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Can the computed tomography texture analysis of colorectal liver metastases predict the response to first-line cytotoxic chemotherapy?

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World Journal of Hepatology 2022年第1期14卷 244-259页

作者： etienne rabe Dania Cioni Laura Baglietto Marco Fornili Michela Gabelloni Emanuele Neri Academic Radiology Master in Oncologic ImagingDepartment of Translational ResearchUniversity of PisaPisa 56126Italy Bay Radiology-Cancercare Oncology Centre Bay RadiologyPort Elizabeth 6001Eastern CapeSouth Africa Department of Clinical and Experimental Medicine University of PisaPisa 56126Italy

BACKGROUND Artificial intelligence in radiology has the potential to assist with the diagnosis,prognostication and therapeutic response prediction of various cancers.A few studies have reported that texture analysis can be helpful in predicting the response to chemotherapy for colorectal liver metastases,however,the results have *** metastases were not clearly excluded in these studies and in most studies the full range of texture analysis features were not *** study was designed to determine if the computed tomography(CT)texture analysis results of non-necrotic colorectal liver metastases differ from previous reports.A larger range of texture features were also evaluated to identify potential new *** To identify potential new imaging biomarkers with CT texture analysis which can predict the response to first-line cytotoxic chemotherapy in non-necrotic colorectal liver metastases(CRLMs).METHODS Patients who presented with CRLMs from 2012 to 2020 were retrospectively selected on the institutional radiology information system of our private radiology *** inclusion criteria were non-necrotic CRLMs with a minimum size of 10 mm(diagnosed on archived 1.25 mm portal venous phase CT(FOLFOX,FOLFIRI,FOLFOXIRI,CAPE-OX,CAPE-IRI or capecitabine).The final study cohort consisted of 29 *** treatment response of the CRLMs was classified according to the RECIST 1.1 *** means of CT texture analysis,various first and second order texture features were extracted from a single nonnecrotic target CRLM in each responding and non-responding *** between features and response to chemotherapy were assessed by logistic regression *** prognostic accuracy of selected features was evaluated by using the area under the *** There were 15 responders(partial response)and 14 non-responders(7 stable and 7 with progressive disease).The responders presented with a higher number of CRLMs(P=0.05).In univariable an

关键词： Colorectal cancer Liver metastases Radiomics Computed tomography texture analysis Response assessment

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卵巢组织冻存与移植对宫颈癌患者卵巢内分泌功能的影响

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中国临床医生杂志 2019年第7期47卷 759-762页

作者：阮祥燕程姣姣杜娟金凤羽李扬璐 Matthias Korell Thomas rabe Alfred O. Mueck 首都医科大学附属北京妇产医院内分泌科北京100026 Johanna etienne Krankenhaus Neuss Germany University Women's Hospital Heidelberg Germany The University of Tubingen Germany

国际生育力保护保存专家强烈建议所有年轻癌症患者当诊断为癌症时,应立即得到医生关于生育力保护保存的建议。宫颈癌是女性最常见的妇科恶性肿瘤,放化疗会导致卵巢功能不同程度的减退或衰竭,本文主要评述卵巢组织冻存与移植对宫颈癌患... 详细信息

国际生育力保护保存专家强烈建议所有年轻癌症患者当诊断为癌症时,应立即得到医生关于生育力保护保存的建议。宫颈癌是女性最常见的妇科恶性肿瘤,放化疗会导致卵巢功能不同程度的减退或衰竭,本文主要评述卵巢组织冻存与移植对宫颈癌患者卵巢内分泌功能的保护作用。

关键词：卵巢组织冻存卵巢组织移植宫颈癌卵巢内分泌功能

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