shcc

Initial Evaluation with Perfusion Weighted MR Imaging on Diagnosis of SHCC

磁共振灌注成像在小肝癌诊断的价值初探

Clinical staging and typing of the patients , and accumulation of Lipiodol within the tumor obviously influenced interventional effects of SHCC .

Cox回归分析显示临床分期、分型和肿瘤灶内碘油沉积情况显著影响小肝癌的介入疗效。

The research on durability of SHCC is relatively little .

国内外对SHCC耐久性能的研究相对较少。

Conclusion Dynamic contract-enhanced MRI is important on study and diagnosis of SHCC .

结论动态强化MR在研究及诊断SHCC中有重要作用。

Methods 18 cases of SHCC ( 21 lesions ) proved by pathology were presented .

方法经手术病理证实SHCC18例，21个病灶。

Conclusion Gd DTPA dynamic enhanced MR imaging can improve the diagnostic accuracy significantly on SHCC .

结论：Gd-DTPA动态增强MRI能显著提高对SHCC诊断准确性。

Conclusion Multiphase contrast enhanced spiral CT can demonstrate the patterns of SHCC and improve its detection rate .

结论SHCC的增强表现形式多样，螺旋CT增强扫描可充分显示SHCC各期的增强表现，正确评价其血流变化，提高病灶的检出率及诊断的准确性。

Objective To study the helical CT dual-phase enhancement features of small hepatocellular carcinoma ( SHCC ) .

目的研究螺旋CT双期增强扫描小肝癌的CT表现。

Eighty-seven percent SHCC detecting feeding hepatic artery appeared high intense signal in contrast-enhanced CT .

87%由CDE检测到有滋养肝动脉血流的SHCC在增强CT动脉期表现为高密度信号。

Conclusion Dual-phase spiral CT of liver is of high sensitivity and specificity in diagnosis of SHCC .

结论螺旋CT动、静脉双期扫描对小肝癌诊断有很高的敏感性和特异性。

The Characteristics of the Time-density Curve and Pathological Analysis of the SHCC in the Arterial Phase of CT Scan

小肝癌CT增强动脉期时间密度曲线特征及其病理分析

Twelve cases with small hepatocellular carcinoma ( SHCC ) and two cases of inflammatory pseudotumor were confirmed by operation and pathology .

经手术病理证实，12例为SHCC，2例为肝内炎性假瘤。

In a word , SHCC has high deformation , high durability and high capability to resist earthquake , so it has a potential value to use .

总之，SHCC具有很好的变形性能、耐久性能和抗震性能，有很大的潜在应用价值。

77.6 % SHCC presented high density in artery phase , 54 % low density in portal vein phase and 93 % low density in delayed phase .

77.6%（59）的小肝癌在动脉期呈高密度，54%（41）在门静脉呈低密度，93.4%（71）在延迟期呈低密度。

Objective The arterial phase and portal venous phase scan with helical CT was applied to analyze the characteristic of small hepatocellular carcinomas ( SHCC ) .

目的应用螺旋CT行肝动脉期与门静脉期双期扫描分析小肝癌的诊断特征。

Results : SHCC with high pCER in portal vein phase always had higher level of CD34 and p53 expression , and lower level of VEGF expression .

结果：门脉期最大强化率高的肿瘤，CD34和p53多为高表达，VEGF多为低表达。

Results : 20 cases of SHCC were detected totally , and the sensitivity of detection in three phases was 80 % , 60 % and 65 % respectively .

结果：共发现20个病灶，动脉期、门脉期和延迟期的检出率分别为80%，60%和65%。

Methods The helical CT dual-phase enhancement features of SHCC were analyzed in 115 cases with 122 lesions , all the lesions were confirmed by histopathology .

方法分析经病理证实的小肝癌115例共122个病灶的螺旋CT双期增强扫描的CT表现。

Conclusion : According to the enhanced spiral CT features and the changing of these features with time , the most of SHCC and SHHE were diagnosed .

结论：根据SHHE和SHCC在螺旋CT多期扫描的强化表现，大多数病例可明确两者诊断。

Conclusion : The current results showed GDF15 expression was high in the SHCCs and suggested it should be a useful tumor marker in detecting SHCC .

结论：分泌性蛋白GDF15在人小肝癌组织中高表达，提示其具有潜在的小肝癌筛选价值。

Blood supplied by the artery was in 80 % , by portal vein in 60 % , and double supply in 46.7 % in the patients with sHCC .

小肝癌中80%可检测到动脉供血，60%有门静脉供血，46.7%为肝动脉及门静脉双重供血。

ShcC is a kind of protein , which is specifically expressed in differentiated and mature neurons , but is not expressed in neural stem / progenitor cells .

ShcC被认为是一种只存在于分化成熟神经元、而不存在于神经干细胞和前体细胞的一种蛋白。

Methods 18 patients with SHCC and 17 patients with benign tumors of liver detected respectively by ultrasound and the high-quality scan mode of 16 multislice scan were compared and analyzed .

方法：采用常规超声及高质量扫描模式的16层螺旋CT对18例小肝癌和17例肝脏良性小肿瘤进行对照诊断研究，所有病例均经手术病理或超声引导下穿刺证实。

Results ( 1 ) Hepatic arteriographic manifestations : 26 of 42 cases SHCC revealed rich tumor vessels , 37 had tumor stain including 34 with nodular stain .

结果（1）42例小肝癌肝动脉造影显示26例肿瘤血管丰富，37例有肿瘤染色，其中34例为结节状染色。

Objective To investigate the MR characteristics and differential diagnosis of regenerative nodules ( RN ), dysplastic nodules ( DN ) and small hepatocellular carcinoma ( SHCC ) .

目的分析肝内再生性结节（RN）、增生性结节（DN）和小肝癌（SHCC）的磁共振成像特点及鉴别诊断。

Genes expression of SHCC can be assessed indirectly , and valuable approaches to SHCC treatment and predicting prognosis can be achieved by SCT features of SHCC .

根据SHCC的SCT征象，可间接评价其相关基因的表达，为SHCC的治疗和预后判断提供新的有价值的依据。

It was our opinion that CTA and CTAP were the most useful method in detection of SHCC , especially the lesion equal to and smaller than lcm .

我们的经验是：CTA和CTAP是发现SHCC最有效的方法，特别是≤1cm的小病灶。

[ Purpose ] To investigate KAI1 / CD82 and VEGF expressions and their relationship with clinicopathological profile and postoperative recurrence in small hepatocellular carcinoma ( SHCC ) .

[目的]研究KAI1/CD82和VEGF在小肝癌中的表达及其与临床病理及复发的关系。

CEUS actions as a supplement means of CT , MRI and other imaging diagnosis , for to elevate the early diagnosis rates of SHCC under the background of liver cirrhosis .

可作为CT等影像诊断的补充手段，有助于提高肝硬化背景下小肝癌的早期诊断率。

Methods scan date by MRI of16 cases ( 21 lesions ) with SHCC confirmed by pathology clinic were reviewed , include plain scan and dynamic contrast-enhanced scan by manual injection .

搜集16例（21个病灶）经临床和病理证实的小肝癌MR扫描资料，包括平扫及人工手推法动态增强扫描。