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Shen J, Tao Y, Zhou J, Guan H, Zhen H, Yan J, Hou X, Liu Z, Hu K, Zhang F. Is Prophylactic Radiotherapy to the Lymphatic Drainage Area Necessary for Patients With Stage III Ovarian Cancer After Chemotherapy Following Surgery? Cancer Control 2024; 31:10732748241263703. [PMID: 38907367 PMCID: PMC11193923 DOI: 10.1177/10732748241263703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2023] [Revised: 05/15/2024] [Accepted: 05/31/2024] [Indexed: 06/24/2024] Open
Abstract
BACKGROUND For patients with stage III epithelial ovarian cancer, there are limited studies on the effects of postoperative adjuvant radiotherapy (RT). Here we assessed the therapeutic efficacy and toxicity of postoperative radiotherapy to the abdominal and pelvic lymphatic drainage area for stage III epithelial ovarian cancer patients, who had all received surgery and chemotherapy (CT). METHODS We retrospectively collected patients with stage III epithelial ovarian cancer after cytoreductive surgery (CRS) and full-course adjuvant CT. The chemoradiotherapy (CRT) group patients were treated with intensity modulated radiotherapy (IMRT) to the abdominal and pelvic lymphatic drainage area in our hospital between 2010 and 2020. A propensity score matching analysis was conducted to compare the results between the CRT and CT groups. Kaplan-Meier analysis estimated overall survival (OS), disease-free survival (DFS), and local control (LC) rates. The log-rank test determined the significance of prognostic factors. RESULTS A total of 132 patients with median follow-up of 73.9 months (9.1-137.7 months) were included (44 and 88 for the CRT and RT groups, retrospectively). The baseline characteristics of age, histology, level of CA12-5, surgical staging, residual tumour, courses of adjuvant CT, and courses to reduce CA12-5 to normal were all balanced. The median DFS time, 5-year OS, and local recurrence free survival (LRFS) were 100.0 months vs 25.9 months (P = .020), 69.2% vs 49.9% (P = .002), and 85.9% vs 50.5% (P = .020), respectively. The CRT group mainly presented with acute haematological toxicities, with no statistically significant difference compared with grade III intestinal adverse effects (3/44 vs 6/88, P = .480). CONCLUSION This report demonstrates that long-term DFS could be achieved in stage III epithelial ovarian cancer patients treated with IMRT preventive radiation to the abdominal and pelvic lymphatic area. Compared with the CT group, DFS and OS were significantly prolonged and adverse effects were acceptable.
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Affiliation(s)
- Jing Shen
- Department of radiation oncology, Peking Union Medical College Hospital, Dongcheng District, Beijing, People’s Republic of China
| | - Yinjie Tao
- Department of radiation oncology, Peking Union Medical College Hospital, Dongcheng District, Beijing, People’s Republic of China
| | - Jingya Zhou
- Department of medical record, Peking Union Medical College Hospital, Dongcheng District, Beijing, People’s Republic of China
| | - Hui Guan
- Department of radiation oncology, Peking Union Medical College Hospital, Dongcheng District, Beijing, People’s Republic of China
| | - Hongnan Zhen
- Department of radiation oncology, Peking Union Medical College Hospital, Dongcheng District, Beijing, People’s Republic of China
| | - Junfang Yan
- Department of radiation oncology, Peking Union Medical College Hospital, Dongcheng District, Beijing, People’s Republic of China
| | - Xiaorong Hou
- Department of radiation oncology, Peking Union Medical College Hospital, Dongcheng District, Beijing, People’s Republic of China
| | - Zhikai Liu
- Department of radiation oncology, Peking Union Medical College Hospital, Dongcheng District, Beijing, People’s Republic of China
| | - Ke Hu
- Department of radiation oncology, Peking Union Medical College Hospital, Dongcheng District, Beijing, People’s Republic of China
| | - Fuquan Zhang
- Department of radiation oncology, Peking Union Medical College Hospital, Dongcheng District, Beijing, People’s Republic of China
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Macchia G, Titone F, Restaino S, Arcieri M, Pellecchia G, Andreetta C, Driul L, Vizzielli G, Pezzulla D. Is It Time to Reassess the Role of Radiotherapy Treatment in Ovarian Cancer? Healthcare (Basel) 2023; 11:2413. [PMID: 37685447 PMCID: PMC10486999 DOI: 10.3390/healthcare11172413] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 08/23/2023] [Accepted: 08/24/2023] [Indexed: 09/10/2023] Open
Abstract
With a 5-year survival rate of fewer than 50%, epithelial ovarian carcinoma is the most fatal of the gynecologic cancers. Each year, an estimated 22,000 women are diagnosed with the condition, with 14,000 dying as a result, in the United States. Over the last decade, the advent of molecular and genetic data has enhanced our understanding of the heterogeneity of ovarian cancer. More than 80% of women diagnosed with advanced illness have an initial full response to rigorous therapy at diagnosis, including surgery and platinum-based chemotherapy. Unfortunately, these responses are infrequently lasting, and the majority of women with ovarian cancer suffer recurrent disease, which is often incurable, despite the possibility of future response and months of survival. And what therapeutic weapons do we have to counter it? For many years, radiation therapy for ovarian tumors was disregarded as an effective treatment option due to its toxicity and lack of survival benefits. Chemotherapy is widely used following surgery, and it has nearly completely supplanted radiation therapy. Even with the use of more modern and efficient chemotherapy regimens, ovarian cancer failures still happen. After receiving first-line ovarian cancer chemotherapy, over 70% of patients show evidence of recurrence in the abdomen or pelvis. It is necessary to reinterpret the function of radiation therapy in light of recent technological developments, the sophistication of radiation procedures, and the molecular and biological understanding of various histological subtypes. This review article focuses on the literature on the use of radiation in ovarian tumors as well as its rationale and current indications.
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Affiliation(s)
- Gabriella Macchia
- Radiation Oncology Unit, Responsible Research Hospital, 86100 Campobasso, Italy; (G.M.); (D.P.)
| | - Francesca Titone
- Radiation Oncology Unit, Department of Oncology, “Santa Maria della Misericordia” University Hospital, Azienda Sanitaria Universitaria Friuli Centrale (ASUFC), 33100 Udine, Italy
| | - Stefano Restaino
- Department of Maternal and Child Health, “Santa Maria della Misericordia” University Hospital, Azienda Sanitaria Universitaria Friuli Centrale (ASUFC), 33100 Udine, Italy; (S.R.); (M.A.); (G.P.); (L.D.); (G.V.)
| | - Martina Arcieri
- Department of Maternal and Child Health, “Santa Maria della Misericordia” University Hospital, Azienda Sanitaria Universitaria Friuli Centrale (ASUFC), 33100 Udine, Italy; (S.R.); (M.A.); (G.P.); (L.D.); (G.V.)
- Department of Biomedical, Dental, Morphological and Functional Imaging Science, University of Messina, 98122 Messina, Italy
| | - Giulia Pellecchia
- Department of Maternal and Child Health, “Santa Maria della Misericordia” University Hospital, Azienda Sanitaria Universitaria Friuli Centrale (ASUFC), 33100 Udine, Italy; (S.R.); (M.A.); (G.P.); (L.D.); (G.V.)
- Medical Area Department (DAME), University of Udine, 33100 Udine, Italy
| | - Claudia Andreetta
- Medical Oncology Unit, Department of Oncology, “Santa Maria della Misericordia” University Hospital, Azienda Sanitaria Universitaria Friuli Centrale (ASUFC), 33100 Udine, Italy;
| | - Lorenza Driul
- Department of Maternal and Child Health, “Santa Maria della Misericordia” University Hospital, Azienda Sanitaria Universitaria Friuli Centrale (ASUFC), 33100 Udine, Italy; (S.R.); (M.A.); (G.P.); (L.D.); (G.V.)
- Medical Area Department (DAME), University of Udine, 33100 Udine, Italy
| | - Giuseppe Vizzielli
- Department of Maternal and Child Health, “Santa Maria della Misericordia” University Hospital, Azienda Sanitaria Universitaria Friuli Centrale (ASUFC), 33100 Udine, Italy; (S.R.); (M.A.); (G.P.); (L.D.); (G.V.)
- Medical Area Department (DAME), University of Udine, 33100 Udine, Italy
| | - Donato Pezzulla
- Radiation Oncology Unit, Responsible Research Hospital, 86100 Campobasso, Italy; (G.M.); (D.P.)
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3
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Hamade DF, Epperly MW, Fisher R, Hou W, Shields D, van Pijkeren JP, Mukherjee A, Yu J, Leibowitz BJ, Vlad AM, Coffman L, Wang H, Huq MS, Huang Z, Rogers CJ, Greenberger JS. Release of Interferon-β (IFN-β) from Probiotic Limosilactobacillus reuteri-IFN-β (LR-IFN-β) Mitigates Gastrointestinal Acute Radiation Syndrome (GI-ARS) following Whole Abdominal Irradiation. Cancers (Basel) 2023; 15:1670. [PMID: 36980556 PMCID: PMC10046795 DOI: 10.3390/cancers15061670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 02/21/2023] [Accepted: 02/28/2023] [Indexed: 03/11/2023] Open
Abstract
Irradiation can be an effective treatment for ovarian cancer, but its use is limited by intestinal toxicity. Thus, strategies to mitigate toxicity are important and can revitalize the current standard of care. We previously established that LR-IL-22 protects the intestine from WAI. We now hypothesize that LR-IFN-β is an effective radiation protector and mitigator and is rapidly cleared from the digestive tract, making it an option for intestinal radioprotection. We report that the gavage of LR-IFN-β during WAI provides improved intestinal barrier integrity and significantly preserves the numbers of Lgr5+GFP+ intestinal stem cells, improving survival. The rapid clearance of the genetically engineered probiotic from the digestive tract renders it a safe and feasible radiation mitigator. Therefore, the above genetically engineered probiotic is both a feasible and effective radiation mitigator that could potentially revolutionize the management of OC patients. Furthermore, the subsequent addition of platinum/taxane-based chemotherapy to the combination of WAI and LR-IFN-β should reduce tumor volume while protecting the intestine and should improve the overall survival in OC patients.
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Affiliation(s)
- Diala F. Hamade
- Department of Radiation Oncology, UPMC Hillman Cancer Center, Pittsburgh, PA 15232, USA
| | - Michael W. Epperly
- Department of Radiation Oncology, UPMC Hillman Cancer Center, Pittsburgh, PA 15232, USA
| | - Renee Fisher
- Department of Radiation Oncology, UPMC Hillman Cancer Center, Pittsburgh, PA 15232, USA
| | - Wen Hou
- Department of Radiation Oncology, UPMC Hillman Cancer Center, Pittsburgh, PA 15232, USA
| | - Donna Shields
- Department of Radiation Oncology, UPMC Hillman Cancer Center, Pittsburgh, PA 15232, USA
| | | | - Amitava Mukherjee
- Department of Radiation Oncology, UPMC Hillman Cancer Center, Pittsburgh, PA 15232, USA
| | - Jian Yu
- Department of Pathology, University of Pittsburgh, Pittsburgh, PA 15260, USA
| | - Brian J. Leibowitz
- Department of Pathology, University of Pittsburgh, Pittsburgh, PA 15260, USA
| | - Anda M. Vlad
- Department of OB/Gyn and Reproductive Sciences, University of Pittsburgh, Pittsburgh, PA 15260, USA
| | - Lan Coffman
- Department of Medicine, University of Pittsburgh, PA 15260, USA
| | - Hong Wang
- Department of Biostatistics, University of Pittsburgh, Pittsburgh, PA 15260, USA
| | - M. Saiful Huq
- Department of Radiation Oncology, UPMC Hillman Cancer Center, Pittsburgh, PA 15232, USA
| | - Ziyu Huang
- Department of Biostatistics, University of Pittsburgh, Pittsburgh, PA 15260, USA
| | | | - Joel S. Greenberger
- Department of Radiation Oncology, UPMC Hillman Cancer Center, Pittsburgh, PA 15232, USA
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4
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Hamade DF, Espinal A, Yu J, Leibowitz BJ, Fisher R, Hou W, Shields D, van Pijkeren JP, Mukherjee A, Epperly MW, Vlad A, Coffman L, Wang H, Huq MS, Patel R, Huang J, Greenberger JS. Lactobacillus reuteri Releasing IL-22 (LR-IL-22) Facilitates Intestinal Radioprotection for Whole-Abdomen Irradiation (WAI) of Ovarian Cancer. Radiat Res 2022; 198:89-105. [PMID: 35446961 PMCID: PMC9278541 DOI: 10.1667/rade-21-00224.1] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Accepted: 03/28/2022] [Indexed: 12/13/2022]
Abstract
Oral administration (gavage) of a second-generation probiotic, Lactobacillus reuteri (L. reuteri), that releases interleukin-22 (LR-IL-22) at 24 h after total-body irradiation (TBI) mitigates damage to the intestine. We determined that LR-IL-22 also mitigates partial-body irradiation (PBI) and whole-abdomen irradiation (WAI). Irradiation can be an effective treatment for ovarian cancer, but its use is limited by intestinal toxicity. Strategies to mitigate toxicity are important and can revitalize this modality to treat ovarian cancer. In the present studies, we evaluated whether LR-IL-22 facilitates fractionated WAI in female C57BL/6 mice with disseminated ovarian cancer given a single fraction of either 15.75 Gy or 19.75 Gy or 4 daily fractions of 6 Gy or 6.5 Gy. Mice receiving single or multiple administrations of LR-IL-22 during WAI showed improved intestinal barrier integrity (P = 0.0167), reduced levels of radiation-induced intestinal cytokines including KC/CXCL1 (P = 0.002) and IFN-γ (P = 0.0024), and reduced levels of plasma, Eotaxin/CCL11 (P = 0.0088). LR-IL-22 significantly preserved the numbers of Lgr5+GFP+ intestinal stem cells (P = 0.0010) and improved survival (P < 0.0343). Female C57BL/6MUC-1 mice with widespread abdominal syngeneic 2F8cis ovarian cancer that received LR-IL-22 during 6.5 Gy WAI in 4 fractions had reduced tumor burden, less intestinal toxicity, and improved 30-day survival. Furthermore, LR-IL-22 facilitated WAI when added to Paclitaxel and Carboplatin chemotherapy and further increased survival. Oral administration (gavage) of LR-IL-22 is a potentially valuable intestinal radioprotector, which can facilitate therapeutic WAI for widespread intra-abdominal ovarian cancer.
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Affiliation(s)
- Diala F. Hamade
- Department of Radiation Oncology, UPMC Hillman Cancer Center, Pittsburgh, PA 15232
| | - Alexis Espinal
- Department of Radiation Oncology, UPMC Hillman Cancer Center, Pittsburgh, PA 15232
| | - Jian Yu
- Department of Pathology, University of Pittsburgh, Pittsburgh, PA 15260
| | | | - Renee Fisher
- Department of Radiation Oncology, UPMC Hillman Cancer Center, Pittsburgh, PA 15232
| | - Wen Hou
- Department of Radiation Oncology, UPMC Hillman Cancer Center, Pittsburgh, PA 15232
| | - Donna Shields
- Department of Radiation Oncology, UPMC Hillman Cancer Center, Pittsburgh, PA 15232
| | | | - Amitava Mukherjee
- Department of Radiation Oncology, UPMC Hillman Cancer Center, Pittsburgh, PA 15232
| | - Michael W. Epperly
- Department of Radiation Oncology, UPMC Hillman Cancer Center, Pittsburgh, PA 15232
| | - Anda Vlad
- Department of OB/Gyn and Reproductive Sciences, University of Pittsburgh, Pittsburgh, PA 15260
| | - Lan Coffman
- Department of Medicine, University of Pittsburgh, Pittsburgh, PA 15260
| | - Hong Wang
- Department of Biostatistics, University of Pittsburgh, Pittsburgh, PA 15260
| | - M. Saiful Huq
- Department of Radiation Oncology, UPMC Hillman Cancer Center, Pittsburgh, PA 15232
| | - Ravi Patel
- Department of Radiation Oncology, UPMC Hillman Cancer Center, Pittsburgh, PA 15232
| | - Jason Huang
- Department of Radiation Oncology, UPMC Hillman Cancer Center, Pittsburgh, PA 15232
| | - Joel S. Greenberger
- Department of Radiation Oncology, UPMC Hillman Cancer Center, Pittsburgh, PA 15232
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5
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Durno K, Powell ME. The role of radiotherapy in ovarian cancer. Int J Gynecol Cancer 2022; 32:366-371. [DOI: 10.1136/ijgc-2021-002462] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2021] [Accepted: 01/07/2022] [Indexed: 12/15/2022] Open
Abstract
Epithelial ovarian cancer accounts for around 1.9% of all malignancies and often presents late at an advanced stage. Prognosis is therefore poor. Currently the mainstay of treatment is radical cytoreductive surgery and chemotherapy but, in the past, the standard of care also included adjuvant whole abdominal radiotherapy. This is no longer standard practice, largely due to high toxicity rates and the effectiveness of platinum-based chemotherapy. Presently, a role is emerging for modern radiotherapy techniques in both the salvage and palliative settings. This review aims to examine the historical use of radiotherapy in ovarian cancer before looking forward to its potential future role.
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6
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Xu S, Bulin AL, Hurbin A, Elleaume H, Coll JL, Broekgaarden M. Photodynamic Diagnosis and Therapy for Peritoneal Carcinomatosis: Emerging Perspectives. Cancers (Basel) 2020; 12:cancers12092491. [PMID: 32899137 PMCID: PMC7563129 DOI: 10.3390/cancers12092491] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Revised: 08/24/2020] [Accepted: 09/01/2020] [Indexed: 12/22/2022] Open
Abstract
Simple Summary Peritoneal carcinomatosis, the formation of wide-spread metastases throughout the abdominal cavity, remains challenging to diagnose and treat. Photodynamic diagnosis and photodynamic therapy are promising approaches for the diagnosis and treatment of peritoneal carcinomatosis, which use photosensitizers for fluorescence detection or photochemical treatment of (micro) metastases. With the aim of highlighting the potential of this theranostic approach, this review outlines the clinical state of the art in the use of photodynamic diagnosis and therapy for peritoneal carcinomatosis, identifies the major challenges, and provides emerging perspectives from preclinical studies to address these challenges. We conclude that the development of novel illumination strategies and targeted photonanomedicines may aid in achieving more efficient cytoreductive surgery. In addition to combination treatments with chemo-, and radiotherapy, such approaches hold significant promise to improve the outlook of patients with peritoneal carcinomatosis. Abstract Peritoneal carcinomatosis occurs frequently in patients with advanced stage gastrointestinal and gynecological cancers. The wide-spread peritoneal micrometastases indicate a poor outlook, as the tumors are difficult to diagnose and challenging to completely eradicate with cytoreductive surgery and chemotherapeutics. Photodynamic diagnosis (PDD) and therapy (PDT), modalities that use photosensitizers for fluorescence detection or photochemical treatment of cancer, are promising theranostic approaches for peritoneal carcinomatosis. This review discusses the leading clinical trials, identifies the major challenges, and presents potential solutions to advance the use of PDD and PDT for the treatment of peritoneal carcinomatosis. While PDD for fluorescence-guided surgery is practically feasible and has achieved clinical success, large randomized trials are required to better evaluate the survival benefits. Although PDT is feasible and combines well with clinically used chemotherapeutics, poor tumor specificity has been associated with severe morbidity. The major challenges for both modalities are to increase the tumor specificity of the photosensitizers, to efficiently treat peritoneal microtumors regardless of their phenotypes, and to improve the ability of the excitation light to reach the cancer tissues. Substantial progress has been achieved in (1) the development of targeted photosensitizers and nanocarriers to improve tumor selectivity, (2) the design of biomodulation strategies to reduce treatment heterogeneity, and (3) the development of novel light application strategies. The use of X-ray-activated PDT during whole abdomen radiotherapy may also be considered to overcome the limited tissue penetration of light. Integrated approaches that take advantage of PDD, cytoreductive surgery, chemotherapies, PDT, and potentially radiotherapy, are likely to achieve the most effective improvement in the management of peritoneal carcinomatosis.
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Affiliation(s)
- Si Xu
- Institute for Advanced Biosciences, INSERM U1209, CNRS UMR5309, Université Grenoble-Alpes, 38700 La Tronche, France; (S.X.); (A.H.); (M.B.)
- Department of Nuclear Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Anne-Laure Bulin
- Synchrotron Radiation for Biomedicine, UA07 INSERM, Université Grenoble-Alpes, European Synchrotron Radiation Facility, Biomedical Beamline, 38043 Grenoble CEDEX 9, France; (A.-L.B.); (H.E.)
| | - Amandine Hurbin
- Institute for Advanced Biosciences, INSERM U1209, CNRS UMR5309, Université Grenoble-Alpes, 38700 La Tronche, France; (S.X.); (A.H.); (M.B.)
| | - Hélène Elleaume
- Synchrotron Radiation for Biomedicine, UA07 INSERM, Université Grenoble-Alpes, European Synchrotron Radiation Facility, Biomedical Beamline, 38043 Grenoble CEDEX 9, France; (A.-L.B.); (H.E.)
| | - Jean-Luc Coll
- Institute for Advanced Biosciences, INSERM U1209, CNRS UMR5309, Université Grenoble-Alpes, 38700 La Tronche, France; (S.X.); (A.H.); (M.B.)
- Correspondence:
| | - Mans Broekgaarden
- Institute for Advanced Biosciences, INSERM U1209, CNRS UMR5309, Université Grenoble-Alpes, 38700 La Tronche, France; (S.X.); (A.H.); (M.B.)
- Synchrotron Radiation for Biomedicine, UA07 INSERM, Université Grenoble-Alpes, European Synchrotron Radiation Facility, Biomedical Beamline, 38043 Grenoble CEDEX 9, France; (A.-L.B.); (H.E.)
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7
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[Radiotherapy for ovarian carcinoma management: Literature review]. Cancer Radiother 2020; 24:159-165. [PMID: 32151544 DOI: 10.1016/j.canrad.2019.10.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2019] [Revised: 10/24/2019] [Accepted: 10/29/2019] [Indexed: 11/24/2022]
Abstract
Ovarian cancer is the fifth most common cancer in women in France with 4714 new cases in 2017. More than 70% of patients whose disease is initially locally advanced will present locoregional or distant recurrence. Therapeutic options in this situation are not consensual. They are based on chemotherapy possibly associated with an iterative cytoreductive surgery when it is bearable by the patient. The place of radiotherapy in the management of the disease is hidden in the vast majority of national or international standards. We conducted a general review of the literature to clarify the role of irradiation in the global management of ovarian cancers, particularly in recurrence.
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Arians N, Kieser M, Benner L, Rochet N, Schröder L, Katayama S, Herfarth K, Schubert K, Schneeweiss A, Sohn C, Lindel K, Debus J. Adjuvant intensity modulated whole-abdominal radiation therapy for high-risk patients with ovarian cancer FIGO stage III: final results of a prospective phase 2 study. Radiat Oncol 2019; 14:179. [PMID: 31639066 PMCID: PMC6805440 DOI: 10.1186/s13014-019-1381-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Accepted: 09/12/2019] [Indexed: 02/01/2023] Open
Abstract
Background To assess late toxicity, quality of life and oncological outcome after consolidative whole abdominal radiotherapy (WART) following cytoreductive surgery and carboplatin/paclitaxel chemotherapy in high risk patients with advanced ovarian cancer FIGO stage III using IMRT (Intensity modulated radiation therapy). Methods The OVAR-IMRT-02 study is a multi-center single-arm phase-II-trial. Twenty patients with optimally debulked ovarian cancer stage FIGO III with complete remission after chemotherapy were treated with intensity modulated WART. A total dose of 30 Gy in 20 fractions was applied to the entire peritoneal cavity. Primary endpoint was treatment tolerability; secondary objectives were acute and chronic toxicities, quality of life, rates of therapy disruption/abortion, progression-free survival (PFS) and overall survival (OS). Results All patients completed treatment and 10/20 patients (50%) reached the final study follow-up of 36 months. Late side effects consisted of °1-°2 lower limb edema (44.5%), with one patient (5.6%) showing °3 edema. Three patients (16.7%) showed elevated gamma-Glutamyltransferase. There were no severe late side effects regarding renal or hepatic function or any gastrointestinal toxicity greater than °2. During WART, mean global health status decreased by 18.1 points (95%-CI: 7.1–29.0), but completely normalized after 6 months. The same trend was observed for the function scale scores. Kaplan-Meier-estimated 1-, 2- and 3-year PFS was 74, 51 and 40%, respectively. 1-, 2- and 3-year OS was 89, 83 and 83%, respectively. Conclusions Intensity modulated WART after aggressive surgery and carboplatin/paclitaxel chemotherapy is associated with an acceptable risk of acute and late toxicity and minor impact on long-term quality of life. Together with the promising results for PFS and OS, intensity modulated WART could offer a new therapeutic option for consolidation treatment of patients with advanced ovarian cancer. Trial registration The study is registered with ClinicalTrials.gov (NCT01180504). Registered 12 August 2010 – retrospectively registered.
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Affiliation(s)
- Nathalie Arians
- Department of Radiation Oncology, Heidelberg University Hospital, Im Neuenheimer Feld 400, D-69120, Heidelberg, Germany. .,Heidelberg Institute of Radiation Oncology (HIRO), Heidelberg, Germany. .,National Center for Tumor diseases (NCT), Heidelberg, Germany.
| | - Meinhard Kieser
- Institute of Medical Biometry and Informatics, University of Heidelberg, Heidelberg, Germany
| | - Laura Benner
- Institute of Medical Biometry and Informatics, University of Heidelberg, Heidelberg, Germany
| | - Nathalie Rochet
- Department of Radiation Oncology, Heidelberg University Hospital, Im Neuenheimer Feld 400, D-69120, Heidelberg, Germany
| | - Lars Schröder
- Department of Obstetrics and Gynecology, Klinikum Hanau, Academic Teaching Hospital of the Medical Faculty of the Goethe University of Frankfurt/Main, Hanau, Germany
| | - Sonja Katayama
- Department of Radiation Oncology, Heidelberg University Hospital, Im Neuenheimer Feld 400, D-69120, Heidelberg, Germany.,Heidelberg Institute of Radiation Oncology (HIRO), Heidelberg, Germany.,National Center for Tumor diseases (NCT), Heidelberg, Germany
| | - Klaus Herfarth
- Department of Radiation Oncology, Heidelberg University Hospital, Im Neuenheimer Feld 400, D-69120, Heidelberg, Germany.,Heidelberg Institute of Radiation Oncology (HIRO), Heidelberg, Germany.,National Center for Tumor diseases (NCT), Heidelberg, Germany.,Clinical Cooperation Unit Radiation Oncology, German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Radiation Oncology, Heidelberg Ion-Beam Therapy Center (HIT), Heidelberg University Hospital, Heidelberg, Germany.,German Cancer Consortium (DKTK), partner site, Heidelberg, Germany
| | - Kai Schubert
- Department of Radiation Oncology, Heidelberg University Hospital, Im Neuenheimer Feld 400, D-69120, Heidelberg, Germany.,Heidelberg Institute of Radiation Oncology (HIRO), Heidelberg, Germany
| | | | - Christof Sohn
- Department of Gynecology and Obstetrics, Heidelberg University Hospital, Heidelberg, Germany
| | - Katja Lindel
- Department of Radiation Oncology, Heidelberg University Hospital, Im Neuenheimer Feld 400, D-69120, Heidelberg, Germany.,Department of Radiation Oncology, Municipal Hospital Karlsruhe gGmbH, Karlsruhe, Germany
| | - Jürgen Debus
- Department of Radiation Oncology, Heidelberg University Hospital, Im Neuenheimer Feld 400, D-69120, Heidelberg, Germany.,Heidelberg Institute of Radiation Oncology (HIRO), Heidelberg, Germany.,National Center for Tumor diseases (NCT), Heidelberg, Germany.,Clinical Cooperation Unit Radiation Oncology, German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Radiation Oncology, Heidelberg Ion-Beam Therapy Center (HIT), Heidelberg University Hospital, Heidelberg, Germany.,German Cancer Consortium (DKTK), partner site, Heidelberg, Germany
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9
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Herrera FG, Irving M, Kandalaft LE, Coukos G. Rational combinations of immunotherapy with radiotherapy in ovarian cancer. Lancet Oncol 2019; 20:e417-e433. [DOI: 10.1016/s1470-2045(19)30401-2] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Revised: 05/29/2019] [Accepted: 05/30/2019] [Indexed: 02/06/2023]
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10
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Iorio GC, Martini S, Arcadipane F, Ricardi U, Franco P. The role of radiotherapy in epithelial ovarian cancer: a literature overview. Med Oncol 2019; 36:64. [PMID: 31165334 DOI: 10.1007/s12032-019-1287-8] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Accepted: 05/28/2019] [Indexed: 12/24/2022]
Abstract
Ovarian cancer (OC) accounts for 3% of all cancer in women and for 5% of all cancer-related deaths. Epithelial Ovarian Cancer (EOC) is a radiosensitive malignancy with a poor prognosis. In the pre-chemotherapy era, radiation therapy (RT) delivered to the abdominopelvic region (whole abdominal irradiation, WAI) has historically played a role in the adjuvant and consolidation setting. Specific cluster of patients with early-stage disease and definite histologies may take advantage of RT. Platinum-based chemotherapy (CT) has replaced RT and plays a major role in most of the clinical settings. Radiation Therapy for palliation is recommended in patients with localized symptoms. Nevertheless, modern RT represents a reliable treatment option, with a mild toxicity profile, particularly effective for oligo-recurrent or progressive disease. The present literature review aims to highlight the historical role of RT in EOC, the actual lines of evidence, and the future perspectives.
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Affiliation(s)
- Giuseppe Carlo Iorio
- Department of Oncology, Radiation Oncology, School of Medicine, University of Turin, Via Genova 3, 10126, Turin, Italy
| | - Stefania Martini
- Department of Oncology, Radiation Oncology, School of Medicine, University of Turin, Via Genova 3, 10126, Turin, Italy
| | - Francesca Arcadipane
- Department of Oncology, Radiation Oncology, AOU Citta' della Salute e della Scienza, Turin, Italy
| | - Umberto Ricardi
- Department of Oncology, Radiation Oncology, School of Medicine, University of Turin, Via Genova 3, 10126, Turin, Italy
| | - Pierfrancesco Franco
- Department of Oncology, Radiation Oncology, School of Medicine, University of Turin, Via Genova 3, 10126, Turin, Italy.
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Abstract
OBJECTIVE The aim of this review was to present the current radiation therapy status in recurrent ovarian cancer (OC) and explore potential solution to improve clinical outcomes in this setting of patients. MATERIALS AND METHODS PubMed search was performed. An attempt was made to include all relevant studies. Pertinent references cited in selected articles were also considered. RESULTS The role of radiation therapy in recurrent OC needs to be defined. This is the largest reported analysis of published data. CONCLUSIONS Chemotherapy is the mainstay of recurrent OC treatment but prognosis remains very poor, and novel therapies are required to be integrated into this consolidated treatment regimen. Radiation therapy represents a valid alternative approach, even if no clear guidelines are available concerning it.
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Fields EC, McGuire WP, Lin L, Temkin SM. Radiation Treatment in Women with Ovarian Cancer: Past, Present, and Future. Front Oncol 2017; 7:177. [PMID: 28871275 PMCID: PMC5566993 DOI: 10.3389/fonc.2017.00177] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2017] [Accepted: 08/02/2017] [Indexed: 01/31/2023] Open
Abstract
Ovarian cancer is the most lethal of the gynecologic cancers, with 5-year survival rates less than 50%. Most women present with advanced stage disease as the pattern of spread is typically with dissemination of malignancy throughout the peritoneal cavity prior to development of any symptoms. Prior to the advent of platinum-based chemotherapy, radiotherapy was used as adjuvant therapy to sterilize micrometastatic disease. The evolution of radiotherapy is detailed in this review, which establishes radiotherapy as an effective therapy for women with micrometastatic disease in the peritoneal cavity after surgery, ovarian clear cell carcinoma, focal metastatic disease, and for palliation of advanced disease. However, with older techniques, the toxicity of whole abdominal radiotherapy and the advancement of systemic therapies have limited the use of radiotherapy in this disease. With newer radiotherapy techniques, including intensity-modulated radiotherapy (IMRT), stereotactic body radiotherapy (SBRT), and low-dose hyperfractionation in combination with targeted agents, radiotherapy could be reconsidered as part of the standard management for this deadly disease.
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Affiliation(s)
- Emma C Fields
- Division of Radiation Oncology, Virginia Commonwealth University, Richmond, VA, United States
| | - William P McGuire
- Internal Medicine, Virginia Commonwealth University, Richmond VA, United States
| | - Lilie Lin
- Division of Radiation Oncology, University of Texas, MD Anderson Cancer Center, Houston, TX, United States
| | - Sarah M Temkin
- Division of Gynecologic Oncology, Virginia Commonwealth University, Main Hospital, Richmond, VA, United States
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Arians N, Kieser M, Benner L, Rochet N, Katayama S, Sterzing F, Herfarth K, Schubert K, Schröder L, Leitzen C, Schneeweiss A, Sohn C, Debus J, Lindel K. Adjuvant Intensity Modulated Whole-Abdominal Radiation Therapy for High-Risk Patients With Ovarian Cancer (International Federation of Gynecology and Obstetrics Stage III): First Results of a Prospective Phase 2 Study. Int J Radiat Oncol Biol Phys 2017; 99:912-920. [PMID: 28870790 DOI: 10.1016/j.ijrobp.2017.06.2465] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2017] [Revised: 06/23/2017] [Accepted: 06/26/2017] [Indexed: 11/26/2022]
Abstract
PURPOSE To assess treatment tolerance and toxicity rates of consolidative whole-abdominal radiation therapy (WART) following cytoreductive surgery and carboplatin/paclitaxel chemotherapy in high-risk patients with advanced ovarian cancer (International Federation of Gynecology and Obstetrics stage III) using intensity modulated radiation therapy. METHODS AND MATERIALS The OVAR-IMRT-02 study is a multicenter, single-arm, phase 2 trial. Twenty patients with optimally debulked ovarian cancer (International Federation of Gynecology and Obstetrics stage III) with complete remission after chemotherapy were treated with intensity modulated WART as a consolidation therapy. A total dose of 30 Gy in 20 fractions of 1.5 Gy was applied to the entire peritoneal cavity. The primary endpoint was treatment tolerability, defined as lack of any Common Terminology Criteria for Adverse Events grade 4 toxicity within 10 weeks after start of treatment; secondary objectives were acute and chronic toxicity, quality of life, rates of therapy disruption and abortion, and progression-free and overall survival. RESULTS Intensity modulated WART resulted in excellent coverage of the whole peritoneal cavity, with effective sparing of all organs at risk. The primary analysis included all 20 enrolled patients, of whom 19 did not experience Common Terminology Criteria for Adverse Events grade 4 toxicity. Only 1 patient experienced acute grade 4 hematologic toxicity. Thus, the tolerability rate of intensity modulated WART was significantly higher than 70%. No gastrointestinal acute toxicities higher than grade 2 have been observed. During WART, mean global health status decreased by 18.1 points (95% confidence interval 7.1, 29.0). Six weeks after WART, global health status had already increased, with a mean score difference of 4.6 (95% confidence interval -11.1, 20.4) compared with baseline. Similar characteristics were observed for all function scale scores. CONCLUSION Intensity modulated WART after aggressive surgery and carboplatin/paclitaxel chemotherapy is associated with an acceptable risk of acute toxicity and a treatment tolerability rate significantly higher than 70%. Together with our knowledge about clinical feasibility, meaning excellent coverage of the planning target volume and effective sparing of organs at risk, intensity modulated WART could offer a new therapeutic option for consolidation treatment of patients with advanced ovarian cancer.
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Affiliation(s)
- Nathalie Arians
- National Center for Radiation Oncology, Heidelberg Institute for Radiation Oncology, Heidelberg, Germany; Department of Radiation Oncology, University Hospital Heidelberg, Heidelberg, Germany.
| | - Meinhard Kieser
- Institute for Medical Biometry and Informatics, University of Heidelberg, Heidelberg, Germany
| | - Laura Benner
- Institute for Medical Biometry and Informatics, University of Heidelberg, Heidelberg, Germany
| | - Nathalie Rochet
- National Center for Radiation Oncology, Heidelberg Institute for Radiation Oncology, Heidelberg, Germany; Department of Radiation Oncology, University Hospital Heidelberg, Heidelberg, Germany
| | - Sonja Katayama
- National Center for Radiation Oncology, Heidelberg Institute for Radiation Oncology, Heidelberg, Germany; Department of Radiation Oncology, University Hospital Heidelberg, Heidelberg, Germany
| | - Florian Sterzing
- National Center for Radiation Oncology, Heidelberg Institute for Radiation Oncology, Heidelberg, Germany; Department of Radiation Oncology, University Hospital Heidelberg, Heidelberg, Germany
| | - Klaus Herfarth
- National Center for Radiation Oncology, Heidelberg Institute for Radiation Oncology, Heidelberg, Germany; Department of Radiation Oncology, University Hospital Heidelberg, Heidelberg, Germany
| | - Kai Schubert
- National Center for Radiation Oncology, Heidelberg Institute for Radiation Oncology, Heidelberg, Germany; Department of Radiation Oncology, University Hospital Heidelberg, Heidelberg, Germany
| | - Lars Schröder
- Department of Gynecology and Obstetrics, Center for Integrated Oncology (CIO) Köln/Bonn, Bonn, Germany
| | - Christina Leitzen
- Department of Radiation Oncology, University Hospital Bonn, Bonn, Germany
| | - Andreas Schneeweiss
- Department of Gynecology and Obstetrics, University Hospital Heidelberg, Heidelberg, Germany
| | - Christof Sohn
- Department of Gynecology and Obstetrics, University Hospital Heidelberg, Heidelberg, Germany
| | - Jürgen Debus
- National Center for Radiation Oncology, Heidelberg Institute for Radiation Oncology, Heidelberg, Germany; Department of Radiation Oncology, University Hospital Heidelberg, Heidelberg, Germany
| | - Katja Lindel
- National Center for Radiation Oncology, Heidelberg Institute for Radiation Oncology, Heidelberg, Germany; Department of Radiation Oncology, University Hospital Heidelberg, Heidelberg, Germany
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Fractionated Palliative Pelvic Radiotherapy as an Effective Modality in the Management of Recurrent/Refractory Epithelial Ovarian Cancers: An Institutional Experience. J Obstet Gynaecol India 2017; 67:126-132. [PMID: 28405120 DOI: 10.1007/s13224-016-0926-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2015] [Accepted: 07/19/2016] [Indexed: 10/21/2022] Open
Abstract
BACKGROUND The advent of effective chemotherapeutic agents for ovarian carcinoma has made radical abdomino-pelvic radiation redundant. Nevertheless, palliative pelvic radiotherapy still has a role in palliating local symptoms. However, its effect on progression-free survival (PFS) may be debated. AIMS To study the outcome of fractionated palliative pelvic radiotherapy in relapsed ovarian cancers in terms of symptom control and PFS. METHODS Twenty-three patients of ovarian cancers, heavily pretreated with chemotherapy and with recurrent or residual pelvic masses, were planned for palliative pelvic radiotherapy to the dose of 46-50 Gy in 23-25 fractions in 4.5-5 weeks. Symptom control and outcomes have been analyzed. RESULTS Post-radiotherapy, abdominal pain was controlled in 15 out of 17 patients (88.2 %), bleeding per vaginum in all 5 patients and vaginal discharge stopped in 4 out of 5 patients (80 %). On follow-up, of 23 patients, 17 (74 %) had progressive disease post-radiation, and median time to disease progression was 10 months (range 1-49). On univariate analysis, increased PFS was observed in patients who received radiation late in their course of disease, those with serous histology, and with lesser disease bulk in pelvis (≤2 cm) prior to radiation initiation. CONCLUSION Fractionated palliative pelvic radiotherapy is an efficient method for symptom palliation in relapsed ovarian cancers. Patients who are heavily pretreated with chemotherapy and have a small-volume pelvic disease may show a prolonged PFS with addition of pelvic radiotherapy. Indications of radiotherapy, however, need to be defined.
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Mei L, Chen H, Chen F, Feng D, Fang F. Maintenance bioimmunotherapy for epithelial ovarian cancer. Hippokratia 2016. [DOI: 10.1002/14651858.cd009137.pub2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Ling Mei
- West China Second University Hospital, West China Women's and Children's Hospital; Department of Obstetrics and Gynecology; No. 17, Section Three, Ren Min Nan Lu Avenue Chengdu Sichuan China 610041
| | - Hui Chen
- West China Second University Hospital, West China Women's and Children's Hospital; Department of Obstetrics and Gynecology; No. 17, Section Three, Ren Min Nan Lu Avenue Chengdu Sichuan China 610041
| | - Fuxia Chen
- West China Second University Hospital, West China Women's and Children's Hospital; Department of Obstetrics and Gynecology; No. 17, Section Three, Ren Min Nan Lu Avenue Chengdu Sichuan China 610041
| | - Dan Feng
- Cheng du Women & Children’s Central Hospital; Department of Obstetrics and Gynecology; No. 1617, Riyue Avenue Chengdu Sichuan China 610091
| | - Fang Fang
- West China Second University Hospital, West China Women's and Children's Hospital; Department of Obstetrics and Gynecology; No. 17, Section Three, Ren Min Nan Lu Avenue Chengdu Sichuan China 610041
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Intensity-modulated whole abdomen irradiation following adjuvant carboplatin/taxane chemotherapy for FIGO stage III ovarian cancer : four-year outcomes. Strahlenther Onkol 2015; 191:582-9. [PMID: 25786589 DOI: 10.1007/s00066-015-0830-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2015] [Accepted: 02/19/2015] [Indexed: 01/03/2023]
Abstract
INTRODUCTION A prospective study to assess toxicity and survival outcomes after intensity-modulated whole-abdominal irradiation (IM-WAI) following surgery and adjuvant intravenous carboplatin/taxane chemotherapy in advanced FIGO stage III ovarian cancer. PATIENTS AND METHODS Between 2006 and 2009, 16 patients with optimally resected FIGO stage III ovarian cancer, who had received six cycles of adjuvant carboplatin/taxane chemotherapy were treated with consolidation IM-WAI. Radiotherapy was delivered to a total dose of 30 Gy in 1.5-Gy fractions, using step-and-shoot (n = 3) or helical tomotherapy (n = 13). The first 10 patients were treated within a phase I trial; the following patients received the same treatment modality. The target volume included the entire peritoneal cavity, the diaphragm, the liver capsule, and the pelvic and para-aortic node regions. Organs at risk were kidneys, liver, heart, and bone marrow. RESULTS Median follow-up was 44 months (range 19.2-67.2 months). No grade 4 toxicities occurred during IM-WAI. Common Toxicity Criteria for Adverse Events (CTCAE) grade 3 toxicities were: diarrhea (25 %), leucopenia (19 %), nausea/vomiting (6 %), and thrombocytopenia (6 %). No toxicity-related treatment break was necessary. Small bowel obstruction occurred in a total of 6 patients: in 3 cases (19 %) due to postsurgical adhesions and in 3 cases due to local tumor recurrence (19 %). Median recurrence-free survival (RFS) was 27.6 months (95 % confidence interval, CI = 24-44 months) and median overall survival (OS) was 42.1 months (95 %CI = 17-68 months). The peritoneal cavity was the most frequent site of initial failure. CONCLUSION Consolidation IM-WAI following surgery and adjuvant chemotherapy is feasible and can be performed with manageable acute and late toxicity. The favorable RFS outcome is promising and justifies further clinical trials.
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Rochet N, Kahn RS, Niemierko A, Delaney TF, Russell AH. Consolidation whole abdomen irradiation following adjuvant carboplatin-paclitaxel based chemotherapy for advanced uterine epithelial cancer: feasibility, toxicity and outcomes. Radiat Oncol 2013; 8:236. [PMID: 24125168 PMCID: PMC3842773 DOI: 10.1186/1748-717x-8-236] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2013] [Accepted: 09/10/2013] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND To evaluate feasibility and preliminary outcomes associated with sequential whole abdomen irradiation (WAI) as consolidative treatment following comprehensive surgery and systemic chemotherapy for advanced endometrial cancer. METHODS We conducted a retrospective analysis of patients treated at our institution from 2000 to 2011. Inclusion criteria were stage III-IV endometrial cancer patients with histological proof of one or more sites of extra-uterine abdomen-confined disease, treated with WAI as part of multimodal therapy. Endpoints were feasibility, acute toxicity, late effects, recurrence-free survival (RFS) and overall survival (OS). Twenty patients were identified. Chemotherapy consisted of 3 to 6 cycles of a platinum-paclitaxel regimen in 18 patients. WAI was delivered using conventional technique to a median total dose of 27.5 Gy. RESULTS No grade 4 toxicities occurred during chemotherapy or radiotherapy. No radiation dose reduction was necessary. Three patients developed small bowel obstruction, all in the context of recurrent intraperitoneal disease. Kaplan-Meier estimates and 95% confidence intervals for RFS and OS at one year were 63% (38-80%) and 83% (56-94%) and at 3 years 57% (33-76%) and 62% (34-81%), respectively. On univariate Cox analysis, stage IVB and serous papillary (SP) histology were found to be statistically significantly (at the p = 0.05 level) associated with worse RFS and OS. The peritoneal cavity was the most frequent site of initial failure. CONCLUSIONS Consolidative WAI following chemotherapy is feasible and can be performed without interruption with manageable acute and late toxicity. Patients with endometrioid adenocarcinoma, especially stage FIGO III, had favorable outcomes possibly meriting prospective evaluation of the addition of WAI following chemotherapy in selected patients. Patients with SP do poorly and do not routinely benefit from this approach.
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Affiliation(s)
- Nathalie Rochet
- Department of Radiation Oncology, Massachusetts General Hospital - Harvard Medical School, 100 Blossom Street, COX3, Boston, MA 02114, USA.
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Lawal AO, Musekiwa A, Grobler L. Interferon after surgery for women with advanced (Stage II-IV) epithelial ovarian cancer. Cochrane Database Syst Rev 2013; 2013:CD009620. [PMID: 23740789 PMCID: PMC6457675 DOI: 10.1002/14651858.cd009620.pub2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
BACKGROUND Epithelial ovarian cancer (EOC) is a life-threatening disease. Most often women become symptomatic only in the advanced stages of the disease, increasing the difficulty of treatment. Whilst the disease responds well to surgery and chemotherapy, the relapse rate is high. New treatments to prevent disease recurrence or progression, prolong survival, and increase the quality of life are needed. OBJECTIVES To assess the effectiveness and safety of interferon after surgery in the treatment of advanced (stage II-IV) EOC. SEARCH METHODS The Cochrane Gynaecological Cancer Review Group Specialized Register, Cochrane Central Register of Controlled Trials (CENTRAL) Issue 1, 2012, MEDLINE and EMBASE were searched to January 2012. Handsearching of conference proceedings was also undertaken. Reference lists of reviews and included trials were screened and experts in the field were contacted for additional trials. Clinical trials registers were searched for ongoing trials. SELECTION CRITERIA Randomised controlled trials (RCTs) involving participants with advanced EOC that compared post-operative chemotherapy alone with post-operative interferon therapy in combination with chemotherapy or post-operative chemotherapy followed by interferon or observation alone DATA COLLECTION AND ANALYSIS Two review authors (AL and AM) independently screened the search results for relevant trials and extracted pre-specified information from each included trial. Data were managed using Review Manager 5.1. Hazard ratios (HR) were calculated for time-to-event outcomes and risk ratios (RR) for dichotomous outcomes, with corresponding 95% confidence intervals (CI). MAIN RESULTS Five trials, including 1476 participants, were included in the review. Two trials compared interferon with observation alone and three trials compared interferon plus chemotherapy with chemotherapy alone. A meta-analysis of two trials involving 370 participants found no significant difference in both overall survival (HR 1.14, 95% CI 0.84 to 1.55) and progression free survival (HR 0.99, 95% CI 0.79 to 1.24) between the interferon and observation alone groups in post-surgical women who had undergone first-line chemotherapy for advanced EOC. One trial with 293 participants found that while no significant difference was observed in incidence of nausea or vomiting between the two treatment groups, significantly more flu-like symptoms (RR 2.25, 95% CI 1.73 to 2.91) and fatigue (RR 1.54, 95% CI 1.27 to 1.88) were reported in the interferon group. For the second comparison, a meta-analysis of two trials comprising 244 participants found that although there was no significant difference in overall survival between the interferon plus chemotherapy and the chemotherapy alone group (HR 1.14, 95% CI 0.74 to 1.76), women in the interferon plus chemotherapy group had worse progression free survival than those in the chemotherapy alone group (HR 1.43, 95% CI 1.02 to 2.00). Compared to chemotherapy alone, adding interferon to chemotherapy did not alter the incidence of adverse events in post-surgical women with advanced EOC. AUTHORS' CONCLUSIONS Implications for practice Based on low quality evidence, the addition of interferon to first-line chemotherapy did not alter the overall survival in post-surgical women with advanced EOC compared with chemotherapy alone. There is low quality evidence to suggest that interferon in combination with chemotherapy worsened the progression free survival in post-surgical women with advanced EOC compared with chemotherapy alone. There is not enough evidence that interferon therapy alone alters overall survival or progression free survival compared to observation alone in post-surgical women who have undergone first-line chemotherapy. IMPLICATIONS FOR RESEARCH Three of the five trials included in this review were stopped early and were, therefore, underpowered to detect any true effect of the intervention. The trials did not report the results of important outcomes in a uniform manner, preventing statistical aggregation of the results. Trial methodology was poorly reported resulting in unclear risk of bias. For clear recommendations to be made regarding the effectiveness of interferon in the treatment of advanced EOC, long-term, well conducted and adequately powered RCTs would be needed. However, the available data do not suggest that interferon has an adequately advantageous effect to warrant further investigation.
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Affiliation(s)
- Aramide O Lawal
- Centre for Evidence-based Health Care, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa.
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Comparison of the Efficacy and Toxicity Between Radiotherapy and Chemotherapy in Nodal and Isolated Nonnodal Recurrence of Ovarian Cancer. Int J Gynecol Cancer 2011; 21:1032-9. [DOI: 10.1097/igc.0b013e31821e0353] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Rochet N, Kieser M, Sterzing F, Krause S, Lindel K, Harms W, Eichbaum MH, Schneeweiss A, Sohn C, Debus J. Phase II study evaluating consolidation whole abdominal intensity-modulated radiotherapy (IMRT) in patients with advanced ovarian cancer stage FIGO III--the OVAR-IMRT-02 Study. BMC Cancer 2011; 11:41. [PMID: 21276234 PMCID: PMC3045983 DOI: 10.1186/1471-2407-11-41] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2010] [Accepted: 01/28/2011] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The prognosis for patients with advanced FIGO stage III epithelial ovarian cancer remains poor despite the aggressive standard treatment, consisting of maximal cytoreductive surgery and platinum-based chemotherapy. The median time to recurrence is less than 2 years, with a 5-years survival rate of -20-25%. Recurrences of the disease occur mostly intraperitoneally.Ovarian cancer is a radiosensitive tumor, so that the use of whole abdominal radiotherapy (WAR) as a consolidation therapy would appear to be a logical strategy. WAR used to be the standard treatment after surgery before the chemotherapy era; however, it has been almost totally excluded from the treatment of ovarian cancer during the past decade because of its high toxicity. Modern intensity-modulated radiation therapy (IMRT) has the potential of sparing organs at risk like kidneys, liver, and bone marrow while still adequately covering the peritoneal cavity with a homogenous dose.Our previous phase I study showed for the first time the clinical feasibility of intensity-modulated WAR and pointed out promising results concerning treatment tolerance. The current phase-II study succeeds to the phase-I study to further evaluate the toxicity of this new treatment. METHODS/DESIGN The OVAR-IMRT-02 study is a single-center one arm phase-II trial. Thirty seven patients with optimally debulked ovarian cancer stage FIGO III having a complete remission after chemotherapy will be treated with intensity-modulated WAR as a consolidation therapy.A total dose of 30 Gy in 20 fractions of 1.5 Gy will be applied to the entire peritoneal cavity including the liver surface and the pelvic and para-aortic node regions. Organ at risk are kidneys, liver (except the 1 cm-outer border), heart, vertebral bodies and pelvic bones.Primary endpoint is tolerability; secondary objectives are toxicity, quality of life, progression-free and overall survival. DISCUSSION Intensity-modulated WAR provides a new promising option in the consolidation treatment of ovarian carcinoma in patients with a complete pathologic remission after adjuvant chemotherapy. Further consequent studies will be needed to enable firm conclusions regarding the value of consolidation radiotherapy within the multimodal treatment of advanced ovarian cancer. TRIAL REGISTRATION Clinicaltrials.gov: NCT01180504.
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Affiliation(s)
- Nathalie Rochet
- Department of Radiation Oncology, University of Heidelberg, Im Neuenheimer Feld 400, 69120 Heidelberg, Germany.
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Hess LM, Rong N, Monahan PO, Gupta P, Thomaskutty C, Matei D. Continued chemotherapy after complete response to primary therapy among women with advanced ovarian cancer: a meta-analysis. Cancer 2011; 116:5251-60. [PMID: 20665885 DOI: 10.1002/cncr.25487] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
BACKGROUND Ovarian cancer (OC) is associated with a >75% risk of recurrence after completion of primary therapy. Several clinical trials have explored the role of continued therapy after complete response to primary adjuvant therapy to reduce the risk of recurrence; however, these trials have largely been underpowered, leading to inconclusive results. METHODS A systematic search strategy was initiated to identify all clinical trials involving consolidation or maintenance therapy regimens for OC in first complete remission. A meta-analysis was conducted to evaluate toxicity and progression-free (PFS) and overall survival (OS). RESULTS There were 37 publications meeting all eligibility criteria, representing 20 consolidation and 9 maintenance therapy trials. Consolidation and maintenance therapies were associated with improved PFS (hazard ratio [HR], 0.79 [P = .003] and HR, 0.82 [P = .02], respectively) and OS (HR, 0.68 [P = .0008] and HR, 0.68 [P = .007], respectively). This relationship remained statistically significant when the analysis was limited to randomized trials and across other sensitivity analyses. CONCLUSIONS Although individual studies have not yet convincingly shown a survival advantage with maintenance chemotherapy in OC, this meta-analysis demonstrates that continued chemotherapy after completion of primary therapy for OC improves PFS and OS. Benefits are greatest in patients with advanced stage OC who reach complete clinical or pathologic response after primary therapy.
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Affiliation(s)
- Lisa M Hess
- Department of Public Health, Indiana University School of Medicine, Indianapolis, IN, USA.
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Mahantshetty U, Jamema S, Engineer R, Deshpande D, Sarin R, Fogliata A, Nicolini G, Clivio A, Vanetti E, Shrivastava S, Cozzi L. Whole abdomen radiation therapy in ovarian cancers: a comparison between fixed beam and volumetric arc based intensity modulation. Radiat Oncol 2010; 5:106. [PMID: 21078145 PMCID: PMC2994871 DOI: 10.1186/1748-717x-5-106] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2010] [Accepted: 11/15/2010] [Indexed: 11/10/2022] Open
Abstract
Purpose A study was performed to assess dosimetric characteristics of volumetric modulated arcs (RapidArc, RA) and fixed field intensity modulated therapy (IMRT) for Whole Abdomen Radiotherapy (WAR) after ovarian cancer. Methods and Materials Plans for IMRT and RA were optimised for 5 patients prescribing 25 Gy to the whole abdomen (PTV_WAR) and 45 Gy to the pelvis and pelvic nodes (PTV_Pelvis) with Simultaneous Integrated Boost (SIB) technique. Plans were investigated for 6 MV (RA6, IMRT6) and 15 MV (RA15, IMRT15) photons. Objectives were: for both PTVs V90% > 95%, for PTV_Pelvis: Dmax < 105%; for organs at risk, maximal sparing was required. The MU and delivery time measured treatment efficiency. Pre-treatment Quality assurance was scored with Gamma Agreement Index (GAI) with 3% and 3 mm thresholds. Results IMRT and RapidArc resulted comparable for target coverage. For PTV_WAR, V90% was 99.8 ± 0.2% and 93.4 ± 7.3% for IMRT6 and IMRT15, and 98.4 ± 1.7 and 98.6 ± 0.9% for RA6 and RA15. Target coverage resulted improved for PTV_Pelvis. Dose homogeneity resulted slightly improved by RA (Uniformity was defined as U5-95% = D5%-D95%/Dmean). U5-95% for PTV_WAR was 0.34 ± 0.05 and 0.32 ± 0.06 (IMRT6 and IMRT15), 0.30 ± 0.03 and 0.26 ± 0.04 (RA6 and RA15); for PTV_Pelvis, it resulted equal to 0.1 for all techniques. For organs at risk, small differences were observed between the techniques. MU resulted 3130 ± 221 (IMRT6), 2841 ± 318 (IMRT15), 538 ± 29 (RA6), 635 ± 139 (RA15); the average measured treatment time was 18.0 ± 0.8 and 17.4 ± 2.2 minutes (IMRT6 and IMRT15) and 4.8 ± 0.2 (RA6 and RA15). GAIIMRT6 = 97.3 ± 2.6%, GAIIMRT15 = 94.4 ± 2.1%, GAIRA6 = 98.7 ± 1.0% and GAIRA15 = 95.7 ± 3.7%. Conclusion RapidArc showed to be a solution to WAR treatments offering good dosimetric features with significant logistic improvements compared to IMRT.
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Affiliation(s)
- Umesh Mahantshetty
- Radiation Oncology Department, Oncology Institute of Southern Switzerland, Bellinzona, Switzerland
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Rauh-Hain JA, Growdon WB, Schorge JO, Goodman A, Boruta DM, McCann C, Horowitz NS, del Carmen MG. Prognostic determinants in patients with stage IIIC and IV uterine papillary serous carcinoma. Gynecol Oncol 2010; 119:299-304. [DOI: 10.1016/j.ygyno.2010.07.010] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2010] [Revised: 07/07/2010] [Accepted: 07/11/2010] [Indexed: 01/22/2023]
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Rauh-Hain JA, Del Carmen MG. Treatment for advanced and recurrent endometrial carcinoma: combined modalities. Oncologist 2010; 15:852-61. [PMID: 20660059 DOI: 10.1634/theoncologist.2010-0091] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Women with recurrent or advanced endometrial cancer constitute a heterogeneous group of patients. Depending on previous treatment, women with recurrent endometrial cancer may be appropriate candidates for surgery, radiation therapy, hormonal therapy, or chemotherapy. Women with advanced stage disease at presentation may also be appropriate candidates for systemic and local therapies. We review the treatment options available to treat recurrent and locally advanced endometrial cancer. Treatment choice depends largely on the localization of disease, the patient's performance status and previous treatment history, as well the tumor's hormonal receptor status. Radiation therapy is appropriate for isolated vaginal recurrences in patients with no previous history of radiation therapy. Patients with recurrent low-grade tumors overexpressing estrogen and progesterone receptors may be treated with progestin therapy. Systemic therapy is appropriate for patients with disseminate recurrences or advanced stage disease at presentation, or for those with receptor-negative tumors. We review all these different treatment strategies available to patients with advanced or recurrent endometrial cancer.
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Affiliation(s)
- J Alejandro Rauh-Hain
- Division of Gynecologic Oncology, Vincent Obstetrics and Gynecology, Massachusetts General Hospital, 55 Fruit Street, Yawkey 9 E, Boston, MA 02114, USA
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Saynak M, Higginson DS, Morris DE, Marks LB. Current Status of Postoperative Radiation for Non–Small-Cell Lung Cancer. Semin Radiat Oncol 2010; 20:192-200. [DOI: 10.1016/j.semradonc.2010.01.008] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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A single institution experience using sequential multi-modality adjuvant chemotherapy and radiation in the “sandwich” method for high risk endometrial carcinoma. Gynecol Oncol 2010; 118:19-23. [DOI: 10.1016/j.ygyno.2009.11.025] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2009] [Revised: 11/16/2009] [Accepted: 11/22/2009] [Indexed: 11/23/2022]
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Kandala PK, Srivastava SK. Activation of checkpoint kinase 2 by 3,3'-diindolylmethane is required for causing G2/M cell cycle arrest in human ovarian cancer cells. Mol Pharmacol 2010; 78:297-309. [PMID: 20444961 DOI: 10.1124/mol.110.063750] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
We evaluated the effect of 3,3'-diindolylmethane (DIM) in ovarian cancer cells. DIM treatment inhibited the growth of SKOV-3, TOV-21G, and OVCAR-3 ovarian cancer cells in both a dose- and time-dependent manner with effective concentrations ranging from 40 to 100 muM. Growth-inhibitory effects of DIM were mediated by cell cycle arrest in G(2)/M phase in all the three cell lines. G(2)/M arrest was associated with DNA damage as indicated by phosphorylation of H(2)A.X at Ser139 and activation of checkpoint kinase 2 (Chk2) in all the three cell lines. Other G(2)/M regulatory molecules such as Cdc25C, Cdk1, cyclin B1 were down-regulated by DIM. Cycloheximide or Chk2 inhibitor pretreatment abrogated not only activation of Chk2 but also G(2)/M arrest and apoptosis mediated by DIM. To further establish the involvement of Chk2 in DIM-mediated G(2)/M arrest, cells were transfected with dominant-negative Chk2 (DN-Chk2). Blocking Chk2 activation by DN-Chk2 completely protected cells from DIM-mediated G(2)/M arrest. These results were further confirmed in Chk2 knockout DT40 lymphoma cells, in which DIM failed to cause cell cycle arrest. These results clearly indicate the requirement of Chk2 activation to cause G(2)/M arrest by DIM in ovarian cancer cells. Moreover, blocking Chk2 activation also abrogates the apoptosis-inducing effects of DIM. Furthermore, our results show that DIM treatment cause ROS generation. Blocking ROS generation by N-acetyl cysteine protects the cells from DIM-mediated G(2)/M arrest and apoptosis. Our results establish Chk2 as a potent molecular target of DIM in ovarian cancer cells and provide the rationale for further clinical investigation of DIM.
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Affiliation(s)
- Prabodh K Kandala
- Department of Biomedical Sciences, Texas Tech University Health Sciences Center, Amarillo, TX 79106, USA
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Whole abdominopelvic radiotherapy using intensity-modulated arc therapy in the palliative treatment of chemotherapy-resistant ovarian cancer with bulky peritoneal disease: a single-institution experience. Int J Radiat Oncol Biol Phys 2010; 79:775-81. [PMID: 20421155 DOI: 10.1016/j.ijrobp.2009.11.039] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2009] [Revised: 09/22/2009] [Accepted: 11/30/2009] [Indexed: 11/21/2022]
Abstract
PURPOSE To retrospectively review our experience with whole abdominopelvic radiotherapy (WAPRT) using intensity-modulated arc therapy in the palliative treatment of chemotherapy-resistant ovarian cancer with bulky peritoneal disease. METHODS AND MATERIALS Between April 2002 and April 2008, 13 patients were treated with WAPRT using intensity-modulated arc therapy. We prescribed a dose of 33 Gy to be delivered in 22 fractions of 1.5 Gy to the abdomen and pelvis. All patients had International Federation of Gynecology and Obstetrics Stage III or IV ovarian cancer at the initial diagnosis. At referral, the median age was 61 years, and the patients had been heavily pretreated with surgery and chemotherapy. All patients had symptoms from their disease, including gastrointestinal obstruction or subobstruction in 6, minor gastrointestinal symptoms in 2, pain in 4, ascites in 1, and vaginal bleeding in 2. A complete symptom or biochemical response required complete resolution of the patient's symptoms or cancer antigen-125 level. A partial response required ≥50% resolution of these parameters. The actuarial survival was calculated from the start of radiotherapy. RESULTS The median overall survival was 21 weeks, with a 6-month overall survival rate of 45%. The 9 patients who completed treatment obtained a complete symptom response, except for ascites (partial response). The median and mean response duration (all symptoms grouped) was 24 and 37 weeks, respectively. Of the 6 patients presenting with obstruction or subobstruction, 4 obtained a complete symptom response (median duration, 16 weeks). CONCLUSION WAPRT delivered using intensity-modulated arc therapy offers important palliation in the case of peritoneal metastatic ovarian cancer. WAPRT resolved intestinal obstruction for a substantial period.
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Coexisting intraepithelial serous carcinomas of the endometrium and fallopian tube: frequency and potential significance. Int J Gynecol Pathol 2009; 28:308-15. [PMID: 19483636 DOI: 10.1097/pgp.0b013e3181934390] [Citation(s) in RCA: 69] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
SUMMARY Most serous adenocarcinomas involving both the endometrium and ovary are presumed to arise in the endometrium. Recently, serous tubal intraepithelial carcinoma (STIC) has been implicated in the pathogenesis of pelvic serous carcinoma. This study explored the potential relationship between STIC and uterine serous carcinoma. Twenty-two consecutive cases of serous carcinoma involving the endometrium were studied. In each case, fallopian tubes were submitted in toto according to the protocol for sectioning and extensive examination of the fimbriated end. Extent of the endometrial tumor and presence/absence of STIC were documented. Immunostaining for p53 and Wilms tumor-1 was performed on all cases with STIC. p53 mutation analysis was performed in a subset of matched STICs and endometrial tumors. Eleven cases showed concurrent endometrial and adnexal involvement, including 6 with endosalpingeal involvement; STIC was confirmed in 5. In all 5, the concurrent endometrial tumor was either noninvasive, or exhibited only superficial (<5%) myometrial invasion. In 2 cases, identical p53 mutations were shared by both tubal and endometrial lesions. This study shows that noninvasive, genetically related serous carcinomas may coexist in both tube and endometrium. As management of serous neoplasms is predicated on site of origin, we propose that the sectioning and extensively examining the fimbria protocol be applied to all endometrial serous carcinomas and that tumors with concurrent STIC be classified as a distinct subset of pelvic serous carcinomas pending a clearer understanding of tumor origin.
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Rochet N, Sterzing F, Jensen AD, Dinkel J, Herfarth KK, Schubert K, Eichbaum MH, Schneeweiss A, Sohn C, Debus J, Harms W. Intensity-modulated whole abdominal radiotherapy after surgery and carboplatin/taxane chemotherapy for advanced ovarian cancer: phase I study. Int J Radiat Oncol Biol Phys 2009; 76:1382-9. [PMID: 19628341 DOI: 10.1016/j.ijrobp.2009.03.061] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2009] [Revised: 03/12/2009] [Accepted: 03/24/2009] [Indexed: 10/20/2022]
Abstract
PURPOSE To assess the feasibility and toxicity of consolidative intensity-modulated whole abdominal radiotherapy (WAR) after surgery and chemotherapy in high-risk patients with advanced ovarian cancer. METHODS AND MATERIALS Ten patients with optimally debulked ovarian cancer International Federation of Gynecology and Obstetrics Stage IIIc were treated in a Phase I study with intensity-modulated WAR up to a total dose of 30 Gy in 1.5-Gy fractions as consolidation therapy after adjuvant carboplatin/taxane chemotherapy. Treatment was delivered using intensity-modulated radiotherapy in a step-and-shoot technique (n = 3) or a helical tomotherapy technique (n = 7). The planning target volume included the entire peritoneal cavity and the pelvic and para-aortal node regions. Organs at risk were kidneys, liver, heart, vertebral bodies, and pelvic bones. RESULTS Intensity-modulated WAR resulted in an excellent coverage of the planning target volume and an effective sparing of the organs at risk. The treatment was well tolerated, and no severe Grade 4 acute side effects occurred. Common Toxicity Criteria Grade III toxicities were as follows: diarrhea (n = 1), thrombocytopenia (n = 1), and leukopenia (n = 3). Radiotherapy could be completed by all the patients without any toxicity-related interruption. Median follow-up was 23 months, and 4 patients had tumor recurrence (intraperitoneal progression, n = 3; hepatic metastasis, n = 1). Small bowel obstruction caused by adhesions occurred in 3 patients. CONCLUSIONS The results of this Phase I study showed for the first time, to our knowledge, the clinical feasibility of intensity-modulated whole abdominal radiotherapy, which could offer a new therapeutic option for consolidation treatment of advanced ovarian carcinoma after adjuvant chemotherapy in selected subgroups of patients. We initiated a Phase II study to further evaluate the toxicity of this intensive multimodal treatment.
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Affiliation(s)
- Nathalie Rochet
- Department of Radiation Oncology, University of Heidelberg, Heidelberg, Germany.
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Homesley HD, Filiaci V, Gibbons SK, Long HJ, Cella D, Spirtos NM, Morris RT, DeGeest K, Lee R, Montag A. A randomized phase III trial in advanced endometrial carcinoma of surgery and volume directed radiation followed by cisplatin and doxorubicin with or without paclitaxel: A Gynecologic Oncology Group study. Gynecol Oncol 2009; 112:543-52. [PMID: 19108877 PMCID: PMC4459781 DOI: 10.1016/j.ygyno.2008.11.014] [Citation(s) in RCA: 142] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2008] [Revised: 10/28/2008] [Accepted: 11/02/2008] [Indexed: 11/30/2022]
Abstract
OBJECTIVES After surgical debulking and volume-directed irradiation of the pelvis/para-aortic lymph nodes, treatment was randomized to compare recurrence-free survival (RFS) and toxicity between two chemotherapy regimens for the treatment of women with advanced stage endometrial carcinoma. METHODS Treatment was randomized between 6 cycles of cisplatin [C] (50 mg/m(2)) and doxorubicin [D] (45 mg/m(2)) with or without paclitaxel [P] (160 mg/m(2)). Initially in paclitaxel treated patients and, after May 2002, all patients received granulocyte growth factor with each cycle. RESULTS Of 659 patients enrolled following surgery, 552 eligible patients were randomized to chemotherapy after irradiation. Accrual closed to Stage IV patients in June, 2003. Approximately 80% completed six cycles of chemotherapy. Three deaths resulted from bowel complications and one death was due to renal failure. Hematologic adverse events, sensory neuropathy and myalgia, were more frequent and severe in the paclitaxel arm (p<0.01) which was confirmed by Quality of Life assessments. Percentage of patients alive and recurrence-free at 36 months was 62% for CD vs. 64% for CDP. The hazard of recurrence or death relative to the CD arm stratified by stage is 0.90 (95% CI is 0.69 to 1.17, p=0.21, one-tail). However, in subgroup analysis, CDP was associated with a 50% reduction in the risk of recurrence or death among patients with gross residual disease (95% CI: 0.26 to 0.92). Stage, residual disease, histology/grade, positive para-aortic node and cytology, pelvic metastases and age were significantly associated with RFS. CONCLUSION The addition of paclitaxel to cisplatin and doxorubicin following surgery and radiation was not associated with a significant improvement in RFS but was associated with increased toxicity.
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Affiliation(s)
- Howard D Homesley
- Brody School of Medicine, Room 2S-12, Division of Gynecologic Oncology, Leo Jenkins Cancer Center, Greenville, NC 27834, USA.
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Fowler JM, Brady WE, Grigsby PW, Cohn DE, Mannel RS, Rader JS. Sequential chemotherapy and irradiation in advanced stage endometrial cancer: A Gynecologic Oncology Group phase I trial of doxorubicin–cisplatin followed by whole abdomen irradiation. Gynecol Oncol 2009; 112:553-7. [DOI: 10.1016/j.ygyno.2008.11.026] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2008] [Revised: 11/17/2008] [Accepted: 11/20/2008] [Indexed: 11/28/2022]
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Mutyala S, Wolfson AH. Ovarian and Fallopian Tube Cancers. Radiat Oncol 2008. [DOI: 10.1007/978-3-540-77385-6_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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MOSALAEI A, KAZEROONI T. Results of post-operative abdomino-pelvic radiotherapy in intermediate- and high-risk epithelial ovarian carcinoma. Eur J Cancer Care (Engl) 2008; 17:371-6. [DOI: 10.1111/j.1365-2354.2007.00871.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Adjuvant whole abdominal intensity modulated radiotherapy (IMRT) for high risk stage FIGO III patients with ovarian cancer (OVAR-IMRT-01) - Pilot trial of a phase I/II study: study protocol. BMC Cancer 2007; 7:227. [PMID: 18093313 PMCID: PMC2212657 DOI: 10.1186/1471-2407-7-227] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2007] [Accepted: 12/19/2007] [Indexed: 11/10/2022] Open
Abstract
Background The prognosis for patients with advanced epithelial ovarian cancer remains poor despite aggressive surgical resection and platinum-based chemotherapy. More than 60% of patients will develop recurrent disease, principally intraperitoneal, and die within 5 years. The use of whole abdominal irradiation (WAI) as consolidation therapy would appear to be a logical strategy given its ability to sterilize small tumour volumes. Despite the clinically proven efficacy of whole abdominal irradiation, the use of radiotherapy in ovarian cancer has profoundly decreased mainly due to high treatment-related toxicity. Modern intensity-modulated radiation therapy (IMRT) could allow to spare kidneys, liver, and bone marrow while still adequately covering the peritoneal cavity with a homogenous dose. Methods/Design The OVAR-IMRT-01 study is a single center pilot trial of a phase I/II study. Patients with advanced ovarian cancer stage FIGO III (R1 or R2< 1 cm) after surgical resection and platinum-based chemotherapy will be treated with whole abdomen irradiation as consolidation therapy using intensity modulated radiation therapy (IMRT) to a total dose of 30 Gy in 1.5 Gy fractions. A total of 8 patients will be included in this trial. For treatment planning bone marrow, kidneys, liver, spinal cord, vertebral bodies and pelvic bones are defined as organs at risk. The planning target volume includes the entire peritoneal cavity plus pelvic and para-aortic node regions. Discussion The primary endpoint of the study is the evaluation of the feasibility of intensity-modulated WAI and the evaluation of the study protocol. Secondary endpoint is evaluation of the toxicity of intensity modulated WAI before continuing with the phase I/II study. The aim is to explore the potential of IMRT as a new method for WAI to decrease the dose to kidneys, liver, bone marrow while covering the peritoneal cavity with a homogenous dose, and to implement whole abdominal intensity-modulated radiotherapy into the adjuvant multimodal treatment concept of advanced ovarian cancer FIGO stage III.
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Nagai Y, Inamine M, Hirakawa M, Kamiyama K, Ogawa K, Toita T, Murayama S, Aoki Y. Postoperative whole abdominal radiotherapy in clear cell adenocarcinoma of the ovary. Gynecol Oncol 2007; 107:469-73. [PMID: 17765295 DOI: 10.1016/j.ygyno.2007.07.079] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2007] [Revised: 07/18/2007] [Accepted: 07/31/2007] [Indexed: 11/30/2022]
Abstract
OBJECTIVES The aim of this study was to clarify the efficacy of postoperative whole abdominal radiotherapy (WAR) for ovarian clear cell adenocarcinoma (OCCA). METHODS Between 1996 and 2004, 16 patients with OCCA underwent initial debulking surgery and received postoperative WAR. Indications for WAR were as follows: OCCA, International Federation of Gynaecology and Obstetrics (FIGO) stage Ic-III, no macroscopic residual disease in the upper abdomen and residual disease in the pelvic cavity < or = 2 cm. The planned WAR comprised external beam radiotherapy (EBRT) to the entire abdominal cavity with 22.0-24.0 Gy/22-24 fractions followed by EBRT to the pelvis with 23.4-21.6 Gy/12-13 fractions. Overall survival (OS) and disease-free survival (DFS) were compared with 12 historical control (HC) patients treated with initial debulking surgery followed by platinum-based chemotherapy. RESULTS The FIGO stage in the WAR group was stage Ic in 11 patients, stage II in 3, and stage III in 2. Fifteen of the 16 patients (94%) completed the planned WAR. Two patients developed radiation enterocolitis and required bowel surgery. Five-year OS and DFS in the WAR/HC group were 81.8%/33.3% and 81.2%/25.0% (p=0.031 and p=0.006), respectively. CONCLUSIONS This study suggests that postoperative WAR may be effective in selected patients with OCCA. Prospective randomized trials should be considered to assess postoperative WAR for OCCA.
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Affiliation(s)
- Yutaka Nagai
- Department of Obstetrics and Gynecology, Faculty of Medicine, University of the Ryukyus, 207 Uehara, Nishihara, Okinawa 903-0215, Japan.
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Garsa AA, Andrade RS, Heron DE, Beriwal S, Kim H, Brandner E, Kuo G, Chen H, Gerszten K, Yue JN, Huq MS, Lee J, Lalonde R, Wu A. Four-dimensional computed tomography-based respiratory-gated whole-abdominal intensity-modulated radiation therapy for ovarian cancer: a feasibility study. Int J Gynecol Cancer 2007; 17:55-60. [PMID: 17291232 DOI: 10.1111/j.1525-1438.2006.00743.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
This study assesses the feasibility and implementation of respiratory-gated whole-abdominal intensity-modulated radiation therapy (RG-WAIMRT). Three patients were treated with RG-WAIMRT. The planning target volume (PTV1) included the entire peritoneal cavity and a pelvic boost field was created (PTV2). The dose prescribed was 30 Gy to PTV1 and 14.4 Gy to PTV2. For comparison, a conventional three-dimensional (3D) plan was generated for each patient. In the WAIMRT plan, an average of 90% of PTV1 received 30 Gy compared to 70% for the conventional 3D plan. The percent volume receiving 30 Gy (V30) for liver averaged 54% (WAIMRT) vs 43% (3D). The percent volume receiving 20 Gy (V20) for kidneys averaged 19% vs 0%, and the mean V20 for bone marrow was 74% vs 83%, respectively. Major acute toxicities were anemia (grade 2: 1/3), leukopenia (grade 3: 2/3 patients), and thrombocytopenia (grade 2: 1/3 patients, grade 3: 1/3 patients). One patient could not complete the whole-abdomen field after 19.5 Gy because of persistent nausea. No major subacute toxicity has been reported. WAIMRT demonstrated superior target coverage and reduced dose to bone marrow, with a slightly increased dose to liver and kidneys. WAIMRT is a novel and feasible technique for ovarian cancer treatment.
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Affiliation(s)
- A A Garsa
- University of Pittsburgh School of Medicine, Pittsburgh, PA 15232, USA
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Petit T, Velten M, d'Hombres A, Marchal C, Montbarbon X, Mornex F, Quetin P, Gérard JP, Romestaing P, Carrie C. Long-term survival of 106 stage III ovarian cancer patients with minimal residual disease after second-look laparotomy and consolidation radiotherapy. Gynecol Oncol 2007; 104:104-8. [PMID: 16987544 DOI: 10.1016/j.ygyno.2006.07.034] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2006] [Revised: 07/16/2006] [Accepted: 07/31/2006] [Indexed: 11/25/2022]
Abstract
OBJECTIVE Attempts to increase survival in stage III ovarian cancer patients with minimal residual disease at second-look laparotomy have included consolidation radiotherapy. We present long-term survival of 106 consecutive patients treated between 1983 and 1993 in 4 French institutions for stage III ovarian adenocarcinoma with first-look debulking, cisplatin-based chemotherapy, second-look surgery with a residual disease <1 cm and consolidation radiotherapy. METHODS Median age was 52 years. Residual disease after first look surgery was <1 cm for 40.5% of patients. Median number of chemotherapy cycles was 6 (range 4-12). Residual disease <1 cm at second-look laparotomy was observed in 79% of the patients, with 33% of patients in complete histologic remission. Residual disease <1 cm was obtained in all patients after tumor excision during second-look surgery. Radiation was performed using a linear accelerator with a whole abdomen dose of 22.5 Gy, an additional 22 Gy pelvic boost for 71 patients, and an additional 12 Gy lombo-aortic boost for 33 patients. RESULTS Median follow-up was 14 years. Radiation was stopped for acute toxicity in 11 patients. Long-term toxicities included radiation enteritis in 21 patients with 9 patients requiring surgery for bowel obstruction. Four deaths were related to enteritis complications. Overall survival at 5 and 10 years was respectively 53% and 36%. CONCLUSION This sequential treatment with final consolidation abdominopelvic radiotherapy is an effective treatment for a selected group of stage III ovarian cancer patients with a high intestinal toxicity incidence.
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Bolis G, Danese S, Tateo S, Rabaiotti E, D'Agostino G, Merisio C, Scarfone G, Polverino G, Parazzini F. Epidoxorubicin versus no treatment as consolidation therapy in advanced ovarian cancer: results from a phase II study. Int J Gynecol Cancer 2006; 16 Suppl 1:74-8. [PMID: 16515571 DOI: 10.1111/j.1525-1438.2006.00313.x] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
To compare the effect of epidoxorubicin given for 4 months versus no treatment in the survival of patients with advanced ovarian cancer and complete pathologic response after first-line surgery and chemotherapy with platinum-based schedules, we conducted a multicenter randomized clinical trial. Patients with histologic diagnosis of epithelial ovarian cancer FIGO stage III or IV at first diagnosis; complete pathologic response at second-look laparotomy/laparoscopy or complete clinic response; and those who have had first-line therapy including surgery and one regimen containing cisplatin or carboplatinum were eligible for the study and were randomly allocated to epidoxorubicin 120 mg/sqm or no treatment. A total of 64 women were allocated to epidoxorubicin and 74 to no treatment. There were 20 and 19 deaths, respectively, in the epidoxorubicin and no-treatment groups. The 3-year percent overall survival was 79.0% and 78.7%, respectively, in the no-treatment and epidoxorubicin groups (log-rank test, P= 0.93).
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Affiliation(s)
- G Bolis
- Prima Clinica Ostetrico Ginecologica, Università di Milano, Milano, Italy
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Yap OWS, Kapp DS, Teng NNH, Husain A. Intraoperative radiation therapy in recurrent ovarian cancer. Int J Radiat Oncol Biol Phys 2005; 63:1114-21. [PMID: 15964710 DOI: 10.1016/j.ijrobp.2005.04.007] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2005] [Revised: 04/04/2005] [Accepted: 04/05/2005] [Indexed: 11/28/2022]
Abstract
PURPOSE To evaluate disease outcomes and complications in patients with recurrent ovarian cancer treated with cytoreductive surgery and intraoperative radiation therapy (IORT). METHODS AND MATERIALS A retrospective study of 24 consecutive patients with ovarian carcinoma who underwent secondary cytoreduction and intraoperative radiation therapy at our institution between 1994 and 2002 was conducted. After optimal cytoreductive surgery, IORT was delivered with orthovoltage X-rays (200 kVp) using individually sized and beveled cone applications. Outcomes measures were local control of disease, progression-free interval, overall survival, and treatment-related complications. RESULTS Of these 24 patients, 22 were available for follow-up analysis. Additional treatment at the time of and after IORT included whole abdominopelvic radiation, 9; pelvic or locoregional radiation, 5; chemotherapy, 6; and no adjuvant treatment, 2. IORT doses ranged from 9-14 Gy (median, 12 Gy). The anatomic sites treated were pelvis (sidewalls, vaginal cuff, presacral area, anterior pubis), para-aortic and paracaval lymph node beds, inguinal region, or porta hepatitis. At a median follow-up of 24 months, 5 patients remain free of disease, whereas 17 patients have recurred, of whom 4 are alive with disease and 13 died from disease. Five patients recurred within the radiation fields for a locoregional relapse rate of 32% and 12 patients recurred at distant sites with a median time to recurrence of 13.7 months. Five-year overall survival was 22% with a median survival of 26 months from time of IORT. Nine patients (41%) experienced Grade 3 toxicities from their treatments. CONCLUSION In carefully selected patients with locally recurrent ovarian cancer, combined IORT and tumor reductive surgery is reasonably tolerated and may contribute to achieving local control and disease palliation.
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Affiliation(s)
- O W Stephanie Yap
- Division of Gynecologic Oncology, Department of Gynecology and Obstetrics, Stanford University School of Medicine, Stanford, CA, USA.
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Gadducci A, Cosio S, Conte PF, Genazzani AR. Consolidation and maintenance treatments for patients with advanced epithelial ovarian cancer in complete response after first-line chemotherapy: A review of the literature. Crit Rev Oncol Hematol 2005; 55:153-66. [PMID: 15890524 DOI: 10.1016/j.critrevonc.2005.03.003] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2004] [Accepted: 03/16/2005] [Indexed: 02/01/2023] Open
Abstract
Most patients with advanced epithelial ovarian cancer experience objective responses to paclitaxel/platinum-based chemotherapy, but responses are generally short-lived and the clinical outcome is still unsatisfactory. Therefore, the strategy to consolidate and to prolong the duration of response is very attractive. Different consolidation or maintenance treatments have been attempted, such as whole abdomen radiotherapy, intraperitoneal chromic phosphate, radioimmunotherapy, intraperitoneal chemotherapy, high-dose chemotherapy with haematopoietic support, prolonged administration of the first-line regimen, second-line single-agent chemotherapy, and biological agents. Clinical studies have given conflicting, inconclusive, and generally disappointing results. A recent US randomised trial appeared to show that the prolonged administration of single-agent paclitaxel (175 mg/m2 every 3 weeks) significantly improved the progression-free survival of complete responders to paclitaxel/platinum-based chemotherapy. Alternative less toxic, and probably more effective schedules of administration of chemotherapy (i.e. weekly paclitaxel) might assure a better balance between quality of life and anti-tumor activity in patients previously exposed to chemotherapy.
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Affiliation(s)
- Angiolo Gadducci
- Department of Procreative Medicine, Division of Gynecology and Obstetrics, University of Pisa, Via Roma 56, Pisa 56127, Italy.
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Du Bois A, Pfisterer J. Future options for first-line therapy of advanced ovarian cancer. Int J Gynecol Cancer 2005; 15 Suppl 1:42-50. [PMID: 15839958 DOI: 10.1111/j.1525-1438.2005.15356.x] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
The current standard of treatment for patients with advanced ovarian cancer has been established in light of the results from various clinical trials. After debulking surgery, a combination of carboplatin and paclitaxel is considered to be the best treatment option in terms of survival and quality of life. However, since most patients on this chemotherapy modality will experience relapse, several studies have explored, and continue to do so, various modifications and alternatives to standard therapy in order to attain improved efficacy. Various modifications of dose, schedule, or route of standard regimens have shown no benefit, apart from intraperitoneal therapy, which has produced mixed results and would benefit from a definitive trial. Studies of maintenance/consolidation therapy have been mainly negative, although a small number of trials have produced enough positive data to prompt two new studies powered to detect survival benefits. Various phase II trials have investigated "targeted therapies," but until now no positive results have been recorded. Translational studies are needed to identify patients who will benefit from such specific treatment strategies. The current most evaluated modification of standard therapy is the addition of a third non-cross-resistant drug to carboplatin and paclitaxel. Data for the addition of anthracyclines have either been negative (epirubicin) or not yet analyzed (pegylated liposomal doxorubicin), while evaluable data are shortly expected for the addition of topotecan. Data on the addition of gemcitabine are eagerly awaited from two phase III trials.
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Affiliation(s)
- A Du Bois
- Department of Gynecology and Gynecologic Oncology, Dr Horst Schmidt Klinik (HSK), Wiesbaden, Germany.
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Dusenbery KE, Bellairs EE, Potish RA, Twiggs LB, Boente MP. Twenty-five year outcome of sequential abdominal radiotherapy and melphalan:implications for future management of epithelial carcinoma of the ovary. Gynecol Oncol 2005; 96:307-13. [PMID: 15661213 DOI: 10.1016/j.ygyno.2004.08.040] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2004] [Indexed: 10/26/2022]
Abstract
OBJECTIVE The purpose of the present study is evaluation of the long-term efficacy of sequential abdominopelvic radiotherapy and melphalan in the management of ovarian carcinoma. METHODS From 1970 to 1976, 94 women with stages I-III epithelial ovarian carcinoma enrolled in a prospective nonrandomized clinical trial were prescribed 20 Gy to the upper abdomen and 50 Gy to the pelvis followed by courses of melphalan (1 mg/kg/course). Primary endpoints were survival, recurrence, and toxicity. RESULTS There were 19 stage I, 25 stage II, and 50 stage III patients. For all stages, overall survival was 42% at 5 years, 30% at 10 years, and 17% at 25 years. Median follow-up of the survivors was 24 years. Disease-free survival was 48% at 5 years and remained at 45% from 10 to 25 years. All but two recurrences occurred within the first 27 months. No recurrence or treatment-related death occurred after 8 years. No recurrence was salvaged. All but one initial recurrence was within the peritoneal cavity. Of the 31 patients undergoing a second-look surgical procedure, 84% were free of tumor. Only 8% of patients recurred after a negative second look. Stage and the presence of palpable postoperative disease were significant prognostic factors. Disease-free survivals were 95% from 5 to 25 years for stage I, 70% at 5 years and 60% at 25 years for stage II, and 20% from 5 to 25 years for stage III (P < 0.0001). Although no patient with postoperative palpable tumor was cured, 25% lived beyond 2 years. Stage III patients without postoperative palpable tumor achieved a 47% 25-year disease-free survival. Acute toxicity was acceptable, and 98% of patients completed radiation therapy. Chronic toxicity included a 12% small bowel obstruction rate and a 3% fatal second malignancy/hematological toxicity rate (two cases of acute myelocytic leukemia, one case of thrombocytopenia). CONCLUSIONS The long-term disease-free survival obtained with abdominopelvic radiotherapy followed by single alkylating agent chemotherapy has not been exceeded by three subsequent decades of multiagent chemotherapy trials. Abdominal radiotherapy may be useful to consolidate complete responses following therapy multiagent chemotherapy, particularly with the upper abdominal dose escalation provided by intensity modulated radiation therapy and possibly in conjunction with chemotherapy.
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Affiliation(s)
- Kathryn E Dusenbery
- Department of Therapeutic Radiology-Radiation Oncology, University of Minnesota Medical School, Minneapolis, MN 55455, USA.
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Donato ML, Aleman A, Champlin RE, Saliba RM, Wharton JT, Burke TW, Bodurka DC, Bevers MW, Levenback CF, Wolf JK, Bast RC, Freedman RS, Ippoliti C, Brewer M, Gajewski JL, Gershenson DM. Analysis of 96 patients with advanced ovarian carcinoma treated with high-dose chemotherapy and autologous stem cell transplantation. Bone Marrow Transplant 2005; 33:1219-24. [PMID: 15122311 DOI: 10.1038/sj.bmt.1704473] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The purpose of this study was to identify characteristics significant to survival and progression-free survival in patients with advanced ovarian cancer receiving high-dose chemotherapy. In all, 96 patients received autologous stem cell transplantation. Regimens included paclitaxel with carboplatin (PC), topotecan, melphalan, cyclophosphamide (TMC) and cyclophosphamide, BCNU, thiotepa (CBT). At the time of transplantation, 43% of patients were in clinical CR, 34% were in clinical PR, 18% had progressive disease and 5% had stable disease. There were no treatment-related deaths. The 6-year survival by Kaplan-Meier was 38%. For patients who received transplantation for remission consolidation, the 6-year survival was 53% with a PFS of 29%. On univariate analysis, the CBT regimen, clear cell histology and disease status other than CR prior to treatment were statistically significant adverse prognostic factors. This analysis has demonstrated that patients in clinical remission are most likely to benefit from autologous transplantation, with the exception of patients with clear cell histology. The TMC combination appeared to be superior to the PC and CBT combinations. Comparative studies of different consolidation approaches will be necessary to determine if autologous transplantation is the preferred treatment for this patient population.
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Affiliation(s)
- M L Donato
- Department of Blood and Marrow Transplantation, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.
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Debby A, Levy T, Hayat H, Brenner Y, Glezerman M, Menczer J. Whole-abdomen, single-dose consolidation radiotherapy in patients with pathologically confirmed complete remission of advanced ovarian epithelial carcinoma: a long-term survival analysis. Int J Gynecol Cancer 2004; 14:794-8. [PMID: 15361186 DOI: 10.1111/j.1048-891x.2004.014510.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
The value of consolidation therapy in advanced epithelial ovarian carcinoma patients is controversial. The aim of the present study was to assess the long-term survival of patients with a pathologically confirmed complete remission who had consolidation by single-dose, whole-abdominopelvic radiotherapy. Of 96 histologically confirmed stage II-IV epithelial ovarian carcinoma patients who underwent cytoreductive surgery followed by high-dose, platin-based chemotherapy, 57 were in complete clinical remission at the end of therapy and 50 underwent a second-look laparotomy. The study group comprises 32 consecutive patients who had no pathological evidence of disease and who received 800 cGy single-dose, whole-abdominal radiotherapy by an 8 MEV linear accelerator in a single fraction. The absolute 5-year survival and the actuarial 10-year survival were 78.7 and 63.3%, respectively. The survival was significantly better in patients who had < or =2 cm residual disease at the completion of the original operation. No severe postradiation complications were encountered. Mild complications were seen in three (9.4%) patients. Our data indicate a favorable long-term survival of patients with a negative second-look laparotomy who had consolidation with single-dose, whole-abdominal radiotherapy. These results seem to suggest that a collaborative, prospective, randomized multiarm study is indicated to solve the controversial issue of consolidation therapy.
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Affiliation(s)
- A Debby
- Department of Obstetrics and Gynecology, Edith Wolfson Medical Center, Sackler Faculty of Medicine, Tel-Aviv University, Holon, Tel-Aviv, Israel
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Nicoletto MO, Tumolo S, Falci C, Donach M, Visonà E, Rosabian A, Nascimben O, Cima G, Vinante O, Azzoni P, Fiorentino M. A Randomized Study of Epithelial Ovarian Cancer: Is Chemotherapy Useful after Complete Remission? Int J Med Sci 2004; 1:116-125. [PMID: 15912203 PMCID: PMC1074719 DOI: 10.7150/ijms.1.116] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2004] [Accepted: 05/17/2004] [Indexed: 11/05/2022] Open
Abstract
Objective. The aim of this study is to verify whether consolidation chemotherapy with Cisplatin improves disease-free survival and/or overall survival in patients affected by epithelial ovarian cancer.Methods. A multicenter study examined 122 randomized patients in complete remission as judged by laparoscopy or laparotomy following first-line chemotherapy consisting of ACy (Adriamycin + Cyclophosphamide), PCy (Cisplatin + Cyclophosphamide), or Mitoxantrone + Carboplatin. Sixty-one of these patients were treated with 3 cycles of 5-Fluorouracil (FU) 500 mg/m2 for 5 days followed by Cisplatin at 100 mg/m2 on the 6th or 7th day every 28 days; the other 61 received no further treatment (nihil group).Results. Sixty patients in the Cisplatin arm were evaluable. There were 36 relapses in the FU+Cisplatin arm and 30 in the nihil arm. Peritoneal relapses were 25% for Cisplatin treatment vs. 16.4 % for nihil. There were 29 deaths in the Cisplatin arm vs. 27 for nihil. Median overall survival time (95 months with Cisplatin vs. 96 months in the nihil group) and median disease-free survival (66 months with Cisplatin vs. 73 in the nihil group) were similar in both arms (p=0.66 and p=0.41, respectively). There were no significant differences in tumor stage and grade between the two arms. Seven patients presented a second neoplasm during follow-up: six in the nihil arm, but only one patient in the Cisplatin arm. Death in these patients was due to the second neoplasm and not to progression of ovarian cancer.Conclusion. Three courses of additional platinum+FU treatment after five cycles of first-line chemotherapy without FU produced no increase in overall survival or disease-free survival.
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Einhorn N, Tropé C, Ridderheim M, Boman K, Sorbe B, Cavallin-Ståhl E. A systematic overview of radiation therapy effects in ovarian cancer. Acta Oncol 2003; 42:562-6. [PMID: 14596514 DOI: 10.1080/02841860310014426] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
A systematic review of radiation therapy trials in several tumour types was performed by The Swedish Council of Technology Assessment in Health Care (SBU). The procedures for evaluation of the scientific literature are described separately (Acta Oncol 2003; 42: 357-365). This synthesis of the literature on radiation therapy for ovarian cancer is based on data from six randomized trials. Moreover, data from one prospective study and three retrospective studies were used. In total, 10 scientific articles are included, involving 1 282 patients. The results were compared with those of a similar overview from 1996 including 15042 patients. The conclusions reached can be summarized in the following points: There is no scientific documentation supporting adjuvant radiotherapy for early-stage, low-risk patients. No studies have been reported where adjuvant radiotherapy has been compared with no adjuvant therapy in early-stage, high-risk patients. Adjuvant radiotherapy, either whole abdominal irradiation or intraperitoneal p32, has been compared with adjuvant chemotherapy in early-stage, high-risk patients. There is no scientific evidence to show that there is a difference in efficacy. There is some evidence to suggest that adjuvant radiotherapy after radical surgery leads to an increase in disease-free survival rate for patients with advanced-stage ovarian cancer. There is little documentation on long-term side effects (second malignancy) after adjuvant radiotherapy and no conclusions can be drawn.
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Affiliation(s)
- Nina Einhorn
- Department of Oncology, Karolinska Hospital, Stockholm, Sweden
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Rzepka-Górska I, Chudecka-Glaz A, Kosmider M, Malecha J. GnRH analogues as an adjuvant therapy for ovarian cancer patients. Int J Gynaecol Obstet 2003; 81:199-205. [PMID: 12706278 DOI: 10.1016/s0020-7292(03)00029-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
OBJECTIVES Lowering gonadotropin levels with gonadotropin-releasing hormone (GnRH) analogues in patients with ovarian cancer remains open to debate. The aim of this study was to assess the results of treatment in stage III and stage IV ovarian cancer patients who had surgery supplemented with chemotherapy, radiotherapy, and GnRH analogues. Gonadotropin levels were monitored during treatment. METHODS The study group comprised 69 patients aged 27-70 years, stratified according to the type of treatment. The overall disease-free, 5-year survival rates and the frequency of remissions were analyzed. Hormonal tests [follicle-stimulating hormone (FSH) and luteinizing hormone (LH)] were performed in 58 patients. Associations were checked between gonadotropin levels, clinical findings, and survival. The results were statistically compared. RESULTS Statistically significant differences were noted when chemotherapy was supplemented with GnRH analogues and/or radiotherapy. Administration of GnRH analogues resulted in significantly lower levels of LH than of FSH. Levels of FSH were significantly lower in patients surviving at least 5 years or in complete remission at the time of this study. CONCLUSIONS Combined therapy can produce favorable results in late-stage ovarian cancer, and GnRH analogues have an important role in treatment strategy.
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Affiliation(s)
- I Rzepka-Górska
- Department of Gynecological Surgery and Oncology of Adults and Adolescents, Pomeranian Academy of Medicine, Szczecin, Poland
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Hong L, Alektiar K, Chui C, LoSasso T, Hunt M, Spirou S, Yang J, Amols H, Ling C, Fuks Z, Leibel S. IMRT of large fields: whole-abdomen irradiation. Int J Radiat Oncol Biol Phys 2002; 54:278-89. [PMID: 12183002 DOI: 10.1016/s0360-3016(02)02921-8] [Citation(s) in RCA: 95] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
PURPOSE To assess the feasibility of inverse planning for whole-abdomen intensity-modulated radiation therapy (IMRT) with bone marrow and kidney sparing and to develop approaches to circumventing field size restrictions in the application of whole-abdomen IMRT using dynamic multileaf collimators (DMLC). METHODS AND MATERIALS The entire peritoneal cavity as derived from serial computerized tomography scans was defined as the gross target volume, whereas the planning target volume (PTV) was defined as the gross target volume plus a 5-mm margin extending 1 cm superiorly and inferiorly. In 10 randomly selected patients, the PTV ranged from 5629 to 12578 cc (median 7935 cc), and the superior-inferior, lateral, and anterior-posterior dimensions of the PTV ranged from 37 to 46 cm (median 42.5 cm), 27 to 33 cm (median 29 cm), and 18 to 23 cm (median 20 cm), respectively. A single isocenter was defined for patients with field length <40 cm. For patients with fields >40 cm, two isocenters were defined: one in the abdominal region, and the other in the pelvis. For IMRT planning, five 15-MV intensity-modulated beams at gantry angles of 180 degrees, 105 degrees, 35 degrees, 325 degrees, and 255 degrees were used. Optimization was designed to spare kidneys and bones. To fully account for the significant scattered dose contributions, an iterative process for dose calculations was implemented in the optimization. To overcome the 15-cm field width limit of our DMLC delivery system, fields with a width >15 cm were split into two or more subfields. To minimize field match errors, adjacent subfields overlapped by at least 2 cm, with intensity "feathering" in the overlap region. For patients with two isocenters, fields were overlapped and feathered in the cephalad-caudad direction by at least 3 cm. For comparison, conventional anterior-posterior/posterior-anterior 6-MV photon beams with posterior kidney blocks at extended distance were also generated for each patient. RESULTS Treatment plan optimization calculations required 20-80 min on a 500-MHz DEC alpha workstation. Including beam splitting, an average of 16 DMLC beams was used per patient. Delivery of 150 cGy required, on average, 1442 monitor units. For the same dose constraints on the kidneys, whole-abdomen IMRT resulted in significant dose reduction to the bones and improved PTV coverage as compared to conventional treatment. For a prescription dose of 30 Gy, the volume of the pelvic bones receiving more than 21 Gy was reduced on average by almost 60% with IMRT, and the mean dose to all bones was reduced from 24.0 +/- 1.5 Gy to 18.5 +/- 1.0 Gy (p = 0.002). PTV coverage, as measured by V95 (the volume receiving 95% of the prescription dose), improved from 71.7 +/- 4.8% with conventional treatment to 83.5 +/- 3.9% with IMRT (p = 0.002), although small regions of underdose in areas near the kidneys could not be avoided completely. The high-dose regions within the PTV, as measured by D05 (the dose covering 5% of PTV volume), increased slightly from 31.2 +/- 0.6 Gy with conventional treatment to 32.8 +/- 0.2 Gy with IMRT. CONCLUSION We have developed a process to plan and deliver whole-abdomen IMRT using standard linear accelerators and DMLC. IMRT can achieve better PTV coverage with the same level of kidney sparing and improved sparing of the bone marrow. These methods may be applicable also to other sites requiring large-field irradiation.
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Affiliation(s)
- Linda Hong
- Department of Medical Physics, Memorial Sloan-Kettering Cancer Center, 1275 York Avenue, New York, NY 10021, USA.
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Hepp R, Baeza MR, Olfos P, Suarez E. Adjuvant whole abdominal radiotherapy in epithelial cancer of the ovary. Int J Radiat Oncol Biol Phys 2002; 53:360-5. [PMID: 12023140 DOI: 10.1016/s0360-3016(02)02728-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Abstract
PURPOSE To reexamine the use of adjuvant radiotherapy in optimally debulked patients. METHODS AND MATERIALS Between January 1985 and April 1998, 60 patients were treated with adjuvant whole abdominal radiotherapy (A-WART). The stage distribution was Stage IC in 17 patients, Stage II in 9, and Stage III in 34. The grade distribution was Grade 1 in 9 patients, Grade 2 in 27, and Grade 3 in 24; thus, 60% of the patients had Stage III disease and 40% had Grade 3 tumors. After surgery, no residuum was left in 42 (70%), <or=2 cm in 13 (22%), and >2 cm in 5 (8%) of 60 patients. Of the 60 patients, 19 also received platinum-based chemotherapy; in 12 of the 19, the chemotherapy was before A-WART. Thirty-seven of the patients had undergone previous abdominal procedures and a second-look operation was performed in 25% of them. A-WART consisted of 22 Gy in 22 fractions, at 5 fractions weekly in 90% of the patients. The remaining 10% received 25 Gy in 25 fractions within 5 weeks. The A-WART was delivered using a 4-MV linear accelerator. After abdominal irradiation, a boost to the pelvis was given to reach 45 Gy at 1.8 cGy/fraction, using a 4-15-MV linear accelerator. RESULTS Treatment was delivered in a median of 50 days (range 48-70). In 12 (20%) of the 60 patients, a transient treatment interruption occurred because of acute toxicity, mainly vomiting and diarrhea. The overall survival rate was 55% at 5 years (median follow-up 96.5 months). Patients with low-histologic grade tumors (Grade 1-2) had a better 5-year survival rate (66%) than those with Grade 3 tumors (35%; p <0.03). A tendency for better survival was found for those with Stage I-II than for those with Stage III (69% vs. 43%). Nonetheless, this difference did not reach statistical significance (p = 0.17). For patients receiving chemotherapy, the 5-year survival rate was 51%, not statistically different from the 58% 5-year survival rate observed among those patients without adjuvant chemotherapy (p = 0.9). The abdominal control rate was 83%. Thirty-five percent of the patients sustained acute Grade 2-3 complications. Late complications were observed in 6 of 60 patients, 4 had Grade 3 (7%) and 2 had Grade 4 (3%). Two patients died of intestinal occlusion, both had undergone previous abdominal procedures and in 1, no tumor was found in the abdomen at the postmortem examination. CONCLUSION A-WART achieves a quite favorable 5-year survival rate with a low complication rate in properly selected patients. A-WART should be included in the elective postoperative treatment of ovarian cancer patients who are at risk of abdominal failure, and this should be explored in a randomized trial.
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Affiliation(s)
- Rodrigo Hepp
- Radiation Oncology, Instituto de Radiomedicina, Santiago, Chile
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