1
|
Zhong W, Xu B, Lu Y, Chang J, Xu L, Zhao H, Che X. Postoperative adjuvant chemotherapy is important for improving long-term survival in patients with colorectal cancer liver metastases undergoing simultaneous resection. J Gastroenterol Hepatol 2024; 39:908-919. [PMID: 38323685 DOI: 10.1111/jgh.16504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2023] [Revised: 12/30/2023] [Accepted: 01/17/2024] [Indexed: 02/08/2024]
Abstract
BACKGROUND AND AIM A growing number of studies have demonstrated that neoadjuvant chemotherapy can improve the prognosis of patients with resectable colorectal liver metastases (CRLM). However, the routine use of postoperative adjuvant chemotherapy (POAC) for patients with CRLM after simultaneous resection remains controversial. This retrospective study investigated the impact of POAC on outcomes in patients with CRLM who underwent simultaneous resection of colorectal cancer tumors and liver metastases using propensity score matching (PSM) analysis. METHODS From January 2009 to November 2020, patients with CRLM who underwent simultaneous resection were retrospectively enrolled. The confounding factors and selection bias were adjusted by 2:1 PSM. Patients were stratified into the POAC and non-POAC groups. Kaplan-Meier curves were utilized to compare overall survival (OS) and progression-free survival (PFS) between the groups. Univariate and multivariate Cox regression analyses were used to identify independent clinicopathological factors before and after PSM analysis. The utility of the model was evaluated using receiver operating characteristic (ROC) and calibration curves after PSM analysis. RESULTS In total, 478 patients with resectable CRLM were enrolled and assigned to the POAC (n = 212, 60.9%) or non-POAC group (n = 136, 39.1%). After 2:1 PSM, there was no significant bias between the groups. Kaplan-Meier survival analysis revealed a significant effect of POAC on OS (P < 0.001) but not PFS. Multivariate Cox regression analysis identified T stage (T3-T4), lymph node metastasis, radiofrequency ablation during surgery, operative time ≥ 325 min, and the receipt of postoperative adjuvant chemotherapy (hazard ratio = 0.447, 95% confidence interval = 0.312-0.638, P < 0.001) as independent prognostic factors for OS. The areas under the ROC curves for the nomogram model for predicting 1-, 3-, and 5-year survival were 0.653, 0.628, and 0.678, respectively. Subgroups analysis suggested that POAC can enhance OS in patients with resectable CRLM with either low (1-2, P < 0.001) or high clinical risk scores (3-5, P = 0.020). CONCLUSIONS Overall, this study identified POAC as a prognostic factor to predict OS in patients with CRLM undergoing simultaneous resection.
Collapse
Affiliation(s)
- Wenhui Zhong
- Department of Pancreatic and Gastric Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Bowen Xu
- Department of Hepatobiliary Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yiming Lu
- Department of Pancreatic and Gastric Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jianping Chang
- Department of Hepatobiliary Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Lin Xu
- Department of Hepatobiliary and Pancreatic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital and Shenzhen Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Shenzhen, China
| | - Hong Zhao
- Department of Hepatobiliary Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xu Che
- Department of Pancreatic and Gastric Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Department of Hepatobiliary and Pancreatic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital and Shenzhen Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Shenzhen, China
| |
Collapse
|
2
|
Sinnamon AJ, Luo E, Xu A, Zhu S, Denbo JW, Fleming JB, Anaya DA. Simultaneous Hepatic and Visceral Resection: Preoperative Risk Stratification and Implications on Return to Intended Oncologic Therapy. Ann Surg Oncol 2023; 30:1772-1783. [PMID: 36418800 DOI: 10.1245/s10434-022-12834-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Accepted: 11/01/2022] [Indexed: 11/25/2022]
Abstract
PURPOSE Sequence of therapies for synchronous liver metastasis (LM) is complex, with data supporting individualized approaches, although no guiding tools are currently available. We assessed the impact of simultaneous hepatic and visceral resections (SHVR) on textbook outcome (TO) and return to intended oncologic therapy (RIOT), and provide risk-stratification tools to guide individualized decision making and counseling. METHODS Patients with synchronous LM undergoing hepatectomy ± SHVR were included (2015-2021). Primary and secondary outcomes were TO and RIOT (days), respectively. Using multivariable modeling, a risk score for TO was developed. Decision tree analysis using recursive partitioning was performed for hierarchical risk stratification. The associations between SHVR, TO, and RIOT were examined. RESULTS Among 533 patients identified, 124 underwent SHVR. TO overall was 71.7%; 79.2% in the non-SHVR group and 46.8% in the SHVR group (p < 0.001). SHVR was the strongest predictor of non-TO (right colon/small bowel: odds ratio [OR] 4.63, 95% confidence interval [CI] 2.65-8.08; left colon/rectum: OR 6.09, 95% CI 2.59-14.3; stomach/pancreas: OR 6.69, 95% CI 1.46-30.7; multivisceral: OR 10.9, 95% CI 3.03-39.5). A composite score was developed yielding three risk strata for TO (score 0-2: 89% vs. score 3-5: 67% vs. score ≥ 6: 37%; p < 0.001). Decision tree analysis was congruent, identifying SHVR as the most important determinant of TO. In patients with colorectal LM, SHVR was associated with delayed time to RIOT (p = 0.004); the risk-stratification tool for TO was equally predictive of RIOT (p < 0.01). CONCLUSIONS SHVR is associated with reduced likelihood of TO and in turn delayed RIOT. As SHVR is increasingly performed in order to consolidate cancer care, patient selection considering these different outcomes is critical.
Collapse
Affiliation(s)
- Andrew J Sinnamon
- Section of Hepatobiliary Tumors, Department of Gastrointestinal Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA. .,University of South Florida Morsani College of Medicine, Tampa, FL, USA.
| | - Eric Luo
- University of South Florida Morsani College of Medicine, Tampa, FL, USA
| | - Aileen Xu
- University of South Florida Morsani College of Medicine, Tampa, FL, USA
| | - Sarah Zhu
- Section of Hepatobiliary Tumors, Department of Gastrointestinal Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Jason W Denbo
- Section of Hepatobiliary Tumors, Department of Gastrointestinal Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Jason B Fleming
- Section of Hepatobiliary Tumors, Department of Gastrointestinal Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Daniel A Anaya
- Section of Hepatobiliary Tumors, Department of Gastrointestinal Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| |
Collapse
|
3
|
Serrano PE, Parpia S, Karanicolas P, Gallinger S, Wei AC, Simunovic M, Bhandari M, Levine M. Simultaneous resection for synchronous colorectal cancer liver metastases: A feasibility clinical trial. J Surg Oncol 2022; 125:671-677. [PMID: 34878649 PMCID: PMC9896571 DOI: 10.1002/jso.26764] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Accepted: 11/29/2021] [Indexed: 02/05/2023]
Abstract
BACKGROUND AND OBJECTIVES We tested the feasibility of a simultaneous resection clinical trial in patients with synchronous colorectal cancer liver metastases to obtain the necessary information to plan a randomized trial. METHODS Multicenter feasibility single-arm trial enrolling patients with synchronous colorectal cancer liver metastases eligible for simultaneous resection. Prespecified criteria for feasibility were: proportion of eligible patients enrolled ≥66%, and the proportion of enrolled patients who completed simultaneous resection ≥75%. The prespecified 90-day major postoperative complication rate was 30%. RESULTS Of 61 eligible patients from February 2017 to August 2019, 41 were enrolled (67%; 95% confidence interval [CI], 55%-78%), 32 underwent simultaneous resection (78%; 95% CI, 63%-88%). Four patients were not enrolled due to the surgeon's preference, three were due to the complexity of resection (right hepatectomy and low anterior resection). Intraoperative complications during liver resection (n = 4) and progression of disease (n = 4) were the main reasons for not undergoing simultaneous resection. The 90-day incidence of major complications was 41% (95% CI, 16%-58%) and the 90-day postoperative mortality was 6% (95% CI, 1.7%-20%). CONCLUSION According to prespecified criteria, enrolling patients with synchronous colorectal cancer liver metastases to a trial of simultaneous resection is feasible; however, it is associated with higher than anticipated 90-day postoperative complications.
Collapse
Affiliation(s)
- Pablo E. Serrano
- Department of Surgery, McMaster University, Hamilton, Ontario, Canada,Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada,Ontario Clinical Oncology Group, McMaster University, Hamilton, Ontario, Canada
| | - Sameer Parpia
- Ontario Clinical Oncology Group, McMaster University, Hamilton, Ontario, Canada,Department of Oncology, McMaster University, Hamilton, Ontario, Canada
| | - Paul Karanicolas
- Department of Surgery, University of Toronto, Toronto, Ontario, Canada,Division of General Surgery, Odette Cancer Centre, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Steven Gallinger
- Department of Surgery, University of Toronto, Toronto, Ontario, Canada,Department of Surgery, University Health Network, Toronto, Ontario, Canada
| | - Alice C. Wei
- Department of Surgery, Memorial Sloan Kettering Cancer Centre, New York City, New York, USA
| | - Marko Simunovic
- Department of Surgery, McMaster University, Hamilton, Ontario, Canada,Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada,Department of Oncology, McMaster University, Hamilton, Ontario, Canada
| | - Mohit Bhandari
- Department of Surgery, McMaster University, Hamilton, Ontario, Canada,Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Mark Levine
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada,Ontario Clinical Oncology Group, McMaster University, Hamilton, Ontario, Canada,Department of Oncology, McMaster University, Hamilton, Ontario, Canada
| |
Collapse
|
4
|
Krul MF, Elfrink AKE, Buis CI, Swijnenburg RJ, Te Riele WW, Verhoef C, Gobardhan PD, Dulk MD, Liem MSL, Tanis PJ, Mieog JSD, van den Boezem PB, Leclercq WKG, Nieuwenhuijs VB, Gerhards MF, Klaase JM, Grünhagen DJ, Kok NFM, Kuhlmann KFD. Hospital variation and outcomes of simultaneous resection of primary colorectal tumour and liver metastases: a population-based study. HPB (Oxford) 2022; 24:255-266. [PMID: 34305003 DOI: 10.1016/j.hpb.2021.06.422] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 06/01/2021] [Accepted: 06/28/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND The optimal treatment sequence for patients with synchronous colorectal liver metastases (CRLM) remains uncertain. This study aimed to assess factors associated with the use of simultaneous resections and impact on hospital variation. METHOD This population-based study included all patients who underwent liver surgery for synchronous colorectal liver metastases between 2014 and 2019 in the Netherlands. Factors associated with simultaneous resection were identified. Short-term surgical outcomes of simultaneous resections and factors associated with 30-day major morbidity were evaluated. RESULTS Of 2146 patients included, 589 (27%) underwent simultaneous resection in 28 hospitals. Simultaneous resection was associated with age, sex, BMI, number, size and bilobar distribution of CRLM, and administration of preoperative chemotherapy. More minimally invasive and minor resections were performed in the simultaneous group. Hospital variation was present (range 2.4%-83.3%) with several hospitals performing simultaneous procedures more and less frequently than expected. Simultaneous resection resulted in 13% 30-day major morbidity, and 1% mortality. ASA classification ≥3 was independently associated with higher 30-day major morbidity after simultaneous resection (aOR 1.97, CI 1.10-3.42, p = 0.018). CONCLUSION Distinctive patient and tumour characteristics influence the choice for simultaneous resection. Remarkable hospital variation is present in the Netherlands.
Collapse
Affiliation(s)
- Myrtle F Krul
- Department of Surgical Oncology, Netherlands Cancer Institute, Amsterdam, the Netherlands.
| | - Arthur K E Elfrink
- Dutch Institute for Clinical Auditing, Scientific Bureau, Leiden, the Netherlands; Department of Surgery, University Medical Centre Groningen, Groningen, the Netherlands
| | - Carlijn I Buis
- Department of Surgery, University Medical Centre Groningen, Groningen, the Netherlands
| | - Rutger-Jan Swijnenburg
- Department of Surgery, Cancer Centre Amsterdam, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
| | - Wouter W Te Riele
- Department of Surgery, Regional Academic Cancer Centre Utrecht, UMC Utrecht, Utrecht and St. Antonius Hospital, Nieuwegein, the Netherlands
| | - Cornelis Verhoef
- Department of Surgical Oncology, Erasmus MC Cancer Institute, Erasmus University, Rotterdam, the Netherlands
| | | | - Marcel den Dulk
- Department of Surgery, Maastricht University Medical Centre, Maastricht, the Netherlands
| | - Mike S L Liem
- Department of Surgery, Medical Spectrum Twente, Enschede, the Netherlands
| | - Pieter J Tanis
- Department of Surgery, Cancer Centre Amsterdam, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
| | - J S D Mieog
- Department of Surgery, Leiden University Medical Centre, Leiden, the Netherlands
| | | | - Wouter K G Leclercq
- Department of Surgery, Maxima Medical Centre, Eindhoven, Veldhoven, the Netherlands
| | | | | | - Joost M Klaase
- Department of Surgery, University Medical Centre Groningen, Groningen, the Netherlands
| | - Dirk J Grünhagen
- Department of Surgical Oncology, Erasmus MC Cancer Institute, Erasmus University, Rotterdam, the Netherlands
| | - Niels F M Kok
- Department of Surgical Oncology, Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Koert F D Kuhlmann
- Department of Surgical Oncology, Netherlands Cancer Institute, Amsterdam, the Netherlands
| | | | | |
Collapse
|
5
|
Chen Q, Deng Y, Chen J, Zhao J, Bi X, Zhou J, Li Z, Huang Z, Zhang Y, Chen X, Zhao H, Cai J. Impact of Postoperative Infectious Complications on Long-Term Outcomes for Patients Undergoing Simultaneous Resection for Colorectal Cancer Liver Metastases: A Propensity Score Matching Analysis. Front Oncol 2022; 11:793653. [PMID: 35071001 PMCID: PMC8776635 DOI: 10.3389/fonc.2021.793653] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Accepted: 12/15/2021] [Indexed: 01/21/2023] Open
Abstract
OBJECTIVE To investigate the impact of postoperative infectious complications (POI) on the long-term outcomes of patients with colorectal cancer liver metastasis (CRLM) after simultaneous resection of colorectal cancer and liver metastases. METHODS Four hundred seventy-nine CRLM patients receiving simultaneous resection between February 2010 and February 2018 at our hospital were enrolled. A 1:3 propensity score matching analysis (PSM) analysis was performed to balance covariates and avoid selection bias. After PSM, 90 patients were distributed to the POI group, and 233 patients were distributed to the no POI group. A log-rank test was performed to compare the progression-free survival (PFS) and overall survival (OS) data. A multivariate Cox regression model was employed to identify prognostic factors influencing OS and PFS. A value of two-sided P<0.05 was considered statistically significant. RESULTS Compared to patients in the no POI group, patients in the POI group were more likely to have hepatic portal occlusion (78.9% vs. 66.3%, P=0.021), operation time ≥325 min (61.1% vs. 48.1%, P=0.026), and intraoperative blood loss ≥200 ml (81.1% vs. 67.6%, P=0.012). In multivariate analysis, intraoperative blood loss ≥200 ml (OR = 2.057, 95% CI: 1.165-3.634, P=0.013) was identified as the only independent risk factor for POI. Patients with POI had a worse PFS (P<0.001, median PFS: 7.5 vs. 12.7 months) and a worse OS (P=0.010, median OS: 38.8 vs. 59.0 months) than those without POI. After 1:3 PSM analysis, no differences in clinicopathologic parameters were detected between the POI group and the no POI group. Patients with POI had a worse PFS (P=0.013, median PFS: 7.5 vs. 11.1 months) and a worse OS (P=0.020, median OS: 38.8 vs. 59.0 months) than those without POI. Multivariate analysis showed that POI was an independent predictor for worse PFS (HR=1.410, 95% CI: 1.065-1.869, P=0.017) and worse OS (HR=1.682, 95% CI: 1.113-2.544, P=0.014). CONCLUSIONS POI can significantly worsen the long-term outcomes of CRLM patients receiving simultaneous resection of colorectal cancer and liver metastases and should be considered to improve postoperative management and make better treatment decisions for these patients.
Collapse
Affiliation(s)
- Qichen Chen
- Department of Hepatobiliary Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yiqiao Deng
- Department of Hepatobiliary Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jinghua Chen
- Department of Hepatobiliary Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jianjun Zhao
- Department of Hepatobiliary Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xinyu Bi
- Department of Hepatobiliary Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jianguo Zhou
- Department of Hepatobiliary Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Zhiyu Li
- Department of Hepatobiliary Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Zhen Huang
- Department of Hepatobiliary Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yefan Zhang
- Department of Hepatobiliary Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xiao Chen
- Department of Hepatobiliary Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Hong Zhao
- Department of Hepatobiliary Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jianqiang Cai
- Department of Hepatobiliary Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| |
Collapse
|
6
|
Prognostic and Therapeutic Significance of Circulating Tumor Cell Phenotype Detection Based on Epithelial-Mesenchymal Transition Markers in Early and Midstage Colorectal Cancer First-Line Chemotherapy. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2021; 2021:2294562. [PMID: 34777560 PMCID: PMC8580652 DOI: 10.1155/2021/2294562] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Accepted: 09/30/2021] [Indexed: 12/16/2022]
Abstract
Purpose Epithelial-mesenchymal transition (EMT) is related to the process of metastasis and challenges the detection of circulating tumor cells (CTCs) based on epithelial cell adhesion molecules. Circulating tumor cells (CTCs) have been proven to be a prognostic indicator of colorectal cancer (CRC). Although there is evidence that CTC heterogeneity based on EMT markers is associated with disease progression, no standard recommendations have been established for clinical practice. This study is aimed at evaluating the prognostic significance of dynamic CTC detection based on EMT for early and midstage colorectal cancer patients. Methods 101 patients with early to midterm CRC were admitted from January 2016 to September 2018. All patients underwent CRC radical surgery and standard chemotherapy. Patients in the postchemotherapy were able to epithelial mesenchymal transformed (EMT) CTC testing in peripheral blood using the CanPatrol™ system. Multiple CTC tests were performed according to patient's own condition and different follow-up time points. Based on patient's basic information and follow-up data, the Kaplan-Meier method was utilized to establish the progression-free survival model, and the log-rank test was utilized to compare the survival rates between the two groups. Result Total CTC change of the patient is the best method to predict whether progression-free survival progresses in tumor patients (Area = 0.857). The second detection of total number of CTCs (P < 0.01) detected after chemotherapy, epithelial CTCs (P = 0.032), the increased total number of CTCs (P < 0.01), and the increased number of mesenchymal CTCs (P = 0.015) are significantly related with patient's poor progression-free survival. Conclusion Analysis of the second CTC count and classification after follow-up are more related to the survival prognosis of the tumor. The joint analysis of CTC dynamic monitoring data is a good tool to judge patient's survival prognosis.
Collapse
|
7
|
Giuliante F, Viganò L, De Rose AM, Mirza DF, Lapointe R, Kaiser G, Barroso E, Ferrero A, Isoniemi H, Lopez-Ben S, Popescu I, Ouellet JF, Hubert C, Regimbeau JM, Lin JK, Skipenko OG, Ardito F, Adam R. Liver-First Approach for Synchronous Colorectal Metastases: Analysis of 7360 Patients from the LiverMetSurvey Registry. Ann Surg Oncol 2021; 28:8198-8208. [PMID: 34212254 PMCID: PMC8590998 DOI: 10.1245/s10434-021-10220-w] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Accepted: 05/08/2021] [Indexed: 12/21/2022]
Abstract
Background The liver-first approach in patients with synchronous colorectal liver metastases (CRLM) has gained wide consensus but its role is still to be clarified. We aimed to elucidate the outcome of the liver-first approach and to identify patients who benefit at most from this approach. Methods Patients with synchronous CRLM included in the LiverMetSurvey registry between 2000 and 2017 were considered. Three strategies were analyzed, i.e. liver-first approach, colorectal resection followed by liver resection (primary-first), and simultaneous resection, and three groups of patients were analyzed, i.e. solitary metastasis, multiple unilobar CRLM, and multiple bilobar CRLM. In each group, patients from the three strategy groups were matched by propensity score analysis. Results Overall, 7360 patients were analyzed: 4415 primary-first, 552 liver-first, and 2393 simultaneous resections. Compared with the other groups, the liver-first group had more rectal tumors (58.0% vs. 31.2%) and higher hepatic tumor burden (more than three CRLMs: 34.8% vs. 24.0%; size > 50 mm: 35.6% vs. 22.8%; p < 0.001). In patients with solitary and multiple unilobar CRLM, survival was similar regardless of treatment strategy, whereas in patients with multiple bilobar metastases, the liver-first approach was an independent positive prognostic factor, both in unmatched patients (3-year survival 65.9% vs. primary-first 60.4%: hazard ratio [HR] 1.321, p = 0.031; vs. simultaneous resections 54.4%: HR 1.624, p < 0.001) and after propensity score matching (vs. primary-first: HR 1.667, p = 0.017; vs. simultaneous resections: HR 2.278, p = 0.003). Conclusion In patients with synchronous CRLM, the surgical strategy should be decided according to the hepatic tumor burden. In the presence of multiple bilobar CRLM, the liver-first approach is associated with longer survival than the alternative approaches and should be evaluated as standard. Supplementary Information The online version contains supplementary material available at 10.1245/s10434-021-10220-w.
Collapse
Affiliation(s)
- Felice Giuliante
- Hepatobiliary Surgery Unit, Foundation "Policlinico Universitario A. Gemelli", IRCCS, Catholic University, Rome, Italy.
| | - Luca Viganò
- Division of Hepatobiliary and General Surgery, Department of Surgery, IRCCS - Humanitas Clinical and Research Center, Rozzano, Milan, Italy
| | - Agostino M De Rose
- Hepatobiliary Surgery Unit, Foundation "Policlinico Universitario A. Gemelli", IRCCS, Catholic University, Rome, Italy
| | - Darius F Mirza
- HPB Surgery, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Réal Lapointe
- Hepatopancreatobiliary Surgery and Liver Transplantation Service, Centre Hospitalier de l'Université de Montréal (CHUM), Montreal, QC, Canada
| | - Gernot Kaiser
- Department of General, Visceral and Transplantation Surgery, University Hospital of Essen, Essen, Germany
| | - Eduardo Barroso
- HBP and Transplantation Centre, Curry Cabral Hospital, Lisbon Central Hospitals Centre, Lisbon, Portugal
| | - Alessandro Ferrero
- Department of General and Oncological Surgery, "Umberto I" Mauriziano Hospital, Turin, Italy
| | - Helena Isoniemi
- Department of Liver Surgery and Transplantation, Helsinki University, Helsinki, Finland
| | - Santiago Lopez-Ben
- Hepatobiliary and Pancreatic Surgery Unit, Department of Surgery, Dr. Josep Trueta Hospital, IdlBGi, Girona, Spain
| | - Irinel Popescu
- Department of Surgery and Transplantation, Fundeni Clinical Institute, Bucharest, Romania
| | | | - Catherine Hubert
- Department of HBP Surgery, Cliniques Universitaires Saint-Luc, Université Catholique de Louvain, Leuven, Belgium
| | - Jean-Marc Regimbeau
- Department of Oncology and Digestive Surgery, CHU Amiens-Picardie, Amiens, France
| | - Jen-Kou Lin
- Division of Colon and Rectal Surgery, Department of Surgery, Taipei Veterans General Hospital and School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Oleg G Skipenko
- Research Center of Surgery, Russian Academy of Medical Science, Moscow, Russia
| | - Francesco Ardito
- Hepatobiliary Surgery Unit, Foundation "Policlinico Universitario A. Gemelli", IRCCS, Catholic University, Rome, Italy
| | - René Adam
- Department of Surgery, Paul-Brousse Hospital, Assistance Publique Hôpitaux de Paris, Centre Hépato-Biliaire, Villejuif, France
| |
Collapse
|
8
|
Meng Q, Zheng N, Wen R, Sui J, Zhang W. Preoperative nomogram to predict survival following colorectal cancer liver metastasis simultaneous resection. J Gastrointest Oncol 2021; 12:556-567. [PMID: 34012649 DOI: 10.21037/jgo-20-329] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Background Simultaneous resection for patients with synchronous colorectal cancer liver metastases (CRLM) remains an optimal option for the sake of curability. However, few studies so far focus on outcome of this subgroup of patients (who receive simultaneous resection for CRLM). Substantial heterogeneity exists among such patients and more precise categorization is needed preoperatively to identify those who may benefit more from surgery. In this study, we formulated this internally validated scoring system as an option. Methods Clinicopathological and follow-up data of 234 eligible CRLM patients undergoing simultaneous resection from January 2010 to March 2019 in our center were included for analysis. Patients were randomized to either a training or validation cohort. We performed multivariable Cox regression analysis to determine preoperative factors with prognostic significance using data in training cohort, and a nomogram scoring system was thus established. Time-dependent receiver operating characteristic (ROC) curve and calibration plot were adopted to evaluate the predictive power of our risk model. Results In the multivariable Cox regression analysis, five factors including presence of node-positive primary defined by enhanced CT/MR, preoperative CEA level, primary tumor location, tumor grade and number of liver metastases were identified as independent prognostic indicators of overall survival (OS) and adopted to formulate the nomogram. In the training cohort, calibration plot graphically showed good fitness between estimated and actual 1- and 3-year OS. Time-dependent ROC curve by Kaplan-Meier method showed that our nomogram model was superior to widely used Fong's score in prediction of 1- and 3-year OS (AUC 0.702 vs. 0.591 and 0.848 vs. 0.801 for 1- and 3-year prediction in validation cohort, respectively). Kaplan-Meier curves for patients stratified by the assessment of nomogram showed great discriminability (P<0.001). Conclusions In this retrospective analysis we identified several preoperative factors affecting survival of synchronous CRLM patients undergoing simultaneous resection. We also constructed and validated a risk model which showed high accuracy in predicting 1- and 3-year survival after surgery. Our risk model is expected to serve as a predictive tool for CRLM patients receiving simultaneous resection and assist physicians to make treatment decision.
Collapse
Affiliation(s)
- Qingying Meng
- Department of Colorectal Surgery, Changhai Hospital, Second Military Medical University, Shanghai, China
| | - Nanxin Zheng
- Department of Colorectal Surgery, Changhai Hospital, Second Military Medical University, Shanghai, China
| | - Rongbo Wen
- Department of Colorectal Surgery, Changhai Hospital, Second Military Medical University, Shanghai, China
| | - Jinke Sui
- Department of Colorectal Surgery, Changhai Hospital, Second Military Medical University, Shanghai, China
| | - Wei Zhang
- Department of Colorectal Surgery, Changhai Hospital, Second Military Medical University, Shanghai, China
| |
Collapse
|
9
|
Fischer A, Fuchs J, Stravodimos C, Hinz U, Billeter A, Büchler MW, Mehrabi A, Hoffmann K. Influence of diabetes on short-term outcome after major hepatectomy: an underestimated risk? BMC Surg 2020; 20:305. [PMID: 33256698 PMCID: PMC7708157 DOI: 10.1186/s12893-020-00971-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2020] [Accepted: 11/18/2020] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Patient-related risk factors such as diabetes mellitus and obesity are increasing in western countries. At the same time the indications for liver resection in both benign and malignant diseases have been significantly extended in recent years. Major liver resection is performed more frequently in a patient population of old age, comorbidity and high rates of neoadjuvant chemotherapy. The aim of this study was to evaluate whether diabetes mellitus, obesity and overweight are risk factors for the short-term post-operative outcome after major liver resection. METHODS Four hundred seventeen major liver resections (≥ 3 segments) were selected from a prospective database. Exclusion criteria were prior liver resection in patient's history and synchronous major intra-abdominal procedures. Overweight was defined as BMI ≥ 25 kg/m2 and < 30 kg/m2 and obesity as BMI ≥ 30 kg/m2. Primary end point was 90-day mortality and logistic regression was used for multivariate analysis. Secondary end points included morbidity, complications according to Clavien-Dindo classification, unplanned readmission, bile leakage, and liver failure. Morbidity was defined as occurrence of a post-operative complication during hospital stay or within 90 days postoperatively. RESULTS Fifty-nine patients had diabetes mellitus (14.1%), 48 were obese (11.6%) and 147 were overweight (35.5%). There were no statistically significant differences in mortality rates between the groups. In the multivariate analysis, diabetes was an independent predictor of morbidity (OR = 2.44, p = 0.02), Clavien-Dindo grade IV complications (OR = 3.6, p = 0.004), unplanned readmission (OR = 2.44, p = 0.04) and bile leakage (OR = 2.06, p = 0.046). Obese and overweight patients did not have an impaired post-operative outcome compared patients with normal weight. CONCLUSIONS Diabetes has direct influence on the short-term postoperative outcome with an increased risk of morbidity but not mortality. Preoperative identification of high-risk patients will potentially decrease complication rates and allow for individual patient counseling as part of a shared decision-making process. For obese and overweight patients, major liver resection is a safe procedure.
Collapse
Affiliation(s)
- Alexander Fischer
- Department of General and Transplant Surgery, University Hospital Heidelberg, Ruprecht-Karls-University, Im Neuenheimer Feld 110, 69120, Heidelberg, Germany
| | - Juri Fuchs
- Department of General and Transplant Surgery, University Hospital Heidelberg, Ruprecht-Karls-University, Im Neuenheimer Feld 110, 69120, Heidelberg, Germany
| | - Christos Stravodimos
- Department of General and Visceral Surgery, Municipal Hospital Karlsruhe, Moltkestrasse 90, 76133, Karlsruhe, Germany
| | - Ulf Hinz
- Department of General and Transplant Surgery, University Hospital Heidelberg, Ruprecht-Karls-University, Im Neuenheimer Feld 110, 69120, Heidelberg, Germany
| | - Adrian Billeter
- Department of General and Transplant Surgery, University Hospital Heidelberg, Ruprecht-Karls-University, Im Neuenheimer Feld 110, 69120, Heidelberg, Germany
| | - Markus W Büchler
- Department of General and Transplant Surgery, University Hospital Heidelberg, Ruprecht-Karls-University, Im Neuenheimer Feld 110, 69120, Heidelberg, Germany
| | - Arianeb Mehrabi
- Department of General and Transplant Surgery, University Hospital Heidelberg, Ruprecht-Karls-University, Im Neuenheimer Feld 110, 69120, Heidelberg, Germany
| | - Katrin Hoffmann
- Department of General and Transplant Surgery, University Hospital Heidelberg, Ruprecht-Karls-University, Im Neuenheimer Feld 110, 69120, Heidelberg, Germany.
| |
Collapse
|
10
|
Nitsche U, Weber C, Kaufmann B, von Figura G, Assfalg V, Miller G, Friess H, Hüser N, Hartmann D. Simultaneous Versus Staged Resection of Colorectal Cancer Liver Metastasis: A Retrospective Single-Center Study. J Surg Res 2020; 255:346-354. [PMID: 32599454 DOI: 10.1016/j.jss.2020.05.076] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2020] [Revised: 05/08/2020] [Accepted: 05/24/2020] [Indexed: 12/13/2022]
Abstract
BACKGROUND For patients with colorectal cancer and synchronous liver metastasis, either a simultaneous, or a two-staged resection of the primary tumor and the liver metastases is possible. There are currently no guidelines preferring one approach to the other. MATERIAL AND METHODS Consecutive patients who underwent hepatic resection at our university hospital from 2007-2016 were included. Clinical, histopathologic, serologic, and survival data were analyzed. The primary end point was tumor-specific survival for patients with simultaneous versus staged resections. RESULTS Of all 140 patients, 68 underwent simultaneous resection and 72 underwent staged resection. The characteristics of both groups were comparable. Patients with simultaneous resections had a shorter duration of cumulative operation time (299 versus 460 min; P = 0.003) and a shorter cumulative length of hospital stay (23 versus 43 d; P = 0.002). Perioperative mortality (P = 0.257) did not differ significantly; however, patients with simultaneous resections had higher rates of grade 2 complications according to Clavien-Dindo (P < 0.001). Tumor-specific 1-y survival was 85 ± 5% for simultaneous and 83 ± 5% for staged resection (P = 0.631). On multivariable analysis, pT4 (P = 0.038), pN3 (P = 0.003), and G3/4 (P = 0.041) of the primary tumor and postoperative complications (Clavien-Dindo 3/4/5, P = 0.003) were poor prognostic factors regarding tumor-specific survival. CONCLUSIONS This is one of the largest and most thoroughly documented retrospective single-center studies of consecutive patients with synchronous hepatic metastases. Simultaneous resection of colorectal cancer together with hepatic metastases is a safe procedure in selected patients and does not have a significant influence on long-term survival.
Collapse
Affiliation(s)
- Ulrich Nitsche
- Department of Surgery, TUM School of Medicine, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany.
| | - Constance Weber
- Department of Surgery, TUM School of Medicine, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| | - Benedikt Kaufmann
- Department of Surgery, TUM School of Medicine, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| | - Guido von Figura
- Department of Medicine II, TUM School of Medicine, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| | - Volker Assfalg
- Department of Surgery, TUM School of Medicine, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| | - Gregor Miller
- Department of Mathematics, Technical University of Munich, Munich, Germany
| | - Helmut Friess
- Department of Surgery, TUM School of Medicine, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| | - Norbert Hüser
- Department of Surgery, TUM School of Medicine, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| | - Daniel Hartmann
- Department of Surgery, TUM School of Medicine, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| |
Collapse
|
11
|
Scoville SD, Xourafas D, Ejaz AM, Tsung A, Pawlik T, Cloyd JM. Contemporary indications for and outcomes of hepatic resection for neuroendocrine liver metastases. World J Gastrointest Surg 2020; 12:159-170. [PMID: 32426095 PMCID: PMC7215975 DOI: 10.4240/wjgs.v12.i4.159] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Revised: 02/21/2020] [Accepted: 03/05/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Although surgical resection is associated with the best long-term outcomes for neuroendocrine liver metastases (NELM), the current indications for and outcomes of surgery for NELM from a population perspective are not well understood.
AIM To determine the current indications for and outcomes of liver resection (LR) for NELM using a population-based cohort.
METHODS A retrospective review of the 2014-2017 American College of Surgeons National Surgical Quality Improvement Program and targeted hepatectomy databases was performed to identify patients who underwent LR for NELM. Perioperative characteristics and 30-d morbidity and mortality were analyzed.
RESULTS Among 669 patients who underwent LR for NELM, the median age was 60 (interquartile range: 51-67) and 51% were male. While the number of metastases resected ranged from 1 to 9, the most common (45%) number of tumors resected was one. The majority (68%) of patients had a largest tumor size of < 5 cm. Most patients underwent partial hepatectomy (71%) while fewer underwent a right or left hepatectomy or trisectionectomy. The majority of operations were open (82%) versus laparoscopic (17%) or robotic (1%). In addition, 30% of patients underwent intraoperative ablation while 45% had another concomitant operation including cholecystectomy (28.8%), bowel resection (20.2%), or partial pancreatectomy (3.4%). Overall 30-d morbidity and mortality was 29% and 1.3%, respectively. On multivariate analysis, American Society of Anesthesiologists class ≥ 3 [odds ratios (OR), OR = 2.089, 95% confidence intervals (CI): 1.197-3.645], open approach (OR = 1.867, 95%CI: 1.148-3.036), right hepatectomy (OR = 1.618, 95%CI: 1.014-2.582), and prolonged operative time of > 230 min (OR = 1.731, 95%CI: 1.168-2.565) were associated with higher 30-d morbidity while intraoperative ablation and concomitant procedures were not.
CONCLUSION LR for NELM was performed with relatively low postoperative morbidity and mortality. Concomitant procedures performed at the time of LR did not increase morbidity.
Collapse
Affiliation(s)
- Steven D Scoville
- Department of Surgery, Division of Surgical Oncology at The Ohio State University, James Cancer Center, Columbus, OH 43210, United States
- The Arthur G James Comprehensive Cancer Center and Solove Research Institute, The Ohio State University, Columbus, OH 43210, United States
| | - Dimitrios Xourafas
- Department of Surgery, Division of Surgical Oncology at The Ohio State University, James Cancer Center, Columbus, OH 43210, United States
- Department of Surgery, Harvard Medical School, Department of Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02215, United States
| | - Aslam M Ejaz
- Department of Surgery, Division of Surgical Oncology at The Ohio State University, James Cancer Center, Columbus, OH 43210, United States
- Department of Surgery, The Ohio State University, Columbus, OH 43210, United States
| | - Allan Tsung
- Department of Surgery, Division of Surgical Oncology at The Ohio State University, James Cancer Center, Columbus, OH 43210, United States
- Department of Surgery, The Ohio State University Wexner Medical Center, Columbus, OH 43210, United States
| | - Timothy Pawlik
- Department of Surgery, Division of Surgical Oncology at The Ohio State University, James Cancer Center, Columbus, OH 43210, United States
- Department of Surgery, The Ohio State University, Columbus, OH 43210, United States
| | - Jordan M Cloyd
- Department of Surgery, Division of Surgical Oncology at The Ohio State University, James Cancer Center, Columbus, OH 43210, United States
- Department of Surgery, The Ohio State University, Columbus, OH 43210, United States
- Department of Surgery, Division of Surgical Oncology, The Ohio State University Wexner Medical Center, Columbus, OH 43210, United States
| |
Collapse
|
12
|
Wang J, Griffiths C, Simunovic M, Parpia S, Gu CS, Gafni A, Ruo L, Hallet J, Bogach J, Serrano PE. Simultaneous versus staged resection for synchronous colorectal liver metastases: A population-based cost analysis in Ontario, Canada - Health economic evaluation. Int J Surg 2020; 78:75-82. [PMID: 32335234 DOI: 10.1016/j.ijsu.2020.04.044] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 04/13/2020] [Accepted: 04/16/2020] [Indexed: 01/02/2023]
Abstract
BACKGROUND Simultaneous compared to staged resection of synchronous colorectal cancer liver metastases is considered safe. We aimed to determine their cost implications. STUDY DESIGN Population-based cohort was generated by linking administrative healthcare datasets in Ontario, Canada (2006-2014). Resection of colorectal cancer and liver metastases within six months was considered synchronous. Cost analysis was performed from the perspective of a third-party payer. Median costs with range were estimated using the log-normal distribution of cost using t-test with a one-year time horizon. RESULTS Among patients undergoing staged resection (n = 678), the estimated median cost was $54,321 CAD (IQR 45,472 to 68,475) and $41,286 CAD (IQR 31,633 to 58,958) for those undergoing simultaneous resection (n = 390), median difference: $13,035 CAD (p < 0.001). Primary cost driver were all costs related to hospitalization for liver and colon resection, which was higher for the staged approach, median difference: $16,346 CAD (p < 0.001). This was mainly due to a longer median length of hospital stay in the staged vs. simultaneous group (11 vs. 8 days, p < 0.001 respectively), which was not attributable to differences in major postoperative complication rates (23% vs. 28%, p = 0.067 respectively). Other costs, including cost of chemotherapy within six months of surgery ($11,681 CAD vs. $8644 CAD, p = 0.074 respectively) and 90-day re-hospitalization cost ($2155 CAD vs. $2931 CAD, p = 0.454 respectively) were similar between groups. CONCLUSION Cost of staged resection of synchronous colorectal cancer liver metastases is significantly higher compared to the simultaneous approach, mostly driven by a longer length of hospital stay despite similar postoperative complication rates.
Collapse
Affiliation(s)
- Julian Wang
- Michael G. DeGroote School of Medicine, McMaster University, Hamilton, ON, Canada
| | | | - Marko Simunovic
- Department of Surgery, McMaster University, Hamilton, ON, Canada
| | - Sameer Parpia
- Department of Oncology, McMaster University, Hamilton, ON, Canada
| | - Chu-Shu Gu
- Ontario Clinical Oncology Group, Hamilton Health Sciences, Hamilton, ON, Canada
| | - Amiram Gafni
- Department of Health Research Methods, Evaluation and Impact, McMaster University, Hamilton, ON, Canada
| | - Leyo Ruo
- Department of Surgery, McMaster University, Hamilton, ON, Canada
| | - Julie Hallet
- Department of Surgery, University of Toronto, Toronto, ON, Canada
| | - Jessica Bogach
- Department of Surgery, University of Toronto, Toronto, ON, Canada
| | - Pablo E Serrano
- Department of Surgery, McMaster University, Hamilton, ON, Canada.
| |
Collapse
|
13
|
Bogach J, Wang J, Griffiths C, Parpia S, Saskin R, Hallet J, Ruo L, Simunovic M, Serrano PE. Simultaneous versus staged resection for synchronous colorectal liver metastases: A population-based cohort study. Int J Surg 2019; 74:68-75. [PMID: 31843676 DOI: 10.1016/j.ijsu.2019.12.009] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Revised: 11/28/2019] [Accepted: 12/03/2019] [Indexed: 12/19/2022]
Abstract
BACKGROUND Synchronous liver metastases from colorectal cancer may be resected simultaneously with the primary or as a second staged operation. We evaluated trends of resection for synchronous colorectal cancer liver metastases and associated patient outcomes. METHODS This is a retrospective cohort study that included patients undergoing resection for synchronous colorectal cancer liver metastases from 2006 to 2015 in the province of Ontario, Canada (population 13 million). Simultaneous resections occurred on the same admission, while staged resections occurred less than 6 months apart. Outcomes included postoperative complications, length of hospital stay, and overall survival. Kaplan Meier survival estimates, Cox proportional hazard models and logistic regression were used. RESULTS Among 2,738 patients undergoing resection for colorectal cancer liver metastases, 1168 (42%) had synchronous disease. Of these, 442 resections were simultaneous (38%) and 776 were staged (62%). The proportion of synchronous disease among patients undergoing resection increased on average 3% per year (p = 0.02). For simultaneous versus staged resection, respectively, median length of hospital stay was shorter (8 vs. 11 days, p < 0.001); rate of major liver resections was lower (17% vs. 65%, p < 0.001), major postoperative complications were similar (28% vs. 23%, p = 0.067), and 90-day post-operative mortality was higher (6% vs. 1%, p < 0.001). Chemotherapy was administered more commonly among patients undergoing staged resections (91% vs. 76%, p < 0.001). Simultaneous resection was associated with a lower median overall survival (40 months, 95%CI 35-46 vs. 78 months, 95%CI 59-86). Risk factors for lower survival included higher comorbidities, right-sided primary and simultaneous resection. CONCLUSION Simultaneous resection was associated with similar postoperative complications, higher postoperative mortality and poorer long-term survival. Prospective randomized trials can inform the role of simultaneous versus staged resection for synchronous colorectal cancer liver metastases.
Collapse
Affiliation(s)
- Jessica Bogach
- Department of Surgery, University of Toronto, Toronto, ON, Canada
| | - Julian Wang
- Michael DeGroote School of Medicine, McMaster University, Hamilton, ON, Canada
| | | | - Sameer Parpia
- Department of Oncology, McMaster University, Hamilton, ON, Canada; Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada; Ontario Clinical Oncology Group, McMaster University, Hamilton, ON, Canada
| | - Refik Saskin
- Institute for Clinical Evaluative Sciences, McMaster University, Hamilton, ON, Canada
| | - Julie Hallet
- Department of Surgery, University of Toronto, Toronto, ON, Canada; Division of General Surgery, Odette Cancer Centre - Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - Leyo Ruo
- Department of Surgery, McMaster University, Hamilton, ON, Canada
| | - Marko Simunovic
- Department of Surgery, McMaster University, Hamilton, ON, Canada; Department of Oncology, McMaster University, Hamilton, ON, Canada; Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
| | - Pablo E Serrano
- Department of Surgery, McMaster University, Hamilton, ON, Canada; Ontario Clinical Oncology Group, McMaster University, Hamilton, ON, Canada.
| |
Collapse
|
14
|
Cannella R, Taibbi A, Pardo S, Lo Re G, La Grutta L, Bartolotta TV. Communicating with the hepatobiliary surgeon through structured report. BJR Open 2019; 1:20190012. [PMID: 33178942 PMCID: PMC7592439 DOI: 10.1259/bjro.20190012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2019] [Revised: 03/20/2019] [Accepted: 03/25/2019] [Indexed: 11/16/2022] Open
Abstract
Communicating radiological findings to hepatobiliary surgeons is not an easy task due to the complexity of liver imaging, coexistence of multiple hepatic lesions and different surgical treatment options. Recently, the adoption and implementation of structured report in everyday clinical practice has been supported to achieve higher quality, more reproducibility in communication and closer adherence to current guidelines. In this review article, we will illustrate the main benefits, strengths and limitations of structured reporting, with particular attention on the advantages and challenges of structured template in the preoperative evaluation of cirrhotic and non-cirrhotic patients with focal liver lesions. Structured reporting may improve the preoperative evaluation, focusing on answering specific clinical questions that are requested by hepatobiliary surgeons in candidates to liver resection.
Collapse
Affiliation(s)
- Roberto Cannella
- Section of Radiology, BiND, University Hospital “Paolo Giaccone”, Via del Vespro, Palermo, Italy
| | - Adele Taibbi
- Section of Radiology, BiND, University Hospital “Paolo Giaccone”, Via del Vespro, Palermo, Italy
| | - Salvatore Pardo
- Section of Radiology, BiND, University Hospital “Paolo Giaccone”, Via del Vespro, Palermo, Italy
| | - Giuseppe Lo Re
- Section of Radiology, BiND, University Hospital “Paolo Giaccone”, Via del Vespro, Palermo, Italy
| | - Ludovico La Grutta
- Section of Radiology, BiND, University Hospital “Paolo Giaccone”, Via del Vespro, Palermo, Italy
| | | |
Collapse
|