1
|
Varanese M, Arcieri S, Lauro A, Panetta C, Eberspacher C, Palma R, Mascagni D, Pontone S. Indocyanine Green Tattooing During Colonoscopy as a Guide to Laparoscopic Colorectal Cancer Surgery: A Literature Review. Surg Innov 2024; 31:103-110. [PMID: 37923725 DOI: 10.1177/15533506231209127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2023]
Abstract
BACKGROUND Endoscopic tattooing of colorectal lesions has been performed employing several markers. The indocyanine green (ICG) that uses near infrared fluorescence technology, has been recently adopted in laparoscopic colorectal cancer surgery. This study aims to systematically review the international literature to validate the ICG in laparoscopic colorectal surgery, in order to include the ICG in the therapeutic protocol. METHODS Following AMSTAR 2 criteria, we performed a systematic review to evaluate the use of green indocyanine as a marker for preoperative endoscopic tattooing and for lymph nodes mapping. The study selection was conducted using the PubMed database from January 1989 to July 2022. RESULTS We identified 25 eligible studies. 13 based on fluorescent tumor localization in laparoscopic colorectal surgery using ICG while 12 of them reported the lymphatic road mapping and sentinel node identification by ICG using a near-infrared camera system. One study analyzed both topics. CONCLUSIONS In laparoscopic colorectal cancer surgery indocyanine green can be used to localize fluorescent tumors and mapping fluorescence lymph node. The use of ICG appears to be a valid and safe technique that helps the surgeon to achieve a better oncological radicality. However, the protocols need to be clarified by further studies.
Collapse
Affiliation(s)
- Marzia Varanese
- Department of Surgery, Sapienza University of Rome, Rome, Italy
| | - Stefano Arcieri
- Department of Surgery, Sapienza University of Rome, Rome, Italy
| | - Augusto Lauro
- Department of Surgery, Sapienza University of Rome, Rome, Italy
| | | | | | - Rossella Palma
- Department of Surgery, Sapienza University of Rome, Rome, Italy
| | | | - Stefano Pontone
- Department of Surgery, Sapienza University of Rome, Rome, Italy
| |
Collapse
|
2
|
Liu Q, Huang M, Yang J, Jiang M, Zhao Z, Zhao H, He T, Bai Y, Zhang R, Zhang M. Association between the number of retrieved lymph nodes and demographic/tumour-related characteristics in colorectal cancer: a systematic review and meta-analysis. BMJ Open 2023; 13:e072244. [PMID: 38135324 DOI: 10.1136/bmjopen-2023-072244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2023] Open
Abstract
OBJECTIVE Clinical practice guidelines recommend retrieving at least 12 lymph nodes for correct staging in colorectal cancer. However, it is difficult to retrieve adequate lymph nodes because of various factors. We aimed to evaluate the association between the number of retrieved lymph nodes and demographic/tumour-related characteristics in colorectal cancer. DESIGN Systematic review and meta-analysis of primary studies. DATA SOURCES PubMed, Embase, Cochrane and Web of Science were searched from January 2016 to June 2023. ELIGIBILITY CRITERIA FOR SELECTING STUDIES Studies that evaluated the association between retrieved lymph nodes and demographic/tumour-related characteristics in colorectal cancer were included. DATA EXTRACTION AND SYNTHESIS OR with 95% conference intervals was extracted and pooled. RESULTS A total of 54 studies containing 2 05 821 patients were included in this meta-analysis. The results showed that fewer nodes were retrieved from elderly patients (OR=0.70, 95% CI (0.54 to 0.90), p=0.005), and from tumours located in the left colon than in the right colon (OR=0.43, 95% CI (0.33 to 0.56), p<0.001). More lymph nodes were obtained from females than males (OR=1.15, 95% CI (1.04 to 1.28), p=0.006), from the advanced T stage (T3+T4) than T1+T2 stage (OR=1.57, 95% CI (1.25 to 1.97), p<0.001) and from the N2 stage than N0 stage (OR=1.32, 95% CI (1.15 to 1.51), p<0.001). Body mass index, ethnicity, N1 stage, M stage, tumour differentiation and lymph-vascular invasion were not significantly associated with the lymph node yield. CONCLUSIONS The study results suggest that clinicians have an increased opportunity to retrieve sufficient lymph nodes for accurate pathological staging to guide treatment decisions in patients with colorectal cancer who are young, female, with tumours located in the right colon, advanced T stage and N2 stage.
Collapse
Affiliation(s)
- Qianqian Liu
- The First Clinical Medical College, Gansu University of Traditional Chinese Medicine, Lanzhou, Gansu, China
- Department of Scientific Research office, Gansu Provincial Hospital, Lanzhou, Gansu, China
| | - Min Huang
- The First Clinical Medical College, Gansu University of Traditional Chinese Medicine, Lanzhou, Gansu, China
- Department of Scientific Research office, Gansu Provincial Hospital, Lanzhou, Gansu, China
| | - Jing Yang
- The First Clinical Medical College, Gansu University of Traditional Chinese Medicine, Lanzhou, Gansu, China
- Department of Scientific Research office, Gansu Provincial Hospital, Lanzhou, Gansu, China
| | - Mengyuan Jiang
- The First Clinical Medical College, Gansu University of Traditional Chinese Medicine, Lanzhou, Gansu, China
- Department of Scientific Research office, Gansu Provincial Hospital, Lanzhou, Gansu, China
| | - Ziru Zhao
- The First Clinical Medical College, Gansu University of Traditional Chinese Medicine, Lanzhou, Gansu, China
- Department of Scientific Research office, Gansu Provincial Hospital, Lanzhou, Gansu, China
| | - Haitong Zhao
- Evidence-Based Social Science Research Centre, School of Public Health, Lanzhou University, Lanzhou, Gansu, China
| | - Tingting He
- The First Clinical Medical College, Gansu University of Traditional Chinese Medicine, Lanzhou, Gansu, China
- Department of Scientific Research office, Gansu Provincial Hospital, Lanzhou, Gansu, China
| | - Yuping Bai
- The Department of Pathology, Hainan Provincial People's Hospital, Haikou, Hainan, China
| | - Rui Zhang
- The First Clinical Medical College, Gansu University of Traditional Chinese Medicine, Lanzhou, Gansu, China
- Department of Scientific Research office, Gansu Provincial Hospital, Lanzhou, Gansu, China
| | - Min Zhang
- Department of Scientific Research office, Gansu Provincial Hospital, Lanzhou, Gansu, China
| |
Collapse
|
3
|
Baldari L, Boni L, Cassinotti E. Lymph node mapping with ICG near-infrared fluorescence imaging: technique and results. MINIM INVASIV THER 2023; 32:213-221. [PMID: 37261486 DOI: 10.1080/13645706.2023.2217916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Accepted: 05/18/2023] [Indexed: 06/02/2023]
Abstract
PURPOSE Lymphadenectomy represents a fundamental step during gastrointestinal cancer resection, as the removal of an adequate number of lymph nodes is crucial to define the stage of the disease and prognosis. Lymphadenectomy during gastric and colorectal resection and adrenalectomy for cancer are technically demanding and can be associated with risk of bleeding. To date, lymphadenectomy is often performed without any visual aid. Indocyanine green fluorescence for lymph node mapping can provide better intraoperative visualization. The purpose of this review is to report the current evidence on this topic. MATERIALS AND METHODS A systematic research of the electronic databases Medline, Embase and Google Scholar was conducted from the inception to December 2022. RESULTS This review summarizes the current evidence of techniques and results of fluorescence guided lymphatic mapping during gastrointestinal and adrenal surgery. CONCLUSION According to this review, ICG guided lymphadenectomy for gastrointestinal tumours and adrenocortical carcinoma is feasible and safe. In gastrointestinal tumours it allows higher number of harvested lymph nodes.
Collapse
Affiliation(s)
- Ludovica Baldari
- Department of General and Minimally Invasive Surgery, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Luigi Boni
- Department of General and Minimally Invasive Surgery, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Elisa Cassinotti
- Department of General and Minimally Invasive Surgery, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| |
Collapse
|
4
|
Lucas K, Melling N, Giannou AD, Reeh M, Mann O, Hackert T, Izbicki JR, Perez D, Grass JK. Lymphatic Mapping in Colon Cancer Depending on Injection Time and Tracing Agent: A Systematic Review and Meta-Analysis of Prospective Designed Studies. Cancers (Basel) 2023; 15:3196. [PMID: 37370806 PMCID: PMC10296374 DOI: 10.3390/cancers15123196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Revised: 06/08/2023] [Accepted: 06/13/2023] [Indexed: 06/29/2023] Open
Abstract
An optimized lymph node yield leads to better survival in colon cancer, but extended lymphadenectomy is not associated with survival benefits. Lymphatic mapping shows several colon cancers feature aberrant drainage pathways inducing local recurrence when not resected. Currently, different protocols exist for lymphatic mapping procedures. This meta-analysis assessed which protocol has the best capacity to detect tumor-draining and possibly metastatic lymph nodes. A systematic review was conducted according to PRISMA guidelines, including prospective trials with in vivo tracer application. The risk of bias was evaluated using the QUADAS-2 tool. Traced lymph nodes, total resected lymph nodes, and aberrant drainage detection rate were analyzed. Fifty-eight studies met the inclusion criteria, of which 42 searched for aberrant drainage. While a preoperative tracer injection significantly increased the traced lymph node rates compared to intraoperative tracing (30.1% (15.4, 47.3) vs. 14.1% (11.9, 16.5), p = 0.03), no effect was shown for the tracer used (p = 0.740) or the application sites comparing submucosal and subserosal injection (22.9% (14.1, 33.1) vs. 14.3% (12.1, 16.8), p = 0.07). Preoperative tracer injection resulted in a significantly higher rate of detected aberrant lymph nodes compared to intraoperative injection (26.3% [95% CI 11.5, 44.0] vs. 2.5% [95% CI 0.8, 4.7], p < 0.001). Analyzing 112 individual patient datasets from eight studies revealed a significant impact on aberrant drainage detection for injection timing, favoring preoperative over intraoperative injection (OR 0.050 [95% CI 0.010-0.176], p < 0.001) while indocyanine green presented itself as the superior tracer (OR 0.127 [95% CI 0.018-0.528], p = 0.012). Optimized lymphatic mapping techniques result in significantly higher detection of aberrant lymphatic drainage patterns and thus enable a personalized approach to reducing local recurrence.
Collapse
Affiliation(s)
- Katharina Lucas
- Department of General, Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany; (K.L.); (N.M.); (A.D.G.); (M.R.); (O.M.); (T.H.); (J.R.I.); (D.P.)
- Department of Visceral, Thoracic, Vascular Surgery and Angiology, City Hospital Triemli, Birmensdorferstrasse 497, 8063 Zürich, Switzerland
| | - Nathaniel Melling
- Department of General, Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany; (K.L.); (N.M.); (A.D.G.); (M.R.); (O.M.); (T.H.); (J.R.I.); (D.P.)
| | - Anastasios D. Giannou
- Department of General, Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany; (K.L.); (N.M.); (A.D.G.); (M.R.); (O.M.); (T.H.); (J.R.I.); (D.P.)
| | - Matthias Reeh
- Department of General, Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany; (K.L.); (N.M.); (A.D.G.); (M.R.); (O.M.); (T.H.); (J.R.I.); (D.P.)
| | - Oliver Mann
- Department of General, Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany; (K.L.); (N.M.); (A.D.G.); (M.R.); (O.M.); (T.H.); (J.R.I.); (D.P.)
| | - Thilo Hackert
- Department of General, Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany; (K.L.); (N.M.); (A.D.G.); (M.R.); (O.M.); (T.H.); (J.R.I.); (D.P.)
| | - Jakob R. Izbicki
- Department of General, Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany; (K.L.); (N.M.); (A.D.G.); (M.R.); (O.M.); (T.H.); (J.R.I.); (D.P.)
| | - Daniel Perez
- Department of General, Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany; (K.L.); (N.M.); (A.D.G.); (M.R.); (O.M.); (T.H.); (J.R.I.); (D.P.)
- Department of General and Visceral Surgery, Asklepios Hospital Altona, Paul-Ehrlich-Straße 1, 22763 Hamburg, Germany
| | - Julia K. Grass
- Department of General, Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany; (K.L.); (N.M.); (A.D.G.); (M.R.); (O.M.); (T.H.); (J.R.I.); (D.P.)
| |
Collapse
|
5
|
Nawras M, Chawla K, DeRiso A, Dubchuk C, Beran A, Aziz M, Pannell SM. The effect of preoperative endoscopic tattooing on lymph node retrieval in colorectal cancer: a systematic review and meta-analysis. Int J Colorectal Dis 2023; 38:166. [PMID: 37294461 DOI: 10.1007/s00384-023-04466-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/07/2023] [Indexed: 06/10/2023]
Abstract
PURPOSE The effect of preoperative endoscopic tattooing (ET) on accurate colorectal cancer localization and resection has been well established. However, its effect on lymph node (LN) retrieval remains unclear. The purpose of this study was to systematically compare LN retrieval between patients with colorectal cancer who underwent preoperative ET and those who did not. METHODS A systematic search for relevant studies was conducted using the following databases: PubMed, Embase, and Web of Science. Studies that compared LN retrieval in patients with colorectal cancer with and without preoperative ET were included. Weighted pooled odds ratio (OR) and mean difference (MD) with the corresponding 95% confidence intervals (CIs) for all outcomes using the random-effects model were calculated. RESULTS 10 studies, including 2231 patients with colorectal cancer were included. Six studies reported total LN yield and showed significantly higher LN yield in the tattooed group (MD:2.61; 95% CI:1.01-4.21, P=0.001). Seven studies reported the number of patients with adequate LN retrieval and showed a significantly higher number of patients with adequate LN retrieval in the tattooed group (OR:1.89, 95% CI:1.08-3.32, P=0.03). However, subgroup analysis revealed that both outcomes were only statistically significant in patients with rectal cancer, and not in patients with colon cancer. CONCLUSIONS Our results suggest that preoperative ET is associated with increased LN retrieval in patients with rectal cancer, but not in colon cancer. Further large-scale randomized control trials are necessary to validate our findings.
Collapse
Affiliation(s)
- Mohamad Nawras
- College of Medicine and Life Sciences, University of Toledo, 3000 Arlington Ave, Toledo, OH, 43614, USA.
| | - Karan Chawla
- College of Medicine and Life Sciences, University of Toledo, 3000 Arlington Ave, Toledo, OH, 43614, USA
| | - Armelle DeRiso
- Department of Surgery, University of Toledo, Toledo, OH, USA
| | | | - Azizullah Beran
- Indiana University School of Medicine, Indianapolis, IN, USA
| | - Muhammad Aziz
- Department of Gastroenterology and Hepatology, University of Toledo, Toledo, OH, USA
| | - Stephanie M Pannell
- College of Medicine and Life Sciences, University of Toledo, 3000 Arlington Ave, Toledo, OH, 43614, USA
- Department of Surgery, University of Toledo, Toledo, OH, USA
| |
Collapse
|
6
|
Garoufalia Z, Wexner SD. Indocyanine Green Fluorescence Guided Surgery in Colorectal Surgery. J Clin Med 2023; 12:jcm12020494. [PMID: 36675423 PMCID: PMC9865296 DOI: 10.3390/jcm12020494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 01/04/2023] [Accepted: 01/04/2023] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND Indocyanine green (ICG) imaging has been increasingly used for intraoperative guidance in colorectal surgery over the past decade. The aim of this study was to review and organize, according to different type of use, all available literature on ICG guided colorectal surgery and highlight areas in need of further research and discuss future perspectives. METHODS PubMed, Scopus, and Google Scholar databases were searched systematically through November 2022 for all available studies on fluorescence-guided surgery in colorectal surgery. RESULTS Available studies described ICG use in colorectal surgery for perfusion assessment, ureteral and urethral assessment, lymphatic mapping, and hepatic and peritoneal metastases assessment. Although the level of evidence is low, results are promising, especially in the role of ICG in reducing anastomotic leaks. CONCLUSIONS ICG imaging is a safe and relatively cheap imaging modality in colorectal surgery, especially for perfusion assessment. Work is underway regarding its use in lymphatic mapping, ureter identification, and the assessment of intraperitoneal metastatic disease.
Collapse
|
7
|
Wlodarczyk J, Kim D, Finney C, Gupta A, Cannom R, Duldulao M. Inking outside the box: systematic review on the utility of tattooing lesions in rectal cancer. Int J Colorectal Dis 2022; 37:2101-2112. [PMID: 36044044 DOI: 10.1007/s00384-022-04239-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/15/2022] [Indexed: 02/04/2023]
Abstract
PURPOSE Endoscopic tattooing in rectal cancer is infrequently utilized for fear of tattoo ink obscuring anatomical planes, increasing the difficulty of surgical excision. Colon cancer tattooing has demonstrated increased lymph node yields and increased accuracy in establishing adequate margins. Rectal cancer tattooing may be especially helpful after neoadjuvant chemoradiation, where complete clinical responses could limit lesion identification and lymph node yields are typically less robust. We seek to review and identify the effects of tattooing in rectal cancer. METHODS A systematic literature search was performed in PubMed, Embase, and SCOPUS. Studies on endoscopic tattooing with cohorts consisting of at least ≥ 25% of rectal cancer patients were selected. Studies focusing solely on rectal cancer were also reviewed separately. RESULTS Of 416 studies identified, 10 studies encompassing 2460 patients were evaluated. Seven studies evaluated lymph node yields; five reported beneficial effects of endoscopic tattooing, while two reported no significant difference. Among four studies reporting lesion localization, successful localization rates were between 63 and 100%. Rates of intraoperative endoscopy performed to reevaluate lesion location ranged from 5.7 to 20%. The distal margin was evaluated in two studies, which reported more accurate placement of the distal resection margin after tattooing. When complications of tattooing were documented (7 studies with 889 patients), only five direct complications of endoscopic tattooing were observed (0.6%). CONCLUSIONS Although the data is heterogenous, it suggests that endoscopic tattooing in rectal cancer may improve lymph node yields and assist in determining accurate distal margins without high rates of complication. Further research must be completed before practice management guidelines can change. TRIAL REGISTRATION No. CRD42021271784.
Collapse
Affiliation(s)
- Jordan Wlodarczyk
- Division of Colorectal Surgery, Keck School of Medicine, University of Southern California, 1510 San Pablo Street, Suite 415, Los Angeles, CA, 90033, USA
| | - Debora Kim
- Division of Colorectal Surgery, Keck School of Medicine, University of Southern California, 1510 San Pablo Street, Suite 415, Los Angeles, CA, 90033, USA
| | | | - Abhinav Gupta
- Division of Colorectal Surgery, Keck School of Medicine, University of Southern California, 1510 San Pablo Street, Suite 415, Los Angeles, CA, 90033, USA
| | - Rebecca Cannom
- Department of Surgery, Kaiser Permanente West Los Angeles Medical Center, Los Angeles, CA, USA
| | - Marjun Duldulao
- Division of Colorectal Surgery, Keck School of Medicine, University of Southern California, 1510 San Pablo Street, Suite 415, Los Angeles, CA, 90033, USA.
| |
Collapse
|
8
|
Peltrini R, Podda M, Castiglioni S, Di Nuzzo MM, D'Ambra M, Lionetti R, Sodo M, Luglio G, Mucilli F, Di Saverio S, Bracale U, Corcione F. Intraoperative use of indocyanine green fluorescence imaging in rectal cancer surgery: The state of the art. World J Gastroenterol 2021; 27:6374-6386. [PMID: 34720528 PMCID: PMC8517789 DOI: 10.3748/wjg.v27.i38.6374] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2021] [Revised: 07/01/2021] [Accepted: 08/18/2021] [Indexed: 02/06/2023] Open
Abstract
Indocyanine green (ICG) fluorescence imaging is widely used in abdominal surgery. The implementation of minimally invasive rectal surgery using new methods like robotics or a transanal approach required improvement of optical systems. In that setting, ICG fluorescence optimizes intraoperative vision of anatomical structures by improving blood and lymphatic flow. The purpose of this review was to summarize all potential applications of this upcoming technology in rectal cancer surgery. Each type of use has been separately addressed and the evidence was investigated. During rectal resection, ICG fluorescence angiography is mainly used to evaluate the perfusion of the colonic stump in order to reduce the risk of anastomotic leaks. In addition, ICG fluorescence imaging allows easy visualization of organs such as the ureter or urethra to protect them from injury. This intraoperative technology is a valuable tool for conducting lymph node dissection along the iliac lymphatic chain or to better identifying the rectal dissection planes when a transanal approach is performed. This is an overview of the applications of ICG fluorescence imaging in current surgical practice and a synthesis of the results obtained from the literature. Although further studies are need to investigate the real clinical benefits, these findings may enhance use of ICG fluorescence in current clinical practice and stimulate future research on new applications.
Collapse
Affiliation(s)
- Roberto Peltrini
- Department of Public Health, University of Naples Federico II, Napoli 80131, Italy
| | - Mauro Podda
- Department of Emergency Surgery, Cagliari University Hospital "Duilio Casula", Azienda Ospedaliero-Universitaria di Cagliari, Cagliari 09100, Italy
| | - Simone Castiglioni
- Department of Medical, Oral and Biotechnological Sciences, University G. D’Annunzio Chieti-Pescara, Pescara 65100, Italy
| | | | - Michele D'Ambra
- Department of Public Health, University of Naples Federico II, Napoli 80131, Italy
| | - Ruggero Lionetti
- Department of Public Health, University of Naples Federico II, Napoli 80131, Italy
| | - Maurizio Sodo
- Department of Public Health, University of Naples Federico II, Napoli 80131, Italy
| | - Gaetano Luglio
- Department of Public Health, University of Naples Federico II, Napoli 80131, Italy
| | - Felice Mucilli
- Department of Medical, Oral and Biotechnological Sciences, University G. D’Annunzio Chieti-Pescara, Pescara 65100, Italy
| | - Salomone Di Saverio
- Department of General Surgery, University of Insubria, ASST Sette Laghi, Varese 21100, Italy
| | - Umberto Bracale
- Department of Public Health, University of Naples Federico II, Napoli 80131, Italy
| | - Francesco Corcione
- Department of Public Health, University of Naples Federico II, Napoli 80131, Italy
| |
Collapse
|
9
|
Tattooing or Metallic Clip Placement? A Review of the Outcome Surrounding Preoperative Localization Methods in Minimally Invasive Anterior Resection Performed at a Single Center. Surg Laparosc Endosc Percutan Tech 2021; 32:101-106. [PMID: 34653111 PMCID: PMC8812424 DOI: 10.1097/sle.0000000000001010] [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: 05/05/2021] [Accepted: 08/24/2021] [Indexed: 11/25/2022]
Abstract
BACKGROUND For minimally invasive colorectal surgery, preoperative localization is a typical procedure. We here aimed to analyze compared 2 different localization methods in terms of short-term outcomes, like the operative outcome and postoperative complication rates based on real-world data. MATERIALS AND METHODS This was a retrospective analysis study conducted at a medical center. We enrolled patients who were presented with colonic tumor between January 1, 2016, and December 31, 2019, and they had undergone laparoscopic anterior resection in a single institution. Data included patient characteristics, operative outcome, length of hospital stay, and postoperative complications. RESULTS The preoperative localization group had a better resection margin (4 vs. 3 cm; P<0.001) and fewer procedures of intraoperative colonoscopy (4.67% vs. 18.22%; P=0.002). Lymph node harvest occurred more in patients with endoscopic tattooing procedures than with metallic clip procedures (25 vs. 20; P=0.031). No significant difference was found regarding postoperative complications and the length of hospital stay. CONCLUSIONS Preoperative localization in a laparoscopic anterior resection led to better surgical planning and resection margin. The metallic clip placement was helpful in the preoperative localization and setting. The endoscopic tattooing method had a larger lymph node harvest and with fewer intraoperative colonoscopy.
Collapse
|
10
|
Martínez-López E, Martínez-Pérez A, Navarro-Martínez S, Sebastián-Tomás JC, de'Angelis N, García-Granero E. Real-time fluorescence image-guided gastrointestinal oncologic surgery: Towards a new era. World J Gastrointest Oncol 2021; 13:1029-1042. [PMID: 34616510 PMCID: PMC8465438 DOI: 10.4251/wjgo.v13.i9.1029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 06/14/2021] [Accepted: 07/27/2021] [Indexed: 02/06/2023] Open
Abstract
Technological improvements are crucial in the evolution of surgery. Real-time fluorescence-guided surgery (FGS) has spread worldwide, mainly because of its usefulness during the intraoperative decision-making processes. The success of any gastrointestinal oncologic resection is based on the anatomical identification of the primary tumor and its regional lymph nodes. FGS allows also to evaluate the blood perfusion at the gastrointestinal stumps after colorectal or esophageal resections. Therefore, a reduction on the anastomotic leak rates has been postulated as one of the foreseeable benefits provided by the use of FGS in these procedures. Although the use of fluorescence in lymph node detection was initially described in breast cancer surgery, the technique is currently applied in gastric or splenic flexure cancers, as they both present complex and variable lymphatic drainages. FGS allows also to perform intraoperative lymphograms or sentinel lymph node biopsies. New applications of FGS are being developed to assist in the detection of peritoneal metastases or in the evaluation of the tumor resection margins. The present review aims to provide a general overview of the current status of real-time FGS in gastrointestinal oncologic surgery. We put a special focus on the different applications of FGS, discussing the main findings and limitations found in the contemporary literature and also the promising near future applications.
Collapse
Affiliation(s)
- Elías Martínez-López
- Department of Surgery, University of Valencia, Valencia 46010, Spain
- Department of General and Digestive Surgery, Hospital Universitario Doctor Peset, Valencia 46017, Spain
| | - Aleix Martínez-Pérez
- Faculty of Health Sciences, Valencian International University, Valencia 46002, Spain
- Minimally Invasive and Robotic Digestive Surgery Unit, Miulli Hospital, Acquaviva delle Fonti 70021, Italy
| | - Sergio Navarro-Martínez
- Department of General and Digestive Surgery, Hospital Universitario Doctor Peset, Valencia 46017, Spain
| | - Juan Carlos Sebastián-Tomás
- Department of Surgery, University of Valencia, Valencia 46010, Spain
- Department of General and Digestive Surgery, Hospital Universitario Doctor Peset, Valencia 46017, Spain
| | - Nicola de'Angelis
- Minimally Invasive and Robotic Digestive Surgery Unit, Miulli Hospital, Acquaviva delle Fonti 70021, Italy
| | - Eduardo García-Granero
- Department of Surgery, University of Valencia, Valencia 46010, Spain
- Department of General and Digestive Surgery, Hospital Universitario y Politécnico La Fe, Valencia 46026, Spain
| |
Collapse
|
11
|
Abstract
Fluorescence vision using indocyanine green is a surgical tool with increasing applications in colorectal cancer surgery. This tool has received acceptance in several disciplines as a potential method to improve visualization of the surgical field, improve lymph node resection and decrease the incidence of anastomotic leaks (ALs). In colorectal surgery specifically, some studies have shown that intraoperative fluorescence imaging is a safe and feasible method to evaluate anastomotic perfusion, and its use could affect the incidence of anastomotic leaks. Currently, controlled trials are carried out to validate these conclusions, as well as new indications for indocyanine green such as detection and guidance in the management of hepatic colorectal metastases, visualization of ureters and even as tumor marking and improvement the lymph node harvest of early tumors. These advances could offer great value to surgeons and patients, by improving the accuracy and results of cancer resections.
Collapse
|
12
|
pT1 Colorectal Cancer Detected in a Colorectal Cancer Mass Screening Program: Treatment and Factors Associated with Residual and Extraluminal Disease. Cancers (Basel) 2020; 12:cancers12092530. [PMID: 32899974 PMCID: PMC7565413 DOI: 10.3390/cancers12092530] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 08/26/2020] [Accepted: 09/04/2020] [Indexed: 12/12/2022] Open
Abstract
Simple Summary Our study has evaluated the burden of pT1 CRC (confined to submucosa) detected during the first round of a CRC screening program, the surgery related complications and the factors related to four relevant outcomes: initial endoscopic resection, surgery rescue and residual disease after endoscopic resection and, finally, extraluminal disease after surgical resection. 38% of the CRC were detected in this stage.74.9% were initially resected endoscopically and 43.8% did not require surgery. There were inhospital surgical complications in 30.7%, mainly mild with no death and complications after discharge in 16.3% of the patients Residual disease was detected in 12 (4.3%) after endoscopic resection and extraluminal disease in 18 (8.6%) patients after surgery. We have determined several variables independently associated with the four outcome variables evaluated. Abstract The aim of this study is to describe the treatment of pT1 colorectal cancer (CRC) in a mass screening program, the surgery-related complications and the factors associated with residual disease after endoscopic resection and extraluminal disease after surgery. We included in this retrospective analysis all the pT1 CRC detected in the Galician CRC screening program between May 2013 and June 2019. We determined which variables were independently associated with the outcomes of the study through a multivariable logistic regression analysis. We included 370–354 pT1 N0(X), 16 pT1N1- out of the 971 CRC detected; 277 (74.9%) were resected endoscopically and 162 (43.8%) were not referred to surgery. There were surgical complications in 30.7% and 16.3% of the patients during hospitalization and after discharge. Residual disease was detected in 12 (4.3%) after endoscopic resection and extraluminal disease in 18 (8.6%) patients after surgery. The variables independently associated with initial endoscopic resection were a pedunculated morphology (OR 33.1, 95% CI 4.3–254), a diameter ≥ 20 mm (OR 3.94, 95% CI 1.39–11.18) and a Site–Morphology–Size–Access score < 9 (OR 428, 95% CI 42–4263). The variables related with surgery rescue were a piecemeal resection (OR 4.48, 95% CI 1.48–13.6), an infiltrated/nonevaluable resection border (OR 7.44, 95% CI 2.12–26.0), a non-well-differentiated histology (OR 4.76, 95% CI 1.07–20.0), vascular infiltration (OR 8.24, 95% CI 2.72–25.0) and a Haggitt 4 infiltration of the submucosa (OR 5.68, 95% CI 2.62–12.3). Residual disease after endoscopic resection was associated with an infiltrated/nonevaluable resection border (OR 34.9, 95% CI 4.08–298), a non-well-differentiated histology (OR 6.67, 95% CI 1.05–50.0), and the vascular infiltration of the submucosa (OR 7.61, 95% CI 1.55–37.4). The variables related with extraluminal disease after surgical resection were no endoscopic resection (OR 4.34, 95% CI 1.26–14.28), a non-well-differentiated histology (OR 4.35, 95% CI 1.39–14.29) and the lymphatic infiltration of the submucosa (OR 4.8, 95% CI 1.32–17.8). In a CRC screening program, although most of pT1 CRC are candidates for endoscopic treatment, surgery is a safe procedure. We have defined some easy to evaluate variables that can be used in the decision-making process.
Collapse
|