/37 patients (75.6%) and overall survival rate of 81.1% at median follow up of 25 months in patients with locally advanced carcinoma cervix and unfavorable prognostic factors.

Concurrent high-dose intensity-modulated radiotherapy and chemotherapy for unresectable locally advanced and metastatic pancreatic cancer: a pilot study

2021 ◽  
pp. 1-6
Author(s):  
Kenichi Matsumoto ◽  
Akihiko Miyamoto ◽  
Tomoya Kawase ◽  
Taro Murai ◽  
Yuta Shibamoto
Keyword(s):  
Pancreatic Cancer ◽  
Locally Advanced ◽  
Intensity Modulated Radiotherapy ◽  
Dose Intensity ◽  
Progression Free Survival ◽  
Concurrent Chemotherapy ◽  
Metastatic Pancreatic Cancer ◽  
High Dose ◽  
Chemotherapy Group ◽  
Intensity Modulated

Abstract Aim: To evaluate the efficacy of concurrent chemotherapy and high-dose (≥55 Gy) intensity-modulated radiotherapy (CCIMRT) in comparison with chemotherapy alone and intensity-modulated radiotherapy (IMRT) alone for unresectable locally advanced or metastatic pancreatic cancer. Methods: Forty-six patients with pancreatic cancer undergoing CCIMRT (n = 17), chemotherapy alone (n = 16) or IMRT alone (n = 13) were analysed. Overall survival (OS), locoregional progression-free survival (LRPFS) and gastrointestinal toxicities were evaluated. The median radiation dose was 60 Gy (range, 55–60) delivered in a median of 25 fractions (range, 24–30). Gemcitabine (GEM) alone, GEM + S-1, S-1 alone, FOLFIRINOX and GEM + nab-paclitaxel were used in CCIMRT and chemo-monotherapy. Results: The 1-year OS rate was 69% in the CCIMRT group, 27% in the chemotherapy group and 38% in the IMRT group (p = 0·12). The 1-year LRPFS rate was 73, 0 and 40% in the 3 groups, respectively (p = 0·012). Acute Grade ≥ 2 gastrointestinal toxicity (nausea, diarrhea) was observed in 12% (2/17) in the CCIMRT group, 25% (4/16) in the chemotherapy group and 7·7% (1/13) in the IMRT group (p = 0·38). Late Grade 3 gastrointestinal bleeding was observed in 6·3% (1/16) in the chemotherapy group. Conclusion: High-dose CCIMRT yielded acceptable toxicity and favorable OS and LRPFS.

scholarly journals Clinical Application of a Hybrid RapidArc Radiotherapy Technique for Locally Advanced Lung Cancer

2016 ◽  
Vol 16 (2) ◽  
pp. 224-230
Author(s):  
Scott R. Silva ◽  
Murat Surucu ◽  
Jennifer Steber ◽  
Matthew M. Harkenrider ◽  
Mehee Choi
Keyword(s):  
Lung Cancer ◽  
Clinical Application ◽  
Locally Advanced ◽  
Significant Risk ◽  
Conformal Radiotherapy ◽  
Concurrent Chemotherapy ◽  
Advanced Lung Cancer ◽  
3 Dimensional ◽  
Contralateral Lung ◽  
Locally Advanced Lung Cancer

Objective: Radiation treatment planning for locally advanced lung cancer can be technically challenging, as delivery of ≥60 Gy to large volumes with concurrent chemotherapy is often associated with significant risk of normal tissue toxicity. We clinically implemented a novel hybrid RapidArc technique in patients with lung cancer and compared these plans with 3-dimensional conformal radiotherapy and RapidArc-only plans. Materials/Methods: Hybrid RapidArc was used to treat 11 patients with locally advanced lung cancer having bulky mediastinal adenopathy. All 11 patients received concurrent chemotherapy. All underwent a 4-dimensional computed tomography planning scan. Hybrid RapidArc plans concurrently combined static (60%) and RapidArc (40%) beams. All cases were replanned using 3- to 5-field 3-dimensional conformal radiotherapy and RapidArc technique as controls. Results: Significant reductions in dose were observed in hybrid RapidArc plans compared to 3-dimensional conformal radiotherapy plans for total lung V20 and mean (−2% and −0.6 Gy); contralateral lung mean (−2.92 Gy); and esophagus V60 and mean (−16.0% and −2.2 Gy; all P < .05). Contralateral lung doses were significantly lower for hybrid RapidArc plans compared to RapidArc-only plans (all P < .05). Compared to 3-dimensional conformal radiotherapy, heart V60 and mean dose were significantly improved with hybrid RapidArc (3% vs 5%, P = .04 and 16.32 Gy vs 16.65 Gy, P = .03). However, heart V40 and V45 and maximum spinal cord dose were significantly lower with RapidArc plans compared to hybrid RapidArc plans. Conformity and homogeneity were significantly better with hybrid RapidArc plans compared to 3-dimensional conformal radiotherapy plans ( P < .05). Treatment was well tolerated, with no grade 3+ toxicities. Conclusion: To our knowledge, this is the first report on the clinical application of hybrid RapidArc in patients with locally advanced lung cancer. Hybrid RapidArc permitted safe delivery of 60 to 66 Gy to large lung tumors with concurrent chemotherapy and demonstrated advantages for reduction in low-dose lung volumes, esophageal dose, and mean heart dose.

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