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Hepatocellular Carcinoma:Diagnosis, Treatment Algorithms, and Imaging Appearance after Transarterial Chemoembolization

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Journal of Clinical and Translational Hepatology 2018年第2期6卷 175-188页

作者： Patrick Vande Lune Ahmed K.Abdel Aal Sergio Klimkowski jessica g.zarzour Andrew J.gunn University of Alabama at Birmingham School of Medicine BirminghamALUSA Division of Vascular and Interventional Radiology Department of RadiologyUniversity of Alabama at BirminghamBirminghamALUSA Department of Radiology University of Alabama at BirminghamBirminghamALUSA Division of Abdominal Imaging Department of RadiologyUniversity of Alabama at BirminghamBirminghamALUSA

Hepatocellular carcinoma(HCC)is a common cause of cancer-related death,with incidence increasing ***,the overall prognosis for patients with HCC is poor and many patients present with advanced stages of disease that preclude curative *** and interventional radiologists play a key role in the management of patients with *** radiologists can use contrast-enhanced computed tomography(CT),magnetic resonance imaging,and ultrasound to diagnose and stage HCC,without the need for pathologic confirmation,by following established *** staged,the interventional radiologist can treat the appropriate patients with percutaneous ablation,transarterial chemoem-bolization,or ***-up imaging after these liver-directed therapies for HCC can be characterized according to various radiologic response criteria;although,enhancement-based criteria,such as European Association for the Study of the Liver and modified Response Evaluation Criter in Solid Tumors,are more reflective of treatment effect in *** imaging technologies like volumetric analysis,dual-energy CT,cone beam CT and perfusion CT may provide additional benefits for patients with HCC.

关键词： Interventional radiology Interventional oncology Hepatocellular carcinoma Response criteria Transarterial chemoembolization Diagnostic radiology

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Lymph node imaging in initial staging of prostate cancer:An overview and update

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World Journal of Radiology 2017年第10期9卷 389-399页

作者： jessica g zarzour Sam galgano Jonathan McConathy John V Thomas Soroush Rais-Bahrami Department of Radiology University of Alabama at Birmingham Department of Urology University of Alabama at Birmingham

Accurate nodal staging at the time of diagnosis of prostate cancer is crucial in determining a treatment plan for the *** lymph node dissection is the most reliable method,but is less than perfect and has increased *** sectional imaging with computed tomography(CT) and magnetic resonance imaging(MRI) are non-invasive tools that rely on morphologic characteristics such as shape and size of the lymph ***,lymph nodes harboring metastatic disease may be normal sized and non-metastatic lymph nodes may be enlarged due to reactive *** optimal strategy for preoperative staging remains a topic of ongoing *** imaging techniques to assess lymph nodes in the setting of prostate cancer utilizing novel MRI contrast agents as well as positron emission tomography(PET) tracers have been developed and continue to be *** resonance lymphography utilizing ultra-small super paramagnetic iron oxide has shown promising results in detection of metastatic lymph *** MRL with diffusion-weighted imaging may also improve *** efforts are being made to develop effective PET radiotracers that are performed using hybrid-imaging systems that combine PET with CT or *** tracers that will be reviewed in this article include [^(18)F]fluoro-D-glucose,sodium [^(18)F]fluoride,[^(18)F]choline,[^(11)C]choline,prostate specific membrane antigen binding ligands,[^(11)C]acetate,[^(18)F]fluciclovine,gastrin releasing peptide receptor ligands,and androgen binding *** article will review these advanced imaging modalities and ability to detect prostate cancer metastasis to lymph *** more research isneeded,these novel techniques to image lymph nodes in the setting of prostate cancer show a promising future in improving initial lymph node staging.

关键词：前列腺癌症阶段磁性的回声成像极端小的超级顺磁的氧化铁分子的成像正电子排放断层摄影术淋巴节点

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