Tumor contact with prostate capsule on magnetic resonance imaging: A potential biomarker for staging and prognosis

Kongnyuy Michael; Sidana Abhinav; George Arvin K.; Muthigi Akhil; Iyera Amogh; Ho Richard; Chelluri Raju; Mertan Francesca; Frye Thomas P.; Su Daniel; Merino Maria J.; Choyke Peter L.; Wood Bradford J.; Pinto Peter A.; Turkbey Baris

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Tumor contact with prostate capsule on magnetic resonance imaging: A potential biomarker for staging and prognosis

机译：肿瘤与前列腺囊上的磁共振成像接触：潜在的生物标志物用于分期和预后

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Background: The high-spatial resolution of multiparametric magnetic resonance imaging (mpMRI) has improved the detection of clinically significant prostate cancer. mpMRI characteristics (extraprostatic extension [EPE], number of lesions, etc.) may predict final pathological findings (positive lymph node [pLN] and pathological ECE [pECE]) and biochemical recurrence (BCR). Tumor contact length (TCL) on MRI, defined as the length of a lesion in contact with the prostatic capsule, is a novel marker with promising early results. We aimed to evaluate TCL as a predictor of +pathological EPE (+pEPE), +pathological LN (+pLN), and BCR in patients undergoing robotic assisted laparoscopic radical prostatectomy.

机译：背景：多游射磁共振成像（MPMRI）的高空间分辨率改善了临床显着的前列腺癌的检测。 MPMRI特征（外辐射延伸[EPE]，病变数量等）可以预测最终的病理发现（阳性淋巴结[PLN]和病理eCE [PECE]）和生化复发（BCR）。 MRI上的肿瘤接触长度（TCL）定义为与前列腺囊接触的病变的长度，是一种具有前景早期结果的新标记。我们旨在评估TCL作为+病理EPE（+ Pepe），+病理LN（+ PLN）和BCR的预测因子，并在接受机器人辅助腹腔镜自由基前列腺切除术的患者中。

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《Urologic oncology》 |2017年第1期|共1页
作者
Kongnyuy Michael; Sidana Abhinav; George Arvin K.; Muthigi Akhil; Iyera Amogh; Ho Richard; Chelluri Raju; Mertan Francesca; Frye Thomas P.; Su Daniel; Merino Maria J.; Choyke Peter L.; Wood Bradford J.; Pinto Peter A.; Turkbey Baris;
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作者单位

NCI Urol Oncol Branch NIH Bethesda MD 20892 USA;

NCI Urol Oncol Branch NIH Bethesda MD 20892 USA;

NCI Urol Oncol Branch NIH Bethesda MD 20892 USA;

NCI Urol Oncol Branch NIH Bethesda MD 20892 USA;

NCI Urol Oncol Branch NIH Bethesda MD 20892 USA;

NCI Urol Oncol Branch NIH Bethesda MD 20892 USA;

NCI Urol Oncol Branch NIH Bethesda MD 20892 USA;

NCI Mol Imaging Program NIH Bethesda MD 20892 USA;

NCI Urol Oncol Branch NIH Bethesda MD 20892 USA;

NCI Urol Oncol Branch NIH Bethesda MD 20892 USA;

NCI Pathol Lab NIH Bethesda MD 20892 USA;

NCI Mol Imaging Program NIH Bethesda MD 20892 USA;

NCI Ctr Intervent Oncol Bethesda MD 20892 USA;

NCI Urol Oncol Branch NIH Bethesda MD 20892 USA;

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正文语种 eng
中图分类泌尿科学（泌尿生殖系疾病）;
关键词
Biomarker; Capsule; Magnetic resonance imaging; Lymph node; Prostatic neoplasms;

机译：生物标志物;胶囊;磁共振成像;淋巴结;前列腺肿瘤;

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专利

1. Tumor contact with prostate capsule on magnetic resonance imaging: A potential biomarker for staging and prognosis [J] . Kongnyuy Michael, Sidana Abhinav, George Arvin K., Urologic oncology . 2017,第1期

机译：肿瘤与前列腺囊上的磁共振成像接触：潜在的生物标志物用于分期和预后
2. Assessing tumor vascularization as a potential biomarker of imatinib resistance in gastrointestinal stromal tumors by dynamic contrast-enhanced magnetic resonance imaging [J] . Consolino Lorena, Longo Dario Livio, Sciortino Marianna, Gastric cancer: official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association . 2017,第4期

机译：通过动态对比度增强的磁共振成像评估肿瘤血管血管作为胃肠基质肿瘤凋亡的潜在生物标志物
3. Potential and limitations of diffusion-weighted magnetic resonance imaging in kidney, prostate, and bladder cancer including pelvic lymph node staging: A critical analysis of the literature [J] . GiannariniG., PetraliaG., ThoenyH.C. European urology . 2012,第2期

机译：扩散加权磁共振成像在肾癌，前列腺癌和膀胱癌（包括盆腔淋巴结分期）中的潜力和局限性：对文献的批判性分析
4. The role of magnetic resonance imaging in prostate cancer imaging and staging [C] . Lenkinski Robert E. 2011 8th IEEE International Symposium on Biomedical Imaging: From Nano to Macro . 2011

机译：磁共振成像在前列腺癌成像和分期中的作用
5. Monitoring tumor response of prostate cancer to radiation therapy by multi-parametric 1H and hyperpolarized 13C magnetic resonance imaging. [D] . Zhang, Vickie Yi. 2014

机译：通过多参数1H和超极化13C磁共振成像监测前列腺癌对放射治疗的肿瘤反应。
6. Apparent diffusion coefficient by diffusion-weighted magnetic resonance imaging as a sole biomarker for staging and prognosis of gastric cancer [O] . Francesco Giganti, Alessandro Ambrosi, Damiano Chiari, 2017

机译：通过扩散加权磁共振成像作为胃癌分期和预后的唯一生物标志物的表观扩散系数
7. Evaluation of endorectal magnetic resonance imaging and magnetic resonance spectroscopic imaging in diagnosing and staging prostate cancer - a prospective pilot study. [O] . M Dholakia, N Patil, P Shetty, 2005

机译：评估直肠内磁共振成像和磁共振波谱成像诊断和分期前列腺癌 - 一项前瞻性试验研究。

Tumor contact with prostate capsule on magnetic resonance imaging: A potential biomarker for staging and prognosis

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