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The use of laparoscopy for T4a and T4b colon cancer: are we playing with fire? Surg Endosc 2023:10.1007/s00464-023-09944-5. [PMID: 36894808 DOI: 10.1007/s00464-023-09944-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Accepted: 02/12/2023] [Indexed: 03/11/2023]
Abstract
BACKGROUND The laparoscopic approach for colon cancer has become widely accepted. However, its safety for T4 tumors, and particularly for T4b tumors when local invasion to adjacent structures occurs, remains controversial. This study aimed to compare short and long-term outcomes in patients undergoing laparoscopic vs. open resection for T4a and T4b colon cancers. METHODS A prospectively maintained, single-institution database was queried to identify patients with pathological stage T4a and T4b colon adenocarcinomas electively operated on between 2000 and 2012. Patients were divided into two groups based on the use of laparoscopy. Patient characteristics, perioperative, and oncologic outcomes were compared. RESULTS One hundred and nineteen patients [41 laparoscopic (L), 78 open surgeries (O)] met the inclusion criteria. No difference was observed in age, gender, BMI, ASA, and procedure between groups. Tumors treated by L were smaller than O (p = 0.003). No difference was observed in morbidity, mortality, reoperation, or readmission between the groups. Length of hospital stay was shorter in L than O (6 vs. 9 days, p = 0.005). Conversion to open was necessary in 22% of all T4 tumors laparoscopic cases. However, when tumors were subdivided by pT4 classification, conversion was necessary for 4 of 34 (12%) pT4a patients vs. 5 of 7 (71%) pT4b patients (p = 0.003). In the pT4b cohort (n = 37), more tumors were treated by the open approach (30 vs. 7). For pT4b tumors, the R0 resection rate was 94% (86% in L vs. 97% in O, p = 0.249). The use of laparoscopy did not impact overall survival, disease-free survival, cancer-specific survival, or tumor recurrence overall in all T4 or T4a and T4b tumors. CONCLUSIONS Laparoscopic surgery can be safely performed in pT4 tumors with similar oncologic outcomes as compared to open surgery. However, for pT4b tumors, the conversion rate is very high. The open approach may be preferable.
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2
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Osseis M, Dahboul H, Mouawad C, Aoun R, Kassar S, Chakhtoura G, Noun R. Laparoscopic and robotic multivisceral resection in colorectal cancer: A case series and systematic review. Asian J Endosc Surg 2023. [PMID: 36599163 DOI: 10.1111/ases.13162] [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: 11/30/2022] [Revised: 12/21/2022] [Accepted: 12/25/2022] [Indexed: 01/05/2023]
Abstract
PURPOSE Multivisceral resection (MVR) with open approach is the standard surgical treatment for locally advanced colorectal cancer. However, the medical literature concerning the practice of minimally invasive MVR in order to reduce postoperative complications and hospital stay has been growing exponentially over the last years. The present study aimed to examine our experience and to provide a systematic review about the results and complications of minimally invasive MVR. METHODS Data of patients that underwent minimally invasive MVR for locally advanced colorectal cancer from 2015 to 2021 were retrospectively reviewed. The literature was searched for studies concerning minimally invasive MVR for colorectal cancer. RESULTS A total of 39 laparoscopic MVR were performed in our department. Complications occurred in 14 patients (35.9%) with major complications in five patients (18.82%) according to Clavien-Dindo classification. Conversion was required in one case (2.56%) with subsequent mortality (2.56%). Pathologic adjacent organs or structures invasion was observed in 30 patients (76.9%) and positive resection margin occurred in two cases (5.2%). Twenty-two studies including 1055 patients were identified after literature search. In these studies, laparoscopic surgery and robotic surgery were performed in 90.15% and 9.85% of the patients, respectively. R0 resection was established in 95% of cases, conversion rate varied between 0% and 41.7%, and postoperative mortality ranged between 0% and 7.7% in the included articles. CONCLUSION Minimally invasive approach may be a safe option for patients requiring MVR for locally advanced colorectal cancer, with equivalent oncological results and could result in better early postoperative outcomes to open approach. However, further studies on this topic are needed to confirm the results of the current study.
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Affiliation(s)
- Michael Osseis
- Department of Digestive Surgery, Hôtel-Dieu de France Hospital, Saint Joseph University of Beirut, Beirut, Lebanon
| | - Houssam Dahboul
- Department of Digestive Surgery, Hôtel-Dieu de France Hospital, Saint Joseph University of Beirut, Beirut, Lebanon
| | - Christian Mouawad
- Department of Digestive Surgery, Hôtel-Dieu de France Hospital, Saint Joseph University of Beirut, Beirut, Lebanon
| | - Rany Aoun
- Department of Digestive Surgery, Hôtel-Dieu de France Hospital, Saint Joseph University of Beirut, Beirut, Lebanon
| | - Serge Kassar
- Department of Digestive Surgery, Hôtel-Dieu de France Hospital, Saint Joseph University of Beirut, Beirut, Lebanon
| | - Ghassan Chakhtoura
- Department of Digestive Surgery, Hôtel-Dieu de France Hospital, Saint Joseph University of Beirut, Beirut, Lebanon
| | - Roger Noun
- Department of Digestive Surgery, Hôtel-Dieu de France Hospital, Saint Joseph University of Beirut, Beirut, Lebanon
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3
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van Kessel CS, Solomon MJ. Understanding the Philosophy, Anatomy, and Surgery of the Extra-TME Plane of Locally Advanced and Locally Recurrent Rectal Cancer; Single Institution Experience with International Benchmarking. Cancers (Basel) 2022; 14:cancers14205058. [PMID: 36291842 PMCID: PMC9600029 DOI: 10.3390/cancers14205058] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 10/04/2022] [Accepted: 10/13/2022] [Indexed: 12/01/2022] Open
Abstract
Simple Summary Worldwide there is still unwarranted variation in peri-operative management and subsequently oncological outcome following pelvic exenteration for locally advanced and recurrent rectal cancer. The major contributing factor seems to be a difference in treatment strategy with many centres aiming for more neoadjuvant treatment and less radical surgery. However, a radical resection with clear operative margins remains the single most important prognostic factor for survival and therefore an aggressive, radical approach is justified for an optimal oncological outcome and remains the gold standard of care. Abstract Pelvic exenteration surgery has become a widely accepted procedure for treatment of locally advanced (LARC) and locally recurrent rectal cancer (LRRC). However, there is still unwarranted variation in peri-operative management and subsequently oncological outcome after this procedure. In this article we will elaborate on the various reasons for the observed differences based on benchmarking results of our own data to the data from the PelvEx collaborative as well as findings from 2 other benchmarking studies. Our main observation was a significant difference in extent of resection between exenteration units, with our unit performing more complete soft tissue exenterations, sacrectomies and extended lateral compartment resections than most other units, resulting in a higher R0 rate and longer overall survival. Secondly, current literature shows there is a tendency to use more neoadjuvant treatment such as re-irradiation and total neoadjuvant treatment and perform less radical surgery. However, peri-operative chemotherapy or radiotherapy should not be a substitute for adequate radical surgery and an R0 resection remains the gold standard. Finally, we describe our experiences with standardizing our surgical approaches to the various compartments and the achieved oncological and functional outcomes.
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Affiliation(s)
- Charlotte S. van Kessel
- Surgical Outcomes Research Centre (SOuRCe), Royal Prince Alfred Hospital, Camperdown 2050, Sydney, Australia
- Department of Colorectal Surgery, Royal Prince Alfred Hospital, Camperdown 2050, Sydney, Australia
| | - Michael J. Solomon
- Surgical Outcomes Research Centre (SOuRCe), Royal Prince Alfred Hospital, Camperdown 2050, Sydney, Australia
- Department of Colorectal Surgery, Royal Prince Alfred Hospital, Camperdown 2050, Sydney, Australia
- Institute of Academic Surgery at RPA, Camperdown 2050, Sydney, Australia
- Faculty of Medicine and Health, University of Sydney, Camperdown 2006, Sydney, Australia
- Correspondence:
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Kubota A, Yamazaki T, Kameyama H, Hashidate H, Imai T, Wakabayashi T. Surgical technique for the successful curative resection of locally advanced caecal cancer invading the external iliac artery: A case report. Int J Surg Case Rep 2021; 88:106550. [PMID: 34749171 PMCID: PMC8585649 DOI: 10.1016/j.ijscr.2021.106550] [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: 09/06/2021] [Revised: 10/12/2021] [Accepted: 10/27/2021] [Indexed: 12/03/2022] Open
Abstract
INTRODUCTION Curative resection generally has a good prognosis if the tumor is a locally advanced colorectal tumor. However, resection of a primary tumor that has invaded the aortoiliac artery is controversial. Herein, we report a case of successful resection of advanced cecal cancer invading the external iliac artery. CASE REPORT A 29-year-old male patient had advanced cecal cancer invading the right external iliac artery and vein, right ureter, iliopsoas muscle, and sigmoid colon. We collected the patient's pre-/intra-/postoperative, clinical, and histological data. We reviewed the factors that may have contributed to curative resection without complications. We performed a palliative terminal ileum-sigmoid anastomosis for the prevention of intestinal obstruction. The patient received neoadjuvant chemotherapy, and the tumor patently regressed. After arterial reconstruction was performed with a femoral-femoral bypass, we performed radical resection: right hemicolectomy; partial sigmoidectomy; and partial resection of the right ureter, iliopsoas muscle, right testicular, and external iliac vessels. Pathologically, 99% of the tumor cells disappeared after chemotherapy. The patient was discharged on postoperative day 9. No recurrence has been noted 24 months after surgical resection, and the patient is receiving adjuvant chemotherapy. CONCLUSIONS Thus, we successfully resected advanced cecal cancer without complications. Reconstruction with femoral-femoral arterial bypass and neoadjuvant chemotherapy are useful methods for curative resection without complications.
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Affiliation(s)
- Akira Kubota
- Department of Digestive Surgery, Niigata City General Hospital, 463-7 Shumoku, Chuo-ku, Niigata City, Niigata 950-1197, Japan.
| | - Toshiyuki Yamazaki
- Department of Digestive Surgery, Niigata City General Hospital, 463-7 Shumoku, Chuo-ku, Niigata City, Niigata 950-1197, Japan
| | - Hitoshi Kameyama
- Department of Digestive Surgery, Niigata City General Hospital, 463-7 Shumoku, Chuo-ku, Niigata City, Niigata 950-1197, Japan
| | - Hideki Hashidate
- Department of Pathology, Niigata City General Hospital, 463-7 Shumoku, Chuo-ku, Niigata City, Niigata 950-1197, Japan
| | - Tomoyuki Imai
- Department of Urology, Niigata City General Hospital, 463-7 Shumoku, Chuo-ku, Niigata City, Niigata 950-1197, Japan
| | - Takashi Wakabayashi
- Department of Cardiovascular Surgery, Niigata City General Hospital, 463-7 Shumoku, Chuo-ku, Niigata City, Niigata 950-1197, Japan
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Silva R, Hamidi M, Omesiete P, Osman F, Charlton C, Banerjee S, Estrada T, Nfonsam V. Does preoperative neoadjuvant chemotherapy impact short-term surgical outcomes in patients with locally advanced colon cancer? Int J Colorectal Dis 2021; 36:2127-2134. [PMID: 33963914 DOI: 10.1007/s00384-021-03949-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/02/2021] [Indexed: 02/04/2023]
Abstract
BACKGROUND Preoperative neoadjuvant chemotherapy (NAC) for colon cancer in advanced stages is associated with improved outcomes and tumor regression. The aim of our study was to identify outcomes in patients with colon cancer who received preoperative NAC. METHODS A 4-year analysis of the American College of Surgeons-National Surgical Quality Improvement Program (ACS-NSQIP) was performed. We included patients with locally advanced colon cancer (non-metastatic T3, T4 with or without nodal involvement) who underwent colon cancer resection. Patients were stratified into two groups (NAC and No-NAC). Our outcome measures were anastomotic leaks, hospital length of stay (LOS), 30-day complications, 30-day mortality, and 30-day readmissions. We performed a multi-variable logistic regression analysis. RESULTS We analyzed 90,055 patients of which 7694 (NAC: 7.8 % (n = 599) and No-NAC: 92.2% (n = 7095)) met the inclusion criteria and included in the analysis. Mean age was 67 ± 13 years, 51% were males, and 72% were whites. Patients in the NAC group were more likely to be younger (60 ± 12 years vs. 68 ± 13 years, p < 0.01) and males (62% vs. 50%, p < 0.01) compared to No-NAC. On regression analysis, preoperative NAC was independently associated with higher odds of anastomotic leak (OR 1.35 [1.05-1.97], p = 0.03) and 30-day readmission (OR 1.54 [1.24-2.05], p < 0.01) in reference to No-NAC. However, no association was found between NAC and 30-day complications and 30-day mortality. CONCLUSIONS Preoperative NAC might be associated with adverse outcomes of anastomotic leaks and 30-day readmissions, however does not appear to impact 30-day complications nor 30-day mortality.
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Affiliation(s)
- Ryan Silva
- Department of Surgery, University of Arizona Medical Center, Tucson, AZ, USA
| | - Mohammad Hamidi
- Department of Surgery, University of Arizona Medical Center, Tucson, AZ, USA
| | - Pamela Omesiete
- Department of Surgery, University of Arizona Medical Center, Tucson, AZ, USA
| | - Fawsia Osman
- Department of Surgery, University of Arizona Medical Center, Tucson, AZ, USA
| | - Casey Charlton
- Department of Surgery, University of Arizona Medical Center, Tucson, AZ, USA
| | - Shoujit Banerjee
- Department of Surgery, University of Arizona Medical Center, Tucson, AZ, USA
| | - Timothy Estrada
- Department of Surgery, University of Arizona Medical Center, Tucson, AZ, USA
| | - Valentine Nfonsam
- Department of Surgery, University of Arizona Medical Center, Tucson, AZ, USA.
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Huynh C, Minkova S, Kim D, Stuart H, Hamilton TD. Laparoscopic versus open resection in patients with locally advanced colon cancer. Surgery 2021; 170:1610-1615. [PMID: 34462119 DOI: 10.1016/j.surg.2021.07.027] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 07/13/2021] [Accepted: 07/16/2021] [Indexed: 01/25/2023]
Abstract
BACKGROUND Surgical resection of locally advanced colon cancer (LACC) is challenging due to tumor size and the frequent need for multivisceral resection. The role of laparoscopic resection in LACC is controversial. This study aims to compare outcomes for laparoscopic versus open surgery in LACC. METHODS A population-based retrospective review was conducted of patients treated at a Provincial Cancer Center for LACC from 2005 to 2015. Patients with non-metastatic T4 colon cancers were included. Descriptive, survival, and recurrence analyses were used. RESULTS In all, 1,328 patients were reviewed, 23% of whom had laparoscopic surgery. A greater number of T4b tumors were removed via an open approach (35.9% vs 12.7%, P < .001). Positive resection margins occurred in 7.5% of laparoscopic and 16.5% of open cases (P < .001), and multivisceral resection was required in 11.0% and 27.7% (P < .001), respectively. Median follow-up was 37 months (interquartile range [IQR] 17-64) during which 48.6% patients died and 42.1% developed recurrence: locoregional (15.0%), distant (35.3%), peritoneal (11.4%). Age, right-sided tumors, nodal status, and laparoscopic approach were independent predictors of peritoneal recurrence. Overall survival (OS) (73 vs 61 months, P = .188) and recurrence-free survival (RFS) (39 vs 31 months, P = .288) were similar with both approaches. Age, nodal, and margin status were predictive of OS and RFS. CONCLUSION Open surgical approach is used more frequently when tumors invade adjacent organs or require multivisceral resections. When employed, laparoscopic approach had similar rates of survival and recurrence compared with open approach, but was an independent predictor of peritoneal recurrence. Careful patient selection in operative approach is suggested.
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Affiliation(s)
- Caroline Huynh
- Department of Surgery, Division of General Surgery, University of British Columbia, Vancouver, British Columbia, Canada
| | - Stephanie Minkova
- Department of Surgery, Division of General Surgery, University of British Columbia, Vancouver, British Columbia, Canada
| | - Diane Kim
- Department of Surgery, Division of General Surgery, University of British Columbia, Vancouver, British Columbia, Canada
| | - Heather Stuart
- Department of Surgery, Division of General Surgery, University of British Columbia, Vancouver, British Columbia, Canada; BC Cancer, British Columbia, Canada
| | - Trevor D Hamilton
- Department of Surgery, Division of General Surgery, University of British Columbia, Vancouver, British Columbia, Canada; BC Cancer, British Columbia, Canada.
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Ozaki K, Kawai K, Nozawa H, Sasaki K, Murono K, Emoto S, Iida Y, Ishii H, Yokoyama Y, Anzai H, Sonoda H, Sugihara K, Ishihara S. Therapeutic effects and limitations of chemoradiotherapy in advanced lower rectal cancer focusing on T4b. Int J Colorectal Dis 2021; 36:1525-1534. [PMID: 33937942 DOI: 10.1007/s00384-021-03936-4] [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] [Accepted: 04/21/2021] [Indexed: 02/04/2023]
Abstract
PURPOSE This study aimed to elucidate the benefits and limitations of preoperative chemoradiotherapy (CRT) in rectal cancer treatment, specifically in T4b rectal cancer. METHODS This retrospective cohort study reviewed 1014 consecutive patients with clinical T3/4a/T4b adenocarcinomas of the lower rectum, who underwent total mesorectal excision at the Department of Surgical Oncology of the University of Tokyo Hospital and 22 referral institutions affiliated with the Japanese Study Group for Postoperative Follow-up of Colorectal Cancer. Patients were divided into two cohorts: cohort 1 comprised 298 consecutive patients who underwent CRT followed by radical surgery and cohort 2 comprised 716 consecutive patients who underwent curative surgery without preoperative therapy. We assessed the prognostic differences between the two cohorts, focusing particularly on T stages. RESULTS In T3/4a patients, cohort 1 showed a significantly lower local recurrence rate than cohort 2 (4.8% vs. 9.4%, p=0.024), but not in T4b patients (23.5% vs. 16.0%, p=0.383). In contrast, no significant differences in survival were observed between T3/4a and T4b patients. T4b classification was found to be an independent predictive factor of local recurrence in cohort 1, but not in cohort 2. CONCLUSION In T4b rectal cancer, preoperative CRT demonstrated a limited benefit for local control and survival. In cases of suspected T4b rectal tumors, additional therapies such as induction chemotherapy to conventional CRT may contribute to better outcomes.
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Affiliation(s)
- Kosuke Ozaki
- Department of Surgical Oncology, Faculty of Medicine, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan.
| | - Kazushige Kawai
- Department of Surgical Oncology, Faculty of Medicine, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Hiroaki Nozawa
- Department of Surgical Oncology, Faculty of Medicine, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Kazuhito Sasaki
- Department of Surgical Oncology, Faculty of Medicine, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Koji Murono
- Department of Surgical Oncology, Faculty of Medicine, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Shigenobu Emoto
- Department of Surgical Oncology, Faculty of Medicine, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Yuuki Iida
- Department of Surgical Oncology, Faculty of Medicine, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Hiroaki Ishii
- Department of Surgical Oncology, Faculty of Medicine, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Yuichiro Yokoyama
- Department of Surgical Oncology, Faculty of Medicine, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Hiroyuki Anzai
- Department of Surgical Oncology, Faculty of Medicine, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Hirofumi Sonoda
- Department of Surgical Oncology, Faculty of Medicine, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Kenichi Sugihara
- Department of Surgical Oncology, Tokyo Medical and Dental University, Tokyo, Japan
| | - Soichiro Ishihara
- Department of Surgical Oncology, Faculty of Medicine, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
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8
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Huang MY, Lee HH, Huang CW, Huang CM, Ma CJ, Yin TC, Tsai HL, Chai CY, Chen YT, Wang JY. ERCC overexpression associated with a poor response of cT4b colorectal cancer with FOLFOX-based neoadjuvant concurrent chemoradiation. Oncol Lett 2020; 20:212. [PMID: 32963618 PMCID: PMC7491057 DOI: 10.3892/ol.2020.12075] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2020] [Accepted: 07/22/2020] [Indexed: 12/14/2022] Open
Abstract
Colorectal cancer (CRC) of the clinical tumor stage T4b (cT4b) refers to advanced tumors with direct invasion of adjacent structures and the tumors are considered unresectable. Despite advancements in aggressive surgery and combination chemotherapy, the prognosis of cT4b CRC remains poor. Optimizing the therapeutic sequence administered to patients with cT4b CRC to improve clinical outcomes is crucial. In the present study, patients with unresectable cT4b and nodal stage N1-2 CRC were investigated at a single institution. A total of 20 consecutive patients were treated with pre-operative concurrent chemoradiation by using 5-fluorouracil/leucovorin/oxaliplatin (FOLFOX) since February 2015 and were regularly followed up until March 2020. Due to their poor response to concurrent chemoradiation (CCRT) with FOLFOX, the chemotherapy regimen was changed to irinotecan plus 5-fluorouracil/leucovorin (FOLFIRI) as the second-line neoadjuvant treatment. Genetic alterations, such as microsatellite instability (MSI), were documented, and the expression levels of excision repair cross-complementing group 1 (ERCC1) and ERCC2 were examined. Of the 20 patients, the tumors of 14 patients (70%) became resectable after FOLFIRI administration. The median duration between the last date of radiotherapy and surgery was 32.7 weeks (range, 10.1–59.3 weeks). Of note, 4 of the 14 patients with resectable tumors (28.6%) achieved a pathologic complete response. The median overall survival and progression-free survival were 27.5 months (range, 12–39 months) and 27.5 months (range, 8–39 months), respectively. The cancerous specimens of all of the patients (100%) exhibited ERCC2 overexpression and 18 specimens (90%) had ERCC1 overexpression. Only one tumor (5%) exhibited high MSI. The present study indicated that ERCC overexpression associated with the poor response of FOLFOX-based CCRT and FOLFIRI after FOLFOX-based CCRT failure may have a potential role in conversion to resectable tumors by neoadjuvant treatment in cT4b CRC. However, a further prospective study with more patients is required to improve the precision of the conclusions.
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Affiliation(s)
- Ming-Yii Huang
- Department of Radiation Oncology, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan, R.O.C.,Department of Radiation Oncology, Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan, R.O.C.,Division of Environmental and Occupational Medicine, Kaohsiung Medical University and National Health Research Institutes, Kaohsiung, Taiwan, R.O.C.,Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan, R.O.C
| | - Hsin-Hua Lee
- Department of Radiation Oncology, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan, R.O.C.,Division of Environmental and Occupational Medicine, Kaohsiung Medical University and National Health Research Institutes, Kaohsiung, Taiwan, R.O.C
| | - Ching-Wen Huang
- Division of Colorectal Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan, R.O.C.,Department of Surgery, Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan, R.O.C
| | - Chun-Ming Huang
- Department of Radiation Oncology, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan, R.O.C.,Department of Radiation Oncology, Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan, R.O.C.,Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan, R.O.C
| | - Cheng-Jen Ma
- Division of Colorectal Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan, R.O.C.,Department of Pathology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan, R.O.C
| | - Tzu-Chieh Yin
- Division of Colorectal Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan, R.O.C.,Department of Surgery, Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan, R.O.C.,Department of Pathology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan, R.O.C
| | - Hsiang-Lin Tsai
- Division of Colorectal Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan, R.O.C.,Department of Surgery, Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan, R.O.C
| | - Chee-Yin Chai
- Department of Pathology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan, R.O.C.,Department of Pathology, Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan, R.O.C
| | - Yi-Ting Chen
- Department of Pathology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan, R.O.C.,Department of Pathology, Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan, R.O.C
| | - Jaw-Yuan Wang
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan, R.O.C.,Division of Colorectal Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan, R.O.C.,Department of Surgery, Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan, R.O.C.,Division of General and Digestive Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan, R.O.C.,Center for Cancer Research, Kaohsiung Medical University, Kaohsiung, Taiwan, R.O.C.,Graduate Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan, R.O.C.,Clinical Pharmacogenomics and Pharmacoproteinomics, College of Pharmacy, Taipei Medical University, Taipei, Taiwan, R.O.C.,Cohort Research Center, Kaohsiung Medical University, Kaohsiung 807, Taiwan, R.O.C
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9
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Peacock O, Waters PS, Bressel M, Lynch AC, Wakeman C, Eglinton T, Koh CE, Lee PJ, Austin KK, Warrier SK, Solomon MJ, Frizelle FA, Heriot AG. Prognostic factors and patterns of failure after surgery for T4 rectal cancer in the beyond total mesorectal excision era. Br J Surg 2019; 106:1685-1696. [PMID: 31339561 DOI: 10.1002/bjs.11242] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2019] [Revised: 03/31/2019] [Accepted: 04/26/2019] [Indexed: 12/24/2022]
Abstract
BACKGROUND Despite advances in the rates of total mesorectal excision (TME) for rectal cancer surgery, decreased local recurrence rates and increased 5-year survival, there still exists large variation in the quality of treatment received. Up to 30 per cent of rectal cancers are locally advanced at presentation and approximately 5-10 per cent still breach the mesorectal plane and invade adjacent structures despite neoadjuvant therapy. With the evolution of extended resections for rectal cancers beyond the TME plane, proponents advocate that these resections should be performed only in specialist centres. The aim was to assess the prognostic factors and patterns of failure after beyond TME surgery for T4 rectal cancers. METHODS Data were collected from prospective databases at three high-volume institutions specializing in beyond TME surgery for T4 rectal cancers between 1990 and 2013. The primary outcome measures were overall survival, local recurrence and patterns of first failure. RESULTS Three hundred and sixty patients were identified. The negative resection margin (R0) rate was 82·8 per cent (298 patients) and the local recurrence rate was 12·5 per cent (45 patients). The type of surgical procedure (Hartmann's: hazard ratio (HR) 4·49, 95 per cent c.i. 1·99 to 10·14; P = 0·002) and lymphovascular invasion (HR 2·02, 1·08 to 3·77; P = 0·032) were independent predictors of local recurrence. The 5-year overall survival rate for all patients was 61 (95 per cent c.i. 55 to 67) per cent. The 5-year cumulative incidence of first failure was 8 per cent for local recurrence, 6 per cent for local and distant disease, and 18 per cent for distant disease. CONCLUSION This study has demonstrated that a coordinated approach in specialist centres for beyond TME surgery can offer good oncological and long-term survival in patients with T4 rectal cancers.
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Affiliation(s)
- O Peacock
- Colorectal Surgery Unit, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - P S Waters
- Colorectal Surgery Unit, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - M Bressel
- Centre for Biostatistics and Clinical Trials, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - A C Lynch
- Colorectal Surgery Unit, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - C Wakeman
- Colorectal Surgery Unit, Christchurch Hospital, Christchurch, New Zealand
| | - T Eglinton
- Colorectal Surgery Unit, Christchurch Hospital, Christchurch, New Zealand
| | - C E Koh
- Department of Colorectal Surgery and Royal Prince Alfred Institute of Academic Surgery, Royal Prince Alfred Hospital, Sydney, New South Wales, Australia
| | - P J Lee
- Department of Colorectal Surgery and Royal Prince Alfred Institute of Academic Surgery, Royal Prince Alfred Hospital, Sydney, New South Wales, Australia
| | - K K Austin
- Department of Colorectal Surgery and Royal Prince Alfred Institute of Academic Surgery, Royal Prince Alfred Hospital, Sydney, New South Wales, Australia
| | - S K Warrier
- Colorectal Surgery Unit, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - M J Solomon
- Department of Colorectal Surgery and Royal Prince Alfred Institute of Academic Surgery, Royal Prince Alfred Hospital, Sydney, New South Wales, Australia.,Surgical Outcomes Research Unit, University of Sydney, Sydney, New South Wales, Australia
| | - F A Frizelle
- Colorectal Surgery Unit, Christchurch Hospital, Christchurch, New Zealand
| | - A G Heriot
- Colorectal Surgery Unit, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
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10
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Surgery for Locally Advanced GIT Cancers Has Potentially Good Postoperative Outcomes in a Tertiary Hospital. J Gastrointest Cancer 2018; 51:23-29. [DOI: 10.1007/s12029-018-0181-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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11
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Right and Transverse Colonic Multi-Visceral Resections for Locally Advanced Cancers-a Single-Center Experience. Indian J Surg Oncol 2018; 9:199-203. [PMID: 29887701 DOI: 10.1007/s13193-018-0762-6] [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: 02/23/2018] [Accepted: 04/10/2018] [Indexed: 10/17/2022] Open
Abstract
Locally advanced colorectal tumors constitute to about 5-22% of all colorectal cancers at the time of presentation. Multi-visceral resection is usually required for such cases in order to achieve curative resection (R0). We aim to present our experience of right and transverse colonic en bloc resections and their outcomes. Retrospective review of a prospective database between February 2008 and December 2014. Case notes, operative findings, histopathology results, and follow-up records were analyzed. A total of 23 patients underwent en bloc multi-visceral resections for locally advanced right-sided or transverse colonic cancers. There were 11 males and 12 females. The mean age was 75 years. Fifteen patients were operated electively and eight were done as emergency. Median follow-up was 36 months. Eleven out of 23 (47%) had more than one organ resected. 78.3% had R0 resections, 17.4% were R1, and 4.3% were indeterminate. The average lymph node yield was 22 [range 5-45]. Senior trainees under supervision did 65% of procedures. Twelve-month disease-free survival was 90% and the 5-year survival was 65%. Right-sided and transverse colonic tumors have a propensity to become locally advanced making curative resections challenging. This is especially relevant when these patients present as an emergency or if the surgeon is less experienced and may opt for a palliative procedure, thus leading to suboptimal outcomes. Multi-visceral resections for locally advanced tumors can be feasible in the district general hospital setting with acceptable outcomes. Multi-disciplinary meeting (MDM) process, adequate training, and experience are vital.
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12
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Nahas CSR, Nahas SC, Ribeiro-Junior U, Bustamante-Lopez L, Marques CFS, Pinto RA, Imperiale AR, Cotti GC, Nahas WC, Chade DC, Piato DS, Busnardo F, Cecconello I. Prognostic factors affecting outcomes in multivisceral en bloc resection for colorectal cancer. Clinics (Sao Paulo) 2017; 72:258-264. [PMID: 28591336 PMCID: PMC5439112 DOI: 10.6061/clinics/2017(05)01] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2016] [Accepted: 12/20/2016] [Indexed: 12/20/2022] Open
Abstract
OBJECTIVES: This study sought to determine the clinical and pathological factors associated with perioperative morbidity, mortality and oncological outcomes after multivisceral en bloc resection in patients with colorectal cancer. METHODS: Between January 2009 and February 2014, 105 patients with primary colorectal cancer selected for multivisceral resection were identified from a prospective database. Clinical and pathological factors, perioperative morbidity and mortality and outcomes were obtained from medical records. Estimated local recurrence and overall survival were compared using the log-rank method, and Cox regression analysis was used to determine the independence of the studied parameters. ClinicalTrials.gov: NCT02859155. RESULTS: The median age of the patients was 60 (range 23-86) years, 66.7% were female, 80% of tumors were located in the rectum, 11.4% had stage-IV disease, and 54.3% received neoadjuvant chemoradiotherapy. The organs most frequently resected were ovaries and annexes (37%). Additionally, 30.5% of patients received abdominoperineal resection. Invasion of other organs was confirmed histologically in 53.5% of patients, and R0 resection was obtained in 72% of patients. The overall morbidity rate of patients in this study was 37.1%. Ureter resection and intraoperative blood transfusion were independently associated with an increased number of complications. The 30-day postoperative mortality rate was 1.9%. After 27 (range 5-57) months of follow-up, the mortality and local recurrence rates were 23% and 15%, respectively. Positive margins were associated with a higher recurrence rate. Positive margins, lymph node involvement, stage III/IV disease, and stage IV disease alone were associated with lower overall survival rates. On multivariate analysis, the only factor associated with reduced survival was lymph node involvement. CONCLUSIONS: Multivisceral en bloc resection for primary colorectal cancer can be performed with acceptable rates of morbidity and mortality and may lead to favorable oncological outcomes.
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Affiliation(s)
- Caio Sergio Rizkallah Nahas
- Servico de Cirurgia Gastrointestinal, Instituto do Cancer do Estado de Sao Paulo (ICESP), Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, BR
- *Corresponding author. E-mail:
| | - Sergio Carlos Nahas
- Servico de Cirurgia Gastrointestinal, Instituto do Cancer do Estado de Sao Paulo (ICESP), Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, BR
| | - Ulysses Ribeiro-Junior
- Servico de Cirurgia Gastrointestinal, Instituto do Cancer do Estado de Sao Paulo (ICESP), Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, BR
| | - Leonardo Bustamante-Lopez
- Servico de Cirurgia Gastrointestinal, Instituto do Cancer do Estado de Sao Paulo (ICESP), Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, BR
| | - Carlos Frederico Sparapan Marques
- Servico de Cirurgia Gastrointestinal, Instituto do Cancer do Estado de Sao Paulo (ICESP), Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, BR
| | - Rodrigo Ambar Pinto
- Servico de Cirurgia Gastrointestinal, Instituto do Cancer do Estado de Sao Paulo (ICESP), Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, BR
| | - Antonio Rocco Imperiale
- Servico de Cirurgia Gastrointestinal, Instituto do Cancer do Estado de Sao Paulo (ICESP), Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, BR
| | - Guilherme Cutait Cotti
- Servico de Cirurgia Gastrointestinal, Instituto do Cancer do Estado de Sao Paulo (ICESP), Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, BR
| | - William Carlos Nahas
- Servico de Urologia, Instituto do Cancer do Estado de Sao Paulo (ICESP), Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, BR
| | - Daher Cezar Chade
- Servico de Urologia, Instituto do Cancer do Estado de Sao Paulo (ICESP), Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, BR
| | - Dariane Sampaio Piato
- Servico de Ginecologia, Instituto do Cancer do Estado de Sao Paulo (ICESP), Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, BR
| | - Fabio Busnardo
- Servico de Cirurgia Plastica, Instituto do Cancer do Estado de Sao Paulo (ICESP), Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, BR
| | - Ivan Cecconello
- Servico de Cirurgia Gastrointestinal, Instituto do Cancer do Estado de Sao Paulo (ICESP), Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, BR
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13
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Kodeda K, Johansson R, Zar N, Birgisson H, Dahlberg M, Skullman S, Lindmark G, Glimelius B, Påhlman L, Martling A. Time trends, improvements and national auditing of rectal cancer management over an 18-year period. Colorectal Dis 2015; 17:O168-79. [PMID: 26155848 DOI: 10.1111/codi.13060] [Citation(s) in RCA: 72] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2015] [Accepted: 05/11/2015] [Indexed: 02/08/2023]
Abstract
AIM The main aims were to explore time trends in the management and outcome of patients with rectal cancer in a national cohort and to evaluate the possible impact of national auditing on overall outcomes. A secondary aim was to provide population-based data for appraisal of external validity in selected patient series. METHOD Data from the Swedish ColoRectal Cancer Registry with virtually complete national coverage were utilized in this cohort study on 29 925 patients with rectal cancer diagnosed between 1995 and 2012. Of eligible patients, nine were excluded. RESULTS During the study period, overall, relative and disease-free survival increased. Postoperative mortality after 30 and 90 days decreased to 1.7% and 2.9%. The 5-year local recurrence rate dropped to 5.0%. Resection margins improved, as did peri-operative blood loss despite more multivisceral resections being performed. Fewer patients underwent palliative resection and the proportion of non-operated patients increased. The proportions of temporary and permanent stoma formation increased. Preoperative radiotherapy and chemoradiotherapy became more common as did multidisciplinary team conferences. Variability in rectal cancer management between healthcare regions diminished over time when new aspects of patient care were audited. CONCLUSION There have been substantial changes over time in the management of patients with rectal cancer, reflected in improved outcome. Much indirect evidence indicates that auditing matters, but without a control group it is not possible to draw firm conclusions regarding the possible impact of a quality control registry on faster shifts in time trends, decreased variability and improvements. Registry data were made available for reference.
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Affiliation(s)
- K Kodeda
- Department of Surgery, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - R Johansson
- Department of Radiation Sciences, Oncology, Umeå University, Umeå, Sweden
| | - N Zar
- Department of Surgery, Ryhov County Hospital, Jönköping, Sweden
| | - H Birgisson
- Department of Surgical Science, Uppsala University, Uppsala, Sweden
| | - M Dahlberg
- Department of Surgery and Perioperative Sciences, Umeå University, Umeå, Sweden
| | - S Skullman
- Department of Surgery, Skaraborg Hospital - Skövde, Skövde, Sweden
| | - G Lindmark
- Department of Surgery, Helsingborg Hospital/Lund University, Helsingborg, Sweden
| | - B Glimelius
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - L Påhlman
- Department of Surgical Science, Uppsala University, Uppsala, Sweden
| | - A Martling
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
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Keating JP, Manning S, Dennett E, Studd R. Excision of the seminal vesicles for locally advanced and recurrent rectal and sigmoid cancer. ANZ J Surg 2015; 87:688-691. [DOI: 10.1111/ans.13071] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/22/2015] [Indexed: 11/29/2022]
Affiliation(s)
- John P. Keating
- Department of General Surgery; Wellington Hospital; Wellington New Zealand
| | - Stephanie Manning
- Department of General Surgery; Wellington Hospital; Wellington New Zealand
| | - Elizabeth Dennett
- Department of Surgery and Anaesthesia; Wellington School of Medicine and Health Sciences; Wellington New Zealand
| | - Rod Studd
- Department of Urology; Wellington Hospital; Wellington New Zealand
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15
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Kogler P, Kafka-Ritsch R, Sieb M, Sztankay A, Pratschke J, Zitt M. Therapeutic management and outcome of locoregional recurrence after curative colorectal cancer therapy-a single-center analysis. J Gastrointest Surg 2014; 18:2026-33. [PMID: 25159503 DOI: 10.1007/s11605-014-2633-y] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2014] [Accepted: 08/15/2014] [Indexed: 02/06/2023]
Abstract
Locoregional tumor recurrence after curative therapy for colorectal cancer is therapeutically challenging and associated with poor prognosis. Goal of this single-center study was to analyze patients with locoregional recurrence with regard to therapeutic strategies and outcome for colon and rectal cancer each. Charts of all patients surgically treated for colorectal cancer in the period from 2000 to 2011 (n = 1296) were examined; patients with locoregional recurrence (n = 86) were then further analyzed. Fifty-three (10.2%) patients with rectal and 33 (5.6%) patients with colon cancer developed a locoregional recurrence, median 24.5 months after first diagnosis. Recurrence-specific therapy was applied in the majority of the patients (84.8% colon, 90.7% rectum); a surgical approach was undertaken in 82.1% (colon) and in 56.3% (rectum). Five-year overall survival after locoregional recurrence was 13% for rectal cancer and 9% for colon cancer. Itemized analysis for the approached therapeutic regimens revealed that radical recurrence resection (R0) significantly prolongs overall survival (p = 0.003) in rectal cancer, as does a surgical approach itself, as compared to conservative treatment modalities. If feasible, oncologic radical resection of the relapse (R0) significantly influences patient outcome and overall survival in rectal cancer.
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Affiliation(s)
- Pamela Kogler
- Department of Visceral, Transplant and Thoracic Surgery, Center of Operative Medicine, Innsbruck Medical University, Anichstrasse 35, A-6020, Innsbruck, Austria
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