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Colorectal liver metastases

H Boyd-Carson, G Irving, A P Navarro, I C Cameron, D Gomez
AIM: To evaluate the impact of anti-platelet therapy on the outcomes of patients undergoing liver resection for CRLM. Secondary aim was to determine whether anti-platelet therapy influenced histo-pathological changes in CRLM. METHODS: Patients treated with liver resection for CRLM were identified from a prospectively maintained hepatobiliary database during an 11-year period. Collated data included demographics, primary tumour treatment, surgical data, histopathology analysis and clinical outcome...
March 16, 2018: International Journal of Surgery
Meidai Kasai, Federica Cipriani, Brice Gayet, Luca Aldrighetti, Francesca Ratti, Juan M Sarmiento, Olivier Scatton, Ki-Hun Kim, Ibrahim Dagher, Baki Topal, John Primrose, Takeo Nomi, David Fuks, Mohammad Abu Hilal
BACKGROUND: The role of laparoscopy for major hepatectomies remains a matter of development to be further assessed. The purpose of this study is to compare the short- and long-term outcomes between laparoscopic and open major hepatectomies meta-analyzing individual patient data from published comparative studies. METHODS: All retrospective studies comparing between laparoscopic and open major hepatectomies published until March 2017 were identified independently by 2 reviewers by searching in PubMed and Cochrane Central Register of Controlled Trials...
March 16, 2018: Surgery
Takashi Mizuno, Jordan M Cloyd, Diego Vicente, Kiyohiko Omichi, Yun Shin Chun, Scott E Kopetz, Dipen Maru, Claudius Conrad, Ching-Wei D Tzeng, Steven H Wei, Thomas A Aloia, Jean-Nicolas Vauthey
INTRODUCTION: Dorsophilia protein, mothers against decapentaplegic homolog 4 (SMAD4) is a key mediator in the transforming growth factor (TGF)-β signaling pathway and SMAD4 gene mutations are thought to play a critical role in colorectal cancer (CRC) progression. However, little is known about its influence on survival in patients undergoing resection for colorectal liver metastases (CLM). METHODS: Between 2005 and 2015, all patients with known SMAD4 mutation status who underwent resection of CLM were identified...
March 7, 2018: European Journal of Surgical Oncology
Joost Hof, Hanneke J Joosten, Klaas Havenga, Koert P de Jong
BACKGROUND: In patients with resectable synchronous colorectal liver metastases (CRLM), either two-staged or simultaneous resections of the primary tumor and liver metastases are performed. Data on radiofrequency ablation (RFA) for the treatment of CRLM during a simultaneous procedure is lacking. The primary aim was to analyze short-term and long-term outcome of RFA in simultaneous treatment. A secondary aim was to compare simultaneous resection with the colorectal-first approach. METHODS: Retrospective analysis of 241 patients with colorectal cancer and synchronous CRLM between 2000-2016...
2018: PloS One
Brunella Costanza, Andrei Turtoi, Akeila Bellahcène, Touko Hirano, Olivier Peulen, Arnaud Blomme, Vincent Hennequière, Eugene Mutijima, Jacques Boniver, Marie-Alice Meuwis, Claire Josse, Benjamin Koopmansch, Karin Segers, Takehiko Yokobori, Karim Fahmy, Marc Thiry, Carla Coimbra, Nancy Garbacki, Alain Colige, Dominique Baiwir, Vincent Bours, Edouard Louis, Olivier Detry, Philippe Delvenne, Masahiko Nishiyama, Vincent Castronovo
The identification of diagnostic and prognostic biomarkers from early lesions, measurable in liquid biopsies remains a major challenge, particularly in oncology. Fresh human material of high quality is required for biomarker discovery but is often not available when it is totally required for clinical pathology investigation. Hence, all OMICs studies are done on residual and less clinically relevant biological samples. Here after, we present an innovative, simple, and non-destructive, procedure named EXPEL that uses rapid, pressure-assisted, interstitial fluid extrusion, preserving the specimen for full routine clinical pathology investigation...
February 13, 2018: Oncotarget
Atsushi Oba, Yoshihiro Mise, Hiromichi Ito, Makiko Hiratsuka, Yosuke Inoue, Takeaki Ishizawa, Junichi Arita, Kiyoshi Matsueda, Yu Takahashi, Akio Saiura
BACKGROUND: Clinical implication of disappearing liver metastases (DLMs) from colorectal cancer after chemotherapy needs to be reviewed in the era of modern imaging studies. METHODS: Between 2010 and 2015, 184 patients underwent curative hepatectomy for colorectal liver metastases following preoperative chemotherapy. The sites of metastases detected on pre-chemotherapy CE-CT were examined post-chemotherapy using CE-CT, gadolinium ethoxybenzyl diethylenetriamine pentaacetic acid-enhanced magnetic resonance imaging (EOB-MRI), and contrast-enhanced intraoperative ultrasonography (CE-IOUS)...
March 10, 2018: HPB: the Official Journal of the International Hepato Pancreato Biliary Association
M Fiorentzis, H Kalirai, P Katopodis, B Seitz, A Viestenz, S E Coupland
Electrochemotherapy (ECT) enhances responsiveness to cytotoxic drugs in numerous cell lines in vitro. Clinically ECT is widely applied for skin tumor ablation and has shown efficacy in treating non-resectable colorectal liver metastases. There is limited experience of ECT for ocular tumor therapy. We investigated the cytotoxic effect of bleomycin and cisplatin in combination with electroporation on chemoresistant human uveal melanoma (UM) cell lines in vitro. Four UM cell lines (Mel 270, 92-1, OMM-1, OMM-2...
2018: Neoplasma
S Dueland, A Foss, J M Solheim, M Hagness, P-D Line
BACKGROUND: Liver transplantation is considered the standard of care for patients with hepatocellular carcinoma (HCC) within the Milan criteria. Liver transplantation in patients with unresectable colorectal cancer with liver-only disease has been shown to be associated with a 5-year overall survival rate of 56 per cent, compared with 9 per cent in patients receiving standard palliative chemotherapy. The aim of the present study was to compare disease-free (DFS) and overall (OS) survival after liver transplantation in patients with HCC and those with colorectal metastases...
March 13, 2018: British Journal of Surgery
Chiara Cremolini, Massimo Milione, Federica Marmorino, Federica Morano, Gemma Zucchelli, Alessia Mennitto, Michele Prisciandaro, Sara Lonardi, Alessio Pellegrinelli, Daniele Rossini, Francesca Bergamo, Giuseppe Aprile, Lucio Urbani, Luca Morelli, Marta Schirripa, Giovanni Gerardo Cardellino, Matteo Fassan, Gabriella Fontanini, Filippo de Braud, Vincenzo Mazzaferro, Alfredo Falcone, Filippo Pietrantonio
BACKGROUND: Many factors, including histopathologic parameters, seem to influence the prognosis of patients undergoing resection of colorectal cancer liver metastases (CRCLM), although their relative weight is unclear. Histopathologic growth patterns (HGPs) of CRCLM may affect sensitivity to antiangiogenics. We aimed at evaluating differences in histopathologic parameters of response according to the use of bevacizumab or cetuximab as first-line targeted agents, and at exploring the prognostic and predictive role of HGPs...
March 13, 2018: British Journal of Cancer
Rea Lo Dico, Annemilai Tijeras-Raballand, Philippe Bonnin, Jean Marie Launay, Rachid Kaci, Cynthia Pimpie, Brice Malgras, Anthony Dohan, Gianluigi Maria Lo Dico, Marc Pocard
BACKGROUND: Curative surgery of synchronous peritoneal metastases (PM) and colorectal liver metastases (LM) has been recently investigated as feasible option. When synchronous peritoneal and liver resection is not achievable, the sequence of the surgery remains unknown. Our hypothesis was that liver resection (LR) promotes peritoneal growth resulting in a non-resectable PM. We sought to analyse the effects of major LR and liver regeneration after hepatectomy in a murine model of PM and the associated angiogenesis...
January 31, 2018: European Journal of Surgical Oncology
Magali Rouyer, Eric François, Antonio Sa Cunha, Alain Monnereau, Pernelle Noize, Philip Robinson, Cécile Droz-Perroteau, Alise Le Monies de Sagazan, Jérémy Jové, Régis Lassalle, Nicholas Moore, Annie Fourrier-Réglat, Denis Smith
INTRODUCTION: Few real-life data are available on cetuximab benefit. The EREBUS cohort was performed to assess metastases resection rate, use, safety, and survival outcomes in wild-type KRAS (Kirsten rat sarcoma viral oncogene) patients with initially unresectable metastatic colorectal cancer (mCRC) treated by cetuximab in real practice. PATIENTS AND METHODS: The study cohort comprised patients initiating cetuximab between January 2009 and December 2010 in 65 French centers, with initially unresectable mCRC and wild-type KRAS...
January 31, 2018: Clinical Colorectal Cancer
Arpad Ivanecz, Bojan Krebs, Andraz Stozer, Tomaz Jagric, Irena Plahuta, Stojan Potrc
Background: The aim of the study was to compare the outcome of pure laparoscopic and open simultaneous resection of both the primary colorectal cancer and synchronous colorectal liver metastases (SCLM). Patients and methods: From 2000 to 2016 all patients treated by simultaneous resection were assessed for entry in this single center, clinically nonrandomized trial. A propensity score matching was used to compare the laparoscopic group (LAP) to open surgery group (OPEN)...
March 2018: Radiology and Oncology
Davit L Aghayan, Egidijus Pelanis, Åsmund Avdem Fretland, Airazat M Kazaryan, Mushegh A Sahakyan, Bård I Røsok, Leonid Barkhatov, Bjørn Atle Bjørnbeth, Ole Jakob Elle, Bjørn Edwin
Background: Laparoscopic liver resection (LLR) of colorectal liver metastases (CLM) is increasingly performed in specialized centers. While there is a trend towards a parenchyma-sparing strategy in multimodal treatment for CLM, its role is yet unclear. In this study we present short- and long-term outcomes of laparoscopic parenchyma-sparing liver resection (LPSLR) at a single center. Patients and methods: LLR were performed in 951 procedures between August 1998 and March 2017 at Oslo University Hospital, Oslo, Norway...
March 2018: Radiology and Oncology
Cathal O'Leary, Megan Greally, John McCaffrey, Peter Hughes, Leo L P Lawler, Martin O'Connell, Tony Geoghegan, Cormac Farrelly
BACKGROUND: Liver metastases are the commonest cause of death for patients with colorectal cancer. Growing evidence supports the use of selective internal radiation therapy (SIRT) in combination with conventional chemotherapy regimens for liver-only or liver-dominant unresectable metastatic colorectal cancer. AIMS: To measure and evaluate outcomes of the first 20 consecutive patients with unresectable colorectal liver metastasis selected for SIRT in addition to their chemotherapy at a single Irish institution...
March 6, 2018: Irish Journal of Medical Science
Zeineb Mzoughi, Achref Djebbi, Ghofrane Talbi, Houcem Smati, Dhouha Bacha, Sana Ben Slama Mallouli, Saadia Bouraoui, Nafa Arfa, Hafedh Mestiri, Lassad Gharbi, Rached Bayar, Mohamed Taher Khalfallah
INTRODUCTION: The prognosis of hepatic metastases in colorectal cancers is constantly being improved at the cost of multidisciplinary care, allowing each patient to have an adapted strategy. The prognostic factors make it possible to recognize patients needing further treatment after resection and closer monitoring. OBJECTIVE: The aim of our study was to conduct a prognostic study to identify factors influencing survival at 5 years for patients operated of colorectal liver metastases...
May 2017: La Tunisie Médicale
Naïk Vietti Violi, Rafael Duran, Nicolas Demartines, Christine Sempoux, Boris Guiu, Pierre E Bize, Nathalie Sala, Nermin Halkic, Jean-Francois Knebel, Alban Denys
PURPOSE: To compare local recurrence (LR) rate in patients with colorectal cancer liver metastasis (CRCLM) after surgical wedge resection (WR) or radiofrequency ablation (RFA) and to investigate predictive factors of LR. MATERIALS AND METHODS: This single-centre, retrospective, institutional review board-approved study including 43 consecutive patients with 121 metastases treated by WR and 60 patients with 110 metastases treated by RFA between 2007 and 2014 with 23 and 18...
March 5, 2018: International Journal of Hyperthermia
Tim van Tuil, Ali A Dhaif, Wouter W Te Riele, Bert van Ramshorst, Hjalmar C van Santvoort
BACKGROUND: This systematic review and meta-analysis evaluated the short- and long-term outcomes of liver resection for colorectal liver metastases (CRLM) in elderly patients. METHODS: A PubMed, EMBASE, and Cochrane Library search was performed from January 1995 to April 2017, for studies comparing both short- and long-term outcomes in younger and elderly patients undergoing liver resection for CRLM. RESULTS: Eleven studies comparing patients aged <70 years with patients aged >70 years and 4 studies comparing patients aged <75 years with patients aged >75 years were included...
March 2, 2018: Digestive Surgery
Luca Vigano, Shadya Sara Darwish, Lorenza Rimassa, Matteo Cimino, Carlo Carnaghi, Matteo Donadon, Fabio Procopio, Nicola Personeni, Daniele Del Fabbro, Armando Santoro, Guido Torzilli
BACKGROUND: Not all patients with resectable colorectal liver metastases (CLM) benefit from liver resection (LR); only patients with disease progression during chemotherapy are excluded from surgery. OBJECTIVE: This study was performed to determine whether tumor behavior (stable disease/progression) from the end of chemotherapy to LR impacts prognosis. METHODS: Patients undergoing LR after tumor response or stabilization during chemotherapy were considered...
February 27, 2018: Annals of Surgical Oncology
Takeshi Takamoto, Takuya Hashimoto, Akihiko Ichida, Kei Shimada, Yoshikazu Maruyama, Masatoshi Makuuchi
BACKGROUND: It remains unclear whether the presence of chemotherapy-induced liver injury (CALI) or impaired liver functional reserve affects the long-term outcome. This study assessed the applicability and long-term effects of using criteria based on the indocyanine green (ICG) test results in selecting the operative procedure among patients with colorectal liver metastases (CRLM) who had a risk of CALI. STUDY DESIGN: CRLM patients who received preoperative chemotherapy including oxaliplatin and/or irinotecan prior to a curative hepatectomy between 2007 and 2017 were included...
February 27, 2018: Journal of Gastrointestinal Surgery: Official Journal of the Society for Surgery of the Alimentary Tract
Emily B Le Souder, Arash Azin, Dhruvin H Hirpara, Richard Walker, Sean Cleary, Fayez Quereshy
BACKGROUND: Simultaneous resection for colorectal cancer with synchronous liver metastases is an established alternative to a staged approach. This study aimed to compare these approaches with regards to economic parameters and short-term outcomes. METHODS: A retrospective cohort analysis was conducted between 2005 and 2016. The primary outcome was cost per episode of care. Secondary measures included 30-day clinical outcomes. A multivariate analysis was performed to determine the adjusted effect of a simultaneous surgical approach on total cost of care...
February 26, 2018: Journal of Surgical Oncology
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