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Murshed I, Bunjo Z, Seow W, Murshed I, Bedrikovetski S, Thomas M, Sammour T. Economic Evaluation of 'Watch and Wait' Following Neoadjuvant Therapy in Locally Advanced Rectal Cancer: A Systematic Review. Ann Surg Oncol 2024:10.1245/s10434-024-16056-4. [PMID: 39181996 DOI: 10.1245/s10434-024-16056-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2024] [Accepted: 08/05/2024] [Indexed: 08/27/2024]
Abstract
BACKGROUND Owing to multimodal treatment and complex surgery, locally advanced rectal cancer (LARC) exerts a large healthcare burden. Watch and wait (W&W) may be cost saving by removing the need for surgery and inpatient care. This systematic review seeks to identify the economic impact of W&W, compared with standard care, in patients achieving a complete clinical response (cCR) following neoadjuvant therapy for LARC. METHODS The PubMed, OVID Medline, OVID Embase, and Cochrane CENTRAL databases were systematically searched from inception to 26 April 2024. All economic evaluations (EEs) that compared W&W with standard care were included. Reporting and methodological quality was assessed using the Consolidated Health Economic Evaluation Reporting Standards (CHEERS), BMJ and Philips checklists. Narrative synthesis was performed. Primary and secondary outcomes were (incremental) cost-effectiveness ratios and the net financial cost. RESULTS Of 1548 studies identified, 27 were assessed for full-text eligibility and 12 studies from eight countries (2016-2024) were included. Seven cost-effectiveness analyses (complete EEs) and five cost analyses (partial EEs) utilized model-based (n = 7) or trial-based (n = 5) analytics with significant variations in methodological design and reporting quality. W&W showed consistent cost effectiveness (n = 7) and cost saving (n = 12) compared with surgery from third-party payer and patient perspectives. Critical parameters identified by uncertainty analysis were rates of local and distant recurrence in W&W, salvage surgery, perioperative mortality and utilities assigned to W&W and surgery. CONCLUSION Despite heterogenous methodological design and reporting quality, W&W is likely to be cost effective and cost saving compared with standard care following cCR in LARC. Clinical Trials Registration PROSPERO CRD42024513874.
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Affiliation(s)
- Ishraq Murshed
- Discipline of Surgery, Faculty of Health and Medical Sciences, Adelaide Medical School, University of Adelaide, Adelaide, SA, Australia.
- Colorectal Unit, Department of Surgery, Royal Adelaide Hospital, Adelaide, SA, Australia.
| | - Zachary Bunjo
- Discipline of Surgery, Faculty of Health and Medical Sciences, Adelaide Medical School, University of Adelaide, Adelaide, SA, Australia
| | - Warren Seow
- Discipline of Surgery, Faculty of Health and Medical Sciences, Adelaide Medical School, University of Adelaide, Adelaide, SA, Australia
| | - Ishmam Murshed
- Discipline of Surgery, Faculty of Health and Medical Sciences, Adelaide Medical School, University of Adelaide, Adelaide, SA, Australia
| | - Sergei Bedrikovetski
- Colorectal Unit, Department of Surgery, Royal Adelaide Hospital, Adelaide, SA, Australia
| | - Michelle Thomas
- Discipline of Surgery, Faculty of Health and Medical Sciences, Adelaide Medical School, University of Adelaide, Adelaide, SA, Australia
- Colorectal Unit, Department of Surgery, Royal Adelaide Hospital, Adelaide, SA, Australia
| | - Tarik Sammour
- Discipline of Surgery, Faculty of Health and Medical Sciences, Adelaide Medical School, University of Adelaide, Adelaide, SA, Australia
- Colorectal Unit, Department of Surgery, Royal Adelaide Hospital, Adelaide, SA, Australia
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Piqeur F, Creemers DMJ, Banken E, Coolen L, Tanis PJ, Maas M, Roef M, Marijnen CAM, van Hellemond IEG, Nederend J, Rutten HJT, Peulen HMU, Burger JWA. Dutch national guidelines for locally recurrent rectal cancer. Cancer Treat Rev 2024; 127:102736. [PMID: 38696903 DOI: 10.1016/j.ctrv.2024.102736] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 04/15/2024] [Accepted: 04/18/2024] [Indexed: 05/04/2024]
Abstract
Due to improvements in treatment for primary rectal cancer, the incidence of LRRC has decreased. However, 6-12% of patients will still develop a local recurrence. Treatment of patients with LRRC can be challenging, because of complex and heterogeneous disease presentation and scarce - often low-grade - data steering clinical decisions. Previous consensus guidelines have provided some direction regarding diagnosis and treatment, but no comprehensive guidelines encompassing all aspects of the clinical management of patients with LRRC are available to date. The treatment of LRRC requires a multidisciplinary approach and overarching expertise in all domains. This broad expertise is often limited to specific expert centres, with dedicated multidisciplinary teams treating LRRC. A comprehensive, narrative literature review was performed and used to develop the Dutch National Guideline for management of LRRC, in an attempt to guide decision making for clinicians, regarding the complete clinical pathway from diagnosis to surgery.
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Affiliation(s)
- Floor Piqeur
- Department of Radiation Oncology, Catharina Hospital, Michelangelolaan 2 5623EJ, Eindhoven, the Netherlands; Department of Radiation Oncology, The Netherlands Cancer Institute, Plesmanlaan 121 1066 CX, Amsterdam, the Netherlands; Department of Radiation Oncology, Leiden University Medical Centre, Albinusdreef 2 2333ZA, Leiden, the Netherlands
| | - Davy M J Creemers
- GROW School of Oncology and Developmental Biology, University of Maastricht, Universiteitssingel 40 6229ER, Maastricht, the Netherlands; Department of Surgery, Catharina Hospital, Michelangelolaan 2 5623EJ, Eindhoven, the Netherlands
| | - Evi Banken
- GROW School of Oncology and Developmental Biology, University of Maastricht, Universiteitssingel 40 6229ER, Maastricht, the Netherlands; Department of Medical Oncology, Catharina Hospital, Michelangelolaan 2 5623 EJ, Eindhoven, the Netherlands
| | - Liën Coolen
- Department of Radiology, Catharina Hospital, Michelangelolaan 2 5623 EJ, Eindhoven, the Netherlands
| | - Pieter J Tanis
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus Medical Centre, Dr. Molewaterplein 40 3015 GD, Rotterdam, the Netherlands
| | - Monique Maas
- GROW School of Oncology and Developmental Biology, University of Maastricht, Universiteitssingel 40 6229ER, Maastricht, the Netherlands; Department of Radiology, The Netherlands Cancer Institute, Plesmanlaan 121 1066 CX, Amsterdam, the Netherlands
| | - Mark Roef
- Department of Nuclear Medicine, Catharina Hospital, Michelangelolaan 2 5623EJ, Eindhoven, the Netherlands
| | - Corrie A M Marijnen
- Department of Radiation Oncology, Leiden University Medical Centre, Albinusdreef 2 2333ZA, Leiden, the Netherlands
| | - Irene E G van Hellemond
- Department of Medical Oncology, Catharina Hospital, Michelangelolaan 2 5623 EJ, Eindhoven, the Netherlands
| | - Joost Nederend
- Department of Radiology, Catharina Hospital, Michelangelolaan 2 5623 EJ, Eindhoven, the Netherlands
| | - Harm J T Rutten
- GROW School of Oncology and Developmental Biology, University of Maastricht, Universiteitssingel 40 6229ER, Maastricht, the Netherlands; Department of Surgery, Catharina Hospital, Michelangelolaan 2 5623EJ, Eindhoven, the Netherlands
| | - Heike M U Peulen
- Department of Radiation Oncology, Catharina Hospital, Michelangelolaan 2 5623EJ, Eindhoven, the Netherlands
| | - Jacobus W A Burger
- Department of Surgery, Catharina Hospital, Michelangelolaan 2 5623EJ, Eindhoven, the Netherlands.
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Webb SP, Ahmad I. Novel and Innovative Surgical Strategies for Recurrent Rectal Cancer: Uncommon Resections, Local Interventions for Pelvic Reoccurrence, and Intraoperative Radiation Therapy. Clin Colon Rectal Surg 2024; 37:66-70. [PMID: 38322600 PMCID: PMC10843878 DOI: 10.1055/s-0043-1761473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2024]
Abstract
The frequency of recurrent rectal cancer has dropped significantly with improved surgical approaches and adjunctive therapies. These recurrences have proven challenging to obtain R0 resection with salvage operations. Meticulous planning, clear understanding of anatomy with imaging, and multispecialty support have become essential in local control and long-term survival with pelvic recurrence of rectal cancer. Technical considerations and prognosis indicators along with role of intraoperative radiation or boost radiation are discussed within.
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Affiliation(s)
- Shawn Philip Webb
- Division of Colon and Rectal Surgery, Henry Ford Hospital, Detroit, Michigan
| | - Imran Ahmad
- Division of Colon and Rectal Surgery, Henry Ford Hospital, Detroit, Michigan
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Nagata K, Takiyama H, Tashiro K, Yamadera M, Okamoto K, Kajiwara Y, Shinto E, Kishi Y, Matsukuma S, Yamada S, Ueno H. Multidisciplinary management of locally recurrent rectal cancer with carbon ion radiotherapy followed by prophylactic removal of the irradiated bowel: a case report. Surg Case Rep 2024; 10:13. [PMID: 38196031 PMCID: PMC10776531 DOI: 10.1186/s40792-024-01811-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2023] [Accepted: 01/04/2024] [Indexed: 01/11/2024] Open
Abstract
BACKGROUND Locally recurrent rectal cancer (LRRC) involving the upper sacrum is typically incurable, and palliative treatment is the only option for most patients, resulting in a poor prognosis and reduced quality of life. Carbon ion radiotherapy (CIRT) has emerged as a promising modality for treating LRRC. This report presents a case of LRRC with sacral involvement that was managed via multidisciplinary therapy incorporating CIRT. CASE PRESENTATION A 55-year-old male was diagnosed with an anastomotic recurrence of rectal cancer 15 months after undergoing anterior resection. Computed tomography (CT) suggested that the lesion was at an anastomosis site and broadly adherent to the upper sacrum, and colonoscopy confirmed the diagnosis of LRRC. Histopathological examination of the biopsy specimens revealed adenocarcinoma cells and that lesion was genetically RAS-wild. Induction chemotherapy with mFOLFOX6 and panitumumab was used as the first treatment. The recurrent lesion shrank and no signs of distant metastasis were observed after 11 cycles, although the range of the lesions attached to the sacrum remained unchanged. Therefore, we provided CIRT for this inoperable lesion and prophylactically removed the radiation-exposed bowel including the recurrent lesion, because radiation-induced ulcers can cause bleeding and perforation. Despite the presence of considerable fibrosis in the irradiated region, the operation was successful and the postoperative course had no untoward incidents. He is still recurrence-free 24 months following surgery, despite the lack of adjuvant chemotherapy. This is the first report of CIRT followed by CIRT-irradiated bowel removal for an unresectable anastomosis recurrent lesion. CONCLUSIONS The clinical course of this case suggests that CIRT could be a potentially effective therapeutic option for LRRC involving the bowel, as long as the prophylactic removal of the irradiated bowel is performed at the optimal time. Further research involving larger sample sizes is warranted to validate the findings and conclusions of this case report.
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Affiliation(s)
- K Nagata
- Department of Surgery, National Defense Medical College, 3-2 Namiki, Tokorozawa, Saitama, 359-8513, Japan.
| | - H Takiyama
- QST Hospital, National Institutes for Quantum Science and Technology, 4-9-1 Anagawa, Inage-ku, Chiba, 263-8555, Japan
| | - K Tashiro
- Department of Surgery, National Defense Medical College, 3-2 Namiki, Tokorozawa, Saitama, 359-8513, Japan
| | - M Yamadera
- Department of Surgery, National Defense Medical College, 3-2 Namiki, Tokorozawa, Saitama, 359-8513, Japan
| | - K Okamoto
- Department of Surgery, National Defense Medical College, 3-2 Namiki, Tokorozawa, Saitama, 359-8513, Japan
| | - Y Kajiwara
- Department of Surgery, National Defense Medical College, 3-2 Namiki, Tokorozawa, Saitama, 359-8513, Japan
| | - E Shinto
- Department of Surgery, National Defense Medical College, 3-2 Namiki, Tokorozawa, Saitama, 359-8513, Japan
| | - Y Kishi
- Department of Surgery, National Defense Medical College, 3-2 Namiki, Tokorozawa, Saitama, 359-8513, Japan
| | - S Matsukuma
- Department of Pathology and Laboratory Medicine, National Defense Medical College, 3-2 Namiki, Tokorozawa, Saitama, 359-8513, Japan
| | - S Yamada
- QST Hospital, National Institutes for Quantum Science and Technology, 4-9-1 Anagawa, Inage-ku, Chiba, 263-8555, Japan
| | - H Ueno
- Department of Surgery, National Defense Medical College, 3-2 Namiki, Tokorozawa, Saitama, 359-8513, Japan
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Cai X, Li P, Zhao J, Wang W, Cheng J, Zhang G, Cai S, Zhang Z, Jiang G, Zhang Q, Wang Z. Definitive carbon ion re-irradiation with pencil beam scanning in the treatment of unresectable locally recurrent rectal cancer. JOURNAL OF RADIATION RESEARCH 2023; 64:933-939. [PMID: 37738440 PMCID: PMC10665299 DOI: 10.1093/jrr/rrad068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 08/04/2023] [Indexed: 09/24/2023]
Abstract
This study aimed to evaluate the oncological outcomes and safety of carbon ion re-irradiation with pencil beam scanning (PBS) delivery technique for previously irradiated and unresectable locally recurrent rectal cancer (LRRC). Between June 2017 and September 2021, 24 patients of unresectable LRRC with prior pelvic photon radiotherapy who underwent carbon ion re-irradiation at our institute were retrospectively analyzed. Carbon ion radiotherapy was delivered by raster scanning with a median relative biological effectiveness-weighted dose of 72 Gy in 20 fractions. Weekly CT reviews were carried out, and offline adaptive replanning was performed whenever required. The median follow-up duration was 23.8 months (range, 6.2-47.1 months). At the last follow-up, two patients had a local disease progression, and 11 patients developed distant metastases. The 1- and 2-year local control, progression-free survival and overall survival rates were 100 and 93.3%, 70.8 and 45.0% and 86.7 and 81.3%, respectively. There were no Grade 3 or higher acute toxicities observed. Three patients developed Grade 3 late toxicities, one each with gastrointestinal toxicity, skin reaction and pelvic infection. In conclusion, definitive carbon ion re-irradiation with PBS provided superior oncologic results with tolerable toxicities and may be served as a curative treatment strategy in unresectable LRRC.
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Affiliation(s)
- Xin Cai
- Department of Radiation Oncology, Shanghai Proton and Heavy Ion Center, Shanghai, China
- Shanghai Key Laboratory of Radiation Oncology (20dz2261000), Shanghai, China
- Shanghai Engineering Research Center of Proton and Heavy Ion Radiation Therapy, Shanghai, China
| | - Ping Li
- Department of Radiation Oncology, Shanghai Proton and Heavy Ion Center, Shanghai, China
- Shanghai Key Laboratory of Radiation Oncology (20dz2261000), Shanghai, China
- Shanghai Engineering Research Center of Proton and Heavy Ion Radiation Therapy, Shanghai, China
| | - Jingfang Zhao
- Shanghai Key Laboratory of Radiation Oncology (20dz2261000), Shanghai, China
- Shanghai Engineering Research Center of Proton and Heavy Ion Radiation Therapy, Shanghai, China
- Department of Medical Physics, Shanghai Proton and Heavy Ion Center, Shanghai, China
| | - Weiwei Wang
- Shanghai Key Laboratory of Radiation Oncology (20dz2261000), Shanghai, China
- Shanghai Engineering Research Center of Proton and Heavy Ion Radiation Therapy, Shanghai, China
- Department of Medical Physics, Shanghai Proton and Heavy Ion Center, Shanghai, China
| | - Jingyi Cheng
- Shanghai Key Laboratory of Radiation Oncology (20dz2261000), Shanghai, China
- Shanghai Engineering Research Center of Proton and Heavy Ion Radiation Therapy, Shanghai, China
- Department of Nuclear Medicine, Shanghai Proton and Heavy Ion Center, Fudan University Cancer Hospital, Shanghai, China
| | - Guangyuan Zhang
- Shanghai Key Laboratory of Radiation Oncology (20dz2261000), Shanghai, China
- Shanghai Engineering Research Center of Proton and Heavy Ion Radiation Therapy, Shanghai, China
- Department of Radiology, Shanghai Proton and Heavy Ion Center, Shanghai, China
| | - Sanjun Cai
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Zhen Zhang
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Guoliang Jiang
- Department of Radiation Oncology, Shanghai Proton and Heavy Ion Center, Shanghai, China
- Shanghai Key Laboratory of Radiation Oncology (20dz2261000), Shanghai, China
- Shanghai Engineering Research Center of Proton and Heavy Ion Radiation Therapy, Shanghai, China
| | - Qing Zhang
- Department of Radiation Oncology, Shanghai Proton and Heavy Ion Center, Shanghai, China
- Shanghai Key Laboratory of Radiation Oncology (20dz2261000), Shanghai, China
- Shanghai Engineering Research Center of Proton and Heavy Ion Radiation Therapy, Shanghai, China
- Department of Radiation Oncology, Shanghai Proton and Heavy Ion Center, Fudan University Cancer Hospital, Shanghai, China
| | - Zheng Wang
- Department of Radiation Oncology, Shanghai Proton and Heavy Ion Center, Shanghai, China
- Shanghai Key Laboratory of Radiation Oncology (20dz2261000), Shanghai, China
- Shanghai Engineering Research Center of Proton and Heavy Ion Radiation Therapy, Shanghai, China
- Department of Radiation Oncology, Shanghai Proton and Heavy Ion Center, Fudan University Cancer Hospital, Shanghai, China
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van Rees JM, Nordkamp S, Harmsen PW, Rutten H, Burger JWA, Verhoef C. Locally recurrent rectal cancer and distant metastases: is there still a chance ofcure? EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 2023; 49:106865. [PMID: 37002176 DOI: 10.1016/j.ejso.2023.03.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2022] [Revised: 01/23/2023] [Accepted: 03/03/2023] [Indexed: 03/13/2023]
Abstract
INTRODUCTION Patients with locally recurrent rectal cancer (LRRC) generally have poor prognosis, especially those who have (a history of) distant metastases. The aim of this study was to investigate the impact of distant metastases on oncological outcomes in LRRC patients undergoing curative treatment. METHODS Consecutive patients with surgically treated LRRC between 2005 and 2019 in two tertiary referral hospitals were retrospectively analysed. Oncological survival of patients without distant metastases were compared with outcomes of patients with synchronous distant metastases with the primary tumour, patients with distant metastases in the primary-recurrence interval, and patients with synchronous LRRC distant metastases. RESULTS A total of 535 LRRC patients were analysed, of whom 398 (74%) had no (history of) metastases, 22 (4%) had synchronous metastases with the primary tumour, 44 (8%) had metachronous metastases, and 71 (13%) had synchronous LRRC metastases. Patients with synchronous LRRC metastases had worse survival compared to patients without metastases (adjusted hazard ratio: 1.56 [1.15-2.12]), whilst survival of patients with synchronous primary metastases and metachronous metastases of the primary tumour was similar as those patients who had no metastases. In LRRC patients who had metastases in primary-recurrence interval, patients with early metachronous metastases had better disease-free survival as patients with late metachronous metastases (3-year disease-free survival: 48% vs 22%, p = 0.039). CONCLUSION LRRC patients with synchronous distant metastases undergoing curative surgery have relatively poor prognosis. However, LRRC patients with a history of distant metastases diagnosed nearby the primary tumour have comparable (oncological) survival as LRRC patients without distant metastases.
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Affiliation(s)
- J M van Rees
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Rotterdam, the Netherlands.
| | - S Nordkamp
- Department of Surgery, Catharina Hospital, Eindhoven, the Netherlands
| | - P W Harmsen
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Rotterdam, the Netherlands
| | - H Rutten
- Department of Surgery, Catharina Hospital, Eindhoven, the Netherlands; GROW: School for Oncology and Reproduction, Maastricht University, Maastricht, the Netherlands
| | - J W A Burger
- Department of Surgery, Catharina Hospital, Eindhoven, the Netherlands
| | - C Verhoef
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Rotterdam, the Netherlands
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Ouyang Y, Zhu Y, Chen H, Li G, Hu X, Luo H, Li Z, Han S. Case Report: Long-term survival of a patient with advanced rectal cancer and multiple pelvic recurrences after seven surgeries. Front Oncol 2023; 13:1169616. [PMID: 37256170 PMCID: PMC10225707 DOI: 10.3389/fonc.2023.1169616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Accepted: 05/04/2023] [Indexed: 06/01/2023] Open
Abstract
Background Rectal cancer has a high risk of recurrence and metastasis, with median survival ranging from 24 months to 36 months. K-RAS mutation is a predictor of poor prognosis in rectal cancer. Advanced rectal cancer can be stopped in its tracks by pelvic exenteration. Case summary A 51-year-old woman was diagnosed with advanced rectal cancer (pT4bN2aM1b, stage IV) with the KRAS G12D mutation due to a change in bowel habits. The patient had experienced repeated recurrences of rectal cancer after initial radical resection, and the tumor had invaded the ovaries, sacrum, bladder, vagina and anus. Since the onset of the disease, the patient had undergone a total of seven surgeries and long-term FOLFIRI- or XELOX-based chemotherapy regimens, with the targeted agents bevacizumab and regorafenib. Fortunately, the patient was able to achieve intraoperative R0 resection in almost all surgical procedures and achieve tumor-free survival after pelvic exenteration. The patient has been alive for 86 months since her diagnosis. Conclusions Patients with advanced rectal cancer can achieve long-term survival through active multidisciplinary management and R0 surgery.
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Affiliation(s)
- Ye Ouyang
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China
| | - Yilin Zhu
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China
| | - Haoyi Chen
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China
| | - Guoquan Li
- Department of General Surgery, Guangdong Province Huizhou Sixth Hospital, Huizhou, China
| | - Xiongwei Hu
- Department of General Surgery, Guangdong Province Huizhou Sixth Hospital, Huizhou, China
| | - Hongyu Luo
- Department of General Surgery, Guangdong Province Huizhou Sixth Hospital, Huizhou, China
| | - Zhou Li
- Department of Gastrointestinal Surgery, General Surgery Center, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Shuai Han
- Department of Gastrointestinal Surgery, General Surgery Center, Zhujiang Hospital, Southern Medical University, Guangzhou, China
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Re-resection of Microscopically Positive Margins Found on Intraoperative Frozen Section Analysis Does Not Result in a Survival Benefit in Patients Undergoing Surgery and Intraoperative Radiation Therapy for Locally Recurrent Rectal Cancer. Dis Colon Rectum 2022; 65:1094-1102. [PMID: 35714345 DOI: 10.1097/dcr.0000000000002349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
BACKGROUND Intraoperative frozen-section analysis provides real-time margin resection status that can guide intraoperative decisions made by the surgeon and radiation oncologist. For patients with locally recurrent rectal cancer undergoing surgery and intraoperative radiation therapy, intraoperative re-resection of positive margins to achieve negative margins is common practice. OBJECTIVE This study aimed to assess whether re-resection of positive margins found on intraoperative frozen-section analysis improves oncologic outcomes. DESIGN This is a retrospective cohort study. SETTINGS This study was an analysis of a prospectively maintained multicenter database. PATIENTS All patients who underwent surgical resection of locally recurrent rectal cancer with intraoperative radiation therapy between 2000 and 2015 were included and followed for 5 years. Three groups were compared: initial R0 resection, initial R1 converted to R0 after re-resection, and initial R1 that remained R1 after re-resection. Grossly positive margin resections (R2) were excluded. MAIN OUTCOME MEASURES The primary outcome measures were 5-year overall survival, recurrence-free survival, and local re-recurrence. RESULTS A total of 267 patients were analyzed (initial R0 resection, n = 94; initial R1 converted to R0 after re-resection, n = 95; initial R1 that remained R1 after re-resection, n = 78). Overall survival was 4.4 years for initial R0 resection, 2.7 years for initial R1 converted to R0 after re-resection, and 2.9 years for initial R1 that remained R1 after re-resection ( p = 0.01). Recurrence-free survival was 3.0 years for initial R0 resection and 1.8 years for both initial R1 converted to R0 after re-resection and initial R1 that remained R1 after re-resection ( p ≤ 0.01). Overall survival did not differ for patients with R1 and re-resection R1 or R0 ( p = 0.62). Recurrence-free survival and freedom from local re-recurrence did not differ between groups. LIMITATIONS This study was limited by the heterogeneous patient population restricted to those receiving intraoperative radiation therapy. CONCLUSIONS Re-resection of microscopically positive margins to obtain R0 status does not appear to provide a significant survival advantage or prevent local re-recurrence in patients undergoing surgery and intraoperative radiation therapy for locally recurrent rectal cancer. See Video Abstract at http://links.lww.com/DCR/B886 . LA RERESECCIN DE LOS MRGENES MICROSCPICAMENTE POSITIVOS ENCONTRADOS DE MANERA INTRAOPERATORIA MEDIANTE LA TCNICA DE CRIOSECCIN, NO DA COMO RESULTADO UN BENEFICIO DE SUPERVIVENCIA EN PACIENTES SOMETIDOS A CIRUGA Y RADIOTERAPIA INTRAOPERATORIA PARA EL CNCER RECTAL LOCALMENTE RECIDIVANTE ANTECEDENTES:El análisis de la ténica de criosección para los margenes positivos encontrados de manera intraoperatoria proporciona el estado de la resección del margen en tiempo real que puede guiar las decisiones intraoperatorias tomadas por el cirujano y el oncólogo radioterapeuta. Para los pacientes con cáncer de recto localmente recurrente que se someten a cirugía y radioterapia intraoperatoria, la re-resección intraoperatoria de los márgenes positivos para lograr márgenes negativos es una práctica común.OBJETIVO:Evaluar si la re-resección de los márgenes positivos encontrados en el análisis de la ténica por criosecciónde manera intraoperatorios mejora los resultados oncológicos.DISEÑO:Estudio de cohorte retrospectivo.AJUSTES:Análisis de una base de datos multicéntrica mantenida de forma prospectiva.POBLACIÓN:Todos los pacientes que se sometieron a resección quirúrgica de cáncer de recto localmente recurrente con radioterapia intraoperatoria entre 2000 y 2015 fueron incluidos y seguidos durante 5 años. Se compararon tres grupos: resección inicial R0, R1 inicial convertido en R0 después de la re-resección y R1 inicial que permaneció como R1 después de la re-resección. Se excluyeron las resecciones de márgenes macroscópicamente positivos (R2).PRINCIPALES MEDIDAS DE RESULTADO:Supervivencia global a cinco años, supervivencia sin recidiva y recidiva local.RESULTADOS:Se analizaron un total de 267 pacientes (resección inicial R0 n = 94, R1 inicial convertido en R0 después de la re-resección n = 95, R1 inicial que permaneció como R1 después de la re-resección n = 78). La supervivencia global fue de 4,4 años para la resección inicial R0, 2,7 años para la R1 inicial convertida en R0 después de la re-resección y 2,9 años para la R1 inicial que permaneció como R1 después de la re-resección ( p = 0,01). La supervivencia libre de recurrencia fue de 3,0 años para la resección inicial R0 y de 1,8 años para el R1 inicial convertido en R0 después de la re-resección y el R1 inicial que permaneció como R1 después de la re-resección ( p ≤ 0,01). La supervivencia global no difirió para los pacientes con R1 y re-resección R1 o R0 ( p = 0,62). La supervivencia libre de recurrencia y la ausencia de recurrencia local no difirieron entre los grupos.LIMITACIONES:Población de pacientes heterogénea, restringida a aquellos que reciben radioterapia intraoperatoria.CONCLUSIONES:La re-resección de los márgenes microscópicamente positivos para obtener el estado R0 no parece proporcionar una ventaja de supervivencia significativa o prevenir la recurrencia local en pacientes sometidos a cirugía y radioterapia intraoperatoria para el cáncer de recto localmente recurrente. Consulte Video Resumen en http://links.lww.com/DCR/B886 . (Traducción-Dr. Daniel Guerra ).
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Dumont F, Loaec C, Wernert R, Maurel B, Thibaudeau E, Vilcot L. Surgery of resectable local recurrence following colorectal cancer: Compartmental surgery improves local control. J Surg Oncol 2022; 126:1048-1057. [PMID: 35779039 DOI: 10.1002/jso.26990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Accepted: 05/14/2022] [Indexed: 11/09/2022]
Abstract
BACKGROUND This study aims to identify prognostic factors and define the best extent of surgery for optimizing treatment of local recurrence (LR) following colorectal cancer (CRC). METHODS An institutional database of consecutive patients who underwent radical resection (R0/R1) of LR following CRC was analyzed prospectively from 2010 to 2021 at one tertiary cancer center. RESULTS In this study, 75 patients were included with LR following CRC and analyzed. Patients were categorized as compartmental resections (CompRe) (n = 47) if all adjacent organs were systematically removed, with or without tumor involvement, or noncompartmental resections (NoCompRe) (n = 28) if only contiguously involved organs were resected. NoCompRe were mainly related to contact between major vessels or bone and the tumor, with only 8/19 (42.1%) resections. Five-year overall survival and locoregional-free survival were 37.5% and 38.8% respectively. Local control was better in the CompRe than the NocompRe group (61.4% vs. 11%; p < 0.01). CompRe (hazard ratio: 2.34 [1.16-4.68]; p = 0.017) and absence of peritoneal metastasis (3.05 [1.03-9.02]; p = 0.044) were the two factors associated with decreased abdominal recurrences in multivariate analysis. CONCLUSION Complete compartmental surgery is safe and improves local control. Optimal LR resection needs to remove all contiguous organs, with or without tumor involvement.
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Affiliation(s)
- Frédéric Dumont
- Department of Surgical Oncology, Comprehensive Cancer Center, Institut de Cancérologie de l'Ouest, Saint-Herblain, France
| | - Cécile Loaec
- Department of Surgical Oncology, Comprehensive Cancer Center, Institut de Cancérologie de l'Ouest, Saint-Herblain, France
| | - Romuald Wernert
- Department of Surgical Oncology, Comprehensive Cancer Center, Institut de Cancérologie de l'Ouest, Angers, France
| | - Blandine Maurel
- Department of Vascular Surgery, Hopital Laennec, Saint Herblain, France
| | - Emilie Thibaudeau
- Department of Surgical Oncology, Comprehensive Cancer Center, Institut de Cancérologie de l'Ouest, Saint-Herblain, France
| | - Laurence Vilcot
- Department of Radiology, Comprehensive Cancer Center, Institut de Cancérologie de l'Ouest, Saint-Herblain, France
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10
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Fadel MG, Ahmed M, Malietzis G, Pellino G, Rasheed S, Brown G, Tekkis P, Kontovounisios C. Oncological outcomes of multimodality treatment for patients undergoing surgery for locally recurrent rectal cancer: A systematic review. Cancer Treat Rev 2022; 109:102419. [PMID: 35714574 DOI: 10.1016/j.ctrv.2022.102419] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 06/01/2022] [Accepted: 06/05/2022] [Indexed: 11/19/2022]
Abstract
BACKGROUND There are several strategies in the management of locally recurrent rectal cancer (LRRC) with the optimum treatment yet to be established. This systematic review aims to compare oncological outcomes in patients undergoing surgery for LRRC who underwent neoadjuvant radiotherapy or chemoradiotherapy (CRT), adjuvant CRT, surgery only or surgery and intraoperative radiotherapy (IORT). METHODS A literature search of MEDLINE, EMBASE and CINAHL was performed for studies that reported data on oncological outcomes for the different treatment modalities in patients with LRRC from January 1990 to January 2022. Weighted means were calculated for the following outcomes: postoperative resection status, local control, and overall survival at 3 and 5 years. RESULTS Fifteen studies of 974 patients were included and they received the following treatment: 346 neoadjuvant radiotherapy, 279 neoadjuvant CRT, 136 adjuvant CRT, 189 surgery only, and 24 surgery and IORT. The highest proportion of R0 resection was found in the neoadjuvant CRT group followed by neoadjuvant radiotherapy and adjuvant CRT groups (64.07% vs 52.46% vs 47.0% respectively). The neoadjuvant CRT group had the highest mean 5-year local control rate (49.50%) followed by neoadjuvant radiotherapy (22.0%). Regarding the 5-year overall survival rate, the neoadjuvant CRT group had the highest mean of 34.92%, followed by surgery only (29.74%), neoadjuvant radiotherapy (28.94%) and adjuvant CRT (20.67%). CONCLUSIONS The findings of this systematic review suggest that neoadjuvant CRT followed by surgery can lead to improved resection status, long-term disease control and survival in the management of LRRC. However, treatment strategies in LRRC are complex and further comparisons, particularly taking into account previous treatments for the primary rectal cancer, are required.
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Affiliation(s)
- Michael G Fadel
- Department of Colorectal Surgery, Chelsea and Westminster Hospital, London, UK; Department of Surgery and Cancer, Imperial College, London, UK.
| | - Mosab Ahmed
- Department of Colorectal Surgery, Chelsea and Westminster Hospital, London, UK
| | - George Malietzis
- Department of Colorectal Surgery, Chelsea and Westminster Hospital, London, UK; Department of Surgery and Cancer, Imperial College, London, UK; Department of Colorectal Surgery, Royal Marsden Hospital, London, UK
| | - Gianluca Pellino
- Department of Advanced Medical and Surgical Sciences, Università degli Studi della Campania "Luigi Vanvitelli", Naples, Italy; Colorectal Surgery, Vall d'Hebron University Hospital, Barcelona, Spain
| | - Shahnawaz Rasheed
- Department of Colorectal Surgery, Chelsea and Westminster Hospital, London, UK; Department of Surgery and Cancer, Imperial College, London, UK; Department of Colorectal Surgery, Royal Marsden Hospital, London, UK
| | - Gina Brown
- Department of Surgery and Cancer, Imperial College, London, UK
| | - Paris Tekkis
- Department of Colorectal Surgery, Chelsea and Westminster Hospital, London, UK; Department of Surgery and Cancer, Imperial College, London, UK; Department of Colorectal Surgery, Royal Marsden Hospital, London, UK
| | - Christos Kontovounisios
- Department of Colorectal Surgery, Chelsea and Westminster Hospital, London, UK; Department of Surgery and Cancer, Imperial College, London, UK; Department of Colorectal Surgery, Royal Marsden Hospital, London, UK
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11
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Voogt EL, Nordkamp S, van Zoggel DM, Daniëls-Gooszen AW, Nieuwenhuijzen GA, Bloemen JG, Creemers GJ, Cnossen JS, van Lijnschoten G, Burger JW, Rutten HJ, Nederend J. MRI tumour regression grade in locally recurrent rectal cancer. BJS Open 2022; 6:zrac033. [PMID: 35552373 PMCID: PMC9097816 DOI: 10.1093/bjsopen/zrac033] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Revised: 02/03/2022] [Accepted: 02/12/2022] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND This study aimed to investigate the agreement between magnetic resonance tumour regression grade (mrTRG) and pathological regression grade (pTRG) in patients with locally recurrent rectal cancer (LRRC). Also, the reproducibility of mrTRG was investigated. METHODS All patients with LRRC who underwent a resection between 2010 and 2018 after treatment with induction chemotherapy and neoadjuvant chemo(re)irradiation in whom a restaging MRI was available were retrospectively selected. All MRI scans were reassessed by two independent radiologists using the mrTRG, and the pTRG was reassessed by an independent pathologist. The interobserver agreement between the radiologists as well as between the radiologists and the pathologist was assessed with the weighted kappa test. A subanalysis was performed to evaluate the influence of the interval between imaging and surgery. RESULTS Out of 313 patients with LRRC treated during the study interval, 124 patients were selected. Interobserver agreement between the radiologists was fair (k = 0.28) using a two-tier grading system (mrTRG 1-2 versus mrTRG 3-5). For the lead radiologist, agreement with pTRG was moderate (k = 0.52; 95 per cent c.i. 0.36 to 0.68) when comparing good (mrTRG 1-2 and Mandard 1-2) and intermediate/poor responders (mrTRG 3-5 and Mandard 3-5), and the agreement was fair between the other abdominal radiologist and pTRG (k = 0.39; 95 per cent c.i. 0.22 to 0.56). A shorter interval (less than 7 weeks) between MRI and surgery resulted in an improved agreement (k = 0.69), compared with an interval more than 7 weeks (k = 0.340). For the lead radiologist, the positive predictive value for predicting good responders was 95 per cent (95 per cent c.i. 71 per cent to 99 per cent), whereas this was 56 per cent (95 per cent c.i. 44 per cent to 66 per cent) for the other radiologist. CONCLUSION This study showed that, in LRRC, the reproducibility of mrTRG among radiologists is limited and the agreement of mrTRG with pTRG is low. However, a shorter interval between MRI and surgery seems to improve this agreement and, if assessed by a dedicated radiologist, mrTRG could predict good responders.
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Affiliation(s)
- Eva L.K. Voogt
- Department of Surgery, Catherina Hospital, Eindhoven, the Netherlands
| | - Stefi Nordkamp
- Department of Surgery, Catherina Hospital, Eindhoven, the Netherlands
| | | | | | | | | | - Geert-Jan Creemers
- Department of Medical Oncology, Catharina Hospital, Eindhoven, the Netherlands
| | - Jeltsje S. Cnossen
- Department of Radiation Oncology, Catherina Hospital, Eindhoven, the Netherlands
| | - Gesina van Lijnschoten
- Department of Pathology, PAMM Laboratory for Pathology and Medical Microbiology, Eindhoven, the Netherlands
| | | | - Harm J.T. Rutten
- Department of Surgery, Catherina Hospital, Eindhoven, the Netherlands
- GROW School for Oncology and Developmental Biology, Maastricht University, Maastricht, the Netherlands
| | - Joost Nederend
- Department of Radiology, Catharina Hospital, Eindhoven, the Netherlands
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12
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Wang J, Prabhakaran S, Larach T, Warrier SK, Bednarski BK, Ngan SY, Leong T, Rodriguez-Bigas M, Peacock O, Chang G, Heriot AG, Kong JCH. Treatment strategies for locally recurrent rectal cancer. Eur J Surg Oncol 2022; 48:2292-2298. [DOI: 10.1016/j.ejso.2022.05.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 05/03/2022] [Accepted: 05/13/2022] [Indexed: 10/18/2022] Open
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13
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OUP accepted manuscript. Br J Surg 2022; 109:623-631. [DOI: 10.1093/bjs/znac083] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 02/14/2022] [Accepted: 02/23/2022] [Indexed: 11/13/2022]
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14
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Wakizaka K, Homma S, Ichikawa N, Yoshida T, Matsui H, Khor LW, Annen K, Fukushima T, Taketomi A. Lateral lymph node recurrence of rectal cancer with a pathological complete response to chemotherapy confirmed by laparoscopic lateral lymph node dissection: A case report. Asian J Endosc Surg 2022; 15:216-219. [PMID: 34374205 DOI: 10.1111/ases.12975] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Revised: 07/17/2021] [Accepted: 07/25/2021] [Indexed: 11/26/2022]
Abstract
Lateral lymph node (LLN) metastasis is one of the forms of local recurrence after surgery for lower rectal cancer. We here present a case of LLN recurrence of rectal cancer that was shown by laparoscopic lateral lymph node dissection (LLND) to have a complete pathological response to chemotherapy. A 58-year-old man underwent open low anterior resection for lower rectal cancer. After detection of right LLN recurrence 43 months after the operation, 11 cycles of capecitabine, oxaliplatin, and bevacizumab chemotherapy were administered. Laparoscopic right LLND was performed 55 months after the first operation. Pathological examination revealed no viable tumor cells in the dissected lymph nodes. The patient remains alive without recurrence 61 months after the first surgery and 6 months after laparoscopic LLND. Laparoscopic LLND for LLN recurrence of rectal cancer is feasible and should be considered a valid treatment option.
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Affiliation(s)
- Kazuki Wakizaka
- Department of Surgery, Chitose City Hospital, Chitose, Japan
| | - Shigenori Homma
- Department of Gastroenterological Surgery I, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Nobuki Ichikawa
- Department of Gastroenterological Surgery I, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Tadashi Yoshida
- Department of Gastroenterological Surgery I, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Hiroki Matsui
- Department of Gastroenterological Surgery I, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Lee Wee Khor
- Department of Surgery, Chitose City Hospital, Chitose, Japan
| | - Kazuya Annen
- Department of Surgery, Chitose City Hospital, Chitose, Japan
| | | | - Akinobu Taketomi
- Department of Gastroenterological Surgery I, Hokkaido University Graduate School of Medicine, Sapporo, Japan
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15
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Tsarkov P, Babajanyan H, Shershneva A, Barskaya K, Kitsenko Y, Efetov S. Step-by-step robotic lateral lymph node dissection for rectal cancer - a video vignette. Colorectal Dis 2021; 23:3051-3052. [PMID: 34523230 DOI: 10.1111/codi.15909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Revised: 06/06/2021] [Accepted: 06/09/2021] [Indexed: 02/08/2023]
Affiliation(s)
- Petr Tsarkov
- Clinic of Coloproctology and Minimally Invasive Surgery, Department of Surgery of N.V. Sklifosovsky Clinical Medicine Institute, I.M. Sechenov First Moscow State Medical University, Moscow, Russia
| | - Harutyun Babajanyan
- Clinic of Coloproctology and Minimally Invasive Surgery, Department of Surgery of N.V. Sklifosovsky Clinical Medicine Institute, I.M. Sechenov First Moscow State Medical University, Moscow, Russia
| | - Angelina Shershneva
- Clinic of Coloproctology and Minimally Invasive Surgery, Department of Surgery of N.V. Sklifosovsky Clinical Medicine Institute, I.M. Sechenov First Moscow State Medical University, Moscow, Russia
| | - Kamilla Barskaya
- Clinic of Coloproctology and Minimally Invasive Surgery, Department of Surgery of N.V. Sklifosovsky Clinical Medicine Institute, I.M. Sechenov First Moscow State Medical University, Moscow, Russia
| | - Yurii Kitsenko
- Clinic of Coloproctology and Minimally Invasive Surgery, Department of Surgery of N.V. Sklifosovsky Clinical Medicine Institute, I.M. Sechenov First Moscow State Medical University, Moscow, Russia
| | - Sergey Efetov
- Clinic of Coloproctology and Minimally Invasive Surgery, Department of Surgery of N.V. Sklifosovsky Clinical Medicine Institute, I.M. Sechenov First Moscow State Medical University, Moscow, Russia
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16
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Gao Z, Gu J. Surgical treatment of locally recurrent rectal cancer: a narrative review. ANNALS OF TRANSLATIONAL MEDICINE 2021; 9:1026. [PMID: 34277826 PMCID: PMC8267292 DOI: 10.21037/atm-21-2298] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 06/02/2021] [Indexed: 12/12/2022]
Abstract
Objective To summarize the recent literature on surgical treatment of locally recurrent rectal cancer (LRRC). Background LRRC is a heterogeneous disease that requires a multidisciplinary treatment approach. The treatment and prognosis depend on the site and type of recurrence. Radical resection remains the primary method for achieving long-term survival and improving symptom control. Preoperative chemoradiotherapy can reduce tumor volume and improve the R0 resection rate. Surgeons must clearly understand pelvic anatomy, develop a detailed preoperative plan, adopt a multidisciplinary approach for the surgical resection of the tumor as well as any invaded soft tissues, vessels, and bones, and ensure proper reconstruction. However, extended radical surgery often leads to a higher risk of postoperative complications and a low quality of life. Methods We searched English-language articles with keywords “locally recurrent rectal cancer”, “surgery” and “multidisciplinary team” in PubMed published between January 2000 to October 2020. Conclusions LRRC is a complex problem. Long-term survival is not impossible following multidisciplinary treatment in appropriately selected LRRC patients. The management of LRRC relies on a specialist team that determines the biological behavior of the tumor and evaluates treatment options through multidisciplinary discussions, thereby balancing the surgical costs and benefits, alleviating postoperative complications, and improving patients’ quality of life.
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Affiliation(s)
- Zhaoya Gao
- Department of Gastrointestinal Surgery, Peking University Shougang Hospital, Beijing, China
| | - Jin Gu
- Department of Gastrointestinal Surgery, Peking University Shougang Hospital, Beijing, China.,Department of Gastrointestinal Surgery III, Peking University Cancer Hospital, Beijing, China.,Peking-Tsinghua Center for Life Sciences, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing, China
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17
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Wang H, Peng R, Li X, Wang Y, Jiang Y, Ji Z, Guo F, Tian S, Sun H, Fan J, Wang J. The dosimetry evaluation of 3D printing non-coplanar template-assisted CT-guided 125I seed stereotactic ablation brachytherapy for pelvic recurrent rectal cancer after external beam radiotherapy. JOURNAL OF RADIATION RESEARCH 2021; 62:473-482. [PMID: 33616168 PMCID: PMC8127672 DOI: 10.1093/jrr/rraa144] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 12/14/2020] [Indexed: 06/12/2023]
Abstract
The aim of this study was to investigate the safety and accuracy of computed tomography (CT)-guided 125I seed implantation assisted by a three-dimensional printing non-coplanar template (3D-PNCT) for treating pelvic locally recurrent rectal cancer (LRRC) patients. A total of 13 patients with 18 masses received 125I seed implantation. The dosimetric parameters of pre-implantation and post-implantation were calculated to evaluate the quality of 125I seed implantation. Doses delivered to the organs at risk (OAR) were also calculated. Differences between pre-implantation and post-implantation were compared by the paired t-test. The mean number of 125I seeds pre-implantation and post-implantation was 67.1 and 68.8, respectively. The mean values of D90 (dose that was delivered to 90% of the target volume), D100 (dose that was delivered to 100% of the target volume), V100 (the target volume receiving 100% of the prescription dose) and V150 (the target volume receiving 150% of the prescription dose) pre-implantation and post-implantation were 136.6 and 135.2 Gy, 63.5 and 71.0 Gy, 90.3% and 90.3% and 62.1% and 62.2%, respectively. Dosimetric outcomes were evaluated quantitatively using the dose volume indices, i.e. coverage index (CI), external volume index (EI) and relative dose homogeneity index (HI). The mean values of those indices pre-implantation and post-implantation were 0.62 and 0.61, 0.31 and 0.33, and 0.31 and 0.31, respectively. The mean doses delivered to OAR pre-implantation and post-implantation for the bladder (D2cc) and bowel (D2cc) were 33.4 and 34.4 Gy, and 58.6 and 61.8 Gy, respectively. The parameters mentioned above fitted well, and no significant difference was found among them. It is concluded that CT-guided 125I seed implantation assisted by 3D-PNCT could be a safe and accurate salvage modality for treating LRRC patients; the ideal pre-prescription dose could be achieved. Also, addition of 3D-PNCT could minimize radiation damage to the surrounding normal tissues.
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Affiliation(s)
- Hao Wang
- Department of Radiation Oncology, Peking University Third Hospital, 49th Huayuan North Street, Haidian District, Beijing, China, 100191
| | - Ran Peng
- Department of Radiation Oncology, Peking University Third Hospital, 49th Huayuan North Street, Haidian District, Beijing, China, 100191
| | - Xuemin Li
- Department of Radiation Oncology, Peking University Third Hospital, 49th Huayuan North Street, Haidian District, Beijing, China, 100191
| | - Yuxia Wang
- Department of Radiation Oncology, Peking University Third Hospital, 49th Huayuan North Street, Haidian District, Beijing, China, 100191
| | - Yuliang Jiang
- Department of Radiation Oncology, Peking University Third Hospital, 49th Huayuan North Street, Haidian District, Beijing, China, 100191
| | - Zhe Ji
- Department of Radiation Oncology, Peking University Third Hospital, 49th Huayuan North Street, Haidian District, Beijing, China, 100191
| | - Fuxin Guo
- Department of Radiation Oncology, Peking University Third Hospital, 49th Huayuan North Street, Haidian District, Beijing, China, 100191
| | - Suqing Tian
- Department of Radiation Oncology, Peking University Third Hospital, 49th Huayuan North Street, Haidian District, Beijing, China, 100191
| | - Haitao Sun
- Department of Radiation Oncology, Peking University Third Hospital, 49th Huayuan North Street, Haidian District, Beijing, China, 100191
| | - Jinghong Fan
- Department of Radiation Oncology, Peking University Third Hospital, 49th Huayuan North Street, Haidian District, Beijing, China, 100191
| | - Junjie Wang
- Department of Radiation Oncology, Peking University Third Hospital, 49th Huayuan North Street, Haidian District, Beijing, China, 100191
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18
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Voogt ELK, van Zoggel DMGI, Kusters M, Nieuwenhuijzen GAP, Cnossen JS, Creemers GJ, van Lijnschoten G, Nederend J, Roef MJ, Burger JWA, Rutten HJT. Impact of a history of metastases or synchronous metastases on survival in patients with locally recurrent rectal cancer. Colorectal Dis 2021; 23:1120-1131. [PMID: 33474793 DOI: 10.1111/codi.15537] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 12/28/2020] [Accepted: 01/13/2021] [Indexed: 02/08/2023]
Abstract
AIM Patients with locally recurrent rectal cancer (LRRC) frequently present with either synchronous metastases or a history of metastases. This study was conducted to evaluate whether LRRC patients without metastases have a different oncological outcome compared to patients with a history of metastases treated with curative intent or patients with potentially curable synchronous metastases. METHOD All consecutive LRRC patients who underwent intentionally curative surgery between 2005 and 2017 in a large tertiary hospital were retrospectively reviewed and categorized as having no metastases, a history of (curatively treated) metastases or synchronous metastases. Patients with unresectable distant metastases were excluded from the analysis. RESULTS Of the 349 patients who were analysed, 261 (75%) had no metastases, 42 (12%) had a history of metastases and 46 (13%) had synchronous metastases. The 3-year metastasis-free survival was 52%, 33% and 13% in patients without metastases, with a history of metastases, and with synchronous metastases, respectively (P < 0.001) A history of metastases did not influence overall survival (OS), but there was a trend towards a worse OS in patients with synchronous metastases compared with patients without synchronous metastases (hazard ratio 1.43; 95% CI 0.98-2.11). CONCLUSION LRRC patients with a history of curatively treated metastases have an OS comparable to that in patients without metastases and should therefore be treated with curative intent. However, LRRC patients with synchronous metastases have a poor metastasis-free survival and worse OS; in these patients, an individualized treatment approach to observe the behaviour of the disease is recommended.
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Affiliation(s)
- E L K Voogt
- Department of Surgery, Catharina Hospital, Eindhoven, The Netherlands
| | | | - M Kusters
- Department of Surgery, Amsterdam University Medical Centres, Location VUmc, Amsterdam, The Netherlands
| | | | - J S Cnossen
- Department of Radiation Oncology, Catharina Hospital, Eindhoven, The Netherlands
| | - G J Creemers
- Department of Medical Oncology, Catharina Hospital Eindhoven, Eindhoven, The Netherlands
| | - G van Lijnschoten
- Pathology Department, PAMM Laboratory for Pathology and Medical Microbiology, Eindhoven, The Netherlands
| | - J Nederend
- Department of Radiology, Catharina Hospital, Eindhoven, The Netherlands
| | - M J Roef
- Department of Nuclear Medicine, Catharina Hospital, Eindhoven, The Netherlands
| | - J W A Burger
- Department of Surgery, Catharina Hospital, Eindhoven, The Netherlands
| | - H J T Rutten
- Department of Surgery, Catharina Hospital, Eindhoven, The Netherlands.,GROW School for Oncology and Developmental Biology, Maastricht University, Maastricht, The Netherlands
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19
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The clinical relevance of indeterminate lung nodules in patients with locally recurrent rectal cancer. Eur J Surg Oncol 2021; 47:1616-1622. [PMID: 33446352 DOI: 10.1016/j.ejso.2020.12.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 11/24/2020] [Accepted: 12/17/2020] [Indexed: 11/23/2022] Open
Abstract
AIM To evaluate the clinical relevance of indeterminate lung nodules (ILN) in patients with locally recurrent rectal cancer (LRRC) treated in a tertiary referral centre. METHODS All patients with LRRC diagnosed between 2000 and 2017 were retrospectively reviewed. Reports of staging chest CT-scans were evaluated for ILN. Patients with distant metastases including lung metastases at time of LRRC diagnosis were excluded. Overall (OS), progression-free survival (PFS) and the cumulative incidence of lung metastases were compared between patients with and without ILN. RESULTS In total 556 patients with LRRC were treated during the study period. In the 243 patients eligible for analysis, 68 (28%) had ILN at LRRC diagnosis. Median OS was 37 months for both the patients with and without ILN (p = 0.37). Median PFS was 14 months for the patients with ILN and 16 months for patients without ILN (p = 0.80). After correction for potential confounding, ILN present at LRRC diagnosis was not associated with impaired OS or PFS (adjusted hazards ratio [95% confidence interval]: 0.81 [0.54-1.22] and 1.09 [0.75-1.59]). The 5-year cumulative incidence of lung metastases was 31% in patients with ILN and 28% in patients without ILN (p = 0.19). CONCLUSION Our study shows that ILN are present in roughly a quarter of patients with LRRC. No differences in OS, PFS, or the cumulative incidence of lung metastases were found between patients with and without ILN at LRRC diagnosis. These results suggest that ILN are of little to no clinical relevance in patients with LRRC.
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20
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Ichihara M, Ikeda M, Uemura M, Miyake M, Miyazaki M, Kato T, Sekimoto M. Feasibility and safety of laparoscopic lateral pelvic lymph node dissection for locally recurrent rectal cancer and risk factors for re-recurrence. Asian J Endosc Surg 2020; 13:489-497. [PMID: 31854108 DOI: 10.1111/ases.12778] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Revised: 11/18/2019] [Accepted: 11/26/2019] [Indexed: 12/15/2022]
Abstract
INTRODUCTION Lateral pelvic lymph node (LPLN) metastasis is considered a distant metastasis. It is often treated by systemic chemotherapy and/or radiation therapy, but complete radical resection of LPLN metastasis can sometimes achieve cure. However, the safety and efficacy of radical resection for recurrent LPLN after curative rectal surgery have not been well elucidated. Therefore, we evaluated the feasibility of laparoscopic radical surgery for recurrent LPLN compared with the conventional open approach and assessed oncological outcomes between patients with and without re-recurrence. METHODS We retrospectively reviewed 17 cases (4 open, 13 laparoscopic) who underwent radical resection for LPLN metastasis after curative rectal surgery between July 2012 and August 2016 at the National Hospital Organization Osaka National Hospital. Operative factors and short-term outcomes were compared. Oncological outcome was evaluated based on the pathologic response to preoperative adjuvant therapy. RESULTS The laparoscopic group's median blood loss and C-reactive protein elevation were lower than that of the open group on postoperative day 3. The laparoscopic group also had a shorter postoperative hospital stay. The median operative time, R0 resection rate, and morbidity rate were similar between the two groups. Local re-recurrence after LPLN resection occurred more frequently in pathologic non-responders than responders. CONCLUSION Laparoscopic surgery for LPLN metastasis is feasible and less invasive than open surgery. Laparoscopic radical resection of LPLN may be justified for curative intent. Patients with incomplete pathologic response to neoadjuvant therapy have a greater risk of re-recurrence.
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Affiliation(s)
- Momoko Ichihara
- Department of Surgery, National Hospital Organization Osaka National Hospital, Osaka, Japan.,Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Masataka Ikeda
- Department of Surgery, National Hospital Organization Osaka National Hospital, Osaka, Japan.,Division of Lower Gastrointestinal, Department of Surgery, Hyogo College of Medicine, Nishinomiya, Japan
| | - Mamoru Uemura
- Department of Surgery, National Hospital Organization Osaka National Hospital, Osaka, Japan.,Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Masakazu Miyake
- Department of Surgery, National Hospital Organization Osaka National Hospital, Osaka, Japan
| | - Michihiko Miyazaki
- Department of Surgery, National Hospital Organization Osaka National Hospital, Osaka, Japan
| | - Takeshi Kato
- Department of Surgery, National Hospital Organization Osaka National Hospital, Osaka, Japan
| | - Mitsugu Sekimoto
- Department of Surgery, National Hospital Organization Osaka National Hospital, Osaka, Japan.,Department of Surgery, Kansai Medical University, Hirakata, Japan
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21
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López-Campos F, Martín-Martín M, Fornell-Pérez R, García-Pérez JC, Die-Trill J, Fuentes-Mateos R, López-Durán S, Domínguez-Rullán J, Ferreiro R, Riquelme-Oliveira A, Hervás-Morón A, Couñago F. Watch and wait approach in rectal cancer: Current controversies and future directions. World J Gastroenterol 2020; 26:4218-4239. [PMID: 32848330 PMCID: PMC7422545 DOI: 10.3748/wjg.v26.i29.4218] [Citation(s) in RCA: 67] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 04/25/2020] [Accepted: 07/21/2020] [Indexed: 02/06/2023] Open
Abstract
According to the main international clinical guidelines, the recommended treatment for locally-advanced rectal cancer is neoadjuvant chemoradiotherapy followed by surgery. However, doubts have been raised about the appropriate definition of clinical complete response (cCR) after neoadjuvant therapy and the role of surgery in patients who achieve a cCR. Surgical resection is associated with significant morbidity and decreased quality of life (QoL), which is especially relevant given the favourable prognosis in this patient subset. Accordingly, there has been a growing interest in alternative approaches with less morbidity, including the organ-preserving watch and wait strategy, in which surgery is omitted in patients who have achieved a cCR. These patients are managed with a specific follow-up protocol to ensure adequate cancer control, including the early identification of recurrent disease. However, there are several open questions about this strategy, including patient selection, the clinical and radiological criteria to accurately determine cCR, the duration of neoadjuvant treatment, the role of dose intensification (chemotherapy and/or radiotherapy), optimal follow-up protocols, and the future perspectives of this approach. In the present review, we summarize the available evidence on the watch and wait strategy in this clinical scenario, including ongoing clinical trials, QoL in these patients, and the controversies surrounding this treatment approach.
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Affiliation(s)
- Fernando López-Campos
- Department of Radiation Oncology, Hospital Universitario Ramón y Cajal, Madrid 28034, Spain
| | | | - Roberto Fornell-Pérez
- Department of Radiology, Hospital Universitario de Basurto, Bilbao 48013, Vizcaya, Spain
| | | | - Javier Die-Trill
- Department of Surgery, Hospital Universitario Ramón y Cajal, Madrid 28034, Spain
| | - Raquel Fuentes-Mateos
- Department of Medical Oncology, Hospital Universitario Ramón y Cajal, Madrid 28034, Spain
| | - Sergio López-Durán
- Department of Gastroenterology and Hepatology, Hospital Universitario Ramón y Cajal, Madrid 28034, Spain
| | - José Domínguez-Rullán
- Department of Radiation Oncology, Hospital Universitario Ramón y Cajal, Madrid 28034, Spain
| | - Reyes Ferreiro
- Department of Medical Oncology, Hospital Universitario Ramón y Cajal, Madrid 28034, Spain
| | | | - Asunción Hervás-Morón
- Department of Radiation Oncology, Hospital Universitario Ramón y Cajal, Madrid 28034, Spain
| | - Felipe Couñago
- Department of Radiation Oncology, Hospital Universitario Quirónsalud, Madrid 28003, Spain
- Department of Radiation Oncology, Hospital La Luz, Madrid 28003, Spain
- Universidad Europea de Madrid (UEM), Madrid 28223, Spain
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22
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Voogt ELK, van Zoggel DMGI, Kusters M, Nieuwenhuijzen GAP, Bloemen JG, Peulen HMU, Creemers GJM, van Lijnschoten G, Nederend J, Roef MJ, Burger JWA, Rutten HJT. Improved Outcomes for Responders After Treatment with Induction Chemotherapy and Chemo(re)irradiation for Locally Recurrent Rectal Cancer. Ann Surg Oncol 2020; 27:3503-3513. [PMID: 32193717 DOI: 10.1245/s10434-020-08362-4] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2019] [Indexed: 02/06/2023]
Abstract
BACKGROUND Despite improvements in the multimodality treatment for patients with locally recurrent rectal cancer (LRRC), oncological outcomes remain poor. This study evaluated the effect of induction chemotherapy and subsequent chemo(re)irradiation on the pathologic response and the rate of resections with clear margins (R0 resection) in relation to long-term oncological outcomes. METHODS All consecutive patients with LRRC treated in the Catharina Hospital Eindhoven who underwent a resection after treatment with induction chemotherapy and subsequent chemo(re)irradiation between January 2010 and December 2018 were retrospectively reviewed. Induction chemotherapy consisted of CAPOX/FOLFOX. Endpoints were pathologic response, resection margin and overall survival (OS), disease free survival (DFS), local recurrence free survival (LRFS), and metastasis free survival (MFS). RESULTS A pathologic complete response was observed in 22 patients (17%), a "good" response (Mandard 2-3) in 74 patients (56%), and a "poor" response (Mandard 4-5) in 36 patients (27%). An R0 resection was obtained in 83 patients (63%). The degree of pathologic response was linearly correlated with the R0 resection rate (p = 0.026). In patients without synchronous metastases, pathologic response was an independent predictor for LRFS, MFS, and DFS (p = 0.004, p = 0.003, and p = 0.024, respectively), whereas R0 resection was an independent predictor for LRFS and OS (p = 0.020 and p = 0.028, respectively). CONCLUSIONS Induction chemotherapy in addition to neoadjuvant chemo(re)irradiation is a promising treatment strategy for patients with LRRC with high pathologic response rates that translate into improved oncological outcomes, especially when an R0 resection has been achieved.
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Affiliation(s)
- E L K Voogt
- Department of Surgery, Catharina Hospital, Eindhoven, The Netherlands.
| | | | - M Kusters
- Department of Surgery, Amsterdam University Medical Centres, Location VUmc, Amsterdam, The Netherlands
| | | | - J G Bloemen
- Department of Surgery, Catharina Hospital, Eindhoven, The Netherlands
| | - H M U Peulen
- Department of Radiotherapy, Catharina Hospital, Eindhoven, The Netherlands
| | - G J M Creemers
- Department of Medical Oncology, Catharina Hospital, Eindhoven, The Netherlands
| | - G van Lijnschoten
- Pathology Department, PAMM Laboratory for Pathology and Medical Microbiology, Eindhoven, The Netherlands
| | - J Nederend
- Department of Radiology, Catharina Hospital, Eindhoven, The Netherlands
| | - M J Roef
- Department of Nuclear Medicine, Catharina Hospital, Eindhoven, The Netherlands
| | - J W A Burger
- Department of Surgery, Catharina Hospital, Eindhoven, The Netherlands
| | - H J T Rutten
- Department of Surgery, Catharina Hospital, Eindhoven, The Netherlands.,GROW School for Oncology and Developmental Biology, Maastricht University, Maastricht, The Netherlands
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23
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Cyr DP, Zih FS, Wells BJ, Swett-Cosentino J, Burkes RL, Brierley JD, Cummings B, Smith AJ, Swallow CJ. Long-term outcomes following salvage surgery for locally recurrent rectal cancer: A 15-year follow-up study. Eur J Surg Oncol 2020; 46:1131-1137. [PMID: 32224071 DOI: 10.1016/j.ejso.2020.02.032] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2020] [Accepted: 02/20/2020] [Indexed: 01/26/2023] Open
Abstract
BACKGROUND Locally recurrent rectal cancer (LRRC) is a complex problem requiring multidisciplinary consultation and specialized surgical care. Given the paucity of published longer-term survival data, skepticism persists regarding the benefit of major extirpative surgery. We investigated ultra-long-term (~15 years) outcomes following radical resection of LRRC and sought relevant clinicopathologic prognostic variables. METHODS A cohort of 52 consecutive patients who underwent resection of LRRC at our institution between 1997 and 2005 were followed with serial exams and imaging up to the point of death, or 30/06/2019. RESULTS Median follow-up time was 16.5 years (9.9-18.3) for patients who were alive at last follow-up; only one patient was lost to follow-up, at 9.9 years. For the entire cohort of 52 patients, disease-specific survival (DSS) at 5, 10, and 15 years following salvage surgery was 41%, 33%, and 31%, respectively. All patients who had distant metastatic disease at the time of LRRC resection (n = 6) subsequently died of cancer, at a median of 21 months (4-46). In those without distant metastases at time of salvage surgery (n = 46), DSS at 5, 10, and 15 years was 47%, 38%, and 35%, respectively, median 60 months. Negative resection margin (R0) was independently predictive of superior outcomes. In patients with M0 disease who had R0 resection (n = 37), DSS at 5, 10 and 15 years was 58%, 47%, and 44%, respectively, median 73 months. No patient developed re-recurrence after 5.5 years. CONCLUSIONS This study demonstrates exceptionally durable long-term cancer-free survival following salvage surgery for LRRC, indicating that cure is possible.
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Affiliation(s)
- David P Cyr
- Department of Surgical Oncology, Princess Margaret Cancer Centre and Mount Sinai Hospital, Toronto, Canada; Division of General Surgery, Department of Surgery, University of Toronto, Canada; Institute of Medical Science, University of Toronto, Toronto, Canada; Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, Canada
| | - Francis Sw Zih
- Department of Surgery, Surrey Memorial Hospital, Surrey, Canada; Division of General Surgery, Department of Surgery, University of British Columbia, Canada
| | - Bryan J Wells
- Division of General Surgery, Nanaimo Regional General Hospital, Nanaimo, Canada
| | | | - Ronald L Burkes
- Department of Medical Oncology, Mount Sinai Hospital and Princess Margaret Cancer Centre, Department of Medicine, University of Toronto, Canada
| | - James D Brierley
- Department of Radiation Oncology, Princess Margaret Cancer Centre, Toronto, Canada
| | - Bernard Cummings
- Department of Radiation Oncology, Princess Margaret Cancer Centre, Toronto, Canada
| | - Andrew J Smith
- Sunnybrook Health Sciences Centre and Odette Cancer Centre, Toronto, Canada
| | - Carol J Swallow
- Department of Surgical Oncology, Princess Margaret Cancer Centre and Mount Sinai Hospital, Toronto, Canada; Division of General Surgery, Department of Surgery, University of Toronto, Canada; Institute of Medical Science, University of Toronto, Toronto, Canada; Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, Canada.
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24
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Hagemans J, van Rees J, Alberda W, Rothbarth J, Nuyttens J, van Meerten E, Verhoef C, Burger J. Locally recurrent rectal cancer; long-term outcome of curative surgical and non-surgical treatment of 447 consecutive patients in a tertiary referral centre. Eur J Surg Oncol 2020; 46:448-454. [DOI: 10.1016/j.ejso.2019.10.037] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2019] [Revised: 10/08/2019] [Accepted: 10/29/2019] [Indexed: 12/21/2022] Open
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25
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Local Therapy Options for Recurrent Rectal and Anal Cancer: Current Strategies and New Directions. CURRENT COLORECTAL CANCER REPORTS 2019. [DOI: 10.1007/s11888-019-00445-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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26
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Dumont F, Joseph S, Lorimier G, De Franco V, Wernert R, Verriele V, Kerdraon O, Campion L, Capitain O, Guerin-Meyer V, Raimbourg J, Senellart H, Hiret S, Raoul JL, Thibaudeau E. Intra-abdominal recurrence from colorectal carcinoma: Differences and similarities between local and peritoneal recurrence. Surg Oncol 2019; 32:23-29. [PMID: 31707314 DOI: 10.1016/j.suronc.2019.10.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Revised: 02/12/2019] [Accepted: 10/28/2019] [Indexed: 11/26/2022]
Abstract
BACKGROUND Peritoneal recurrences from colo-rectal cancer can be isolated (PR) or associated with local recurrences (LR). The purpose of this study was to analyze patterns and outcomes of LR and PR. METHODS Analyze from a prospective database of 108 patients treated with CCS plus HIPEC at two cancer centers between 2008 and 2015. RESULTS The population was divided into an LPR group (presence of LR with or without PR, n = 56) and a PR group (isolated PR, n = 52). The patients characteristics (age, sex, Charlson score, PCI) or perioperative treatments were comparable between the groups. The median number of resected organs for tumor involvement (respectively, 2 vs 1; p < 0.001), the percentage of patients with metastatic lymph nodes (LN+) from the resected specimen (respectively, 25% vs 7%; p = 0.016) and the mortality rate (respectively, 9% vs 0%; p = 0.023) were significantly higher in the LPR group. After a median follow-up of 32 (1-108) months, median overall survival was comparable between the two groups (respectively, 46 vs 42 months; p = 0.262). CONCLUSIONS LR is associated with a higher incidence of organ invasion, LN involvement (25%) and postoperative mortality. Optimal surgical resection of LR with systematic lymphadenectomy of invaded organs seems mandatory.
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Affiliation(s)
- Frédéric Dumont
- Department of Surgical Oncology, Comprehensive Cancer Center, Institut de Cancérologie de l'Ouest, France.
| | - Solène Joseph
- Department of Surgical Oncology, Comprehensive Cancer Center, Institut de Cancérologie de l'Ouest, France
| | - Gérard Lorimier
- Department of Surgical Oncology, Comprehensive Cancer Center, Institut de Cancérologie de l'Ouest, France
| | - Valéria De Franco
- Department of Surgical Oncology, Comprehensive Cancer Center, Institut de Cancérologie de l'Ouest, France
| | - Romuald Wernert
- Department of Surgical Oncology, Comprehensive Cancer Center, Institut de Cancérologie de l'Ouest, France
| | - Valérie Verriele
- Department of Pathology, Comprehensive Cancer Center, Institut de Cancérologie de l'Ouest, France
| | - Olivier Kerdraon
- Department of Pathology, Comprehensive Cancer Center, Institut de Cancérologie de l'Ouest, France
| | - Loic Campion
- Department of Statistics, Comprehensive Cancer Center, Institut de Cancérologie de l'Ouest, France
| | - Olivier Capitain
- Department of Medical Oncology, Comprehensive Cancer Center, Institut de Cancérologie de l'Ouest, France
| | - Véronique Guerin-Meyer
- Department of Medical Oncology, Comprehensive Cancer Center, Institut de Cancérologie de l'Ouest, France
| | - Judith Raimbourg
- Department of Medical Oncology, Comprehensive Cancer Center, Institut de Cancérologie de l'Ouest, France
| | - Hélène Senellart
- Department of Medical Oncology, Comprehensive Cancer Center, Institut de Cancérologie de l'Ouest, France
| | - Sandrine Hiret
- Department of Medical Oncology, Comprehensive Cancer Center, Institut de Cancérologie de l'Ouest, France
| | - Jean-Luc Raoul
- Department of Medical Oncology, Comprehensive Cancer Center, Institut de Cancérologie de l'Ouest, France
| | - Emilie Thibaudeau
- Department of Surgical Oncology, Comprehensive Cancer Center, Institut de Cancérologie de l'Ouest, France
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27
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Shiba S, Okamoto M, Kiyohara H, Ohno T, Kaminuma T, Asao T, Ojima H, Shirabe K, Kuwano H, Nakano T. Prospective Observational Study of High-Dose Carbon-Ion Radiotherapy for Pelvic Recurrence of Rectal Cancer (GUNMA 0801). Front Oncol 2019; 9:702. [PMID: 31417874 PMCID: PMC6684773 DOI: 10.3389/fonc.2019.00702] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2019] [Accepted: 07/15/2019] [Indexed: 11/13/2022] Open
Abstract
Background and purpose: Favorable clinical outcomes of carbon-ion radiotherapy for pelvic recurrence of rectal cancer have been described by previous prospective phase I/II and II studies; however, these studies were performed at a single institution. Therefore, we conducted a prospective observational study aimed at exploring whether carbon-ion radiotherapy for post-operative pelvic recurrence of rectal cancer provides a less invasive local treatment strategy with higher cure rates than other anticancer treatments. Materials and methods: Patients (1) with pelvic recurrence of rectal cancer, as confirmed by histology or diagnostic imaging; (2) without distant metastasis; (3) who had undergone curative resection of their primary disease and regional lymph nodes, without gross or microscopic residual disease; and (4) with radiographically measurable tumors were included in this study. The total carbon-ion radiotherapy dose for all patients was 73.6 Gy [relative biological effectiveness (RBE)] administered in 16 fractions once daily for 4 days a week (Tuesday to Friday). Results: A total of 28 patients were enrolled between October 2011 and July 2017. The median follow-up duration was 38.9 months. The 3-year overall survival, local control, and progression-free survival rates were 92, 86, and 31%, respectively. At the time of the analysis, 4 patients had local recurrence, and 7 had died of rectal cancer. None of the patients developed grade 3 or higher acute toxicities. Late toxicities occurred in 2 and 7 patients who developed grade 3 pelvic infection and grade 2 peripheral neuropathy, respectively. Conclusion: Carbon-ion radiotherapy for pelvic recurrence of rectal cancer showed favorable clinical outcomes and is a highly curative and less invasive local treatment.
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Affiliation(s)
- Shintaro Shiba
- Department of Radiation Oncology, Gunma University Graduate School of Medicine, Maebashi, Japan.,Gunma University Heavy Ion Medical Center, Maebashi, Japan
| | - Masahiko Okamoto
- Department of Radiation Oncology, Gunma University Graduate School of Medicine, Maebashi, Japan
| | - Hiroki Kiyohara
- Department of Radiation Oncology, Japanese Red Cross Maebashi Hospital, Maebashi, Japan
| | - Tatsuya Ohno
- Gunma University Heavy Ion Medical Center, Maebashi, Japan
| | - Takuya Kaminuma
- Department of Radiation Oncology, Gunma University Graduate School of Medicine, Maebashi, Japan
| | - Takayuki Asao
- Big Data Center for Integrative Analysis, Gunma University Initiative for Advanced Research, Maebashi, Japan
| | - Hitoshi Ojima
- Department of Gastroenterological Surgery, Gunma Prefectural Cancer Center, Maebashi, Japan
| | - Ken Shirabe
- Department of Hepatobiliary and Pancreatic Surgery, Gunma University Graduate School of Medicine, Maebashi, Japan
| | - Hiroyuki Kuwano
- Department of General Surgical Science, Gunma University Graduate School of Medicine, Maebashi, Japan
| | - Takashi Nakano
- Department of Radiation Oncology, Gunma University Graduate School of Medicine, Maebashi, Japan
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28
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Watanabe J, Shoji H, Hamaguchi T, Miyamoto T, Hirano H, Iwasa S, Honma Y, Takashima A, Kato K, Ito Y, Itami J, Kanemitsu Y, Boku N. Chemoradiotherapy for Local Recurrence of Rectal Cancer: A Single Center Study of 18 Patients. In Vivo 2019; 33:1363-1368. [PMID: 31280231 DOI: 10.21873/invivo.11612] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Revised: 06/08/2019] [Accepted: 06/12/2019] [Indexed: 12/22/2022]
Abstract
BACKGROUND/AIM When possible, surgical resection is recommended for local recurrence after resection of colorectal cancer. In unresectable cases, chemotherapy is usually indicated, although the success of chemoradiotherapy (CRT) in this setting is unclear. PATIENTS AND METHODS We retrospectively reviewed the treatment outcomes of 18 patients who received CRT for unresectable local recurrence after radical colorectal cancer surgery at our hospital between January 2000 and May 2016. RESULTS Of these 18 patients, three experienced complete response and four experienced partial response, resulting in a 39% overall response. With a median follow-up time of 42 months, the 5-year progression-free survival and overall survival were 34.8% and 54.4%, respectively; associated with a median local failure-free survival time of 40.9 months. Two of the three patients that underwent CRT remained local failure free for 5 years. CONCLUSION CRT for local recurrence of rectal cancer without distant metastasis produces similar overall survival rates and local control as conventional surgical resection.
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Affiliation(s)
- Junko Watanabe
- Gastrointestinal Medical Oncology Division, National Cancer Center Hospital, Tokyo, Japan
| | - Hirokazu Shoji
- Gastrointestinal Medical Oncology Division, National Cancer Center Hospital, Tokyo, Japan
| | - Tetsuya Hamaguchi
- Gastrointestinal Medical Oncology Division, National Cancer Center Hospital, Tokyo, Japan.,Saitama Medical University, International Medical Center, Saitama, Japan
| | - Takahiro Miyamoto
- Gastrointestinal Medical Oncology Division, National Cancer Center Hospital, Tokyo, Japan
| | - Hidekazu Hirano
- Gastrointestinal Medical Oncology Division, National Cancer Center Hospital, Tokyo, Japan
| | - Satoru Iwasa
- Gastrointestinal Medical Oncology Division, National Cancer Center Hospital, Tokyo, Japan
| | - Yoshitaka Honma
- Gastrointestinal Medical Oncology Division, National Cancer Center Hospital, Tokyo, Japan
| | - Atsuo Takashima
- Gastrointestinal Medical Oncology Division, National Cancer Center Hospital, Tokyo, Japan
| | - Ken Kato
- Gastrointestinal Medical Oncology Division, National Cancer Center Hospital, Tokyo, Japan
| | - Yoshinori Ito
- Department of Radiation Oncology, National Cancer Center Hospital, Tokyo, Japan.,Department of Radiation Oncology, Showa University School of Medicine, Tokyo, Japan
| | - Jun Itami
- Department of Radiation Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Yukihide Kanemitsu
- Colorectal Surgery Division, National Cancer Center Hospital, Tokyo, Japan
| | - Narikazu Boku
- Gastrointestinal Medical Oncology Division, National Cancer Center Hospital, Tokyo, Japan
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29
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Wang Y, He XH, Xu LC, Huang HZ, Li GD, Wang YH, Li WT, Wang GZ. CT-guided cryoablation for unresectable pelvic recurrent colorectal cancer: a retrospective study. Onco Targets Ther 2019; 12:1379-1387. [PMID: 30863104 PMCID: PMC6389010 DOI: 10.2147/ott.s189897] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Objective The study aimed to investigate the efficacy of computed tomography (CT)-guided cryoablation debulking of unresectable pelvic recurrent colorectal cancer (CRC). Patients and methods From January 2013 to April 2016, 30 patients (18 males and 12 females; aged 57.8±10.5 years) with unresectable pelvic recurrent CRC who had previously received radiotherapy or chemotherapy were included. A total of 35 tumors ranging from 1.2 to 6.3 cm underwent cryoablation. Tumor response was evaluated 1 month after cryoablation according to the Modified Response Evaluation Criteria in Solid Tumors. Logistic regression was used to analyze the risk factors for tumor response. Degree of pain palliation was also determined using the Numerical Rating Scale. Cox proportional hazard models were used to identify predictors of outcomes. Results Cryoablation was successfully performed in all patients. Complete response (CR) was achieved for 27 tumors in 23 patients and partial response was achieved for eight tumors in seven patients 1 month after cryoablation. The rate of CR was 77.14%, and tumor size was an independent risk factor for CR. Pain relief was satisfactory in 21 symptomatic patients (P<0.001), and the median duration of pain relief was 6.0 months (95% CI: 2.67–9.33). Serum carcinoembryonic antigen (CEA) was significantly decreased after cryoablation in 15 patients with elevated CEA (P=0.005). The median progression-free survival (PFS) was 10.0 months (95% CI: 4.43–15.67). Multivariate analysis revealed that tumor size (HR =3.089, P<0.001), sex (HR =0.089, P=0.002), and elevated CEA (HR =7.015, P=0.002) were independent predictors of PFS. Conclusion CT-guided cryoablation is a safe and effective therapeutic option for pelvic recurrent CRC. Tumor size is an important predictor of poor outcomes.
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Affiliation(s)
- Ying Wang
- Department of Interventional Radiology, Fudan University Shanghai Cancer Center, Xuhui, Shanghai 200032, People's Republic of China, .,Department of Medical Oncology, Fudan University Shanghai Cancer Center, Xuhui, Shanghai 200032, People's Republic of China,
| | - Xin-Hong He
- Department of Interventional Radiology, Fudan University Shanghai Cancer Center, Xuhui, Shanghai 200032, People's Republic of China, .,Department of Medical Oncology, Fudan University Shanghai Cancer Center, Xuhui, Shanghai 200032, People's Republic of China,
| | - Li-Chao Xu
- Department of Interventional Radiology, Fudan University Shanghai Cancer Center, Xuhui, Shanghai 200032, People's Republic of China, .,Department of Medical Oncology, Fudan University Shanghai Cancer Center, Xuhui, Shanghai 200032, People's Republic of China,
| | - Hao-Zhe Huang
- Department of Interventional Radiology, Fudan University Shanghai Cancer Center, Xuhui, Shanghai 200032, People's Republic of China, .,Department of Medical Oncology, Fudan University Shanghai Cancer Center, Xuhui, Shanghai 200032, People's Republic of China,
| | - Guo-Dong Li
- Department of Interventional Radiology, Fudan University Shanghai Cancer Center, Xuhui, Shanghai 200032, People's Republic of China, .,Department of Medical Oncology, Fudan University Shanghai Cancer Center, Xuhui, Shanghai 200032, People's Republic of China,
| | - Yao-Hui Wang
- Department of Interventional Radiology, Fudan University Shanghai Cancer Center, Xuhui, Shanghai 200032, People's Republic of China, .,Department of Medical Oncology, Fudan University Shanghai Cancer Center, Xuhui, Shanghai 200032, People's Republic of China,
| | - Wen-Tao Li
- Department of Interventional Radiology, Fudan University Shanghai Cancer Center, Xuhui, Shanghai 200032, People's Republic of China, .,Department of Medical Oncology, Fudan University Shanghai Cancer Center, Xuhui, Shanghai 200032, People's Republic of China,
| | - Guang-Zhi Wang
- Department of Medical Imaging Center, Affiliated Hospital, Weifang Medical University, Weifang 261053, People's Republic of China,
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30
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Westberg K, Palmer G, Hjern F, Holm T, Martling A. Population-based study of surgical treatment with and without tumour resection in patients with locally recurrent rectal cancer. Br J Surg 2019; 106:790-798. [PMID: 30776087 DOI: 10.1002/bjs.11098] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2018] [Revised: 10/26/2018] [Accepted: 11/23/2018] [Indexed: 01/22/2023]
Abstract
BACKGROUND Population-based studies of treatment of locally recurrent rectal cancer (LRRC) are lacking. The aim was to investigate the surgical treatment of patients with LRRC at a national population-based level. METHODS All patients undergoing abdominal resection for primary rectal cancer between 1995 and 2002 in Sweden with LRRC as a first event were included. Detailed information about treatment, complications and outcomes was collected from the medical records. The patients were analysed in three groups: patients who had resection of the LRRC, those treated without tumour resection and patients who received best supportive care only. RESULTS In all, 426 patients were included in the study. Of these, 149 (35·0 per cent) underwent tumour resection, 193 (45·3 per cent) had treatment without tumour resection and 84 (19·7 per cent) received best supportive care. Abdominoperineal resection was the most frequent surgical procedure, performed in 65 patients (43·6 per cent of those who had tumour resection). Thirteen patients had total pelvic exenteration. In total, 63·8 per cent of those whose tumour was resected had potentially curative surgery. After tumour resection, 62 patients (41·6 per cent) had a complication within 30 days. Patients who received surgical treatment without tumour resection had a lower complication rate but a significantly higher 30-day mortality rate than those who underwent tumour resection (10 versus 1·3 per cent respectively; P = 0·002). Of all patients included in the study, 22·3 per cent had potentially curative treatment and the 3-year survival rate for these patients was 56 per cent. CONCLUSION LRRC is a serious condition with overall poor outcome. Patients undergoing curative surgery have an acceptable survival rate but substantial morbidity. There is room for improvement in the management of patients with LRRC.
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Affiliation(s)
- K Westberg
- Department of Molecular Medicine and Surgery, Karolinska Institutet and Division of Surgery, Danderyd Hospital, Stockholm, Sweden
| | - G Palmer
- Department of Molecular Medicine and Surgery, Karolinska Institutet and Center of Digestive Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - F Hjern
- Department of Clinical Sciences, Karolinska Institutet and Center of Digestive Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - T Holm
- Department of Molecular Medicine and Surgery, Karolinska Institutet and Center of Digestive Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - A Martling
- Department of Molecular Medicine and Surgery, Karolinska Institutet and Center of Digestive Diseases, Karolinska University Hospital, Stockholm, Sweden
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Abstract
A curative treatment of locally recurrent rectal cancer (LRRC) can only be achieved with a complete resection and microscopically tumor-free surgical margins (R0). Imaging techniques are the most important investigations for the preoperative staging of local and systemic diseases. Due to substantial improvements in surgical strategies and techniques, previously unresectable tumors can now be excised. Several publications have demonstrated the oncological benefits of high sacral resection for LRRC. High subcortical sacrectomy (HiSS), extended lateral resection and extended lateral pelvic sidewall excision (ELSiE) belong to the newer surgical options. Biological meshes, various myocutaneous flaps, titanium and bone allografts can be used for reconstruction. Specialized centers provide an efficient management of complications and postoperative treatment.
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Affiliation(s)
- I Gockel
- Klinik für Viszeral‑, Transplantations‑, Thorax‑ und Gefäßchirurgie, Universitätsklinikum Leipzig, AöR, Liebigstr. 20, 04103, Leipzig, Deutschland.
| | - C Pommer
- Klinik für Viszeral‑, Transplantations‑, Thorax‑ und Gefäßchirurgie, Universitätsklinikum Leipzig, AöR, Liebigstr. 20, 04103, Leipzig, Deutschland
| | - S Langer
- Klinik für Orthopädie, Unfall- und Plastische Chirurgie, Universitätsklinikum Leipzig, AöR, Leipzig, Deutschland
| | - B Jansen-Winkeln
- Klinik für Viszeral‑, Transplantations‑, Thorax‑ und Gefäßchirurgie, Universitätsklinikum Leipzig, AöR, Liebigstr. 20, 04103, Leipzig, Deutschland
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Abstract
BACKGROUND Pelvic exenteration for locally recurrent rectal cancer (LRRC) is associated with variable outcomes, with the majority of data from single-centre series. This study analysed data from an international collaboration to determine robust parameters that could inform clinical decision-making. METHODS Anonymized data on patients who had pelvic exenteration for LRRC between 2004 and 2014 were accrued from 27 specialist centres. The primary endpoint was survival. The impact of resection margin, bone resection, node status and use of neoadjuvant therapy (before exenteration) was assessed. RESULTS Of 1184 patients, 614 (51·9 per cent) had neoadjuvant therapy. A clear resection margin (R0 resection) was achieved in 55·4 per cent of operations. Twenty-one patients (1·8 per cent) died within 30 days and 380 (32·1 per cent) experienced a major complication. Median overall survival was 36 months following R0 resection, 27 months after R1 resection and 16 months following R2 resection (P < 0·001). Patients who received neoadjuvant therapy had more postoperative complications (unadjusted odds ratio (OR) 1·53), readmissions (unadjusted OR 2·33) and radiological reinterventions (unadjusted OR 2·12). Three-year survival rates were 48·1 per cent, 33·9 per cent and 15 per cent respectively. Bone resection (when required) was associated with a longer median survival (36 versus 29 months; P < 0·001). Node-positive patients had a shorter median overall survival than those with node-negative disease (22 versus 29 months respectively). Multivariable analysis identified margin status and bone resection as significant determinants of long-term survival. CONCLUSION Negative margins and bone resection (where needed) were identified as the most important factors influencing overall survival. Neoadjuvant therapy before pelvic exenteration did not affect survival, but was associated with higher rates of readmission, complications and radiological reintervention.
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External Beam Re-irradiation in Rectal Cancer. Clin Oncol (R Coll Radiol) 2018; 30:116-123. [DOI: 10.1016/j.clon.2017.11.009] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2017] [Revised: 11/17/2017] [Accepted: 11/17/2017] [Indexed: 01/15/2023]
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Management and prognosis of locally recurrent rectal cancer - A national population-based study. Eur J Surg Oncol 2017; 44:100-107. [PMID: 29224985 DOI: 10.1016/j.ejso.2017.11.013] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2017] [Revised: 10/27/2017] [Accepted: 11/16/2017] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND The rate of local recurrence of rectal cancer (LRRC) has decreased but the condition remains a therapeutic challenge. This study aimed to examine treatment and prognosis in patients with LRRC in Sweden. Special focus was directed towards potential differences between geographical regions and time periods. METHOD All patients with LRRC as first event, following primary surgery for rectal cancer performed during the period 1995-2002, were included in this national population-based cohort-study. Data were collected from the Swedish Colorectal Cancer Registry and from medical records. The cohort was divided into three time periods, based on the date of diagnosis of the LRRC. RESULTS In total, 426 patients fulfilled the inclusion criteria. Treatment with curative intent was performed in 149 patients (35%), including 121 patients who had a surgical resection of the LRRC. R0-resection was achieved in 64 patients (53%). Patients with a non-centrally located tumour were more likely to have positive resection margins (R1/R2) (OR 5.02, 95% CI:2.25-11.21). Five-year survival for patients resected with curative intent was 43% after R0-resection and 14% after R1-resection. There were no significant differences in treatment intention or R0-resection rate between time periods or regions. The risk of any failure was significantly higher in R1-resected patients compared with R0-resected patients (HR 2.04, 95% CI:1.22-3.40). CONCLUSION A complete resection of the LRRC is essential for potentially curative treatment. Time period and region had no influence on either margin status or prognosis.
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A Systematic Review to Assess Resection Margin Status After Abdominoperineal Excision and Pelvic Exenteration for Rectal Cancer. Ann Surg 2017; 265:291-299. [PMID: 27537531 DOI: 10.1097/sla.0000000000001963] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVE The aim of this study was to assess resection margin status and its impact on survival after abdominoperineal excision and pelvic exenteration for primary or recurrent rectal cancer. SUMMARY OF BACKGROUND DATA Resection margin is important to guide therapy and to evaluate patient prognosis. METHODS A meta-analysis was performed to assess the impact of resection margin status on survival, and a regression analysis to analyze positive resection margin rates reported in the literature. RESULTS The analysis included 111 studies reporting on 19,607 participants after abdominoperineal excision, and 30 studies reporting on 1326 participants after pelvic exenteration. The positive resection margin rates for abdominoperineal excision were 14.7% and 24.0% for pelvic exenteration. The overall survival and disease-free survival rates were significantly worse for patients with positive compared with negative resection margins after abdominoperineal excision [hazard ratio (HR) 2.64, P < 0.01; HR 3.70, P < 0.01, respectively] and after pelvic exenteration (HR 2.23, P < 0.01; HR 2.93, P < 0.01, respectively). For patients undergoing abdominoperineal excision with positive resection margins, the reported tumor sites were 57% anterior, 15% posterior, 10% left or right lateral, 8% circumferential, 10% unspecified. A significant decrease in positive resection margin rates was identified over time for abdominoperineal excision. Although positive resection margin rates did not significantly change with the size of the study, some small size studies reported higher than expected positive resection margin rates. CONCLUSIONS Resection margin status influences survival and a multidisciplinary approach in experienced centers may result in reduced positive resection margins. For advanced anterior rectal cancer, posterior pelvic exenteration instead of abdominoperineal excision may improve resection margins.
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The Outcomes and Patterns of Treatment Failure After Surgery for Locally Recurrent Rectal Cancer. Ann Surg 2017; 264:323-9. [PMID: 26692078 DOI: 10.1097/sla.0000000000001524] [Citation(s) in RCA: 99] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
OBJECTIVE To assess the outcomes and patterns of treatment failure of patients who underwent pelvic exenteration surgery for recurrent rectal cancer. BACKGROUND Despite advances in the management of rectal cancer, local recurrence still occurs. For appropriately selected patients, pelvic exenteration surgery can achieve long-term disease control. METHODS Prospectively maintained databases of 5 high volume institutions for pelvic exenteration surgery were reviewed and data combined. We assessed the combined endpoints of overall 5-year survival, cancer-specific 5-year mortality, local recurrence, and the development of metastatic disease. RESULTS Five hundred thirty-three patients who had undergone surgery for locally recurrent rectal cancer were identified. Five-year cancer-specific survival for patients with a complete (R0) resection is 44%, which was achieved in 59% of patients. For those with R1 and R2 resections, the 5-year survival was 26% and 10%, respectively. Radical resection required sacrectomy in 170 patients (32%), and total cystectomy in 105 patients (20%). Treatment failure included local recurrence alone in 75 patients (14%) and systemic metastases with or without local recurrence in 226 patients (42%). Chemoradiotherapy before exenteration was associated with a significant (P < 0.05) improvement in overall 5-year cancer-specific survival for those patients with an R0 resection. Postoperative chemotherapy did not alter outcomes. CONCLUSIONS R0 resection of the pelvic recurrence is the most significant factor affecting overall and disease-free survival. The surgery is complex and often highly morbid, and where possible patients should be given perioperative chemoradiotherapy. Further investigations are required to determine the role of adjuvant chemotherapy.
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Dossa F, Chesney TR, Acuna SA, Baxter NN. A watch-and-wait approach for locally advanced rectal cancer after a clinical complete response following neoadjuvant chemoradiation: a systematic review and meta-analysis. Lancet Gastroenterol Hepatol 2017; 2:501-513. [PMID: 28479372 DOI: 10.1016/s2468-1253(17)30074-2] [Citation(s) in RCA: 352] [Impact Index Per Article: 50.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2017] [Revised: 02/28/2017] [Accepted: 02/28/2017] [Indexed: 12/14/2022]
Abstract
BACKGROUND A watch-and-wait approach for patients with clinical complete response to neoadjuvant chemoradiation could avoid the morbidity of conventional surgery for rectal cancer. However, the safety of this approach is unclear. We synthesised the evidence for watch-and-wait as a treatment for rectal cancer. METHODS We systematically searched MEDLINE, Embase, and the grey literature (up to June 28, 2016) for studies of patients with rectal adenocarcinoma managed by watch-and-wait after complete clinical response to neoadjuvant chemoradiation. We determined the proportion of 2-year local regrowth after watch-and-wait. We assessed non-regrowth recurrence, cancer-specific mortality, disease-free survival, and overall survival from studies comparing patients who had watch-and-wait versus those who had radical surgery after detection of clinical complete response or versus patients with pathological complete response. FINDINGS We identified 23 studies including 867 patients with median follow-up of 12-68 months. Pooled 2-year local regrowth was 15·7% (95% CI 11·8-20·1); 95·4% (95% CI 89·6-99·3) of patients with regrowth had salvage therapies. There was no significant difference between patients managed with watch-and-wait after a clinical complete response and patients with pathological complete response identified at resection with respect to non-regrowth recurrence (risk ratio [RR] 1·46, 95% CI 0·70-3·05) or cancer-specific mortality (RR 0·87, 95% CI 0·38-1·99). Although there was no significant difference in overall survival between groups (hazard ratio [HR] 0·73, 95% CI 0·35-1·51), disease-free survival was better in the surgery group (HR 0·47, 95% CI 0·28-0·78). We found no significant difference between patients managed with watch-and-wait and patients with clinical complete response treated with surgery in terms of non-regrowth recurrence (RR 0·58, 95% CI 0·18-1·90), cancer-specific mortality (RR 0·58, 95% CI 0·06-5·84), disease-free survival (HR 0·56, 95% CI 0·20-1·60), or overall survival (HR 3·91, 95% CI 0·57-26·72). INTERPRETATION Most patients treated by watch-and-wait avoid radical surgery and of those who have regrowth almost all have salvage therapy. Although we detected no significant differences in non-regrowth cancer recurrence or overall survival in patients treated with watch-and-wait versus surgery, few patients have been studied and more prospective studies are needed to confirm long-term safety. FUNDING None.
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Affiliation(s)
- Fahima Dossa
- Division of General Surgery, Department of Surgery, University of Toronto, Toronto, ON, Canada; Institute of Health Policy, Management, and Evaluation, Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada; Li Ka Shing Knowledge Institute, St Michael's Hospital, Toronto, ON, Canada; Department of Surgery, St Michael's Hospital, Toronto, ON, Canada
| | - Tyler R Chesney
- Division of General Surgery, Department of Surgery, University of Toronto, Toronto, ON, Canada
| | - Sergio A Acuna
- Institute of Health Policy, Management, and Evaluation, Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada; Li Ka Shing Knowledge Institute, St Michael's Hospital, Toronto, ON, Canada; Department of Surgery, St Michael's Hospital, Toronto, ON, Canada
| | - Nancy N Baxter
- Division of General Surgery, Department of Surgery, University of Toronto, Toronto, ON, Canada; Institute of Health Policy, Management, and Evaluation, Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada; Li Ka Shing Knowledge Institute, St Michael's Hospital, Toronto, ON, Canada; Department of Surgery, St Michael's Hospital, Toronto, ON, Canada.
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Prognostic Factors for Isolated Locoregional Recurrences in Colon Cancer and Survival After Salvage Surgery: a Cohort Study. Indian J Surg 2017. [DOI: 10.1007/s12262-017-1623-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
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The Impact of Novel Radiation Treatment Techniques on Toxicity and Clinical Outcomes In Rectal Cancer. CURRENT COLORECTAL CANCER REPORTS 2017; 13:61-72. [PMID: 29445322 DOI: 10.1007/s11888-017-0351-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Purpose of review Three-dimensional conformal radiation therapy (3DCRT) has been the standard technique in the treatment of rectal cancer. The use of new radiation treatment technologies such as intensity-modulated radiation therapy (IMRT), proton therapy (PT), stereotactic body radiation therapy (SBRT) and brachytherapy (BT) has been increasing over the past 10 years. This review will highlight the advantages and drawbacks of these techniques. Recent findings IMRT, PT, SBRT and BT achieve a higher target coverage conformity, a higher organ at risk sparing and enable dose escalation compared to 3DCRT. Some studies suggested a reduction in gastrointestinal and hematologic toxicities and an increase in the complete pathologic response rate; however, the clinical benefit of these techniques remains controversial. Summary The results of these new techniques seem encouraging despite conclusive data. Further trials are required to establish their role in rectal cancer.
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Systematic Review of Pelvic Exenteration With En Bloc Sacrectomy for Recurrent Rectal Adenocarcinoma: R0 Resection Predicts Disease-free Survival. Dis Colon Rectum 2017; 60:346-352. [PMID: 28177998 DOI: 10.1097/dcr.0000000000000737] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND The management of recurrent rectal cancer is challenging. At the present time, pelvic exenteration with en bloc sacrectomy offers the only hope of a lasting cure. OBJECTIVE The purpose of this study was to evaluate clinical outcome measures and complication rates following sacrectomy for recurrent rectal cancer. DATA SOURCES A search was conducted on Pub Med for English language articles relevant to sacrectomy for recurrent rectal cancer with no time limitations. STUDY SELECTION Studies reported sacrectomy with survival data for recurrent rectal adenocarcinoma. MAIN OUTCOME MEASURE Disease-free survival following sacrectomy for recurrent rectal cancer was the main outcome measured. RESULTS A total of 220 patients with recurrent rectal cancer were included from 7 studies, of which 160 were men and 60 were women. Overall median operative time was 717 (570-992) minutes and blood loss was 3.7 (1.7-6.2) L. An R0 (>1-mm resection margin) resection was achieved in 78% of patients. Disease-free survival associated with R0 resection was 55% at a median follow-up period of 33 (17-60) months; however, none of the patients with R1 (<1-mm resection margin) survived this period. Postoperative complication rates and median length of stay were found to decrease with more distal sacral transection levels. In contrast, R1 resection rates increased with more distal transection. LIMITATION The studies assessed by this review were retrospective case series and thus are subject to significant bias. CONCLUSION Sacrectomy performed for patients with recurrent rectal cancer is associated with significant postoperative morbidity. Morbidity and postoperative length of stay increase with the level of sacral transection. Nevertheless, approximately half of patients eligible for rectal excision with en bloc sacrectomy may benefit from disease-free survival for up to 33 months, with R0 resection predicting disease-free survival in the medium term.
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Jo S, Choi Y, Park SK, Kim JY, Kim HJ, Lee YH, Oh WY, Cho H, Ahn KJ. Efficacy of Dose-Escalated Radiotherapy for Recurrent Colorectal Cancer. Ann Coloproctol 2016; 32:66-72. [PMID: 27218097 PMCID: PMC4865467 DOI: 10.3393/ac.2016.32.2.66] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2015] [Accepted: 12/23/2015] [Indexed: 11/14/2022] Open
Abstract
Purpose This study aimed to evaluate the effects of radiotherapy (RT) on progression-free survival (PFS) for patients with recurrent colorectal cancer. Methods We reviewed the records of 22 patients with recurrent colorectal cancer treated with RT between 2008 and 2014. The median radiation dose for recurrent disease was 57.6 Gy (range, 45–75.6 Gy). Patients were divided into 2 groups according to the type of RT: patients underwent RT without previous history of irradiation (n = 14) and those treated with secondary RT (reirradiation: n = 8) at the time of recurrence. Results The median follow-up period was 24.9 months (range, 4.5–66.6 months). Progression was observed in 14 patients (including 8 with loco-regional failure and 9 with distant metastases). Distant metastases were related to the RT dose (<70 Gy, P = 0.031). The 2-year loco-regional control (LRC), PFS, and overall survival (OS) rates were 74.6%, 45.1%, and 82.0%, respectively. The LRC rate was not different between the patients treated with RT for the first time and those treated with reirradiation (P = 0.101, 2-year LRC 79.5% vs. 41.7%). However, reirradiation was related to poor PFS (P = 0.022) and OS (P = 0.002). An escalated RT dose (≥70 Gy) was associated with a higher PFS (P = 0.014, 2-year PFS 63.5% vs. 20.8%). Conclusion Salvage RT for locally recurrent colorectal cancer can be offered when surgery is impossible. Dose-escalated RT shows a possible benefit in reducing the risk of progression.
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Affiliation(s)
- Sunmi Jo
- Department of Radiation Oncology, Inje University Haeundae Paik Hospital, Inje University School of Medicine, Busan, Korea
| | - Yunseon Choi
- Department of Radiation Oncology, Inje University Busan Paik Hospital, Inje University School of Medicine, Busan, Korea
| | - Sung-Kwang Park
- Department of Radiation Oncology, Inje University Busan Paik Hospital, Inje University School of Medicine, Busan, Korea
| | - Jin-Young Kim
- Department of Radiation Oncology, Inje University Haeundae Paik Hospital, Inje University School of Medicine, Busan, Korea
| | - Hyun Jung Kim
- Department of Radiation Oncology, Inje University Haeundae Paik Hospital, Inje University School of Medicine, Busan, Korea
| | - Yun-Han Lee
- Department of Radiation Oncology, Yonsei University Health System, Yonsei University College of Medicine, Seoul, Korea
| | - Won Yong Oh
- Department of Radiation Oncology, Inje University Haeundae Paik Hospital, Inje University School of Medicine, Busan, Korea
| | - Heunglae Cho
- Department of Radiation Oncology, Inje University Busan Paik Hospital, Inje University School of Medicine, Busan, Korea
| | - Ki Jung Ahn
- Department of Radiation Oncology, Inje University Busan Paik Hospital, Inje University School of Medicine, Busan, Korea
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Intraoperative radiotherapy with low energy photons in recurrent colorectal cancer: a single centre retrospective study. Contemp Oncol (Pozn) 2016; 20:52-7. [PMID: 27095940 PMCID: PMC4829748 DOI: 10.5114/wo.2016.58500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2015] [Accepted: 10/29/2015] [Indexed: 11/17/2022] Open
Abstract
AIM OF THE STUDY Intraoperative radiotherapy (IORT) may improve outcome of surgical treatment of recurrent colorectal cancer (CRC). The aim of this study is to determine the feasibility, safety and long-term results of surgical treatment of recurrent CRC with orthovolt IORT. MATERIAL AND METHODS Fifty-nine consecutive CRC patients with local recurrence (LR), undergoing surgery, were included in the retrospective analysis of prospectively collected data. The modified Wanebo classification was used to stage LR (Tr). Twenty-five (43%) patients received IORT using INTRABEAM(®) PRS 500. The complications were classified according to the Clavien-Dindo classification. RESULTS There were 32 males and 27 females, with a median age of 63 years. Multi-visceral resections were performed in 37 (63%) patients. Median hospitalization time after surgery with IORT was 7 days. One (1.7%) in-hospital postoperative death was reported. Grade 3/4 postoperative complications were found in 11 (19%) patients. Intraoperative radiotherapy had no effect on the postoperative hospitalization time, morbidity and mortality. Median survival after R0 resection was 32 months. Complete resection (R0), no synchronous liver metastases (M0), and no lateral and posterior pelvic wall involvement, were significant predictors of improved survival. Stage of LR was found to be an independent prognostic factor in the multivariate analysis (p = 0.03); Cox regression model). In patients with LR stage < Tr5, a 3-year overall survival (OS) rate was 52%. CONCLUSIONS Combination of surgical resection and orthovolt IORT is a safe and feasible procedure that does not increase the risk of postoperative complications or prolongs the hospital stay. Despite aggressive surgery supported by IORT, the advanced stage of LR is a limiting factor of long-term survival.
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You YN, Skibber JM, Hu CY, Crane CH, Das P, Kopetz ES, Eng C, Feig BW, Rodriguez-Bigas MA, Chang GJ. Impact of multimodal therapy in locally recurrent rectal cancer. Br J Surg 2016; 103:753-762. [PMID: 26933792 DOI: 10.1002/bjs.10079] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2015] [Revised: 11/14/2015] [Accepted: 11/16/2015] [Indexed: 01/04/2023]
Abstract
BACKGROUND The practice of salvaging recurrent rectal cancer has evolved. The aim of this study was to define the evolving salvage potential over time among patients with locally recurrent disease, and to identify durable determinants of long-term success. METHODS The study included consecutive patients with recurrent rectal cancer undergoing multimodal salvage with curative intent between 1988 and 2012. Predictors of long-term survival were defined by Cox regression analysis and compared over time. Re-recurrence and subsequent treatments were evaluated. RESULTS After multidisciplinary evaluation of 229 patients, salvage therapy with curative intent included preoperative chemotherapy and/or radiotherapy (73·4 per cent; with 41·3 per cent undergoing repeat pelvic irradiation), surgical salvage resection with or without intraoperative irradiation (36·2 per cent), followed by postoperative adjuvant chemotherapy (38·0 per cent). Multivisceral resection was undertaken in 47·2 per cent and bone resection in 29·7 per cent. The R0 resection rate was 80·3 per cent. After a median follow-up of 56·5 months, the 5-year overall survival rate was 50 per cent in 2005-2012, markedly increased from 32 per cent in 1988-1996 (P = 0·044). Long-term success was associated with R0 resection (P = 0·017) and lack of secondary failure (P = 0·003). Some 125 patients (54·6 per cent) developed further recurrence at a median of 19·4 months after salvage surgery. Repeat operative rescue was feasible in 21 of 48 patients with local re-recurrence alone and in 17 of 77 with distant re-recurrence, with a median survival of 19·8 months after further recurrence. CONCLUSION The long-term salvage potential for recurrent rectal cancer improved significantly over time, with the introduction of an individualized treatment algorithm of multimodal treatments and surgical salvage. Durable predictors of long-term success were R0 resection at salvage operation, avoidance of secondary failure, and feasibility of repeat rescue after re-recurrence.
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Affiliation(s)
- Y N You
- Departments of Surgical Oncology, University of Texas M.D. Anderson Cancer Center, Houston, Texas, USA
| | - J M Skibber
- Departments of Surgical Oncology, University of Texas M.D. Anderson Cancer Center, Houston, Texas, USA
| | - C-Y Hu
- Departments of Surgical Oncology, University of Texas M.D. Anderson Cancer Center, Houston, Texas, USA
| | - C H Crane
- Departments of Radiation Oncology, University of Texas M.D. Anderson Cancer Center, Houston, Texas, USA
| | - P Das
- Departments of Radiation Oncology, University of Texas M.D. Anderson Cancer Center, Houston, Texas, USA
| | - E S Kopetz
- Departments of Gastrointestinal Medical Oncology, University of Texas M.D. Anderson Cancer Center, Houston, Texas, USA
| | - C Eng
- Departments of Gastrointestinal Medical Oncology, University of Texas M.D. Anderson Cancer Center, Houston, Texas, USA
| | - B W Feig
- Departments of Surgical Oncology, University of Texas M.D. Anderson Cancer Center, Houston, Texas, USA
| | - M A Rodriguez-Bigas
- Departments of Surgical Oncology, University of Texas M.D. Anderson Cancer Center, Houston, Texas, USA
| | - G J Chang
- Departments of Surgical Oncology, University of Texas M.D. Anderson Cancer Center, Houston, Texas, USA
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Abstract
Since the advent of radiation therapy for rectal cancer, there has been continual investigation of advancing technologies and techniques that allow for improved dose conformality to target structures while limiting irradiation of surrounding normal tissue. For locally advanced disease, intensity modulated and proton beam radiation therapy both provide more highly conformal treatment volumes that reduce dose to organs at risk, though the clinical benefit in terms of toxicity reduction is unclear. For early stage disease, endorectal contact therapy and high-dose rate brachytherapy may be a definitive treatment option for patients who are poor operative candidates or those with low-lying tumors that desire sphincter-preservation. Finally, there has been growing evidence that supports stereotactic body radiotherapy as a safe and effective salvage treatment for the minority of patients that locally recur following trimodality therapy for locally advanced disease. This review addresses these topics that remain areas of active clinical investigation.
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Affiliation(s)
| | - Jennifer Y Wo
- Department of Radiation Oncology, Massachusetts General Hospital, Boston, MA
| | - Theodore S Hong
- Department of Radiation Oncology, Massachusetts General Hospital, Boston, MA
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Delrio P, Rega D, Sassaroli C, Ruffolo F. Italian Survey on the Surgical Treatment of Locally Recurrent Colorectal Cancer. Updates Surg 2016. [DOI: 10.1007/978-88-470-5767-8_15] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Cuicchi D, Lecce F, Dalla Via B, De Raffele E, Mirarchi M, Cola B. Mortality and Morbidity. Updates Surg 2016. [DOI: 10.1007/978-88-470-5767-8_8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Di Lena M, Digennaro R, Altomare DF. Quality of Life. Updates Surg 2016. [DOI: 10.1007/978-88-470-5767-8_12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Harji DP, Koh C, Solomon M, Velikova G, Sagar PM, Brown J. Development of a conceptual framework of health-related quality of life in locally recurrent rectal cancer. Colorectal Dis 2015; 17:954-64. [PMID: 25760765 DOI: 10.1111/codi.12944] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2014] [Accepted: 02/09/2015] [Indexed: 02/08/2023]
Abstract
AIM The surgical management of locally recurrent rectal cancer (LRRC) has become widely accepted to afford cure and improve quality of life in this subset of patients. Thus far, traditional surgical and oncological markers have been used to highlight the success of surgical intervention. The use of patient-reported outcomes, specifically health-related quality of life (HRQoL), is sparse in these patients. This may be in part due to the lack of well-designed, validated instruments. This study identifies HRQoL issues relevant to patients undergoing surgery for LRRC, with the aim of developing a conceptual framework of HRQoL specific to LRRC to enable measurement of patient-reported outcomes in this cohort of patients. METHOD Qualitative focus groups were undertaken at two institutions to identify relevant HRQoL themes. The principles of thematic content analysis were used to analysis data. NViVo10 was used to analyse data. RESULTS Twenty-one patients participated in six consecutive focus groups. Two patterns of themes emerged related to HRQoL and healthcare service delivery and utilization. Identified themes related to HRQoL included symptoms, sexual function, psychological impact, role and social functioning and future perspective. Under healthcare service and delivery and utilization the subdomain of disease management, treatment expectations and healthcare professionals were identified. CONCLUSION This is the first qualitative study undertaken exclusively in patients with LRRC to ascertain relevant HRQoL outcomes. The impact of LRRC on patients is wide-ranging and extends beyond traditional HRQoL outcomes. The study operationalizes the identified outcomes into a conceptual framework, which will provide the basis for the development of a LRRC-specific patient-reported outcome measure.
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Affiliation(s)
- D P Harji
- School of Medicine and Health, University of Leeds, Leeds, UK.,The John Goligher Colorectal Unit, St James' University Hospital, Leeds, UK
| | - C Koh
- Surgical Outcomes Research Centre (SOuRCe), Royal Prince Alfred Hospital, Sydney, New South Wales, Australia
| | - M Solomon
- Surgical Outcomes Research Centre (SOuRCe), Royal Prince Alfred Hospital, Sydney, New South Wales, Australia.,Discipline of Surgery, University of Sydney, Sydney, New South Wales, Australia
| | - G Velikova
- Leeds Institute of Cancer and Oncology, University of Leeds, Leeds, UK.,St James's Institute of Oncology, St James's University Hospital, Leeds, UK
| | - P M Sagar
- The John Goligher Colorectal Unit, St James' University Hospital, Leeds, UK
| | - J Brown
- Clinical Trials Research Unit, Leeds Institute of Clinical Trials Research, University of Leeds, Leeds, UK
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Cai G, Zhu J, Palmer JD, Xu Y, Hu W, Gu W, Cai S, Zhang Z. CAPIRI-IMRT: a phase II study of concurrent capecitabine and irinotecan with intensity-modulated radiation therapy for the treatment of recurrent rectal cancer. Radiat Oncol 2015; 10:57. [PMID: 25889149 PMCID: PMC4353448 DOI: 10.1186/s13014-015-0360-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2014] [Accepted: 02/16/2015] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND This study investigated the local effect and acute toxicity of irinotecan and capecitabine with concurrent intensity-modulated radiation therapy (IMRT) for the treatment of recurrent rectal cancer without prior pelvic irradiation. METHODS Seventy-one patients diagnosed with recurrent rectal cancer who did not previously receive pelvic irradiation were treated in our hospital from October 2009 to July 2012. Radiotherapy was delivered to the pelvis, and IMRT of 45 Gy (1.8 Gy per fraction), followed by a boost of 10 Gy to 16 Gy (2 Gy per fraction), was delivered to the recurrent sites. The concurrent chemotherapy regimen was 50 mg/m(2) irinotecan weekly and 625 mg/m(2) capecitabine twice daily (Mon-Fri). Radical surgery was recommended for medically fit patients without extra-pelvic metastases. The patients were followed up every 3 months. Tumor response was evaluated using CT/MRIs according to the RECIST criteria or postoperative pathological findings. NCI-CTC 3.0 was used to score the toxicities. RESULTS Forty-eight patients (67.6%) had confirmed recurrent rectal cancer without extra pelvic metastases, and 23 patients (32.4%) had extra pelvic metastases. Fourteen patients (19.7%) underwent radical resections (R0) post-chemoradiation. A pathologic complete response was observed in 7 of 14 patients. A clinical complete response was observed in 4 patients (5.6%), and a partial response was observed in 22 patients (31.0%). Only 5 patients (7.0%) showed progressive disease during or shortly after treatment. Of 53 symptomatic patients, clinical complete and partial symptom relief with chemoradiation was achieved in 56.6% and 32.1% of patients, respectively. Only 2 patients (2.8%) experienced grade 4 leukopenia. The most common grade 3 toxicity was diarrhea (16 [22.5%] patients). The median follow-up was 31 months. The cumulative local progression-free survival rate was 74.2% and 33.9% at 1 and 3 years after chemoradiation, respectively. The cumulative total survival rate was 80.1% and 36.5% at 1 and 3 years after chemoradiation, respectively. CONCLUSIONS This study revealed that concurrent irinotecan and capecitabine with IMRT significantly relieves local symptoms and exhibits promising efficacy with manageable toxicities in recurrent rectal cancer without prior pelvic irradiation. Improving the rate of R0 resections will be investigated in a future study.
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Affiliation(s)
- Gang Cai
- Department of Radiation Oncology, Shanghai Cancer Center, Shanghai Medical College, Fudan University, 270 Dong An Road, Shanghai, China.
| | - Ji Zhu
- Department of Radiation Oncology, Shanghai Cancer Center, Shanghai Medical College, Fudan University, 270 Dong An Road, Shanghai, China.
| | - Joshua D Palmer
- Department of Radiation Oncology, Kimmel Cancer Center, Jefferson Medical College, Thomas Jefferson University, Philadelphia, PA, USA.
| | - Ye Xu
- Department of Radiation Oncology, Shanghai Cancer Center, Shanghai Medical College, Fudan University, 270 Dong An Road, Shanghai, China.
| | - Weigang Hu
- Department of Radiation Oncology, Shanghai Cancer Center, Shanghai Medical College, Fudan University, 270 Dong An Road, Shanghai, China.
| | - Weilie Gu
- Department of Radiation Oncology, Shanghai Cancer Center, Shanghai Medical College, Fudan University, 270 Dong An Road, Shanghai, China.
| | - Sanjun Cai
- Department of Radiation Oncology, Shanghai Cancer Center, Shanghai Medical College, Fudan University, 270 Dong An Road, Shanghai, China.
| | - Zhen Zhang
- Department of Radiation Oncology, Shanghai Cancer Center, Shanghai Medical College, Fudan University, 270 Dong An Road, Shanghai, China.
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Dagoglu N, Mahadevan A, Nedea E, Poylin V, Nagle D. Stereotactic body radiotherapy (SBRT) reirradiation for pelvic recurrence from colorectal cancer. J Surg Oncol 2015; 111:478-82. [PMID: 25644071 DOI: 10.1002/jso.23858] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2014] [Accepted: 11/08/2014] [Indexed: 01/28/2023]
Abstract
BACKGROUND AND OBJECTIVES When surgery is not adequate or feasible, stereotactic body radiotherapy (SBRT) reirradiation has been used for recurrent cancers. We report the outcomes of a series of patients with pelvic recurrences from colorectal cancer reirradiated with SBRT. METHODS The Cyberknife(TM) Robotic Stereotactic Radiosurgery system with fiducial based real time tracking was used. Patients were followed with imaging of the pelvis. RESULTS Four women and 14 men with 22 lesions were included. The mean dose was 25 Gy in median of five fractions. The mean prescription isodose was 77%, with a median maximum dose of 32.87 Gy. There were two local failures, with a crude local control rate of 89%. The median overall survival was 43 months. One patient had small bowel perforation and required surgery (Grade IV), two patients had symptomatic neuropathy (1 Grade III) and one patient developed hydronephrosis from ureteric fibrosis requiring a stent (Grade III). CONCLUSIONS Local recurrence in the pelvis after modern combined modality treatment for colorectal cancer is rare. However it presents a therapeutic dilemma when it occurs; often symptomatic and eventually life threatening. SBRT can be a useful non-surgical modality to control pelvic recurrences after prior radiation for colorectal cancer.
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Affiliation(s)
- Nergiz Dagoglu
- Department of Radiation Oncology, University of Istanbul, Istanbul, Turkey
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