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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

2018 Vol. 29, No. 1 Published: 2018-01-20

	1	MRI analysis of cerebral cortical based diffuse astrocytoma
		WANG Zhao-hui, GAO Pei-yi
		Objective: To investigate MRI appearance of cerebral cortical based diffuse astrocytoma(DA). Methods: Routine preoperative MR images of 21 cases of cerebral cortical based diffuse astrocytoma(pathologically proved NOS type) and relevant literatures were retrospectively analyzed. Results: Of the total 21 cases(23 lesions), most were located in the frontal lobe(16 cases). Most were cystic masses(about 65%) with T1 hypointensity and T2 hyperintensity. A minority were cystic and solid masses or swelling gyrus with subcortical patchy abnormal signals. Peritumoral edema was rare or mild with no contrast enhancement. One gemistocytic astrocytoma(about 6 cm in long diameter) showed a cystic and solid mass with moderate peritumoral edema and moderate patchy enhancement in the solid part. Two lesions were located in the frontal lobe with compression of thin cranial bone. Conclusion: High proportion of cystic mass is the main MRI feature of NOS type cerebral cortical based diffuse astrocytoma, which is helpful in diagnosis, differential diagnosis and prognosis evaluation.
		2018 Vol. 29 (1): 1-3 [Abstract] ( 811 ) HTML (1 KB) PDF (0 KB) ( 321 )

	4	Imaging analysis of chordoma in craniocervical junction and mobile spine
		ZHANG Li-hua, YUAN Hui-shu
		Objective: To characterize the imaging spectrum of chordoma in the junction of craniocervical spine and mobile spine, so that to improve the understanding of chordoma. Methods: Fifty-five patients pathologically diagnosed with chordoma were reviewed and the following radiologic findings were evaluated including location, type of bone destruction, paraspinal and intraspinal invasion. Imaging appearances were summarized and compared with pathology results. Results: Cervical spine, the junction of cranial and lumbar spine was involved accounting for 76%, 16% and 7% respectively. Forty-six tumors were intraosseous, five cases were intraspinal and four cases were in the perivetebral space. Bone destruction was seen in vertebral body(45%), both vertebral body and posterior attachement(27%), clivus basilaris and C1(16%), and posterior attachement(2%). Thirty-two cases showed bone destruction and osteosclerosis and 5 cases showed no bone destruction. Chordomas tended to extend multilevel segments(62%) and invaded paraspinal and intraspinal space(87%) with enlargement of intervertebral foramen(22%) and showed dumb-bell shape(11%). Typital chordoma was commonly seen accounting for 95% and the rest(5%) was undifferentied and chondroid. Conclusions: Chordoma of mobile spine is commonly seen in the cervical spine and it often involves several spinal segments. Vertebral chordoma shows lytic bone destruction with bone sclerosis and it can invade paraspinal and intraspinal region and very few cases may be in the intraspinal and paraspinal region with foramen enlargement. Dumb-belled chordoma and chordoma without bone destruction are less commonly seen.
		2018 Vol. 29 (1): 4-7 [Abstract] ( 722 ) HTML (1 KB) PDF (0 KB) ( 232 )

	8	The derivation and application of the prediction formula for malignant risk factors in thyroid nodules
		ZHANG Gao-song
		Objective: To explore a more objective, accurate and practical method for predicting the malignant risk coefficient of thyroid nodules. Method: From May 2013 to February 2016, 417 nodules were detected in 305 patients with thyroid nodules in surgical system at the Lu’an Hospital of Traditional Chinese Medicine. In the preoperative ultrasound examination, the information of 11 ultrasonic signs were recorded according to the pilot experiment. Benign and malignant as the dependent variable, and 11 ultrasound signs as the independent variables, regression coefficient and partial regression coefficients are obtained by Logistic regression analysis. After examination, the formula P=en(1+en), n=β0+β1X1+......+βpXp, was adopted and a formula for predicting the malignant risk coefficient of a single nodule became available to calculate the risk coefficient of each case. Follow up was performed in each case, the ROC curve was drawn, and the cut-off value was determined. The prediction formula for the malignant risk coefficient and cut-off values were applied to the ultrasonic diagnosis of 64 patients with thyroid nodules. The accuracy, sensitivity, specificity, positive predictive value and negative predictive value were calculated. Result: Basing on the formula of risk factor prediction for thyroid nodules, the correct rate was 89.1%, sensitivity was 91.7%, specificity was 88.5%, and Youden index was 80.2%. Conclusion: The formula for predicting the malignant risk of thyroid nodules by ultrasound is a relatively easy, accurate, objective and quantifiable assessment tool.
		2018 Vol. 29 (1): 8-10 [Abstract] ( 693 ) HTML (1 KB) PDF (0 KB) ( 353 )

	11	Comparative analysis of ADC value and Ki67 index in mass-like and non-mass-like breast cancer
		LI Qin, NIU Qing-liang, DU Han-wang, ZHENG Zhao-long, ZHU Ya-ning
		Objective: To investigate the differences and correlations of Ki67 expression and ADC value in mass-like and non-mass-like breast cancer. Methods: Ninety-one patients with non-specific type breast cancer in our hospital from September 2014 to December 2016 were analyzed retrospectively. All the subjects undertook MRI examination(plain scan, DWI and DCE-MRI) before operation or biopsy. Routine pathological examination and the expression of Ki67 were detected by immunohistochemical method on specimens. The differences of Ki67 expression and ADC value were compared between mass-like and non-mass-like breast cancer groups, and correlations between Ki67 expression and ADC value were analyzed in two groups respectively. Results: The expression of Ki67 was (32.42±14.943)% and (25.81±10.416)% in mass-like breast cancer group(60/91) and non-mass-like breast cancer group(31/91), and significant difference was observed between the two groups(t=2.200, P<0.05). ADC value was (0.575±0.215)×10-3 mm2/s and (1.14±0.718)×10-3 mm2/s in mass-like breast cancer group and non-mass-like breast cancer group with significant difference(t=-4.280, P<0.05). In non-mass-like breast cancer, the ADC value was lower in invasive cancer than DCIS(P<0.05). No relationship was found between the expression of Ki67 or ADC value in either group(P>0.05). Conclusion: Compared with non-mass-like breast cancer, mass-like breast cancer shows higher Ki67 expression level and lower ADC value. In non-mass-like breast cancer, invasive breast cancer has lower ADC value. No relationship was found between the expression of Ki67 or ADC value in either mass-like or non-mass-like breast cancer.
		2018 Vol. 29 (1): 11-13 [Abstract] ( 868 ) HTML (1 KB) PDF (0 KB) ( 151 )

	14	Assessment of left atrial reverse remodeling after mitral valve plasty by left atrial volume index and strain
		JIAO Xiao-fang, CHEN Xin, ZHANG Ting-ting, ZHANG Jing, ZHANG Yi, YANG Jun
		Objective: To investigate the left atrial reverse remodeling in patients with mitral valve prolapse(MVP) after mitral valve plasty with left atrial volume index and strain parameters using Simpson’s method and two-dimensional speckle tracking echocardiography(2D-STE). Methods: Twenty-five patients in sinus rhythm with MVP were classified into two groups according to the diameter of left atrium(LAD). LAD≤45 mm was defined as group Ⅰ(n=10) and LAD＞45 mm was defined as group Ⅱ(n=15). These patients undertook echocardiography respectively 3 days before, 2 weeks and 3 months after the surgery. Maximal left atrial volume(LAVmax), minimal left atrial volume(LAVmin), precontraction left atrail volume(LAVpreA), percentage change in LAVmax and left atrial volume indexed to body surface area(left atrial volume index, LAVI) were measured using Simpson’s method. Furthermore, peak atrial longitudinal strain(PALS), atrial longitudinal strain during early diastole(ALSE), and peak atrial contraction strain(PACS) were assessed using 2D-STE. Twenty healthy controls were recruited concurrently. Results: LAVmax, LAVpreA and LAVmin increased, while PALS, ALSE and PACS decreased in patients with MVP. LAVmax, LAVpreA, LAVmin decreased 2 weeks and 3 months after mitral valvuloplasty, while PALS, ALSE and PACS decreased 2 weeks after operation and increased 3 months after operation. Percentage change in LAVmax showed linear correlation with LAVI(r=0.46, P＜0.05), PALS(r=0.49, P＜0.05) and PACS(r=0.43, P＜0.05). Conclusion: LAVI and left atrial strain were correlated well with left atrial reverse remodeling after mitral valve plasty.
		2018 Vol. 29 (1): 14-17 [Abstract] ( 897 ) HTML (1 KB) PDF (0 KB) ( 292 )

	18	Clinical value of 3D-STI in predicting the prognosis of ischemia reperfusion patients
		XU Rong, YIN Xiao-hua, WANG Jing, FENG Lan, ZHOU Jie, WANG Ying-chun
		Objective: To explore the value of 3D-STI in assessing the prognosis of ischemia reperfusion patients in acute ST segment elevation myocardial infarction(STEMI). Methods: Seventy ischemia reperfusion patients with STEMI were enrolled from March 2013 to November 2014 and their clinical data were recorded. The 3D-STI markers of patients including AS, CS, LS and RS were collected at the end of 3-day and 1-month treatment. Then, follow-up was given to all the 70 patients 1 year after treatment. Patients with favorable prognosis were defined as group A while patients with unfavorable prognosis were defined as group B. The differences of the baseline data and AS, CS, LS and RS of two groups at the end of 3-day and 1-month treatment were analyzed. Meanwhile, survival curves and COX’s proportional hazard regression model analysis were applied to evaluate the ability of 3D-STI in assessing the prognosis of patients with STEMI. The sensitivity and specificity of the AS, CS, LS and RS in predicting prognosis of patients were calculated by ROC curves. Results: Compared with group A, the proBNP, TNT after treatment and LVEF, LVEDV, LVESV, LAD, AS, CS, LS and RS in group B were lower, and the differences were statistically significant(P<0.05). The prognosis of ischemia reperfusion patients was significantly affected by AS and RS at the end of 3-day and 1-month treatment and LS at the end of 3-day treatment. The ROC analysis showed that the AUC of AS at the end of 3-day treatment, AS at the end of 1-month treatment, LS at the end of 3-day treatment, RS at the end of 3-day treatment and RS at the end of 1-month treatment were 0.796, 0.799, 0.798, 0.743, and 0.790. The AUC of the 5 indexes were similar, and can predict the prognosis of ischemia reperfusion patients. Conclusion: 3D-STI markers may assess the prognosis of ischemia reperfusion patients, which is might be used as an indicator of predicting the prognosis of patients with STEMI.
		2018 Vol. 29 (1): 18-22 [Abstract] ( 599 ) HTML (1 KB) PDF (0 KB) ( 229 )

	23	Comparison of maximum slope and deconvolution algorithms on perfusion parameters in pancreatic CT perfusion
		PAN Ke-hua, CAO Guo-quan, SUN Hou-chang, CHEN Xiao, LIN Xiao-min
		Objective: To investigate the effects of maximum slope(MS) and deconvolution(DC) approach on perfusion parameters in pancreatic CT perfusion. Methods: The data of 57 patients who underwent pancreatic CT perfusion examination by 320-slice CT with good image quality were retrospectively analyzed using MS and DC algorithms respectively. Images were illustrated by two certified radiologists using double blind method and perfusion parameters including blood flow(BF), blood volume(BV) were obtained in 30 cases of normal pancreatic heads, bodies and tails(including 90 ROIs) and 27 cases of acute pancreatitis with interstitial edema(including 81 ROIs). The intraclass correlation coefficient(ICC) was used to assess the reproducibility between two radiologists and paired t test was used to evaluate the differences of CT perfusion parameters between the two algorithms. Pearson linear correlation analysis and Bland-Altman analysis were used to estimate the correlation and consistency of the CT perfusion parameters between the two algorithms. Results: There was good agreement(ICC≥0.9) between the two radiologists. There were no significant differences in BF or BV in different regions of the pancreas in either normal pancreas or acute pancreatitis through the same algorithm(P>0.05). In comparison with corresponding values obtained from DC algorithm, the values of pancreatic BV and BF obtained from MS algorithm were higher(P<0.05) in both normal pancreatic body and acute pancreatitis. In addition, there was a significant positive but inconsistent correlation between BF and BV values of different pancreatic regions in both normal pancreas and acute pancreatitis with interstitial edema through the same algorithm(r>0.9, P<0.01). Conclusions: Perfusion parameters obtained from MS and DC algorithms show good, but inconsistent correlation. Thus, the data cannot be used interchangeably between algorithms.
		2018 Vol. 29 (1): 23-27 [Abstract] ( 657 ) HTML (1 KB) PDF (0 KB) ( 379 )

	28	Analysis of prognosis related CT features of renal clear cell carcinoma
		REN Jin-wu, MA Cong-min, ZHANG Li-hong, MA Li-xin, WANG Qian, WANG Xin-gang
		Objective: To investigate the relationship between CT features and the survival rate of patients with RCC, and to evaluate its prognostic value. Methods: The CT findings of 208 cases of renal clear cell carcinoma confirmed by surgery and pathology were retrospectively analyzed, including two types of CT features relevant to tumor T staging or not. CT features associated with stage T could be false negative or positive due to the degrees of aggression, leading to errors in staging. The survival of T3a patients were evaluated. Relationship of clinical data, histological types and CT signs was evaluated with survival rate by Kaplan-Meier survial analysis to obtain the survival curve. The comparison of survival rate was tested by chi-square test. For statistically significant single factors, multifactor unconditional logistic regression analysis was adopted to make a COX model. Results: The critical error of CT-T staging was in T3a stage. There were 42 T3a-CT patients and 24 T3a patients(only pathological diagnosis) in all 66 T3a patients. The latter had 18 patients in T2 stage and 6 patients in T1 stage on CT stage. The patients of T3a stage diagnosed by CT were different from the patients of T3a stage only diagnosed by pathology or the patients of T2 stage in survival rates(P<0.05). The patients of T2 stage showed no significant difference with the patients of T3a stage only diagnosed by pathology(P>0.05), and there was no overlapping between the survival curves in the three groups. Single factor analysis results showed that 5 year survival rate of renal cancer was closely related to histological types, tumor size, renal capsule penetration, renal sinus invasion, renal vein invasion, inferior vena cava invasion, extensive necrosis of tumor, cystic degeneraton of tumor, peritumoral invasion, peritumoral neovascularity. Multifactor logistic regression showed that the prognosis of patients with renal clear cell carcinoma was closely related to histological types, tumor size, renal capsule penetration, renal vein invasion, inferior vena cava invasion, cystic degeneraton of tumor, peritumoral invasion, peritumoral neovascularity(P<0.05). Conclusion: Tumor size, renal capsule penetration, renal vein invasion, and inferior vena cava invasion were relatively independent risk factors for renal clear cell carcinoma. The false negative CT sign showed better prognosis than the positive CT feature in T3a. Cystic degeneration, peritumoral invasion, and peritumoral neovascularity were relatively independent risk factors. Peritumoral stranding and peritumoral neovascularity reduced the survival rate. Cystic degeneration is a sign of good prognosis.
		2018 Vol. 29 (1): 28-33 [Abstract] ( 758 ) HTML (1 KB) PDF (0 KB) ( 376 )

	34	Comparison of renal dynamic imaging and contrast-enhanced ultrasound in assessing early renal damage in patients with hypertension
		ZHANG Guo-hui, LIANG Lei, GUO Jun
		Objective: To compare the value of renal dynamic imaging and contrast-enhanced ultrasound in assessment of early renal damage in patients with hypertension． Methods: Forty cases of hypertension were included in our study, and 30 healthy volunteers were enrolled as normal control group. Each patient had normal results in blood serum urea nitrogen(BUN)and serum creatinine(SCr) tests. Hypertension patients and control group were randomly divided into C group(with CEUS) and S group(with SPECT), and the renal function were quantitatively analyzed. Results: In CEUS group, compared with normal control, the curves of hypertension patients were more blunt, and the ascending and descending rates were slower. The AUC and TTP were increased, PI was decreased(P<0.05), and the MTT was increased(P>0.05). In SPECT group, GFR of hypertension patients showed a downward trend compared with normal control group without statistically significant difference(P>0.05). Conclusion: Compared with SPECT, CEUS is more sensitive in assessment of early renal damage in patients with hypertension, and can provide easy, safe and sensitive monitoring indexes for early renal damage.
		2018 Vol. 29 (1): 34-37 [Abstract] ( 796 ) HTML (1 KB) PDF (0 KB) ( 326 )

	38	Diagnosis of retroperitoneal fibrosis by ultrasound-guided biopsy
		CHEN Sheng-jiang1, SHANG Zhi-wei1, LIU Yi-jing1, XIE Yu-juan1, ZHU Jian-ping2, ZHANG Qiang3, ZHAO Xiao-li1, WANG Yun-chang1
		Objective: To investigate the value of ultrasound-guided biopsy in diagnosis of retroperitoneal fibrosis(RPF).Methods: Ultrasound-guided percutaneous biopsy were performed on 47 patients who were clinically diagnosed as retroperitoneal fibrosis. Results: Among all patients, thirty-two were eventually pathologically diagnosed as RPF, and 15 were excluded. Among all, thirty cases(accounting for 93.7%) were confirmed and 12 were excluded by ultrasound-guided biopsy. Five patients failed to undertake biopsy due to intestinal interference or no ideal route of needle insertion. Two patients were diagnosed as RPF and 3 were excluded after surgical operation. All the 42 patients who received ultrasound-guided biopsy were successfully punctured at once, without serious complications. The Adler blood flow classification of retroperitoneal lesions was mainly around level 0~I, and the location was mainly in the retroperitoneal space below the double renal artery. Conclusions:Ultrasound-guided percutaneous puncture biopsy is an important method for the preoperative diagnosis of RPF.
		2018 Vol. 29 (1): 38-41 [Abstract] ( 861 ) HTML (1 KB) PDF (0 KB) ( 271 )

	42	The value of combining PI-RADS v2 with adjusted-PSAD in diagnosis of high-grade prostate cancer
		LI Lin, NIU Xiang-ke, CHEN Zhi-fan, PU Bing-jie, PENG Tao
		Objective: To evaluate the value of combing Prostate Imaging Reporting and Data System(PI-RADS) scores with adjusted-Prostate Specific Antigen Density(adjusted-PSAD) in diagnosing high-grade prostate cancer(HGPCa). Methods: Magnetic resonance imaging data of 168 patients from January 2013 to August 2016 were analyzed retrospectively. According to the pathological results, the cases were divided into two groups, one was high-grade group(52 cases), the other was non-high-grade group. The concordance of PI-RADS v2 scores in two independent observers was tested by Kappa statistic. The performance of PI-RADS v2 alone and PI-RADS v2 combined with other parameters in the diagnosis of high-grade prostate cancer were assessed. Futhermore, Spearman correlation analysis was used to explore the relationship between each parameter with Gleason score. Results: The concordance of PI-RADS v2 scores in two independent observers was moderate(Kappa=0.478). The ROC curve analysis showed that the area under the curve(AUC) of PI-RADS v2 combined with adjusted-PSAD was larger(P<0.05), and AUC, sensitivity, specificity, PPV, NPV were 91%, 85%, 87%, 75%, 93%, respectively. Furthermore, PI-RADS v2 score showed a significant positive correlation with Gleason scores of HGPCa(r=0.423, P=0.001). Conclusions: PI-RADS v2 combined with adjusted-PSAD demonstrated good accuracy in detecting HGPCa, and PI-RADS v2 score can be served for evaluating aggressiveness of HGPCa non-invasively.
		2018 Vol. 29 (1): 42-45 [Abstract] ( 628 ) HTML (1 KB) PDF (0 KB) ( 216 )

	46	Ultrasonic evaluation of pelvic floor structure and function in early primiparous women with different delivery modes
		ZHAI Feng-dan1, LIN Ping1, WANG Li-xia2, SHAO Li-yang1
		Objective: This study aimed to observe the changes of the anatomical position of the pelvic floor and the thickening rate of the levator ani muscle in the early stage of postpartum, and to explore the effect of different delivery modes on the pelvic floor structure and function in primipara. Methods: One hundred cases(including 50 cases of vaginal delivery and 50 cases of selective cesarean section) of primipara postpartum 6~10 weeks were selected as the study group. Thirty cases of nulliparous women were selected as the control group. The urethral tilt angel(UTA), posterior urethrovesical angel(PUA), bladder neck position(BNP) and cervical mouth position(CMP) were measured at rest and maximum Valsalva operation by two-dimensional perineal pelvic ultrasonography, respectively. The urethral rotation angel(URA), bladder neck descent(BND), cervix down distance(CDD) were calculated and meanwhile the mouth of the urethra was evaluated to be funnel-shaped or not. In addition, the thickness(TN) of the middle levator ani muscle was measured at rest and the maximum contraction state, and the thickening rate(TR) in the middle levator ani muscle was calculated. Results: Compared with nulliparous women, the position of BNP and CMP moved downward, UTA increased, URA, BND and CDD became more mobile, and the levator muscle TR decreased in the primipara, especially in vaginal delivery women. There was a negative correlation between URA, BND, CDD and TR in the control group and the selective cesarean section group. There was no significant correlation between URA, BND, CDD and TR in vaginal delivery group. Conclusion: The perineal pelvic ultrasonography can be used to observe the anatomical structure, location and function of female pelvic organs dynamically.
		2018 Vol. 29 (1): 46-49 [Abstract] ( 704 ) HTML (1 KB) PDF (0 KB) ( 373 )

	50	MR evaluation of the failure factors of closed reduction in developmental dysplasia of the hip
		GAO Shan1, TIAN De-run1, WANG Zhi2
		Objective: To evaluate the results of closed reduction in developmental dysplasia of the hip(DDH) by MRI, and to explore the factors which lead to the failure of closed reduction. Methods: Consecutive 85 children with DDH treated by closed reduction and plaster external fixation were enrolled. After reduction, all children underwent conventional MRI scan. The cartilage acetabular index(CAHI) was measured in the coronal image, then all children were divided into a successful group and a failure group after closed reduction. Two groups of patients were measured the bony acetabular index(BAI), cartilaginous acetabular index(CAI), center edge angle(CE angle), cartilaginous center edge angle(CCE angle), and the acetabular cartilage, labrum and round ligament were observed. The differences of the value of BAI, CAI, CE angle, CCE angle and the probability of high signal area in acetabular cartilage, labrum hypertrophy and varus, round ligament hypertrophy were compared between two groups. Results: There was no significant difference between the two groups in BAI or CAI(P>0.05). In the failure group, CE and CCE angles were significantly lesser than those of successful group(P<0.05). The probability of high signal area in acetabular cartilage, labrum hypertrophy and varus, round ligament hypertrophy was significantly higher than that of the successful group. Conclusions: CE(CCE) angle can be used as the important indicator to evaluate closed reduction. High signal area in acetabular cartilage, labrum hypertrophy and varus, round ligament elongation and hypertrophy will lead to unsatisfactory treatment effect.
		2018 Vol. 29 (1): 50-54 [Abstract] ( 561 ) HTML (1 KB) PDF (0 KB) ( 336 )

	55	Evaluation and imaging features of complications after arthroplasty
		LI Pei-ling, ZHANG Xiang-ya, LIU Yu-ke, GUO Hui-li
		Artificial arthroplasty, as the best treament method for end-stage bone and joint disease, can be used to relieve pain and improve life quality. With the prolongation of the prosthesis use, the associated postoperative complications gradually increased, which is diagnosed mainly according to image examination. This article summarizes the imaging findings and the evaluation of common complications after joint replacement.
		2018 Vol. 29 (1): 55-57 [Abstract] ( 827 ) HTML (1 KB) PDF (0 KB) ( 238 )

	58	Clinical research progress in tumor hypoxia imaging agent 18F-FMISO
		WANG Shu, LI Ya-ming
		Hypoxia is an important characteristic of malignant tumor. Its occurrence depends on tumor angiogenesis and rapid growth of tumor cells, which will cause the imbalance of oxygen supply and oxygen consumption in the tumor. Tumor hypoxia can not only make itself more aggressive, but also cause resistance to chemotherapy and radiotherapy. 18F-fluorine nitroimidazole(18F-FMISO) can reflect the hypoxic conditions in tumor better. However, it will be influenced by the environment and other drugs. With the more understanding of tumor hypoxia imaging agent 18F-FMISO and its influence factors, the management of cancer patients will be improved with personalized treatment and efficacy evaluation.
		2018 Vol. 29 (1): 58-60 [Abstract] ( 715 ) HTML (1 KB) PDF (0 KB) ( 301 )

	61	CT findings of solitary fibrous tumors in pleural and abdominal cavities
		LU Li-na1, GONG Jian-ping1, HUAN Jian2

		2018 Vol. 29 (1): 61-64 [Abstract] ( 646 ) HTML (1 KB) PDF (0 KB) ( 328 )

	64	Ultrasound analysis of uterine leiomyosarcomas
		CAI Qing-yuan, CHEN Jin-zhen

		2018 Vol. 29 (1): 64-66 [Abstract] ( 860 ) HTML (1 KB) PDF (0 KB) ( 381 )

	66	Prenatal ultrasonographic diagnosis of hemifacial microsomia
		YANG Lei, LI He-zhou, LU Hai-yan

		2018 Vol. 29 (1): 66-68 [Abstract] ( 640 ) HTML (1 KB) PDF (0 KB) ( 174 )

	69	Brain CT manifestations of moldy sugar cane toxicosis: report of two cases
		ZHANG Xiu-jiang1, ZHANG Hui1, ZHANG Jian2

		2018 Vol. 29 (1): 69-70 [Abstract] ( 622 ) HTML (1 KB) PDF (0 KB) ( 337 )

	70	Solitary fibrous tumor of palate: report of one case
		JIANG Jun-li, GUO Tao, XIE Xiao-ping

		2018 Vol. 29 (1): 70-71 [Abstract] ( 747 ) HTML (1 KB) PDF (0 KB) ( 314 )

	71	Perforation in the proximal jejunum induced by huge fecalith: report of one case
		YU Han-xiao, ZHU Xue-e

		2018 Vol. 29 (1): 71-72 [Abstract] ( 612 ) HTML (1 KB) PDF (0 KB) ( 377 )

	72	Diffuse large B cell lymphoma of the bladder with ileum invasion: report of one case
		LV Yue1, LIU Ai-lian1, HUI Zhi-geng2, XU Ming-zhe1, TAO Feng-ming1, SHANG Yu1

		2018 Vol. 29 (1): 72-74 [Abstract] ( 729 ) HTML (1 KB) PDF (0 KB) ( 203 )

	75	Misdiagnosis of imaging struma ovarii: report of two cases and literature review
		JIANG Kun-kun, SONG Qing-yun, LUO Hong, NING Gang

		2018 Vol. 29 (1): 75-2 [Abstract] ( 668 ) HTML (1 KB) PDF (0 KB) ( 329 )

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