Zhongshan Daxue xuebao. Yixue kexue ban, 2008 【目的】探讨头颈部外周型原始神经外胚层肿瘤（peripheral primitive neuroectrodermal tumor，pPNET）的影像学诊断特征。【方法】回顾性分析8例经病理证实的头颈部外周型PNET的CT和MRI表现，6例行CT检查，2例行MRI检查。【结果】8例中，颌面部2例，左下颌骨旁、左外耳道、左上颌窦、左颈动脉鞘区、右颞下窝、左腮腺各1例。6例CT扫描病例中，4例表现为边界不清的软组织肿块，密度不均匀，3例伴坏死、囊变。2例边界清，密度均匀。增强后明显不均匀强化4例 ...
doaj
[Effect of porous surface structure on fatigue strength of 3D printed zirconia]. [PDF]
Beijing Da Xue Xue Bao Yi Xue BanZhao J +6 more
europepmc +1 more source
[Diffusion cycle-consistent generative adversarial networks for pelvic active bone marrow segmentation]. [PDF]
Nan Fang Yi Ke Da Xue Xue BaoZhuo L +5 more
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Zhongshan Daxue xuebao. Yixue kexue ban, 2014 【目的】 评价基于肾肿瘤影像解剖特征的RENAL评分系统临床应用的稳定性,并探讨该评分系统与局限性肾肿瘤患者术式选择的相关性?【方法】 回顾性分析2011年8月至2012年8月共225例在解放军总医院行手术治疗的局限性肾肿瘤患者的术前CT及临床资料,由三名影像科医师采用RENAL评分系统分别进行总分和R(最大径)?E(外生性/内生性)?N(与肾窦的距离)?A(腹/背侧)?L(沿肾纵轴的关系)和h(是否与肾蒂血管接触)各变量评分,采用统计学方法比较三名观察者评分的一致性?依据总评分将患者分为为低?中 ...
doaj
[Comparative study on accuracy of three imaging methods in diagnosis of subacromial impingement syndrome]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiZi L +7 more
europepmc +1 more source
[Evaluation of the clinical effect of concentrated growth factor combined with sticky bone in maxillary anterior alveolar ridge preservation]. [PDF]
Hua Xi Kou Qiang Yi Xue Za ZhiWei X, Zhang S, Ba K.
europepmc +1 more source
[Comparative study on the accuracy of extraoral scanning versus intraoral scanning in digital impressions for implant restoration in edentulous jaws]. [PDF]
Hua Xi Kou Qiang Yi Xue Za ZhiYang Y +7 more
europepmc +1 more source
[Treatment strategies for immature permanent teeth under general anesthesia]. [PDF]
Hua Xi Kou Qiang Yi Xue Za ZhiLi Y, Feng X, Jia R, Wang Y, Shang J.
europepmc +1 more source
[Effect of trapezoidal and modified triangular flaps on mucosal blood supply and osteogenesis after guided bone regeneration]. [PDF]
Hua Xi Kou Qiang Yi Xue Za ZhiChen S, Zhang X, Jia X, Xia R, Jiang F.
europepmc +1 more source