JOURNAL OF CHINA MEDICAL IMAGING

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期刊信息

创刊日期：1990年
主管单位：中国人民共和国卫生部
主办单位：中国医学影像技术研究会
　　　　　中国医科大学
承办单位：中国医科大学附属盛京医院
　　　　　辽宁省医学影像学会
编辑出版：《中国临床医学影像杂志》
　　　　　编辑部
刊　　期：月刊

2019 Vol. 30, No. 10 Published: 2019-10-20

	685	Therapeutic effect evaluation of senile pulmonary embolism by CT pulmonary angiography combined with dual-energy perfusion imaging
		WANG Hao-ran, XIAO Xin-guang
		DOI: 10.12117/jccmi.2019.10.001
		Objective: To investigate the value of CT pulmonary angiography(CTPA) combined with dual-energy perfusion imaging(DEPI) for evaluation of the therapeutic efficacy in senile pulmonary embolism(PE). Methods: Thirty patients with senile PE received dual-energy CT scanning under the same scanning conditions before and after treatment. The location, number and type of embolus, low perfusion position, number and degree of lung perfusion defects, the enhancement value and relative rate of enhancement, and the number of emboli in CTPA and DEPI charts were recorded. These data before or after treatment were compared. Result: There were statistical differences between the number of emboli, pulmonary embolism evaluation, pulmonary embolism index, pulmonary perfusion defect evaluation, pulmonary perfusion defect index of pulmonary trunk (level Ⅰ), lung artery(level Ⅱ), pulmonary segmental artery(level Ⅲ), subsegmental pulmonary artery(level Ⅳ)(P<0.05), before or after treatment. There were significant differences of the number of emboli in the subsegmental pulmonary artery(level Ⅳ),pulmonary embolism(perfusion defect) evaluation, pulmonary embolism(perfusion defect) index by CTPA and DEPI(P<0.05), after treatment. There was no significant difference between RVd/LVd, enhancement value or relative rate of enhancement, before and after treatment. Conclusion: CTPA could reflect the changes of emboli before and after the PE treatment. The detection rate of emboli in subsegmental pulmonary artery could be improved by CTPA based on DEPI. The therapeutic effect of PE treatment could be accurately evaluated with the quantitative analysis method of PE correlation parameter based on the combination of CTPA and DEPI.
		2019 Vol. 30 (10): 685-689 [Abstract] ( 345 ) HTML (1 KB) PDF (0 KB) ( 50 )

	690	Diagnostic value of 18F-FDG PET/CT in non-small cell lung cancer pulmonary neuroendocrine tumors
		HE Wei, MU Xiao-dong
		DOI: 10.12117/jccmi.2019.10.002
		Objective: To investigate the value of the maximum standardized uptake value(SUVmax) of 18F-FDG PET/CT metabolic parameters in the diagnosis of non-small cell lung cancer pulmonary neuroendocrine tumors, and the correlation between SUVmax and Ki-67 index. Methods: Twenty-seven patients with non-small cell lung cancer pulmonary neuroendocrine tumors confirmed by pathology were included retrospectively. They were divided into large cell neuroendocrine lung carcinoma group(16 cases) and carcinoid group(11 cases). And the carcinoid group was divided into typical carcinoid group(6 cases) and atypical carcinoid group(5 cases). All cases were divided into lymph node metastasis group(14 cases) and non-lymph node metastasis group(13 cases). All patients underwent 18F-FDG PET/CT examination within 6 weeks before operation. To compare the difference of SUVmax and Ki-67 index between large cell lung cancer group and carcinoid group, typical carcinoid group and atypical carcinoid group, the ROC curve was drawn, the area under curve(AUC) was calculated and the diagnostic threshold was defined. The difference of SUVmax between lymph node metastasis group and non-lymph node metastasis group were compared. The correlation between SUVmax and Ki-67 index, maximum diameter of tumors and tumor stage were analyzed by Spearman correlation analysis. Results: The SUVmax and Ki-67 indices of large cell lung cancer were significantly higher than those of carcinoid(P=0.001; P<0.001). There was no statistical difference between the SUVmax and Ki-67 indices of typical carcinoid and atypical carcinoid. The best diagnostic threshold of SUVmax for differentiating carcinoid from large cell lung cancer was 7.1, AUC was 0.794(P=0.001), sensitivity was 69.23%, specificity was 78.57%. There was no difference in SUVmax between lymph node metastasis group and non-lymph node metastasis group. SUVmax was correlated with Ki-67 index(R=0.665, P<0.001) and the maximum diameter of tumors(R=0.726, P<0.001), but not with the stage of tumors. Conclusion: 18F-FDG PET/CT can be used in the differential diagnosis of large cell lung cancer and carcinoid, but cann’t distinguish non-typical and typical carcinoid. It can have high accucacy when 2.0 was set the positive diagnostic threshold.
		2019 Vol. 30 (10): 690-693 [Abstract] ( 593 ) HTML (1 KB) PDF (0 KB) ( 42 )

	694	Correlation analysis between Masaoka staging and CT features of thymoma
		WANG Heng-qiang, HUANG Zhuang-shi, LI Rong-yao, ZHANG Wen-qiang, YANG Xi-bin
		DOI: 10.12117/jccmi.2019.10.003
		Objective: To explore the value of preoperative CT to predict Masaoka staging system of thymoma. Methods: The basic data of 109 patients with pathologically confirmed thymoma were retrospectively analyzed and grouped according to Masaoka staging. The CT features of density, morphology, calcification, margin, enhancement, necrosis, lymph node metastasis, peripheral invasion, tumor diameter and pleural dissemination were compared between the groups. Logistic regression analysis was performed on the features, and the diagnostic value was also evaluated by an ROC curve. Results: Of the 109 patients with thymoma, 22(20.18%) were in stage Ⅰ, 31(28.44%) in stage Ⅱ, 45(41.29%) in stage Ⅲ, 8(7.34%) in stage Ⅳa, and 3(2.75%) in stage Ⅳb. Multivariate Logistic regression analysis showed the uneven density(OR=4.031, 95%CI: 1.137~14.293, P=0.031), marginal smoothness(OR=4.245, 95%CI: 1.276~14.122, P=0.018), and uneven enhancement(OR=7.284, 95%CI: 1.288~41.189, P=0.025), extravasation(OR=15.349, 95% CI: 3.531~66.723, P<0.001), tumor diameter≥62 mm(OR=3.944, 95%CI: 1.196~13.002, P=0.024) and pleural dissemination(OR=17.288, 95%CI: 1.216~245.707, P=0.035) were correlated with Masaoka Ⅲ and Ⅳ, and the area under the ROC curve was 0.910. Conclusion: CT features of thymomas correlated well with Masaoka staging, which will help predict progression of thymoma and adjuvant therapy before operation.
		2019 Vol. 30 (10): 694-697 [Abstract] ( 376 ) HTML (1 KB) PDF (0 KB) ( 54 )

	698	Comparison of different examination methods in evaluating diaphragmatic motion in patients with COPD
		SHEN Hui-ying, ZHU Xin-xiu, CHEN Qi, ZHAO Lin-lin, ZHONG Lian-jiang
		DOI: 10.12117/jccmi.2019.10.004
		Objective: To evaluate the optimal diaphragmatic examination methods by comparing the accuracy of different diaphragm measurements in chronic obstructive pulmonary disease(COPD) patients of different severity. Methods: A total of 120 patients with COPD were enrolled in our hospital. According to the global initiative for chronic obstructive pulmonary disease(GOLD), patients were divided into 4 groups with 30 patients in each group. M-mode ultrasound and B-ultrasound direct examination of the diaphragm were performed in all patients with GOLD 1～4. The diaphragm movement amplitude(DMA) when the patient was forced to exhale and the diaphragm movement amplitude in one second(DMA1) were recorded. All patients underwent X-ray diaphragm movement angle measurement in the same way, and the right diaphragm movement angle(DMAG) and diaphragm movement angle in one second(DMAG1) were recorded. Kappa consistency analysis was used to evaluate the consistency of ultrasound and X-ray measurements of diaphragm movement and lung function tests. ROC curves of ultrasound and X-ray were used to identify the accuracy of different severity of COPD. Results: The data obtained by the three diaphragm measurements were gradually decreased with the increase of GOLD grade, and the differences were statistically significant(P<0.05). M-mode ultrasound had the best agreement with GOLD classification(Kappa=0.911, P=0.000), followed by X-ray measurement(Kappa=0.700, P=0.000). M-mode ultrasound and X-ray measurements had lower AUC(0.711, 0.750) in the identification of GOLD 1 vs. GOLD 2. In the identification of GOLD 2 vs. GOLD 3, the best AUC(0.928, 0.938) were obtained for both M-mode ultrasound and X-ray measurements. In the identification of GOLD 3 vs. GOLD 4, the AUC(0.916) of the M-mode ultrasound method was greater than the X-ray measurement(0.764), and the difference was statistically significant(z=2.101, P=0.036). The best diagnostic point for M-mode ultrasound was 4.58 cm, where the sensitivity was 100% and the specificity was 73.33%. Conclusion: M-mode ultrasound method can identify COPD of different severity more accurately compared with X-ray measurement and B-ultrasound direct examination.
		2019 Vol. 30 (10): 698-702 [Abstract] ( 337 ) HTML (1 KB) PDF (0 KB) ( 51 )

	703	Myocardial fibrosis detected by late gadolinium enhancement in dilated cardiomyopathy and the relationship between left ventricular function and plasma NT-proBNP levels
		ZHANG Ying-xue1, ZHAO Xin-xiang2
		DOI: 10.12117/jccmi.2019.10.005
		Objective: To investigate the relationship between myocardial fibrosis detected by late gadolinium enhancement(LGE) and the left ventricular function as well as plasma NT-proBNP levels in dilated cardiomyopathy(DCM). Methods: Twenty-two cases of DCM were enrolled. All patients were examined by CMR and had NT-proBNP detection. According to the results of LGE, all cases were divided into group A(without LGE) and group B(with LGE). Group B were further divided into two subgroups, including group Ba(the number of LGE segments＜5) and group Bb(the number of LGE segments≥5). The LVEDV, LVESV, LVEF, SV, CO, CI, LVMM, FS, LVEDD SI and plasma NT-proBNP levels were analyzed and compared among groups. Result: There were sixteen(73%) cases with myocardial fibrosis detected by LGE. The most frequent locations were basal anteroseptal(13 cases) and basal inferoseptal segments (13 cases). The second most frequent locations were mid-anteroseptal(7 cases) and mid-inferoseptal segments(7 cases). Eight cases showed mutiple segments of myocardial fibrosis. The significant differences of LVEDV, LVESV, LVEF, LVMM, FS, LVEDD SI and plasma NT-proBNP levels were seen between group A and group B(P＜0.05), and the group B had poorer cardiac function and ventricular remodeling. Compared group Ba and group Bb, the significant differences of LVEDV, LVESV, LVEF, LVMM, FS, LVEDD SI and plasma NT-proBNP levels were seen(P＜0.05), and the group Bb showed worse ventricular remodeling and higher NT-proBNP levels. Conclusion: The presence and extent of myocardial fibrosis detected by LGE can reflect the severity of cardiac structure and function after ventricular remodeling in patients with DCM. The more numbers of myocardial fibrosis segments in patient with DCM are found, the poorer cardiac function, the worse ventricular remodeling and the higher the plasma NT-proBNP level will happen.
		2019 Vol. 30 (10): 703-707 [Abstract] ( 373 ) HTML (1 KB) PDF (0 KB) ( 45 )

	708	Predictive value of GSMPI phase analysis in development of heart failure in patients with left ventricular systolic dysfunction after AMI
		XU Xian-hai, GUO Xiao-shan, WU Zhi-fang, JIN Chun-rong, LI Li, WANG Ruo-nan, LI Si-jin
		DOI: 10.12117/jccmi.2019.10.006
		Objective: To evaluate the predictive value of phase analysis of 99mTc-MIBI gated SPECT myocardial perfusion imaging(GSMPI) in patients with left ventricular systolic dysfunction(LVSD) after acute myocardial infarction(AMI) with post-revascularization. Methods: We retrospectively analyzed phase parameters of 100 patients with LVSD after AMI who underwent GSMPI and left ventricular ejection fraction(LVEF)≤40%, including phase histogram bandwidth(PHB) and phase standard deviation(PSD). The patients were divided into group with heart failure(group a) and group without heart failure(group b) according to follow-up results. The relevant parameters were compared between groups. ROC curve was used to evaluate optimal cutoff of PHB and PSD for predicting heart failure. Logistic regression model was used to evaluate independent predictors of heart failure. Results: End diastolic volume(EDV), end systolic volume(ESV), LVEF, summed rest score(SRS), total perfusion deficit(TPD), PHB and PSD showed significant difference between two groups. Optimal cutoffs of PHB and PSD were 87 and 25.9. PHB>87 was an independent predictor according to Logistic regression model. Conclusion: PHB of phase analysis was independent factor for predicting heart failure in patients of LVSD after AMI with post-revascularization.
		2019 Vol. 30 (10): 708-711 [Abstract] ( 377 ) HTML (1 KB) PDF (0 KB) ( 43 )

	712	Application of PET-CT in the volume measurement of hepatic alveolar echinococcosis
		YAN You-xia, TIAN Qing-shan, YANG Yan-qing, LIU Can, YE Chun-hua
		DOI: 10.12117/jccmi.2019.10.007
		Objective: To explore the application of PET-CT in volume measurement of hepatic alveolar echinococcosis lesions, so as to improve the guiding role of imaging to surgery plans. Methods: Fifteen patients of hepatic alveolar echinococcosis underwent examination by PET-CT and the lesion volume was measured by PET-CT software before operation. The possible surgery plans were discussed and made. The predictive resection volume was measured and statistically analyzed with that of surgical specimens. Results: Out of the 15 cases, the volumes of the predictive liver resection and the operative specimen were (163.59±82.1) cm3 and (163.26±81.9) cm3 respectively, and there was no statistical difference(P=0.448). The volume of preoperative lesion was positively correlated with that of the postoperative(r=1, P=0.000 1). According to the operative resection plan established before surgery, 23 lesions in 15 patients were resected completely． Conclusion: Lesion volume measurement of hepatic alveolar echinococcus based on PET-CT could provide individual imaging basis for guiding precise lesion resection.
		2019 Vol. 30 (10): 712-715 [Abstract] ( 584 ) HTML (1 KB) PDF (0 KB) ( 44 )

	716	Predictive value of preoperative neutrophil to lymphocyte ratio combined with alpha-fetoprotein on prognosis in patients with hepatocellular carcinoma after TACE
		LIU Hua-jiang, DENG Tang, YAN Yun-zhi, JIN Gui-yun
		DOI: 10.12117/jccmi.2019.10.008
		Objective: To investigate the predictive value of preoperative neutrophil to lymphocyte ratio(NLR) in peripheral blood combined serum alpha-fetoprotein(AFP) on prognosis in patients with hepatocellular carcinoma(HCC) who received TACE. Methods: Two hundred and thirty five HCC patients were divided into four groups according to the preoperative peripheral blood NLR level and serum AFP level. The association of NLR combined with AFP level and clinicopathological features was analyzed. The overall survival rate(OS) and disease free survival rate(DFS) of these four groups were also compared. Results: The level of preoperative NLR combined with AFP was significantly associated with several clinicopathological characteristics, including maximum diameter of tumor, BCLC stage, and HBsAg level. Among the four groups, HCC patients with low NLR and low AFP exhibited the highest OS and DFS, whereas those with high NLR and high AFP showed the lowest OS and DFS. Both univariate and multivariate Cox regression analysis indicated that preoperative NLR combined with AFP level was an independent risk factor for worse prognosis. Conclusion: Preoperative NLR in peripheral blood combined with serum AFP can be a reliable indicator for prognosis in HCC patients who underwent TACE, and HCC patients with high level of preoperative NLR and serum AFP have a poor survival rate.
		2019 Vol. 30 (10): 716-720 [Abstract] ( 439 ) HTML (1 KB) PDF (0 KB) ( 52 )

	721	Value of quantitative parameters of three dimensional histogram by dynamic contrast enhanced MRI in differential diagnosis of the heterogeneity of hepatocellular carcinoma and hepatic metastases of colorectal adenocarcinoma
		ZHU Lv-cong1, ZHAO Zhen-hua1, YANG Jian-feng1, HUANG Ya-nan1, WANG Ting1,
		DOI: 10.12117/jccmi.2019.10.009
		Objective: To investigate the value of quantitative parameters of three dimensional histogram by dynamic contrast enhanced MRI(DCE-MRI) in the differential diagnosis of the heterogeneity of hepatocellular carcinoma(HCC) and hepatic metastases of colorectal adenocarcinoma. Methods: A total of 59 cases pathologically confirmed as HCC or hepatic metastases who had routine abdominal MRI and DWI scans were retrospectively analyzed. There were 41 cases of HCC and 18 cases of hepatic metastases. Liver double blood supplement and dual-input extended Tofts model were used, and 3D ROIs of all lesions were delineated to get the perfusion parameters of DCE-MRI, including transfer constant(Ktrans), rate constant(Kep), extravascular extracellular volume fraction(Ve), blood plasma space volume fraction(Vp) and hepatic arterial perfusion index(HPI).Then the three dimensional histogram analysis of these parameters was performed to get the median, mean, skewness, kurtosis, energy, entropy, 10th percentile, 90th percentile. We used independent t test and Mann-Whitney U test to compare the differences of the parameters, and drew the ROC curves to evaluate the value of the parameters in the differential diagnosis of HCC and hepatic metastases. Results: There were significant differences between HCC and hepatic metastases in Histogram-based Ktrans, Kep(median, mean, 10th, 90th), Kep(energy, entropy), Ve(median, skewness, 10th, 90th), Vp(skewness, kurtosis, energy, entropy, 90th) and HPI(median, Mean, 90th)(P<0.05). There was no significant difference in the rest of the parameters(P>0.05).The Kep(90th) had the highest area under curve(AUC, 0.930). Conclusion: The quantitative parameters of three dimensional histogram of DCE-MRI can be used to identify the heterogeneity of HCC and hepatic metastases of colorectal adenocarcinoma. Among these parameters, the Kep(90th) has a high diagnostic efficiency.
		2019 Vol. 30 (10): 721-725 [Abstract] ( 368 ) HTML (1 KB) PDF (0 KB) ( 48 )

	726	Evaluation of the placental elastic modulus in the normal second or third trimester of pregnancy and its influencing factors
		GE Cheng-xia, GUO Jian-feng
		DOI: 10.12117/jccmi.2019.10.010
		Objective: To explore the factors that affect evaluation of normal placental elasticity by shear wave elastography(SWE) technology. Methods: Sixty-nine normal single pregnant women in the second or third trimester were enrolled in the study. The hemodynamic parameters(S/D, PI, RI) of bilateral uterine artery and umbilical artery were routinely measured by ultrasound. The elastic modulus of placenta from the central-fetal surface, central-maternal surface, peripheral-fetal surface and peripheral-maternal surface were measured by SWE technology. The 5-minute Apgar score were gained after birth. The relationship of elastic modulus and sampling areas, gestational weeks and the above hemodynamic parameters was evaluated. Results: The central-fetal surface, the central-maternal surface, the peripheral-fetal surface and the peripheral-maternal surface of normal pregnancy placental elastic modulus in the second or third trimester were (5.85±1.68) kPa, (6.20±1.29) kPa, (5.88±1.30) kPa, (6.24±1.23) kPa, respectively. There was no statistical difference of elastic modulus among the four different areas of the placenta(P>0.05). The placental elastic modulus in the second trimester and the third trimester were (5.79±0.67) kPa and (6.17±0.88) kPa, respectively. There was no significant difference of elastic modulus between the second and third trimester. There was no obvious correlation between placental elastic modulus and hemodynamic parameters of bilateral uterine artery and umbilical artery(P>0.05). Conclusion: The normal placental elastic modulus value in the second or third trimester is (6.04±0.83) kPa, which is not significantly correlated with the sampling area, the gestational week and hemodynamic parameters. SWE technology can reliably obtain the elastic biomechanical information of placental tissue, which is helpful for more comprehensive assessment of placental function.
		2019 Vol. 30 (10): 726-729 [Abstract] ( 401 ) HTML (1 KB) PDF (0 KB) ( 48 )

	730	Marker of abnormal invasive placenta by ultrasound: “Lacunae”
		ZHANG Jun-ling, LI He-zhou, LI Jie, LI Chun-ling, HAN Rui-zheng
		DOI: 10.12117/jccmi.2019.10.011
		Objective: The ultrasonic feature of lacunae in abnormal invasive placenta was investigated and its value was further discussed. Methods: We evaluated 76 women with sonolucent spaces within the prenatal placenta. We recorded the number and the size of the sonolucent spaces, and the velocity of blood flow in them. Meanwhile, we observed the retroplacental sonolucent zone, myometrial thickness, and subplacental blood flow. These patients were then prospectively followed until delivery. According to the follow-up results, they were divided into placenta implantation group and non-implantation group for statistical analysis. Results: Postpartum examination revealed that 36 of the patients had abnormal invasive placenta, while the remaining 40 did not. Patients with abnormal invasive placenta had multiple and large irregular lacunae, and had higher velocity of blood flow in lacunae than those without. The higher the velocity of blood flow in lacunae, the greater the chances of abnormal invasive placenta. By applying the Youden index, the velocity of blood flow in lacunae of 10 cm/s could be considered a cut-off point to diagnose abnormal invasive placenta, with both good sensitivity(89%) and specificity(95%). Conclusion: Lacunae with flow higher than 10 cm/s can be a marker of abnormal invasive placenta for prenatal diagnosis by ultrasound.
		2019 Vol. 30 (10): 730-733 [Abstract] ( 324 ) HTML (1 KB) PDF (0 KB) ( 53 )

	734	Feature analysis of high-frequence ultrasound and neural eletrophysiological examination in peripheral neuropathy caused by type 2 diabetes mellitus
		MA Xi-shun, DU Li-zhen, LEI Ting-ting, HAN Tong-liang
		DOI: 10.12117/jccmi.2019.10.012
		Objective: To summarize the high-frequence ultrasound features in peripheral neuropathy(DPN) patients of type 2 diabetes, and to analyze their correlation with neural eletrophysiological examination. Methods: According to neural eletrophysiological examination, forty patients with type 2 diabetes mellitus were divided into the non-DPN group(group A, 20 cases) and DPN group (group B, 20 cases), and 23 non-diabetic patients were enrolled as the control group(group C). The diameter(D1), anteroposterior diameter(D2) and cross-sectional area(CSA) were measured in seven points of median nerve. Then, the ultrasound imaging features were observed. Moreover, the correlation between ultrasound and neural eletrophysiological examination was analyzed. Results: Sixty-three participants(36 men, 27 women, average age (54.32±12.08) years old) were enrolled. ①Compared with group C, D1, D2 and CSA of group A and B were often increased with significant difference. Compared with group A, D1 and CSA of group B were often increased with significant difference.②On the basis of the receiver operating characteristic curve, the highest diagnosis value was at MN6 level, and the cutoff values of CSA were 9.61 mm2 and 10.65 mm2. ③Moreover, the disappearance of screen structure, hypoechoic, thickened epineurium and increased blood flow was shown, especially at the level of MN4, MN5, MN6. ④According to correlation analysis, CSA was positively correlated with distal motor latency and negatively correlated with motor conduction velocity, sensory conduction velocity and sensory nerve action potential amplitude. Conclusion: DPN represents with the increase of D1, D2 and CSA, the disappearance of screen structure, hypoechoic, thickened epineurium and increased blood flow. Moreover, there is some correlation between ultrasound and neural eletrophysiological examination. To some extent, high-frequence ultrasound could help diagnose DPN early.
		2019 Vol. 30 (10): 734-737 [Abstract] ( 333 ) HTML (1 KB) PDF (0 KB) ( 46 )

	738	Imaging features of tuberous sclerosis with multiple organ involvement
		HU Jian-feng, WANG Yu-ze, LI Xin-chun, BAO Ying-ying, LEI Qiang, WAN Qi, ZOU Qiao
		DOI: 10.12117/jccmi.2019.10.013
		Objective: To investigate the imaging features of tuberous sclerosis complex(TSC) with multiple organ involvement which may help improve the diagnostic efficacy. Methods: Clinical data and imaging findings of 10 patients with TSC confirmed by clinic were restrospectively analyzed. Results: Pulmonary lymphangioleiomyomatosis was found in 9 cases which were characterized by diffuse thin-wall cysts of different sizes in both lungs. Nine cases had multiple sclerosis in bones which was characterized by multiple nodular or patchy high density shadows. Renal angiomyolipomas were found in 6 cases, among which hepatic angiomyolipomas were found in 3 cases and bilateral multiple renal cysts were found in 1 case. Five cases were accompanied with typical subependymal nodules, 4 cases with abnormal signal intensity in white matter, and 4 cases with cortical and subcortical tubers. Conclusion: TSC with multiple organ involvement demonstrates certain imaging features, which may help the diagnosis of TSC.
		2019 Vol. 30 (10): 738-741 [Abstract] ( 293 ) HTML (1 KB) PDF (0 KB) ( 54 )

	742	Imaging findings of intraspinal paraganglioma
		LI Jian, QIAO Jian-min, LIU Jing-wang, ZHANG Ya-jie, ZHAO Yan-sheng
		DOI: 10.12117/jccmi.2019.10.014

		2019 Vol. 30 (10): 742-744 [Abstract] ( 393 ) HTML (1 KB) PDF (0 KB) ( 49 )

	744	MSCT imaging and clinicopathological analysis of hepatic primary undifferentiated pleomorphic sarcoma
		WU Cai-yun1, CHEN Tao1, YAN Jing-dong2, LI Wei-fei3, CHEN Wei3
		DOI: 10.12117/jccmi.2019.10.015

		2019 Vol. 30 (10): 744-747 [Abstract] ( 401 ) HTML (1 KB) PDF (0 KB) ( 50 )

	748	Cranial fasciitis located at the right temporal region: report of one case
		LI Rui
		DOI: 10.12117/jccmi.2019.10.016

		2019 Vol. 30 (10): 748-749 [Abstract] ( 284 ) HTML (1 KB) PDF (0 KB) ( 46 )

	749	Closure device(Watchman) surface thrombus after left atrial appendage closure: report of one case
		SUN Bo, MA Xiao-jing
		DOI: 10.12117/jccmi.2019.10.017

		2019 Vol. 30 (10): 749-750 [Abstract] ( 460 ) HTML (1 KB) PDF (0 KB) ( 41 )

	751	Analysis of MRI and pathology of plocoid pilomatricoma on the back: report of one case
		QI Ji, ZHANG Zhen, LI Xiang
		DOI: 10.12117/jccmi.2019.10.018

		2019 Vol. 30 (10): 751-752 [Abstract] ( 584 ) HTML (1 KB) PDF (0 KB) ( 47 )

	752	MRI diagnosis of mesenteric neuroendocrine neoplasms: report of one case
		YANG Feng-leng, GUO Li, WANG Yi-ying, FENG Run-lin
		DOI: 10.12117/jccmi.2019.10.019

		2019 Vol. 30 (10): 752-753 [Abstract] ( 378 ) HTML (1 KB) PDF (0 KB) ( 59 )

	753	Spontaneous intrarenal hematoma: report of one case
		YAO Rong， ZHOU Dan
		DOI: 10.12117/jccmi.2019.10.020

		2019 Vol. 30 (10): 753-755 [Abstract] ( 397 ) HTML (1 KB) PDF (0 KB) ( 49 )

	755	Xanthogranulomatous oophoritis: report of one case
		WU Qing-jie, QIAN Jing-jing
		DOI: 10.12117/jccmi.2019.10.021

		2019 Vol. 30 (10): 755-756 [Abstract] ( 268 ) HTML (1 KB) PDF (0 KB) ( 46 )

	757	The imaging features of 17α-hydroxylase deficiency: report of one case and literature review
		SONG Ping, WANG Yong, LIU Jiao-zhi, YANG Feng, LI Yang
		DOI: 10.12117/jccmi.2019.10.022

		2019 Vol. 30 (10): 757-759 [Abstract] ( 350 ) HTML (1 KB) PDF (0 KB) ( 44 )

	759	Abnormal diffuse uptake of bone tracer in soft tissue in whole-body bone scan: report of one case
		LI Yan-yan
		DOI: 10.12117/jccmi.2019.10.023

		2019 Vol. 30 (10): 759-760 [Abstract] ( 426 ) HTML (1 KB) PDF (0 KB) ( 45 )

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