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Rose J, Homa L, Kong CY, Cooper GS, Kattan MW, Ermlich BO, Meyers JP, Primrose JN, Pugh SA, Shinkins B, Kim U, Meropol NJ. Development and validation of a model to predict outcomes of colon cancer surveillance. Cancer Causes Control 2019; 30:767-778. [DOI: 10.1007/s10552-019-01187-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2018] [Accepted: 05/17/2019] [Indexed: 11/28/2022]
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Nicholson BD, Shinkins B, Pathiraja I, Roberts NW, James TJ, Mallett S, Perera R, Primrose JN, Mant D. Blood CEA levels for detecting recurrent colorectal cancer. Cochrane Database Syst Rev 2015; 2015:CD011134. [PMID: 26661580 PMCID: PMC7092609 DOI: 10.1002/14651858.cd011134.pub2] [Citation(s) in RCA: 96] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
BACKGROUND Testing for carcino-embryonic antigen (CEA) in the blood is a recommended part of follow-up to detect recurrence of colorectal cancer following primary curative treatment. There is substantial clinical variation in the cut-off level applied to trigger further investigation. OBJECTIVES To determine the diagnostic performance of different blood CEA levels in identifying people with colorectal cancer recurrence in order to inform clinical practice. SEARCH METHODS We conducted all searches to January 29 2014. We applied no language limits to the searches, and translated non-English manuscripts. We searched for relevant reviews in the MEDLINE, EMBASE, MEDION and DARE databases. We searched for primary studies (including conference abstracts) in the Cochrane Central Register of Controlled Trials (CENTRAL), in MEDLINE, EMBASE, and the Science Citation Index & Conference Proceedings Citation Index - Science. We identified ongoing studies by searching WHO ICTRP and the ASCO meeting library. SELECTION CRITERIA We included cross-sectional diagnostic test accuracy studies, cohort studies, and randomised controlled trials (RCTs) of post-resection colorectal cancer follow-up that compared CEA to a reference standard. We included studies only if we could extract 2 x 2 accuracy data. We excluded case-control studies, as the ratio of cases to controls is determined by the study design, making the data unsuitable for assessing test accuracy. DATA COLLECTION AND ANALYSIS Two review authors (BDN, IP) assessed the quality of all articles independently, discussing any disagreements. Where we could not reach consensus, a third author (BS) acted as moderator. We assessed methodological quality against QUADAS-2 criteria. We extracted binary diagnostic accuracy data from all included studies as 2 x 2 tables. We conducted a bivariate meta-analysis. We used the xtmelogit command in Stata to produce the pooled estimates of sensitivity and specificity and we also produced hierarchical summary ROC plots. MAIN RESULTS In the 52 included studies, sensitivity ranged from 41% to 97% and specificity from 52% to 100%. In the seven studies reporting the impact of applying a threshold of 2.5 µg/L, pooled sensitivity was 82% (95% confidence interval (CI) 78% to 86%) and pooled specificity 80% (95% CI 59% to 92%). In the 23 studies reporting the impact of applying a threshold of 5 µg/L, pooled sensitivity was 71% (95% CI 64% to 76%) and pooled specificity 88% (95% CI 84% to 92%). In the seven studies reporting the impact of applying a threshold of 10 µg/L, pooled sensitivity was 68% (95% CI 53% to 79%) and pooled specificity 97% (95% CI 90% to 99%). AUTHORS' CONCLUSIONS CEA is insufficiently sensitive to be used alone, even with a low threshold. It is therefore essential to augment CEA monitoring with another diagnostic modality in order to avoid missed cases. Trying to improve sensitivity by adopting a low threshold is a poor strategy because of the high numbers of false alarms generated. We therefore recommend monitoring for colorectal cancer recurrence with more than one diagnostic modality but applying the highest CEA cut-off assessed (10 µg/L).
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Affiliation(s)
- Brian D Nicholson
- University of OxfordNuffield Department of Primary Care Health SciencesOxfordUK
| | - Bethany Shinkins
- University of LeedsAcademic Unit of Health Economics101 Clarendon RoadLeedsUKLS29LJ
| | - Indika Pathiraja
- University of OxfordNuffield Department of Primary Care Health SciencesOxfordUK
| | - Nia W Roberts
- University of OxfordBodleian Health Care LibrariesKnowledge Centre, ORC Research Building, Old Road CampusOxfordOxfordshireUKOX3 7DQ
| | - Tim J James
- Oxford University Hospitals NHS TrustClinical BiochemistryHeadingtonOxfordUK
| | - Susan Mallett
- University of BirminghamPublic Health, Epidemiology and BiostatisticsEdgbastonBirminghamUKB15 2TT
| | - Rafael Perera
- University of OxfordNuffield Department of Primary Care Health SciencesOxfordUK
| | - John N Primrose
- University of SouthamptonDepartment of SurgerySouthampton General HospitalTremona RoadSouthamptonUKS0322AB
| | - David Mant
- University of OxfordNuffield Department of Primary Care Health SciencesOxfordUK
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Ma H, Bi J, Liu T, Ke Y, Zhang S, Zhang T. Icotinib hydrochloride enhances the effect of radiotherapy by affecting DNA repair in colorectal cancer cells. Oncol Rep 2014; 33:1161-70. [PMID: 25572529 DOI: 10.3892/or.2014.3699] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2014] [Accepted: 11/27/2014] [Indexed: 11/06/2022] Open
Abstract
The aim of the present study was to explore the efficacy and mechanism of the radiosensitisation of icotinib hydrochloride (IH), a novel oral epidermal growth factor receptor-tyrosine kinase activity inhibitor, by evaluating the changes in tumour cell double-strand breaks (DSBs) repair, cell cycle and apoptosis following a combination of IH and radiotherapy (RT) in human colorectal adenocarcinoma cell lines. The HT29 and HCT116 human CRC cell lines were treated with IH and/or radiation. Effects on cell viability and cell cycle progression were measured by MTT, a clonogenic survival assay, and flow cytometry. Immunofluorescent staining and western blot analysis were applied to detect the expression of γ-H2AX and 53BP1 in the different treatment groups. Finally, the in vivo effect on the growth of CRC xenografts was assessed in athymic nude mice. IH inhibited the proliferation and enhanced the radiosensitivity in HT29 and HCT116 CRC cells lines. IH combined with radiation increased cell cycle arrest in the G2/M phase compared to the other treatments in the HT29 cell line (P<0.05). Similarly, cell cycle arrest occurred in the HCT116 cell line, although this increase did not result in significant differences in the RT group (P>0.05). IH combined with radiation significantly inhibited the expression of γ-H2AX and 53BP1 based on results of immunofluorescent staining and western blot analysis. In vivo, IH plus radiation significantly inhibited the tumour growth compared to either agent independently. In conclusion, IH significantly increased the radiosensitivity of HT29 and HCT116 cells in vitro and in vivo. Radiation combined with EGFR blockade inhibited tumour proliferation, increased apoptosis, prolonged G2/M arrest and significantly enhanced DNA injury in colorectal cancer. These data support the clinical trials of biologically targeted and conventional therapies in the treatment of cancer.
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Affiliation(s)
- Hong Ma
- Cancer Center of Wuhan Union Hospital, TongJi Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Jianping Bi
- Cancer Center of Wuhan Union Hospital, TongJi Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Tao Liu
- Cancer Center of Wuhan Union Hospital, TongJi Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Yang Ke
- Cancer Center of Wuhan Union Hospital, TongJi Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Sheng Zhang
- Cancer Center of Wuhan Union Hospital, TongJi Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Tao Zhang
- Cancer Center of Wuhan Union Hospital, TongJi Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
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Rose J, Augestad KM, Cooper GS. Colorectal cancer surveillance: what's new and what's next. World J Gastroenterol 2014; 20:1887-97. [PMID: 24587668 PMCID: PMC3934459 DOI: 10.3748/wjg.v20.i8.1887] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2013] [Revised: 11/27/2013] [Accepted: 01/03/2014] [Indexed: 02/06/2023] Open
Abstract
The accumulated evidence from two decades of randomized controlled trials has not yet resolved the question of how best to monitor colorectal cancer (CRC) survivors for early detection of recurrent and metachronous disease or even whether doing so has its intended effect. A new wave of trial data in the coming years and an evolving knowledge of relevant biomarkers may bring us closer to understanding what surveillance strategies are most effective for a given subset of patients. To best apply these insights, a number of important research questions need to be addressed, and new decision making tools must be developed. In this review, we summarize available randomized controlled trial evidence comparing alternative surveillance testing strategies, describe ongoing trials in the area, and compare professional society recommendations for surveillance. In addition, we discuss innovations relevant to CRC surveillance and outline a research agenda which will inform a more risk-stratified and personalized approach to follow-up.
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Abstract
BACKGROUND Surveillance programs are widely accepted as an integral part of the treatment plan provided to patients after surgical treatment of colorectal cancer. Despite an enormous amount of research performed regarding these programs, there is still uncertainty regarding what is appropriate surveillance. OBJECTIVE We sought to systematically review recent literature regarding outcomes achieved with different types of surveillance programs for patients with surgically treated colorectal cancer. DATA SOURCES A search of the PubMed database was performed to identify studies published in the English language between January 2000 and January 2010. STUDY SELECTION We included 2 types of studies in our systematic review: first, comparative studies where 2 or more surveillance strategies were applied and outcomes compared; second, single-cohort studies where the outcomes of a single surveillance strategy were reported. MAIN OUTCOME MEASURES Cancer-related outcomes included survival, recurrence detection rate, and the ability of a recurrence to be resected with curative intent. RESULTS Our review found 15 studies meeting our inclusion criteria. Of these, 9 were comparative (4 randomized trials) and 6 were single-cohort studies. One study reported a better survival rate among patients who received more intensive follow-up. The vast majority of recurrences occurred within 3 years. LIMITATIONS Our review found that the recent literature regarding the efficacy of surveillance is inconclusive, largely because of the small sample sizes and the heterogeneity in the surveillance programs and outcomes reported. CONCLUSIONS Future randomized trials need to focus on larger sample sizes, and experimental designs should isolate specific elements of surveillance to better understand how each element contributes to improvements in patient outcomes. Risk stratification and duration of surveillance are key elements of surveillance strategies that also deserve focused investigation.
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Taylor C, Richardson A, Cowley S. Surviving cancer treatment: an investigation of the experience of fear about, and monitoring for, recurrence in patients following treatment for colorectal cancer. Eur J Oncol Nurs 2011; 15:243-9. [PMID: 21530395 DOI: 10.1016/j.ejon.2011.03.010] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2010] [Revised: 03/18/2011] [Accepted: 03/19/2011] [Indexed: 10/18/2022]
Abstract
BACKGROUND It is known that many individuals worry about their cancer recurring after colorectal cancer treatment but the significance and specific manifestations of this problem require exploration. PURPOSE This paper reports upon the research findings of a qualitative study to explain how fears of recurrence can affect individuals recovering from curative colorectal cancer surgery. METHODS A longitudinal, grounded theory study was conducted. Sixteen participants who had received curative treatment for colorectal cancer were interviewed on up to four occasions during the 12 months following their surgery, 62 interviews were conducted in total. RESULTS Many participants expressed anxiety about if and when their cancer might return, despite the knowledge that they had had successful treatment for early-stage colorectal cancer. This fear led some to adopt new behaviours in a desire to achieve a more dependable and controllable body. Heightened monitoring and management of the body characterised a state of 'guarding' - a concept developed from the data. By contrast, other participants did not perceive the risk of cancer recurrence to be as personally threatening or were able to assume strategies to manage any such concerns and find a sense of resolution to their recovery. CONCLUSION The nature of an individual's response to fears of recurrence and consequent impact on their recovery warrants greater clinical consideration. Providing opportunities to openly discuss the possibility of cancer recurrence, assessing individual fears and offering suggestions on possible coping strategies to lessen the associated distress, are essential supportive activities enabling transition to life beyond cancer.
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Affiliation(s)
- Claire Taylor
- Burdett Institute, King's College London, United Kingdom.
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Jeyarajah S, Adams KJ, Higgins L, Ryan S, Leather AJM, Papagrigoriadis S. Prospective evaluation of a colorectal cancer nurse follow-up clinic. Colorectal Dis 2011; 13:31-8. [PMID: 19674021 DOI: 10.1111/j.1463-1318.2009.02027.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
AIM Colorectal Nurse Specialist (CNS) clinics for postoperative follow up of colorectal cancer aim to maintain clinical efficacy while reducing costs. We prospectively studied the efficacy and financial implications of such a clinic. METHOD This was a prospective study of all patients attending CNS clinics over 3 years. A lower-risk protocol for patients with Dukes A was used over 3 years and a higher-risk protocol for patients with Dukes B, C or D was used over 5 years. Department of Health Pricing Charts were used to cost the follow-up protocols, and adjustment was performed to calculate the cost of each quality adjusted life year (QALY) gained. RESULTS One hundred and ninety-three patients entered into this nurse-led follow-up protocol implemented by the CNS clinic between 2005 and 2007. The Dukes stages and proportions of patients in each stage were as follows: stage A, 13%; stage B, 8%; stage C, 36.3%; and stage D, 9.3%. Ninety-seven per cent underwent curative treatment and 2.6% had palliative treatment. Twenty-one per cent of patients developed recurrent disease. Overall actuarial 5-year survival was 80% and recurrences had a 30% 5-year actuarial survival. The total cost per patient for 3 years of follow up was £1506 and £1179 for lower-risk rectal and nonrectal cancers, respectively. The adjusted cost for each QALY gained for lower-risk tumours was £1914. The total cost per patient with higher-risk tumours was £1814 and £1487 for rectal and nonrectal tumours, respectively. The adjusted cost for each QALY gained was £2180 for higher-risk tumours. CONCLUSIONS This clinic demonstrated cost-effective detection of recurrent disease. Computed tomography (CT) was the most sensitive alert test. As all recurrences were detected within 4 years, we suggest that this is the indicated time to follow up.
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Affiliation(s)
- S Jeyarajah
- Departments of Colorectal Surgery, King's College Hospital, London, UK
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Bellomi M, Travaini LL. Imaging as a surveillance tool in rectal cancer. Expert Rev Med Devices 2010; 7:99-112. [PMID: 20021242 DOI: 10.1586/erd.09.63] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Despite advances in diagnosis and treatment, half of patients with treated rectal cancer will die owing to recurrent disease. There is no evidence of benefit on survival from an intensive surveillance program, even if presymptomatic recurrent disease is detected. The aim of this article is to review the results described for the different imaging techniques in diagnosing rectal cancer recurrence in different sites and to discuss their relative clinical impact. The sensitivity of imaging techniques is related to the performance of the machines and the site being examined. Computed tomography is the most used technique owing to its availability, speed, panoramic images and ease of use, while MRI of the pelvis and the liver produces the highest resolution, sensitivity and specificity in these anatomical areas. Owing to its high cost, [(18)F] fluorodeoxyglucose-PET should be used as a third-level examination, a 'problem-solving' method when the site of recurrence is unknown or to rule out other possible sites of recurrence before a second surgery, and, finally, because it offers the possibility to investigate the whole body. The follow-up must be designed for individual patients, taking into account a number of factors. In the near future, whole-body imaging, probably by MRI, that is free from radiation will become the method of choice for screening for recurrent disease.
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Affiliation(s)
- Massimo Bellomi
- Department of Radiology and School of Medicine, University of Milano, European Institute of Oncology, Via Ripamonti 435, 20141 Milan, Italy.
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Matsuda K, Hotta T, Takifuji K, Yokoyama S, Oku Y, Yamaue H. Clinicopathological features of anastomotic recurrence after an anterior resection for rectal cancer. Langenbecks Arch Surg 2009; 395:235-9. [PMID: 19513742 DOI: 10.1007/s00423-009-0519-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2009] [Accepted: 05/29/2009] [Indexed: 01/29/2023]
Abstract
PURPOSE Anastomotic recurrence after an anterior resection for rectal cancer has not been analyzed in detail in the era of total mesorectal excision. This study tried to clarify the characteristics of patients with anastomotic recurrence when compared to the pelvic recurrence. METHODS This study compared the clinicopathological data of 21 isolated recurrent patients that were treated between 1998 and 2007, including eight with anastomotic recurrence and 13 with pelvic recurrence. RESULTS The rate of positive serum carcinoembryonic antigen level at the time of recurrence is 0% in the anastomotic recurrence group and 85% in the pelvic recurrence group (p < 0.001). The clinical symptoms presented in 13% in the anastomotic recurrence group, in comparison to 69% in the pelvic recurrence group (p = 0.024). The median time from the initial resection until recurrence was 14 months in the anastomotic recurrence group, whereas it was 12 months in the pelvic recurrence group (p = 0.992). The survival rate of patients with anastomotic recurrence was higher than those with pelvic recurrence (p = 0.005). CONCLUSION A difference was observed in the serum carcinoembryonic antigen, clinical symptom, and survival between patients with anastomotic and pelvic recurrence. Furthermore, according to these results, we should pay attention to these clinical features in the follow-up period.
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Affiliation(s)
- Kenji Matsuda
- Second Department of Surgery, School of Medicine, Wakayama Medical University, 811-1, Kimiidera, Wakayama, 641-8510, Japan
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Macafee DAL, Whynes DK, Scholefield JH. Risk-stratified intensive follow up for treated colorectal cancer - realistic and cost saving? Colorectal Dis 2008; 10:222-30. [PMID: 17645572 DOI: 10.1111/j.1463-1318.2007.01297.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
OBJECTIVE Intensive follow-up post surgery for colorectal cancer (CRC) is thought to improve long-term survival principally through the earlier detection of recurrent disease. This paper aims to calculate the additional resource and cost implications of intensive follow up post-CRC resection, examine the possibility of risk-stratifying this follow up to those at highest risk of recurrence and investigating the impact that population screening might have on the future cost and outcomes of follow up. METHOD Two follow-up regimens were constructed: the 'standard' follow-up protocol used the principles of the British Society of Gastroenterology (BSG) guidelines whilst the 'intensive' follow-up protocol used the most intensive arm of the follow up after colorectal surgery (FACS) trial. Using ONS data, the number of CRC diagnosed in a given year was calculated for 2003 and projected for 2016 based on the population of England and Wales. The resource requirements and costs of follow up over a 5-year period were then calculated for the two time periods. Risk stratifying entry to follow up and the introduction of population CRC screening were then considered. RESULTS For the 2003 cohort, an intensive follow-up program would detect 853 additional resectable recurrences over 5 years with 795 fewer subjects requiring palliative care. An additional 26 302 outpatient appointments, 181 352 CEA tests and 79 695 CT scans over 5 years would be required to achieve this. The cost of investigating subjects who would never develop detectable recurrences was pound15.6 million. The cost per additional resectable recurrence was pound18 077, a figure also found for a nonscreened population in 2016. An identical intensive follow-up policy with biennial FOBT screening in 2016 saw the cost per additional resectable recurrence rise to pound36 255. CONCLUSION Intensive follow up will detect considerably more resectable recurrences but at considerable cost and it is unclear if such follow up will be achievable in an already over-stretched NHS. If population-based CRC screening increases the number of Dukes A cancers this may offer the possibility of risk-stratifying future follow up to those at highest risk of recurrence; minimizing tests on those who will never have recurrent disease and better utilizing our scarce resources.
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Affiliation(s)
- D A L Macafee
- Department of Surgery, James Cook University Hospital, Middlesborough, Cleveland, UK.
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Jung SH, Kim HC, Kim AY, Choi PW, Park IJ, Yu CS, Kim JC. Colorectal Cancer Presenting as an Early Recurrence Within 1 Year after a Curative Resection. JOURNAL OF THE KOREAN SOCIETY OF COLOPROCTOLOGY 2008. [DOI: 10.3393/jksc.2008.24.4.265] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Sang Hun Jung
- Department of Surgery, Yeungnam University School of Medicine, Daegu, Korea
| | - Hee Cheol Kim
- Department of Surgery, and Colorectal Clinic, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Ah Young Kim
- Department of Radiology, and Colorectal Clinic, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Pyong Wha Choi
- Department of Surgery, and Colorectal Clinic, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - In Ja Park
- Department of Surgery, and Colorectal Clinic, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Chang Sik Yu
- Department of Surgery, and Colorectal Clinic, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Jin Cheon Kim
- Department of Surgery, and Colorectal Clinic, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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Kobayashi A, Sugito M, Ito M, Saito N. Predictors of Successful Salvage Surgery for Local Pelvic Recurrence of Rectosigmoid Colon and Rectal Cancers. Surg Today 2007; 37:853-9. [PMID: 17879034 DOI: 10.1007/s00595-007-3518-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2006] [Accepted: 02/06/2007] [Indexed: 10/22/2022]
Abstract
PURPOSE We investigated the predictors of successful resection of recurrent tumors and improved survival in patients with local pelvic recurrence of rectosigmoid colon and rectal cancer. METHODS We analyzed the clinicopathological factors of 94 patients who underwent treatment between 1993 and 2002 for the local pelvic recurrence of curatively resected primary rectosigmoid colon and rectal adenocarcinoma. RESULTS Of the 94 patients, 48 underwent salvage surgery and 46 were treated conservatively. The survival rate of the patients who underwent salvage surgery was significantly higher than that of those treated conservatively (P < 0.0001). Logistic regression analysis revealed that the following factors were significantly associated with successful salvage surgery: tumor differentiation (well or moderately; P < 0.04), a long interval between the initial operation and the detection of recurrence (P < 0.03), and negative lymph node status at the initial operation (P < 0.02). The Cox proportional hazard model revealed the following predictors of better survival after surgery: tumor differentiation (well and moderate), negative lymph node status at the initial operation (pN0), and a perianastomotic pattern of recurrence. CONCLUSION The predictors of successful salvage surgery are the tumor differentiation and nodal status of the primary tumor, the interval between the initial operation and the detection of recurrence, and the pattern of tumor recurrence.
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Affiliation(s)
- Akihiko Kobayashi
- Division of Colorectal and Pelvic Surgery, National Cancer Center Hospital East, 6-5-1 Kashiwanoha, Kashiwa, Chiba 277-8577, Japan
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Knowles G, Sherwood L, Dunlop MG, Dean G, Jodrell D, McLean C, Preston E. Developing and piloting a nurse-led model of follow-up in the multidisciplinary management of colorectal cancer. Eur J Oncol Nurs 2007; 11:212-23; discussion 224-7. [PMID: 17188938 DOI: 10.1016/j.ejon.2006.10.007] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2006] [Revised: 10/12/2006] [Accepted: 10/18/2006] [Indexed: 01/10/2023]
Abstract
One of the main challenges of colorectal cancer follow-up is the detection of early disease in order to influence survival and improve outcome. Yet, the benefits of follow-up are not only related to survival. It is well documented that patients can experience an array of problems following colorectal cancer surgery which impact upon quality of life, therefore symptom management plays an important part in the overall spectrum of follow-up care. In addition, there is emerging evidence to suggest that clinical nurse specialists are well placed in the multidisciplinary team to co-ordinate such follow-up programmes. This paper reports on a pilot study designed to assess the feasibility of a follow-up programme led by nurse specialists for patients with colorectal cancer. Key outcome areas were adherence to an agreed follow-protocol, quality of life, patient and clinician satisfaction and a cost-analysis of the new model. The study was conducted over one year with 60 patients. This redesign resulted in a smoother pathway of follow-up care, improved quality of life and acceptance to both patients and clinicians alike. The introduction of a nurse-led follow-up model is expected to demonstrate cost savings over a 3 year rolling follow-up programme.
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Affiliation(s)
- Gillian Knowles
- Edinburgh Cancer Centre, Western General Hospital, Crewe Road South, Edinburgh, EH4 2XU, UK.
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Stueckle CA, Adams S, Stueckle KF, Szpakowski M, Schneider O, Friedrich C, Thiem U, Pientka L, Liermann D. Multi-detector CT in the evaluation of patients with recurrence of rectal cancer. Technol Cancer Res Treat 2006; 5:285-9. [PMID: 16700625 DOI: 10.1177/153303460600500310] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
The advantages of multiplanar reconstruction in rectal cancer recurrence diagnostics using medium resolution multi-detector CT are evaluated. We included 40 patients after a rectal cancer operation in this study. During follow-up ten patients developed a recurrence. All patients received a minimum of two CT-examinations in their follow-up program. A total of 131 CT-scans were evaluated. Each examination was reviewed by two experienced radiologists in respect to recurrence. Each examination was presented in axial reconstruction with a slice thickness of 8mm with an increment of 7 mm and a slice thickness of 3 mm with an increment of 2 mm. The thin slices were used for the multi-planar reconstruction. Multi-planar reconstructions showed better results for the detection of recurrence than axial reconstruction. A reduced slice thickness did not lead to better results in axial reconstruction. Multi-planar reconstruction showed a sensitivity of 0.88, a specificity of 1.0 and an accuracy of 0.97. Our axial reconstruction results were: 0.86, 0.96, and 0.93, respectively. Sensitivity and accuracy showed a significant increase after the first and second examinations. Multi-planar reconstructions allow for better detection of rectal cancer recurrence when compared to axial reconstructions. Thinner axial slice thickness shows no diagnostic advantage.
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Affiliation(s)
- Christoph A Stueckle
- Department of Radiology, University of Bochum, Marienhospital Herne, Hoelkeskampring 40, 44625 Herne, Germany.
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Fernandes LC, Kim SB, Saad SS, Matos D. Value of carcinoembryonic antigen and cytokeratins for the detection of recurrent disease following curative resection of colorectal cancer. World J Gastroenterol 2006; 12:3891-4. [PMID: 16804977 PMCID: PMC4087940 DOI: 10.3748/wjg.v12.i24.3891] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To evaluate the efficacy of postoperative serial assay of carcinoembryonic antigen (CEA) and cytokeratins for the detection of recurrent disease in patients with colorectal adenocarcinoma after radical surgery.
METHODS: Between 1993 and 2000, 120 patients with colorectal adenocarcinoma underwent radical surgery in the Department of Surgical Gastroenterology, Federal University of São Paulo-Escola Paulista de Medicina, São Paulo, Brazil. Periodic postoperative evaluation was performed by assaying markers in peripheral serum, colonoscopy and imaging examination. Presence of CEA was detected using the Delfia® method with 5 μg/L threshold, and cytokeratins using the LIA-mat® TPA-M Prolifigen® method with 72 U/L threshold.
RESULTS: In the first postoperative year, patients without recurrent disease had normal levels of CEA (1.5 ± 0.9 μg/L) and monoclonal tissue polypeptide antigen-M (TPA-M, 64.4 ± 47.8 U/L), while patients with recurrences had high levels of CEA (6.9 ± 9.8 μg/L, P < 0.01) and TPA-M (192.2 ± 328.8 U/L, P < 0.05). During the second postoperative year, patients without tumor recurrence had normal levels of CEA (2.0 ± 1.8 μg/L) and TPA-M (50.8 ± 38.4 U/L), while patients with recurrence had high levels of CEA (66.3 ± 130.8 μg/L, P < 0.01) and TPA-M (442.7 ± 652.8 U/L, P < 0.05). The mean follow-up time was 22.3 mo. There was recurrence in 23 cases. Five reoperations were performed without achieving radical excision. Rises in tumor marker levels preceded identification of recurrences: CEA in seven (30%) and TPA-M in eleven individuals (48%).
CONCLUSION: Intensive follow-up by serial assay of CEA and cytokeratins allows early detection of colorectal neoplasm recurrence.
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Affiliation(s)
- Luis C Fernandes
- Department of Surgical Gastroenterology, Federal University of São Paulo-Escola Paulista de Medicina, Brazil.
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Hu JB, Sun XN, Yang QC, Xu J, Wang Q, He C. Three-dimensional conformal radiotherapy combined with FOLFOX4 chemotherapy for unresectable recurrent rectal cancer. World J Gastroenterol 2006; 12:2610-4. [PMID: 16688811 PMCID: PMC4087998 DOI: 10.3748/wjg.v12.i16.2610] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To investigate the effect of three-dimensional conformal radiotherapy (3-DCRT) in combination with FOLFOX4 chemotherapy for unresectable recurrent rectal cancer.
METHODS: Forty-eight patients with unresectable recurrent rectal cancer were randomized and treated by 3-DCRT or 3-DCRT combined with FOLFOX4 chemotherapy between September 2001 and October 2003. For the patients without prior radiation history, the initial radiation was given to the whole pelvis by traditional methods with tumor dose of 40 Gy, followed by 3-DCRT for the recurrent lesions to the median total cumulative tumor dose of 60 Gy (range 56-66 Gy); for the post-radiation recurrent patients, 3-DCRT was directly given for the recurrent lesions to the median tumor dose of 40 Gy (36-46 Gy). For patients in the study group, two cycles chemotherapy with FOLFOX4 regimen were given concurrently with radiotherapy, with the first cycle given simultaneously with the initiation of radiation and the second cycle given in the fifth week for patients receiving conventional pelvis radiation or given in the last week of 3-DCRT for patients receiving 3-DCRT directly. Another 2-4 cycles (average 3.6 cycles) sequential FOLFOX4 regimen chemotherapy were given to the patients in the study group, beginning at 2-3 wk after chemoradiation. The outcomes of symptoms relieve, tumor response, survival and toxicity were recorded and compared between the study group and the control group.
RESULTS: For the study group and the control group, the pain-alleviation rates were 95.2% and 91.3% (P > 0.05); the overall response rates were 56.5% and 40.0% (P > 0.05); the 1-year and 2-year survival rates were 86.9%, 50.2% and 80.0%, 23.9%, with median survival time of 25 mo and 16 mo (P < 0.05); the 2-year distant metastasis rates were 39.1% and 56.0% (P = 0.054), respectively. The side effects, except peripheral neuropathy which was relatively severer in the study group, were similar in the the two groups and well tolerated.
CONCLUSION: Three-dimensional conformal radio-therapy combined with FOLFOX4 chemotherapy for unresectable recurrent rectal cancer is a feasible and effective therapeutic approach, and can reduce distant metastasis rate and improve the survival rate.
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Affiliation(s)
- Jian-Bin Hu
- Department of Radiation Oncology of Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, China
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Titu LV, Nicholson AA, Hartley JE, Breen DJ, Monson JRT. Routine follow-up by magnetic resonance imaging does not improve detection of resectable local recurrences from colorectal cancer. Ann Surg 2006; 243:348-52. [PMID: 16495699 PMCID: PMC1448927 DOI: 10.1097/01.sla.0000201454.20253.07] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
OBJECTIVE To determine if routine follow-up by magnetic resonance imaging (MRI) improves the detection of resectable local recurrences from colorectal cancer. SUMMARY BACKGROUND DATA Surgical treatment offers the best prospect of survival for patients with recurrent colorectal cancer. Unfortunately, most cases are often diagnosed at an unresectable stage when traditional follow-up methods are used. The impact of MRI surveillance on the early diagnosis of local recurrences has yet to be ascertained. METHODS Patients who underwent curative surgery for rectal and left-sided colon tumors were included in a program of pelvic surveillance by routine MRI, in addition to the standard follow-up protocol. Cases were then analyzed for mode of diagnosis, resectability, and overall survival. RESULTS Pelvic recurrence was found in 30 (13%) of the 226 patients studied. MRI detected 26 of 30 (87%) and missed 4 of 30 (13%) cases with local recurrence. Of the latter, 3 were anastomotic recurrences. In 28 (14%) patients, local recurrence was suspected by an initial MR scan but cleared by subsequent MRI or CT-guided biopsy. Recurrent pelvic cancer was diagnosed by MRI with 87% sensitivity and 86% specificity. In 19 (63%) cases, CEA was abnormally elevated, and 9 patients (30%) were symptomatic. Surgical resection was possible in only 6 patients (20%). There was no difference between MRI and conventional follow-up tests in their ability to detect cases suitable for surgery. CONCLUSIONS Pelvic surveillance by MRI is not justified as part of the routine follow-up after a curative resection for colorectal cancer and should be reserved for selectively imaging patients with clinical, colonoscopic, and/or biochemical suspicion of recurrent disease.
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Affiliation(s)
- Liviu V Titu
- Academic Surgical Unit, Castle Hill Hospital, Castle Road, Cottingham, East Yorkshire, UK
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18
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Stückle CA, Haegele KF, Jendreck M, Kickuth R, Schneider O, Hohlbach G, Liermann D. [Improvements in detection of rectal cancer recurrence by multiplanar reconstruction]. Radiologe 2006; 45:930-4, 936. [PMID: 16252127 DOI: 10.1007/s00117-003-0950-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
PURPOSE To evaluate the advantages of multiplanar reconstruction and different axial slice thickness in diagnostic of rectal cancer recurrence after operation and radiotherapy. METHOD We included 83 patients after operation and radiotherapy of rectal cancer in this study. All patients got a minimum of three CT-examinations in their follow-up program. A total of 294 CT-scans were evaluated. Each examination was reviewed by two experienced radiologists in respect to recurrence. Each examination was presented in axial reconstruction with a slice sickness of 8, 5, and 1.25 mm and in multiplanar reconstruction. The sensitivity, specificity, positive predictive value and accuracy were calculated. RESULTS Multiplanar reconstructions showed better results for the detection of recurrence than axial reconstruction. A reduced slice thickness did not lead to better results in axial reconstruction. Multiplanar reconstruction showed a sensitivity of 0.88, a specificity of 0.98, an accuracy of 0.96 and a positive predictive value of 0,94, for axial reconstruction we calculated: 0.82, 0.97, 0.94 and 0.88, respectively. Sensitivity and accuracy showed a significant increase after the first and second examination. CONCLUSION Multiplanar reconstructions allow a significant better detection of rectal cancer recurrence when compared to axial reconstructions. Thinner axial slice thickness shows no diagnostic advantage.
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Affiliation(s)
- C A Stückle
- Klinik für Radiologische Diagnostik und Nuklearmedizin, Marienhospital Herne.
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Stückle CA. Lokalrezidivdiagnostik des Rektumkarzinoms mittels Kontrastmittelanreicherungsverhalten im Mehrzeilen-Spiral-CT. Radiologe 2005; 45:1031-7. [PMID: 15627217 DOI: 10.1007/s00117-004-1141-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
PURPOSE The purpose of this study was to evaluate whether the recurrence of rectal cancer could by diagnosed reliably by contrast enhancement. METHOD A total of 83 patients were included after surgery and radiotherapy for rectal cancer. All patients received a minimum of three CT-examinations in their follow-up program. The contrast enhancement between the native scan and after admission of 75 ml Iopromid 370 mg/ml was calculated, as was the correlation between muscle enhancement and the enhancement of the suspicious lesion. RESULTS The only acceptable results for the diagnosis of recurrence were established by using the difference in the density of the suspicious lesion before and after admission of contrast media. No statistically significant difference was found for any of the enhancement parameters examined. CONCLUSION Static contrast enhancement of a suspicious lesion in MD-CT cannot confirm the diagnosis of a recurrence.
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Affiliation(s)
- C A Stückle
- Klinik für Radiologische Diagnostik und Nuklearmedizin, Marienhospital Herne, Universitätsklinik der Ruhr-Universität, Bochum.
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Abstract
PURPOSE Following curative resection for rectal cancer, approximately 5 percent of locoregional recurrences occur intraluminally, presumably because of tumor exfoliation during the initial operation. The rate of resectability, subsequent locoregional control, and survival in patients with isolated intraluminal recurrence have not been well studied. METHODS From 1994 to 2003, nine patients (seven males; median age, 68 years) with isolated intraluminal rectal cancer recurrence were treated for cure at our center. RESULTS Initial procedures performed were four high anterior resections and five low anterior resections for tumors having a median distance from the anal verge of 12.5 (range, 7.5-16) cm. Median resected distal margin was 2.5 (range, 1.2-4.0) cm. Original tumor staging was T2 N0 M0 in three, T3 N0 M0 in three, T3 N1 M0 in one, and T3 N2 M0 in two. Median time between primary resection and intraluminal recurrence was 21 (range, 8-53) months. Intraluminal recurrence distal to the anastomosis occurred in three of nine patients and anastomotic recurrence occurred in six of nine patients. Pathologically clear margins were obtained in all patients at the time of curative re-resection. Following re-resection, patients were followed for a mean of 30 (range, 6-59) months. No patient has developed locoregional recurrence to date or to the time of patient death. Six of nine patients are alive and disease-free with a median follow-up of 34.5 (range, 6-59) months. One patient died disease-free at 35 months. One patient died from pulmonary metastases 30 months postoperatively and another patient developed liver metastasis 11 months postoperatively. CONCLUSION Endoscopic surveillance following sphincter-sparing rectal cancer resection is warranted as re-resection for intraluminal recurrence can result in locoregional control and significant disease-free survival.
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Affiliation(s)
- Lucas R Rudmik
- Department of Surgery, University of Calgary, Alberta, Canada
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21
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Höckel M, Dornhöfer N. The hydra phenomenon of cancer: why tumors recur locally after microscopically complete resection. Cancer Res 2005; 65:2997-3002. [PMID: 15833823 DOI: 10.1158/0008-5472.can-04-3868] [Citation(s) in RCA: 80] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
After surgical resection with microscopically clear margins, solid malignant tumors recur locally in up to 50%. Although the effect of a local tumor recurrence on the overall survival may be low in common cancers such as carcinoma of the breast or prostate, the affected patients suffer from exacerbated fear and the burden of the secondary treatment. With some tumor entities such as carcinoma of the uterine cervix or carcinoma of the head and neck, a local recurrence indicates incurability in the majority of cases. The pathomechanisms of local tumor spread and relapse formation are still unclear and comparatively little research has been devoted to their elucidation. Through the analysis of clinical and molecular data, we propose the concept of two pathogenetically and prognostically different local relapse types (i) in situ recurrences that arise in the residual organ/organ system not involved in the surgery for the primary tumor and (ii) scar recurrences that develop at the site of previous tumor resection. Whereas field cancerization, the monoclonal or multiclonal displacement of normal epithelium by a genetically altered but microscopically undistinguishable homologue, may explain the origin of in situ recurrences, most scar recurrences are regarded as the result of the interaction of minimal residual microscopically occult cancer with the surgical wound environment inside a developmentally defined tissue or organ compartment. The therapeutic implications derived from these concepts and areas of future research aimed to reduce local relapses are discussed in this perspective.
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Affiliation(s)
- Michael Höckel
- Department of Obstetrics and Gynecology, University of Leipzig, Philipp-Rosenthal-Str. 55, 04103F, Leipzig, Germany.
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Abstract
Although most institutions offer some kind of follow-up to patients operated on for colorectal cancer, its value with respect to prolonged survival has been challenged. However, improved results of liver surgery and chemotherapy make it reasonable to assume that a follow-up programme leading to detection of more asymptomatic recurrences would result in improved survival. Liver metastases and extramural local recurrences are the most common secondary lesions and 5-year survival rates of about 30% are reported after radical resection. From these observations a survival benefit could be expected when follow-up is directed to these forms of recurrence. From six randomized studies, six comparative cohort studies and four meta-analyses it can be concluded that an intensive follow-up programme results in more recurrences being resected for cure and about a 10% higher 5-year survival rate compared with less intensive or no follow-up. However, the differences in the follow-up protocols make it difficult to conclude how a follow-up programme should be designed. Liver imaging and carcinoembryonic antigen assay should probably be included, while the yield of frequent colonoscopies is small. A follow-up regimen based on these principles is suggested. Future studies should focus on which tests are the most cost-effective for follow-up after colorectal cancer resection.
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Affiliation(s)
- Björn Ohlsson
- Department of Surgery, Blekinge Hospital, Karlshamn Sweden.
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Figueredo A, Rumble RB, Maroun J, Earle CC, Cummings B, McLeod R, Zuraw L, Zwaal C. Follow-up of patients with curatively resected colorectal cancer: a practice guideline. BMC Cancer 2003; 3:26. [PMID: 14529575 PMCID: PMC270033 DOI: 10.1186/1471-2407-3-26] [Citation(s) in RCA: 291] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2003] [Accepted: 10/06/2003] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND A systematic review was conducted to evaluate the literature regarding the impact of follow-up on colorectal cancer patient survival and, in a second phase, recommendations were developed. METHODS The MEDLINE, CANCERLIT, and Cochrane Library databases, and abstracts published in the 1997 to 2002 proceedings of the annual meeting of the American Society of Clinical Oncology were systematically searched for evidence. Study selection was limited to randomized trials and meta-analyses that examined different programs of follow-up after curative resection of colorectal cancer where five-year overall survival was reported. External review by Ontario practitioners was obtained through a mailed survey. Final approval of the practice guideline report was obtained from the Practice Guidelines Coordinating Committee. RESULTS Six randomized trials and two published meta-analyses of follow-up were obtained. Of six randomized trials comparing one follow-up program to a more intense program, only two individual trials detected a statistically significant survival benefit favouring the more intense follow-up program. Pooling of all six randomized trials demonstrated a significant improvement in survival favouring more intense follow-up (Relative Risk Ratio 0.80 (95%CI, 0.70 to 0.91; p = 0.0008). Although the rate of recurrence was similar in both of the follow-up groups compared, asymptomatic recurrences and re-operations for cure of recurrences were more common in patients with more intensive follow-up. Trials including CEA monitoring and liver imaging also had significant results, whereas trials not including these tests did not. CONCLUSION Follow-up programs for patients with curatively resected colorectal cancer do improve survival. These follow-up programs include frequent visits and performance of blood CEA, chest x-rays, liver imaging and colonoscopy, however, it is not clear which tests or frequency of visits is optimal. There is a suggestion that improved survival is due to diagnosis of recurrence at an earlier, asymptomatic stage which allows for more curative resection of recurrence. Based on this evidence and consideration of the biology of colorectal cancer and present practices, a guideline was developed. Patients should be made aware of the risk of disease recurrence or second bowel cancer, the potential benefits of follow-up and the uncertainties requiring further clinical trials. For patients at high-risk of recurrence (stages IIb and III) clinical assessment is recommended when symptoms occur or at least every 6 months the first 3 years and yearly for at least 5 years. At the time of those visits, patients may have blood CEA, chest x-ray and liver imaging. For patients at lower risk of recurrence (stages I and Ia) or those with co-morbidities impairing future surgery, only visits yearly or when symptoms occur. All patients should have a colonoscopy before or within 6 months of initial surgery, and repeated yearly if villous or tubular adenomas >1 cm are found; otherwise repeat every 3 to 5 years. All patients having recurrences should be assessed by a multidisciplinary team in a cancer centre.
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Affiliation(s)
- Alvaro Figueredo
- Hamilton Regional Cancer Centre; McMaster University, Hamilton, Ontario, Canada
| | - R Bryan Rumble
- Department of Clinical Epidemiology & Biostatistics, McMaster University, Hamilton, Ontario, Canada
| | - Jean Maroun
- Ottawa Regional Cancer Centre; University of Ottawa, Ottawa, Ontario, Canada
| | - Craig C Earle
- Dana-Farber Cancer Centre; Harvard University, Boston, MA, U.S.A
| | - Bernard Cummings
- Princess Margaret Hospital; University of Toronto, Toronto, Ontario, Canada
| | | | - Lisa Zuraw
- Department of Clinical Epidemiology & Biostatistics, McMaster University, Hamilton, Ontario, Canada
| | - Caroline Zwaal
- Department of Clinical Epidemiology & Biostatistics, McMaster University, Hamilton, Ontario, Canada
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Miner TJ, Jaques DP, Paty PB, Guillem JG, Wong WD. Symptom control in patients with locally recurrent rectal cancer. Ann Surg Oncol 2003; 10:72-9. [PMID: 12513964 DOI: 10.1245/aso.2003.03.040] [Citation(s) in RCA: 61] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
BACKGROUND Although resection of locally recurrent rectal cancer has been associated with improved survival, clinical outcomes after such repeat surgery have been incompletely characterized. METHODS From 1997 to 1999, 105 consecutive patients requiring repeat surgery for locally recurrent rectal cancer were identified. Patients were observed for a minimum of 2 years or until death. RESULTS An operation was performed with palliative intent in 23% of patients. Before repeat surgery, 79% of the palliative-intent patients had symptoms: 21% bleeding, 42% obstruction, and 21% pain. After repeat surgery with palliative intent, improvement was noted in 40% with bleeding, 70% with obstruction, and 20% with pain. Additional or recurrent symptoms were noted in 87% during follow-up. Seventy-seven percent of patients had an operation with nonpalliative intent. Before repeat surgery, 57% of nonpalliative patients had symptoms, with 32% experiencing bleeding, 11% obstruction, and 19% pain. After repeat surgery with nonpalliative intent, initial improvement was noted in 88% with bleeding, 78% with obstruction, and 40% with pain. During follow-up, symptoms arose in 37% of the initially asymptomatic patients, and additional or recurrent symptoms were seen in 63% of those previously symptomatic. CONCLUSIONS Although symptomatic relief is associated with repeat surgery, the recurrence or development of alternate symptoms makes a completely asymptomatic clinical course uncommon.
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Affiliation(s)
- Thomas J Miner
- Memorial Sloan-Kettering Cancer Center, New York, New York 10021, USA
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Merkel S, Meyer T, Göhl J, Hohenberger W. Late locoregional recurrence in rectal carcinoma. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 2002; 28:716-22. [PMID: 12431468 DOI: 10.1053/ejso.2002.1305] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
AIMS Locoregional recurrence in rectal carcinoma usually occurs within the first five years of treatment. In recent years we have increasingly diagnosed patients with late locoregional recurrence more than 5 years after primary treatment. METHODS The data of 978 patients with invasive stage I-III rectal carcinoma who underwent curative resection (R0) between 1978 and 1990 were analysed retrospectively. The median follow-up time was 10 years. RESULTS The earliest locoregional recurrence was observed at 2 months, the latest at 148 months (extramural locoregional recurrence) after primary treatment. Within 1, 2 and 5 years 34, 64 and 91 per cent of all locoregional recurrences had been diagnosed. The 2-, 5- and 10-year locoregional recurrence rates of all patients increased from 11.3 to 16.7 to 18.8 per cent. The time lapse to diagnosis of locoregional recurrence was significantly influenced by the pN category (pN0: later), grading (low grade: later) and tumour cell dissemination (present: earlier). Locoregional recurrence was also diagnosed significantly earlier in patients undergoing regular follow-up. The curative reoperation rate was 22 per cent (n=37), being higher in patients with intramural locoregional recurrence (49 per cent), after primary anterior resection (32 per cent) and in the absence of distant metastases (29 per cent). CONCLUSION Long-term follow-up beyond five years demonstrates increasing numbers of late locoregional recurrences.
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Affiliation(s)
- S Merkel
- Department of Surgery, University of Erlangen, Germany.
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Secco GB, Fardelli R, Gianquinto D, Bonfante P, Baldi E, Ravera G, Derchi L, Ferraris R. Efficacy and cost of risk-adapted follow-up in patients after colorectal cancer surgery: a prospective, randomized and controlled trial. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 2002; 28:418-23. [PMID: 12099653 DOI: 10.1053/ejso.2001.1250] [Citation(s) in RCA: 149] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
AIMS This paper aims to evaluate the diagnostic efficacy and costs of follow-up tailored according to risk of recurrence compared with minimal surveillance. METHODS A total of 358 patients treated by surgery alone for colorectal cancer were prospectively divided into two groups of 200 and 158 patients considered at high and low risk of recurrence respectively, according to prognostic factors. They were further randomized into two subgroups: group 1, 192 patients undergoing risk-adapted follow-up, intensive and low-intensity; group 2, 145 patients undergoing minimal surveillance. Twenty-one cases dropped out. Median follow-up was 61.5 months and 42 months for cases at high risk (intensive follow-up) and at low risk (low-intensity follow-up) respectively. RESULTS At the end of the study, 52.6% of patients undergoing risk-adapted follow-up and 57.2% undergoing minimal follow-up had developed recurrence. In patients at high risk, a significant difference in the incidence of curative re-operations was observed between the subgroups undergoing risk-adapted follow-up and subgroups undergoing minimal surveillance (P<0.05). The actuarial 5 year survival of patients at high and at low risk of recurrence undergoing risk-adapted follow-up is significantly better than that of cases undergoing minimal follow-up. The economic costs for 34 patients in the intensive follow-up group and for the 57 patients in the low-intensity follow-up group who were free from disease after primary surgery was very similar. CONCLUSIONS Risk-adapted follow-up has significantly improved the targeting of curative re-operations and overall survival of patients independently of risk of recurrence and has allowed a reduction in the costs of following up of disease-free patients.
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Affiliation(s)
- Giovanni B Secco
- DICMI - Sezione di Semeiotica Chirurgica I, University of Genoa School of Medicine, Genoa, Italy
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Saha S, Booth MI, Dehn TCB. The results of total mesorectal excision for rectal carcinoma in a district general hospital before the era of surgical specialization. Colorectal Dis 2002; 4:36-40. [PMID: 12780653 DOI: 10.1046/j.1463-1318.2002.00285.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
OBJECTIVE: To evaluate the results of rectal cancer surgery performed by a gastrointestinal surgeon in a district general hospital prior to the introduction of specialization, and to compare these to the targets set by the Royal College of Surgeons for specialist units. METHODS: Data collection in 73 consecutive patients (prospective in 53) undergoing elective excisional surgery (sphincter conserving in 77%) for rectal cancer. While adjuvant radio/chemotherapy and pathological assessment evolved over the study period, a standardized surgical technique (total mesorectal excision) was used in all patients. RESULTS: Observed (and recommended) outcome measures were operative mortality 4.1% (<5), anastomotic leak 6.2% (<8), wound infection 2.7% (< 10), pelvic recurrence after curative resection 9.6% (< 10). Temporary defunctioning stomas were used in 32/48 (66.7%) of patients. Other complications, currently without recommended outcomes, were erectile dysfunction (13%), stoma related (7.1%) urinary retention (4.1%), urinary incontinence (2.7%) and benign anastomotic stricture (2.7%). CONCLUSION: All treatment outcome criteria were met. Trained gastrointestinal surgeons outside the setting of a specialist unit can achieve good results with acceptable complication rates.
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Affiliation(s)
- S. Saha
- Department of Surgery, Royal Berkshire Hospital, Reading, UK
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Spratt JS. Is intensive follow-up really able to improve prognosis of patients with local recurrence after curative surgery for rectal cancer? Ann Surg Oncol 2000; 7:318. [PMID: 10819374 DOI: 10.1007/s10434-000-0318-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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