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Colorectal liver secondaries

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https://www.readbyqxmd.com/read/29751969/the-rate-of-false-positive-diagnosis-of-colorectal-liver-metastases-in-patients-undergoing-resection-with-the-development-of-a-novel-externally-validated-risk-score
#1
David J O'Reilly, James Hodson, Thomas W Pike, Ravi Marudanayagam, Robert P Sutcliffe, Paolo Muiesan, John Isaac, J Peter A Lodge, Darius F Mirza, Keith J Roberts
BACKGROUND: Diagnostic error in patients undergoing resection of colorectal liver metastases (CRLM) is unusual but exposes patients to unnecessary risks associated with treatment. The primary aim of this study was to determine the rate of and risk factors for a false-positive diagnosis of colorectal liver metastases in patients undergoing hepatic resection. The secondary aim was to develop and validate a risk score to predict a false-positive diagnosis. METHODS: Patients were identified from prospectively maintained databases...
May 8, 2018: Surgery
https://www.readbyqxmd.com/read/29746284/the-concept-of-oligometastases-in-colorectal-cancer-from-the-clinical-evidences-to-new-therapeutic-strategies
#2
Edouard Massaut, Ali Bohlok, Valerio Lucidi, Alain Hendlisz, Jean Klastersky, Vincent Donckier
PURPOSE OF REVIEW: The concept of oligometastases, defining cancers with limited metastatic capacity and attaining a limited number of secondary sites, is now widely accepted, particularly in colorectal cancer. Currently, however, accurate predictive markers for oligometastatic tumors are still lacking. For this reason, it remains challenging to translate this concept into clinical recommendations. In the present work, we review recent publications on oligometastases in colorectal cancer, showing the evidences for such presentation and underlying the need for the identification of biomarkers, necessary to further develop new therapeutic strategies...
May 4, 2018: Current Opinion in Oncology
https://www.readbyqxmd.com/read/29700559/-primary-sclerosing-cholangitis-current-diagnostics-and-treatment
#3
REVIEW
T Liwinski, C Schramm
Primary sclerosing cholangitis (PSC) is a chronic cholestatic liver disease of unknown etiology. Characteristic features are multifocal strictures and dilatations of the bile ducts. In 60-80 % of cases the PSC is strongly associated with chronic inflammatory bowel disease, mostly in the form of pancolitis. The diagnosis is established based on detection of typical cholangiographic lesions of the bile ducts and exclusion of secondary causes of sclerosing cholangitis. There is no approved medical treatment, but in Germany ursodeoxycholic acid is frequently used...
April 26, 2018: Der Internist
https://www.readbyqxmd.com/read/29692186/outcome-of-indeterminate-liver-lesions-on-computed-tomography-in-patients-with-colorectal-cancer
#4
E Mohamed, A Adiamah, W K Dunn, Y Higashi, I C Cameron, D Gomez
Introduction The aim of this study was to determinate the outcome of indeterminate liver lesions on computed tomography (CT) in patients with a background history of colorectal cancer (CRC) and to identify clinicopathological variables associated with malignancy in these lesions. A secondary aim was to devise a management algorithm for such patients. Methods Patients referred to our institution with indeterminate liver lesions on CT with a background history of CRC between January 2012 and December 2014 were included in the study...
April 25, 2018: Annals of the Royal College of Surgeons of England
https://www.readbyqxmd.com/read/29687261/conductivity-rise-during-irreversible-electroporation-true-permeabilization-or-heat
#5
Alette H Ruarus, Laurien G P H Vroomen, Robbert S Puijk, Hester J Scheffer, Theo J C Faes, Martijn R Meijerink
PURPOSE: Irreversible electroporation (IRE) induces apoptosis with high-voltage electric pulses. Although the working mechanism is non-thermal, development of secondary Joule heating occurs. This study investigated whether the observed conductivity rise during IRE is caused by increased cellular permeabilization or heat development. METHODS: IRE was performed in a gelatin tissue phantom, in potato tubers, and in 30 patients with unresectable colorectal liver metastases (CRLM)...
April 23, 2018: Cardiovascular and Interventional Radiology
https://www.readbyqxmd.com/read/29683930/importance-of-18f-fdg-pet-ct-to-select-patients-with-nonresectable-colorectal-liver-metastases-for-liver-transplantation
#6
Harald Grut, Mona-Elisabeth Revheim, Pål-Dag Line, Svein Dueland
OBJECTIVE: The aim of this study was to evaluate fluorine-18-fluorodeoxyglucose (F-FDG) PET/CT for the selection of patients with nonresectable colorectal liver metastases (NCLM) for liver transplantation (LT). In the secondary cancer study, we reported an improved 5-year overall survival in patients treated with LT for NCLM (56%) compared with chemotherapy (9%). However, many patients were rejected for LT owing to the detection of extrahepatic disease at preoperative imaging. PATIENTS AND METHODS: F-FDG PET/CT and contrast-enhanced computed tomography (ceCT) examinations before tentative LT for NCLM were assessed, and findings contraindicating LT were registered...
April 20, 2018: Nuclear Medicine Communications
https://www.readbyqxmd.com/read/29570184/-surgical-treatment-of-secondary-liver-malignancies
#7
Gyula Végsõ, Laura Fekete, Imre Fehérvári, Zoltán Máthé
Surgical treatment of liver metastases, under certain conditions, can be a step of a multidisciplinary treatment strategy for advanced malignant disease. Nevertheless, it is not the same if metachronous or synchronous metastases are planned to be treated. Indications for surgery are the most clearly defined and accepted in cases of colorectal and neuroendocrine liver metastases. At the same time, the steps of the traditional oncotherapy has changed in the management of synchronous colorectal metastases: the novel concept of the treatment strategy is removing the liver metastases before the colorectal primary...
March 23, 2018: Magyar Onkologia
https://www.readbyqxmd.com/read/29555531/anti-platelet-therapy-does-not-influence-the-outcome-of-patients-undergoing-hepatic-resection-for-colorectal-liver-metastases-an-observational-study
#8
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
https://www.readbyqxmd.com/read/29543821/radiofrequency-ablation-is-beneficial-in-simultaneous-treatment-of-synchronous-liver-metastases-and-primary-colorectal-cancer
#9
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
https://www.readbyqxmd.com/read/29533011/excessive-risk-of-second-primary-cancers-in-young-onset-colorectal-cancer-survivors
#10
Xingkang He, Wenrui Wu, Yu'e Ding, Yue Li, Jianmin Si, Leimin Sun
With an increasing trend of patients with young-onset colorectal cancer (CRC), risks of second primary cancers (SPCs) among them become a concerning issue. We aimed to define the detailed risk and site-distributed patterns of SPCs in young CRC individuals (age ≤50). A population-based cohort were identified from the Surveillance, Epidemiology, and End Results database between 1973 and 2013. Standardized incidence ratios (SIRs) and absolute excess risk (AER) were calculated to assess the risk for SPCs compared with the general population...
March 13, 2018: Cancer Medicine
https://www.readbyqxmd.com/read/29532908/survival-following-liver-transplantation-for-liver-only-colorectal-metastases-compared-with-hepatocellular-carcinoma
#11
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
https://www.readbyqxmd.com/read/29531324/differential-histopathologic-parameters-in-colorectal-cancer-liver-metastases-resected-after-triplets-plus-bevacizumab-or-cetuximab-a-pooled-analysis-of-five-prospective-trials
#12
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...
April 2018: British Journal of Cancer
https://www.readbyqxmd.com/read/29520205/simultaneous-pure-laparoscopic-resection-of-primary-colorectal-cancer-and-synchronous-liver-metastases-a-single-institution-experience-with-propensity-score-matching-analysis
#13
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
https://www.readbyqxmd.com/read/29509216/resected-colorectal-cancer-liver-metastases-prognostic-study-about-110-patients
#14
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
https://www.readbyqxmd.com/read/29484664/considering-the-cost-of-a-simultaneous-versus-staged-approach-to-resection-of-colorectal-cancer-with-synchronous-liver-metastases-in-a-publicly-funded-healthcare-model
#15
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
https://www.readbyqxmd.com/read/29471618/visual-probing-of-rectal-neoplasia-near-infrared-interrogation-of-primary-tumors-and-secondary-lymph-nodes
#16
Haseeb A Khokhar, Eamon Loughman, Moataz Khogali, Niall Mulligan, Donal F O'Shea, Ronan A Cahill
Laparoscopic and endoscopic colorectal intervention and operations have their basis in real-time, image-based decision-making and step-by-step sequenced technical progress. The capacity to visualize accurately malignant disease wherever it may be including within the primary lesion and its draining lymph node basin as well as at potential sites of metastatic harbor (i.e. peritoneum, liver and lung) would allow more accurate surgery at the time of operation and enable personalized, stratified surgical intervention...
April 2018: Minerva Chirurgica
https://www.readbyqxmd.com/read/29458890/a-vulvar-mass-as-the-first-presentation-in-colorectal-carcinoma-an-unusual-site-of-metastasis-masquerading-a-primary-cancer
#17
Tzu-Yin Tang, Tao-Yeuan Wang
OBJECTIVE: To demonstrate a case with a vulvar metastasis masquerading a primary vulvar malignancy. The clinical and histological features, mechanism, and impact to the prognosis are discussed. CASE REPORT: A 58-year-old woman presented to gynecologist for abnormal vaginal discharge. A vulvar nodule was noticed during physical examination. Biopsy showed adenocarcinoma (ADC) and she was referred for further survey under the impression of Bartholin duct ADC. Later she was further found to also have a colorectal tumor with liver metastasis and subsequently received surgery under the suspicion of a double primary cancer involving the colon and vulva...
February 2018: Taiwanese Journal of Obstetrics & Gynecology
https://www.readbyqxmd.com/read/29383240/intrabilary-obstruction-by-colorectal-metastases
#18
Luke Traeger, George Kiroff
Intrabiliary colorectal metastases are rare. We present a case of an 84-year-old man who developed obstructive jaundice secondary to intrabiliary growth of colorectal metastases. The patient presented with three weeks of jaundice and significant weight loss in the preceding months. The patient's background included metastatic colorectal carcinoma, with a previous right hemicolectomy and left hepatectomy for liver metastases. A MRCP showed an obstruction of the biliary tract transitioning at the ampulla. Histology confirmed a malignant adenocarcinoma...
January 2018: Journal of Surgical Case Reports
https://www.readbyqxmd.com/read/29350570/benefits-of-laparoscopic-approach-for-resection-of-liver-tumors-in-cirrhotic-patients
#19
Fabien Le Roux, Lionel Rebibo, Cyril Cosse, Denis Chatelain, Eric Nguyen-Khac, Rachid Badaoui, Jean-Marc Regimbeau
INTRODUCTION: Liver resection in cirrhotic patients is associated with increased morbidity and mortality. The objective of this study was to compare short-term results of laparoscopic resection (LR) and open surgery (OS) for minor liver resection in patients with hepatocellular carcinoma (HCC) hepatocellularcarcinoma on nontumor cirrhotic liver (HCC/F4) and patients with colorectal cancer liver metastases (CRLMs) colorectal liver metastases on healthy liver (CRLM/F0). MATERIALS AND METHODS: Between January 2005 and December 2014, all patients undergoing liver resection (n = 754) were included in this study...
January 19, 2018: Journal of Laparoendoscopic & Advanced Surgical Techniques. Part A
https://www.readbyqxmd.com/read/29230127/intraarterial-liver-directed-therapies-the-role-of-interventional-oncology
#20
REVIEW
Jenson Ma, Juan Martin Gimenez, Tyler Sandow, Daniel Devun, David Kirsch, Paul Gulotta, Patrick Gilbert, Dennis Kay
Background: Since the early 1990s, the minimally invasive image-guided therapies used in interventional oncology to treat hepatocellular carcinoma have continued to evolve. Additionally, the range of applications has been expanded to the treatment of hepatic metastases from colorectal cancer, neuroendocrine tumors, cholangiocarcinoma, breast cancer, melanoma, and sarcoma. Methods: We searched the literature to identify publications from 1990 to the present on various image-guided intraarterial therapies and their efficacy, as well as their role in the management of primary and secondary liver malignancies...
2017: Ochsner Journal
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