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Zhang J, Huang F, Niu R, Mei S, Quan J, Hu G, Li B, Zhuang M, Guo W, Wang X, Tang J. Short-term and long-term outcomes of laparoscopic surgery for locally recurrent rectal cancer: a propensity score-matched cohort study. Tech Coloproctol 2024; 28:100. [PMID: 39138721 DOI: 10.1007/s10151-024-02977-5] [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] [Received: 12/24/2023] [Accepted: 07/12/2024] [Indexed: 08/15/2024]
Abstract
BACKGROUND Radical surgery remains the primary option for locally recurrent rectal cancer (LRRC) as it has the potential to considerably extend the patient's lifespan. At present, the effectiveness of laparoscopic surgery for LRRC remains unclear. METHODS The clinical data of patients with LRRC who were admitted to the Cancer Hospital of the Chinese Academy of Medical Sciences between 2015 and 2021 were retrospectively analyzed in this study. Patients were categorized into two groups, namely the open group and the laparoscopic group, based on the surgical method used. Propensity score matching was used to reduce baseline differences. The short-term outcomes and long-term survival between the two groups were compared. RESULTS Curative surgery was performed on 111 patients who were diagnosed with LRRC. After propensity score matching, a total of 80 patients were included and divided into the laparoscopic group (40 patients) and the open group (40 patients). The laparoscopic group had less intraoperative bleeding (100 vs. 300, P = 0.011), a lower postoperative complication rate (20.0% vs. 42.5%, P = 0.030), a lower incidence of wound infection (0 vs. 15.0%, P = 0.026), and a shorter time to first flatus (2 vs. 3, P = 0.005). The laparoscopic group had higher 3-year overall survival (85.4% vs. 57.5%, P = 0.016) and 3-year disease-free survival (63.9% vs 36.5%, P = 0.029). CONCLUSIONS In comparison to open surgery, laparoscopic surgery is linked to less bleeding during the operation, quicker recovery after the surgery, and a lower incidence of infections at the surgical site. Moreover, laparoscopic surgery for LRRC might yield superior long-term survival outcomes.
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Affiliation(s)
- Jinzhu Zhang
- Department of Colorectal Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 17 Panjiayuan South Lane, Chaoyang District, Beijing, 100021, China
| | - Fei Huang
- Department of Colorectal Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 17 Panjiayuan South Lane, Chaoyang District, Beijing, 100021, China
| | - Ruilong Niu
- Department of Gastrointestinal Surgery, Heji Hospital Affiliated to Changzhi Medical College, Changzhi, 046011, Shanxi, China
| | - Shiwen Mei
- Department of Colorectal Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 17 Panjiayuan South Lane, Chaoyang District, Beijing, 100021, China
| | - Jichuan Quan
- Department of Colorectal Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 17 Panjiayuan South Lane, Chaoyang District, Beijing, 100021, China
| | - Gang Hu
- Department of Colorectal Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 17 Panjiayuan South Lane, Chaoyang District, Beijing, 100021, China
| | - Bo Li
- Department of Colorectal Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 17 Panjiayuan South Lane, Chaoyang District, Beijing, 100021, China
| | - Meng Zhuang
- Department of Colorectal Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 17 Panjiayuan South Lane, Chaoyang District, Beijing, 100021, China
| | - Wei Guo
- Department of Gastrointestinal Surgery, Heji Hospital Affiliated to Changzhi Medical College, Changzhi, 046011, Shanxi, China.
| | - Xishan Wang
- Department of Colorectal Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 17 Panjiayuan South Lane, Chaoyang District, Beijing, 100021, China.
| | - Jianqiang Tang
- Department of Colorectal Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 17 Panjiayuan South Lane, Chaoyang District, Beijing, 100021, China.
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Stelzner S, Heinze T, Heimke M, Gockel I, Kittner T, Brown G, Mees ST, Wedel T. Beyond Total Mesorectal Excision: Compartment-based Anatomy of the Pelvis Revisited for Exenterative Pelvic Surgery. Ann Surg 2023; 278:e58-e67. [PMID: 36538640 DOI: 10.1097/sla.0000000000005715] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Magnetic resonance imaging-based subdivision of the pelvis into 7 compartments has been proposed for pelvic exenteration. The aim of the present anatomical study was to describe the topographic anatomy of these compartments and define relevant landmarks and surgical dissection planes. BACKGROUND Pelvic anatomy as it relates to exenterative surgery is complex. Demonstration of the topographic peculiarities of the pelvis based on the operative situs is hindered by the inaccessibility of the small pelvis and the tumor bulk itself. MATERIALS AND METHODS Thirteen formalin-fixed pelvic specimens were meticulously dissected according to predefined pelvic compartments. Pelvic exenteration was simulated and illustrated in a stepwise manner. Different access routes were used for optimal demonstration of the regions of interest. RESULTS All the 7 compartments (peritoneal reflection, anterior above peritoneal reflection, anterior below peritoneal reflection, central, posterior, lateral, inferior) were investigated systematically. The topography of the pelvic fasciae and ligaments; vessels and nerves of the bladder, prostate, uterus, and vagina; the internal iliac artery and vein; the course of the ureter, somatic (obturator nerve, sacral plexus), and autonomic pelvic nerves (inferior hypogastric plexus); pelvic sidewall and floor, ischioanal fossa; and relevant structures for sacrectomy were demonstrated. CONCLUSIONS A systematic approach to pelvic anatomy according to the 7 magnetic resonance imaging-defined compartments clearly revealed crucial anatomical landmarks and key structures facilitating pelvic exenterative surgery. Compartment-based pelvic anatomy proved to be a sound concept for beyond TME surgery and provides a basis for tailored resection procedures.
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Affiliation(s)
- Sigmar Stelzner
- Department of Visceral, Transplant, Thoracic, and Vascular Surgery, University Hospital of Leipzig, Leipzig, Germany
| | - Tillmann Heinze
- Institute of Anatomy, Center of Clinical Anatomy, Christian-Albrechts University Kiel, Kiel, Germany
| | - Marvin Heimke
- Institute of Anatomy, Center of Clinical Anatomy, Christian-Albrechts University Kiel, Kiel, Germany
| | - Ines Gockel
- Department of Visceral, Transplant, Thoracic, and Vascular Surgery, University Hospital of Leipzig, Leipzig, Germany
| | - Thomas Kittner
- Department of Radiology, Dresden-Friedrichstadt General Hospital, Dresden, Germany
| | - Gina Brown
- Department of Surgery and Cancer, Gastrointestinal Imaging, Imperial College, London, UK
| | - Sören T Mees
- Department of General and Visceral Surgery, Dresden-Friedrichstadt General Hospital, Dresden, Germany
| | - Thilo Wedel
- Institute of Anatomy, Center of Clinical Anatomy, Christian-Albrechts University Kiel, Kiel, Germany
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Belli F, Sorrentino L, Gallino G, Gronchi A, Scaramuzza D, Valvo F, Cattaneo L, Cosimelli M. A proposal of an updated classification for pelvic relapses of rectal cancer to guide surgical decision-making. J Surg Oncol 2020; 122:350-359. [PMID: 32424824 DOI: 10.1002/jso.25938] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Accepted: 04/05/2020] [Indexed: 12/18/2022]
Abstract
BACKGROUND AND OBJECTIVES Selection of patients affected by pelvic recurrence of rectal cancer (PRRC) who are likely to achieve a R0 resection is mandatory. The aim of this study was to propose a classification for PRRC to predict both radical surgery and disease-free survival (DFS). METHODS PRRC patients treated at the National Cancer Institute of Milan (Italy) were included in the study. PRRC were classified as S1, if located centrally (S1a-S1b) or anteriorly (S1c) within the pelvis; S2, in case of sacral involvement below (S2a) or above (S2b) the second sacral vertebra; S3, in case of lateral pelvic involvement. RESULTS Of 280 reviewed PRRC patients, 152 (54.3%) were evaluated for curative surgery. The strongest predictor of R+ resection was the S3 category (OR, 6.37; P = .011). Abdominosacral resection (P = .012), anterior exenteration (P = .012) and extended rectal re-excision (P = .003) were predictive of R0 resection. S3 category was highly predictive of poor DFS (HR 2.53; P = .038). DFS was significantly improved after R0 surgery for S1 (P < .0001) and S2 (P = .015) patients but not for S3 cases (P = .525). CONCLUSIONS The proposed classification allows selection of subjects candidates to curative surgery, emphasizing that lateral pelvic involvement is the main predictor of R+ resection and independently affects the DFS.
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Affiliation(s)
- Filiberto Belli
- Colorectal Surgery Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Luca Sorrentino
- Colorectal Surgery Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Gianfrancesco Gallino
- Melanoma and Sarcoma Surgery Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Alessandro Gronchi
- Melanoma and Sarcoma Surgery Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Davide Scaramuzza
- Department of Radiology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Francesca Valvo
- Radiotherapy Unit, Clinical Department, CNAO National Center for Oncological Hadrontherapy, Pavia, Italy
| | - Laura Cattaneo
- Pathology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Maurizio Cosimelli
- Colorectal Surgery Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
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Al-Haidari G, Skovlund E, Undseth C, Rekstad BL, Larsen SG, Åsli LM, Dueland S, Malinen E, Guren MG. Re-irradiation for recurrent rectal cancer - a single-center experience. Acta Oncol 2020; 59:534-540. [PMID: 32056476 DOI: 10.1080/0284186x.2020.1725111] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Background: There is no clear consensus on the use of re-irradiation (reRT) in the management of locally recurrent rectal cancer (LRRC). The aim of the present study was to investigate all reRT administered for rectal cancer at a large referral institution and to evaluate patient outcomes and toxicity.Material and methods: All patients with rectal cancer were identified who had received previous pelvic radiotherapy (RT) and underwent reRT during 2006-2016. Medical records and RT details of the primary tumor treatments and rectal cancer recurrence treatments were registered, including details on reRT, chemotherapy, surgery, adverse events, and long-term outcomes.Results: Of 77 patients who received ReRT, 67 had previously received pelvic RT for rectal cancer and were administered reRT for LRRC. Re-irradiation doses were 30.0-45.0 Gy, most often given as hyperfractionated RT in 1.2-1.5 Gy fractions twice daily with concomitant capecitabine. The median time since initial RT was 29 months (range, 13-174 months). Of 36 patients considered as potentially resectable, 20 underwent surgery for LRRC within 3 months after reRT. Operated patients had better 3-year overall survival (OS) (62%) compared to those who were not operated (16%; HR 0.32, p = .001). The median gross tumor volume (GTV) was 107 cm3, and 3-year OS was significantly better in patients with GTV <107 cm3 (44%) compared to patients with GTV ≥107 cm3 (21%; HR 0.52, p = .03).Conclusion: Three-year survival was significantly better for patients who underwent surgery after reRT or who had small tumor volume. Prospective clinical trials are recommended for further improvements in patient selection, outcomes, and toxicity assessment.
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Affiliation(s)
| | - Eva Skovlund
- Department of Public Health and Nursing, Norwegian University of Science and Technology, Trondheim, Norway
| | | | | | - Stein Gunnar Larsen
- Department of Gastrointestinal and Paediatric Surgery, Oslo University Hospital, Oslo, Norway
| | | | - Svein Dueland
- Department of Oncology, Oslo University Hospital, Oslo, Norway
| | - Eirik Malinen
- Department of Medical Physics, Oslo University Hospital, Oslo, Norway
- Department of Physics, University of Oslo, Oslo, Norway
| | - Marianne Grønlie Guren
- Department of Oncology, Oslo University Hospital, Oslo, Norway
- K.G. Jebsen Colorectal Cancer Research Centre, Oslo University Hospital, Oslo, Norway
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Hamabe A, Harino T, Ogino T, Tanida T, Noura S, Morita S, Dono K. Analysis of anatomical variations of intrapelvic vessels for advanced pelvic surgery. BMC Surg 2020; 20:47. [PMID: 32178647 PMCID: PMC7077149 DOI: 10.1186/s12893-020-00711-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2019] [Accepted: 03/05/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND In pelvic surgery, it is important to anticipate potential anatomic variations, which may be unknown, and inter-relationships among intrapelvic vessels. Here, we comprehensively analyzed intrapelvic vessel patterns. METHOD This retrospective analysis included 81 patients that underwent colorectal surgery in our institution in 2016. A total of 162 half-pelvises were imaged with contrast-enhanced computed tomography. We scrutinized thin-slice images. RESULTS We found variations in the number of internal iliac veins. In 47.5% of cases, one internal iliac vein drained into the ipsilateral common iliac vein in both halves of the pelvis. In the other cases, several internal iliac veins were observed in one or both halves of the pelvis. We analyzed the inter-relationships between the superior gluteal artery and the sacral nerve plexus in pelvic halves. Superior gluteal arteries ran between the 5th lumbar nerve and 1st sacral nerves, in 82% of halves, and lateral to the 5th lumbar nerve, in 17% of halves. Dorsally, the superior gluteal artery ran on the medial side of the internal iliac vein in 15% of halves. In 28% of half-pelvises, two superior gluteal veins were observed. Superior gluteal veins passed through the sacral nerve plexus lateral to 5th lumbar, between 5th lumbar and 1st sacral, and between 1st and 2nd sacral nerve, in 42.0, 47.5, and 37.7% of halves, respectively. We evaluated the rate of symmetric pelvic anatomies, and found that all anatomic variations formed symmetrically, except the number of internal iliac veins. CONCLUSION This study clarified the anatomical variations of intrapelvic vessels and their inter-relationships. These findings will benefit our understanding of pelvic anatomy and enhance the safety of radical surgery for treating pelvic diseases.
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Affiliation(s)
- Atsushi Hamabe
- Department of Surgery, Toyonaka Municipal Hospital, 4-14-1 Shibahara-cho, Toyonaka, Osaka, 560-8565, Japan.
| | - Takashi Harino
- Department of Surgery, Toyonaka Municipal Hospital, 4-14-1 Shibahara-cho, Toyonaka, Osaka, 560-8565, Japan
| | - Takayuki Ogino
- Department of Surgery, Toyonaka Municipal Hospital, 4-14-1 Shibahara-cho, Toyonaka, Osaka, 560-8565, Japan
| | - Tsukasa Tanida
- Department of Surgery, Toyonaka Municipal Hospital, 4-14-1 Shibahara-cho, Toyonaka, Osaka, 560-8565, Japan
| | - Shingo Noura
- Department of Surgery, Toyonaka Municipal Hospital, 4-14-1 Shibahara-cho, Toyonaka, Osaka, 560-8565, Japan
| | - Shunji Morita
- Department of Surgery, Toyonaka Municipal Hospital, 4-14-1 Shibahara-cho, Toyonaka, Osaka, 560-8565, Japan
| | - Keizo Dono
- Department of Surgery, Toyonaka Municipal Hospital, 4-14-1 Shibahara-cho, Toyonaka, Osaka, 560-8565, Japan
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The effects of rectal cancer surgery on the anatomical localisation of ureters - a prospective observational study. Contemp Oncol (Pozn) 2019; 23:164-168. [PMID: 31798332 PMCID: PMC6883969 DOI: 10.5114/wo.2019.89244] [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: 04/10/2019] [Accepted: 06/21/2019] [Indexed: 11/17/2022] Open
Abstract
Introduction Anatomical changes after surgery and fibrotic adhesions increase the organ laceration risk, including that of the ureter, in recurrent cases and secondary operations. The aim of this study was to investigate the changes in the anatomical localisations of the ureters via computed tomography urography in patients undergoing rectal cancer surgery. Material and methods The study involved prospectively collected data on the changes of ureteral location preoperatively and postoperatively in patients with operated rectal cancer. Distances (mm) of ureters determined midline in the computed tomography urogram phase. Results A total of 18 patients were included. The mean distances between the right (R1) and left (L1) ureters and the mid-vertebral line before the surgery were 30.9 ±5.4 mm and 34.5 ±9.9 mm, respectively. The postoperative distances between them (R2 and L2) were 26.4 ±9.1 mm and 29.5 ±9.9 mm, respectively. The R2 measurement showed that 83.3% (15/18) of the right ureters had deviated medially, whereas 16.7% (3/18) of them had deviated laterally. The L2 measurements showed that 88.8% (16/18) of the left ureters had deviated medially, whereas 11.2% (2/18) of them had deviated laterally. The differences between the preoperative and postoperative measurements of the right and left ureter positions were 4.5 ±9.2 mm and 4.9 ±4.6 mm, respectively, with the displacement in the left ureter being statistically significant (p ≤ 0.001). Conclusions Rectal cancer surgery causes medially deviated changes in the positions of the ureters.
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Surgical and Survival Outcomes Following Pelvic Exenteration for Locally Advanced Primary Rectal Cancer: Results From an International Collaboration. Ann Surg 2019; 269:315-321. [PMID: 28938268 DOI: 10.1097/sla.0000000000002528] [Citation(s) in RCA: 141] [Impact Index Per Article: 28.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
OBJECTIVE The aim of the study was to analyze data from an international collaboration, and ascertain prognostic indicators that inform clinical decision-making and practices regarding the role of pelvic exenteration for locally advanced primary rectal cancer (LARC). BACKGROUND With improved national screening programs fewer patients present with LARC. Despite this, select cohorts of patients require pelvic exenteration. To date, the majority of outcome data are from single-center series. METHODS Anonymized data from 14 countries on patients who had pelvic exenteration for LARC between 2004 and 2014 were accumulated. The primary endpoint was overall survival. The impact of resection margin, nodal status, bone resection, and use of neoadjuvant therapy (before exenteration) on survival was evaluated using multivariable analysis. RESULTS Of 1291 patients, 778 (60.3%) were male with a median (range) age of 63 (18-90) years; 78.1% received neoadjuvant therapy. Bone resection en bloc was performed in 8.2% of patients (n = 106), and 22.6% (n = 292) had resection combined with flap reconstruction. Negative resection margin (R0 resection) was achieved in 79.9%. The 30-day postoperative mortality was 1.5%.The median overall survival following R0, R1, and R2 resection was 43, 21, and 10 months (P < 0.001) with a 3-year survival of 56.4%, 29.6%, and 8.1%, respectively (P < 0.001); 37.8% of patients experienced one or more major complication. Neoadjuvant therapy increased the risk of 30-day morbidity (P < 0.012). Multivariable analysis identified resection margin and nodal status as significant determinants of overall survival (other than advanced age). CONCLUSIONS Attainment of negative resection margins (R0) is the key to survival. Neoadjuvant therapy may improve survival; however, it does so at the increased risk of postoperative morbidity.
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Davis BR, Schlosser KA. Management of locally recurrent rectal cancer. SEMINARS IN COLON AND RECTAL SURGERY 2019. [DOI: 10.1053/j.scrs.2019.04.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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Abstract
A curative treatment of locally recurrent rectal cancer (LRRC) can only be achieved with a complete resection and microscopically tumor-free surgical margins (R0). Imaging techniques are the most important investigations for the preoperative staging of local and systemic diseases. Due to substantial improvements in surgical strategies and techniques, previously unresectable tumors can now be excised. Several publications have demonstrated the oncological benefits of high sacral resection for LRRC. High subcortical sacrectomy (HiSS), extended lateral resection and extended lateral pelvic sidewall excision (ELSiE) belong to the newer surgical options. Biological meshes, various myocutaneous flaps, titanium and bone allografts can be used for reconstruction. Specialized centers provide an efficient management of complications and postoperative treatment.
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Affiliation(s)
- I Gockel
- Klinik für Viszeral‑, Transplantations‑, Thorax‑ und Gefäßchirurgie, Universitätsklinikum Leipzig, AöR, Liebigstr. 20, 04103, Leipzig, Deutschland.
| | - C Pommer
- Klinik für Viszeral‑, Transplantations‑, Thorax‑ und Gefäßchirurgie, Universitätsklinikum Leipzig, AöR, Liebigstr. 20, 04103, Leipzig, Deutschland
| | - S Langer
- Klinik für Orthopädie, Unfall- und Plastische Chirurgie, Universitätsklinikum Leipzig, AöR, Leipzig, Deutschland
| | - B Jansen-Winkeln
- Klinik für Viszeral‑, Transplantations‑, Thorax‑ und Gefäßchirurgie, Universitätsklinikum Leipzig, AöR, Liebigstr. 20, 04103, Leipzig, Deutschland
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10
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Abstract
BACKGROUND Pelvic exenteration for locally recurrent rectal cancer (LRRC) is associated with variable outcomes, with the majority of data from single-centre series. This study analysed data from an international collaboration to determine robust parameters that could inform clinical decision-making. METHODS Anonymized data on patients who had pelvic exenteration for LRRC between 2004 and 2014 were accrued from 27 specialist centres. The primary endpoint was survival. The impact of resection margin, bone resection, node status and use of neoadjuvant therapy (before exenteration) was assessed. RESULTS Of 1184 patients, 614 (51·9 per cent) had neoadjuvant therapy. A clear resection margin (R0 resection) was achieved in 55·4 per cent of operations. Twenty-one patients (1·8 per cent) died within 30 days and 380 (32·1 per cent) experienced a major complication. Median overall survival was 36 months following R0 resection, 27 months after R1 resection and 16 months following R2 resection (P < 0·001). Patients who received neoadjuvant therapy had more postoperative complications (unadjusted odds ratio (OR) 1·53), readmissions (unadjusted OR 2·33) and radiological reinterventions (unadjusted OR 2·12). Three-year survival rates were 48·1 per cent, 33·9 per cent and 15 per cent respectively. Bone resection (when required) was associated with a longer median survival (36 versus 29 months; P < 0·001). Node-positive patients had a shorter median overall survival than those with node-negative disease (22 versus 29 months respectively). Multivariable analysis identified margin status and bone resection as significant determinants of long-term survival. CONCLUSION Negative margins and bone resection (where needed) were identified as the most important factors influencing overall survival. Neoadjuvant therapy before pelvic exenteration did not affect survival, but was associated with higher rates of readmission, complications and radiological reintervention.
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Kontovounisios C, Tan E, Pawa N, Brown G, Tait D, Cunningham D, Rasheed S, Tekkis P. The selection process can improve the outcome in locally advanced and recurrent colorectal cancer: activity and results of a dedicated multidisciplinary colorectal cancer centre. Colorectal Dis 2017; 19:331-338. [PMID: 27629565 DOI: 10.1111/codi.13517] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2016] [Accepted: 06/23/2016] [Indexed: 12/31/2022]
Abstract
AIM There is wide disparity in the care of patients with multivisceral involvement of rectal cancer. The results are presented of treatment of advanced and recurrent colorectal cancer from a centre where a dedicated multidisciplinary team (MDT) is central to the management. METHOD All consecutive MDT referrals between 2010 and 2014 were examined. Analysis was undertaken of the referral pathway, site, selection process, management decision, R0 resection rate, mortality/morbidity/Clavien-Dindo (CD) classification of morbidity, length of stay (LOS) and improvement of quality of life. RESULTS There were 954 referrals. These included locally advanced primary rectal cancer (LAPRC b-TME) (39.0%), rectal recurrence (RR) (22.0%), locally advanced primary colon cancer (LAPCC T3c/d-T4) (21.1%), colon cancer recurrence (CR) (12.4%), locally advanced primary anal cancer (LAPAC-failure of CRT/T3c/d-T4) (3.0%) and anal cancer recurrence (AR) (2.2%). Among these patients 271 operations were performed, 212 primary and 59 for recurrence. These included 16 sacrectomies, 134 total pelvic exenterations and 121 other multi-visceral exenterative procedures. An R0 resection (no microscopic margin involvement) was achieved in 94.4% and R1 (microscopic margin involvement) in 5.1%. In LAPRC b-TME the R0 rate was 96.1% and for RR it was 79%. The LOS varied from 13.3 to 19.9 days. RR operations had the highest morbidity (CD 1-2, 33.3%) and LAPRC operations had the highest rate of CD 3-4 complications (18.4%). Most (39.6%) of the referred patients were from other UK hospitals. CONCLUSION Advanced colorectal cancer can be successfully treated in a dedicated referral centre, achieving R0 resection in over 90% with low morbidity and mortality. Implementation of a standardized referral pathway is encouraged.
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Affiliation(s)
- C Kontovounisios
- Department of Colorectal Surgery, The Royal Marsden Hospital, London, UK.,Department of Surgery and Cancer, Imperial College London, London, UK
| | - E Tan
- Department of Surgery and Cancer, Imperial College London, London, UK
| | - N Pawa
- Department of Colorectal Surgery, The Royal Marsden Hospital, London, UK
| | - G Brown
- Department of Radiology, The Royal Marsden Hospital, London, UK
| | - D Tait
- Department of Clinical Oncology, The Royal Marsden Hospital, London, UK
| | - D Cunningham
- Gastrointestinal and Lymphoma Unit, The Royal Marsden Hospital, London, UK
| | - S Rasheed
- Department of Colorectal Surgery, The Royal Marsden Hospital, London, UK.,Department of Surgery and Cancer, Imperial College London, London, UK
| | - P Tekkis
- Department of Colorectal Surgery, The Royal Marsden Hospital, London, UK.,Department of Surgery and Cancer, Imperial College London, London, UK
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Belli F, Gronchi A, Corbellini C, Milione M, Leo E. Abdominosacral resection for locally recurring rectal cancer. World J Gastrointest Surg 2016; 8:770-778. [PMID: 28070232 PMCID: PMC5183920 DOI: 10.4240/wjgs.v8.i12.770] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2016] [Revised: 09/14/2016] [Accepted: 10/24/2016] [Indexed: 02/06/2023] Open
Abstract
AIM To investigate feasibility and outcome of abdominal-sacral resection for treatment of locally recurrent rectal adenocarcinoma.
METHODS A population of patients who underwent an abdominal-sacral resection for posterior recurrent adenocarcinoma of the rectum at the National Cancer Institute of Milano, between 2005 and 2013, is considered. Retrospectively collected data includes patient characteristics, treatment and pathology details regarding the primary and the recurrent rectal tumor surgical resection. A clinical and instrumental follow-up was performed. Surgical and oncological outcome were investigated. Furthermore an analytical review of literature was conducted in order to compare our case series with other reported experiences.
RESULTS At the time of abdomino-sacral resection, the mean age of patients was 55 (range, 38-64). The median operating time was 380 min (range, 270-480). Sacral resection was performed at S2/S3 level in 3 patients, S3/S4 in 3 patients and S4/S5 in 4 patients. The median operating time was 380 ± 58 min. Mean intraoperative blood loss was 1750 mL (range, 200-680). The median hospital stay was 22 d. Overall morbidity was 80%, mainly type II complication according to the Clavien-Dindo classification. Microscopically negative margins (R0) is obtained in all patients. Overall 5-year survival after first surgical procedure is 60%, with a median survival from the first surgery of 88 ± 56 mo. The most common site of re-recurrence was intrapelvic.
CONCLUSION Sacral resection represents a feasible approach to posterior rectal cancer recurrence without evidence of distant spreading. An accurate staging is essential for planning the best therapy.
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