Office Online  
Journal Online  
  Just Accepted
  Current Issue
  Archive
  Advanced Search
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
2009 Vol. 20, No. 9
Published: 2009-09-20

 
       论著
657 CT and MRI diagnosis of pineal parenchymal tumors
YUAN Jing;GAO Pei-yi
DOI:
Objective: To summarize the CT and MRI findings of pineal parenchymal tumors and to discuss the differential diagnosis of pineocytoma(PC), pineal parenchymal tumor of intermediate differentiation(PPTID) and pineoblastoma(PB). Methods: The CT and MRI findings of 7 cases of PC, 4 cases of PPTID and 7 cases of PB were reviewed retrospectively. All cases were proved by operation and pathology. The data were evaluated by statistical tests using SPSS 13.0. Results: Tumor margin(χ2=10.275), flow void(χ2=10.929), shape(χ2=7.907) and maximum size(F=4.766) were statistically significant among the three groups. Conclusion: Our data indicate that tumor margin, shape, maximum size and flow void are useful factors to differentiate PC and PB. However, PPTID and PB can not be differentiated on CT and MRI findings.
2009 Vol. 20 (9): 657-660 [Abstract] ( 1363 ) HTML (0 KB)  PDF  (0 KB)  ( 380 )
661 Imaging diagnosis of multiple glioma
ZHANG Jing;HE Ya-na;LI Wei;ZHANG Yun-ting
DOI:
Objective: To elucidate imaging diagnosis of multiple gliomas and correlate to pathology. Materials and Methods: Retrospectively analyze the CT and MRI imaging of 8 patients with multiple gliomas confirmed by surgery and pathology. Result: Sixteen gliomas were confirmed by pathology with 2 tumors in each patient. 5 patients were multicentric and 3 patients were mutifocal. 3/5 patients with multicentric had different histotypes. 2 patients were mixed glioma or oligodendroglioma(grade Ⅱ) accompanied with astrocytoma(grade Ⅱ). One patient was DNET with oliogodendrocytoma component accompanied with a pure DNET. 2/5 patients with multicentric had same histotype of anaplastic astrocytomas(grade Ⅲ). All 3 patients with multifocal glioma had same histotype. 1 was anaplastic astrocytomas(grade Ⅲ). 2 were glioblastoma multiform(grade Ⅳ). Conclusion: The histotype of multicentric gliomas may be same or different. When it is different, we can make the correct diagnosis by the imaging appearance of each glioma. When it is same, the differential diagnosis should include metastases and lymphoma.
2009 Vol. 20 (9): 661-664 [Abstract] ( 1472 ) HTML (0 KB)  PDF  (0 KB)  ( 190 )
665 Characteristic of clinical and ultrasound in infants with Melamine related urinary calculus
NIE Fang;TONG Ming-hui;CHE Yan;XU Ping;LU Hong-xia;CHEN Bin-juan
DOI:
Objective: To evaluate the characteristic of clinical symptoms and ultrasound in infants with Melamine related urinary calculus. Methods: Data of 267 infant patients with urinary calculus due to drinking of Melamine tainted formula milk admitted to the Second Hospital of Lanzhou University from Sept. 2008 to Oct. 2008 were analyzed retrospectively, including clinical and ultrasound characteristics. Results: The infants aged 1~2 years showed highest incidence of urinary calculus. The ratio between male and female in infants was 1.5∶1. The percentage of stones located in lower renal calices was the highest(57%). Various forms of stones based on the accumulated appearance were as broken slag, posterior border of stone was clear, and accompanied with acoustic shadow. The size of calculus in infants being fed with Melamine tainted formula milk between less than one year and one to two years had no statistically significant difference(P>0.05). Compared with the group of less than one year and one to two years, the size of calculus in infants more than two years had statistically significant difference(P<0.05). Conclusion: The high-frequency ultrasound provide a simple and an accurate method for characterization and quantitation of Melamine related urinary calculus in infant.
2009 Vol. 20 (9): 665-667 [Abstract] ( 1328 ) HTML (0 KB)  PDF  (0 KB)  ( 449 )
668 Applied study of functional MRI and DTI in cerebral gliomas
QIU Ming-guo;WANG Jian;XIE Bing;WU Bei-hai;LI Qi-yu;LIU Guang-jiu;ZHANG Shao-xiang
DOI:
Objective: To evaluate the usefulness of ADC and FA value in differentiating solid tumor, necrotic region, edema region and in grading the malignancy of cerebral gliomas, and try to evaluate the combined use of fMRI and DTI in presurgical planning and surgical navigation. Methods: Eighteen patients with glioma were imaged at 1.5T using T1-weighted, T2-weighted, contrast T1-weighted, fMRI and DTI sequences. The ADC and FA value were measured in solid tumor, necrotic region and edema region. Brain activity was measured with SPM software, and the functional MRI images were integrated into the T1-weighted and FA maps and transferred to MRI-based neuronavigational system. Results: The ADC values of the solid portion of high-grade gliomas were significantly lower than those of low-grade gliomas. The ADC threshold between low grade and high grade gliomas was 1.21×10-3mm2/s. The FA values of the solid portion of high-grade gliomas were significantly higher than those of low-grade gliomas. The FA threshold between low grade and high-grade gliomas was 0.17. Combined fMRI and DTI can establish spatial relationships between eloquent white matter, motor and vision functional area and the tumor borders, and provide a better estimation of the proximity of tumor borders to eloquent brain systems. Conclusion: DTI can distinguish between high-grade and low-grade gliomas, combined fMRI and DTI can provide information essential to preoperative planning, avoiding injury to the brain functional area and pyramidal tract.
2009 Vol. 20 (9): 668-672 [Abstract] ( 1438 ) HTML (0 KB)  PDF  (0 KB)  ( 189 )
673 Diffusion-weighted magnetic resonance imaging features and pathological analysis ofsupratentorial primitive neuroectodermal tumors
JI Xue-man;ZHANG Zong-jun;LU Guang-ming;YIN Hong-lin;YUAN Cai-yun;ZHANG Zhi-qiang
DOI:
Objective: To investigate the conventional MRI, diffusion-weighted imaging(DWI) characteristics of supratentorial primitive neuroectodermal tumors(PNET) and correlate them with pathological findings. Methods: Fifteen patients with supratentorial PNET were confirmed pathologically, the conventional MRI, DWI features and pathological data of supratentorial PNET were analyzed. The apparent diffusion coefficient(ADC) values from the solid portion of tumor and the normal contralateral white matter were measured quantitatively, statistical analysis was performed with two sample t-test. Results: Most tumors were localized in cerebral subcortex, the mean maximum diameter of tumor was 5.7cm. Most tumors were presented as round or lobulated masses with well-demarcated margins. The solid portion of tumors showed slightly hypointense to isointense on T1WI, and isointense to slightly hyperintense on T2WI. Different cystic and necrotic portions within tumors were found in 13 patients, focal intratumoral hemorrhage were found in 2 patients. The tumors showed enhancement after contrast medium injection. Mild peritumoral edema was present. Ependymal or cerebrospinal dissemination was noted in 2 patients. On DWI, the solid portion of tumors showed heterogeneous isointense to hyperintense in 7 patients, homogeneous hyperintense in 4 patients, On ADC map, the solid portion of tumors showed hypointense in 9 patients, slightly hypointense in 2 patients. The average ADC values of the solid portion of tumors was 0.72×10-3mm2/s. The average ADC values of the normal contralateral white matter was 0.86×10-3mm2/s. There was statistically significant difference in mean ADC value between the solid portion of tumors and normal contralateral white matter(t=10.84,P<0.05). On microscopic examination, the cellular tumors composed of round to oval small cells with hyperchromatic nuclei and frequent mitoses, the cytoplasm of tumor cells were scanty and ill-defined, The tumor cells were densely packed and arranged in cords or nests. Immunohistochemically, tumor with neuronal differentiation was reactive for synaptophysin(Syn), tumor with glial differentiation was reactive for glial fibrillary acidic protein(GFAP), most tumors exhibited both neuronal and glial bi-potential differentiation. Conclusions: The pathology of supratentorial PNET determine its characteristic appearance on conventional MRI and DWI, the hyperintensity on DWI and decreased ADC value within the solid portion of tumors is caused by their dense cellularity and high nuclear to cytoplasmic ratio.
2009 Vol. 20 (9): 673-676 [Abstract] ( 1470 ) HTML (0 KB)  PDF  (0 KB)  ( 365 )
677 The clinical and surgical application of DTI multiple parameter value and DTT in astrocytomas
SUN Xi-lin;WANG Dan;SHEN Bao-zhong;LI Lin;HE Qi-wei;LIU Fang
DOI:
Objective: To investigate the clinical usefulness of DTI multiple parameter and diffusion tenser tracting(DTT) in astrocytomas. Methods: Thirty-three cases of astrocytomas underwent routine MRI, enhanced scanning and DTI before and/or after operation. DCavg, FA, 1-VR and RA values were measured in the solid part of tumors, the necrotic area, the peritumoral edema, the white matter area surrounding the edema and corresponding normal brain; and the white matter surrounding tumors were rebuilt with DTT. Results: The white matter of brain could be seen better in FA and DTI graph, and not in routine MRI. There was significant difference of ADC, DCavg, FA, 1-VR and RA values in the solid part of tumors, the necrotic area, the peritumoral edema and the white matter area surrounding the edema. The peritumoral white matter of most low-grade astrocytoma cases were displaced, while of high-grade astrocytomas were destroyed. Conclusion: Combined with conventional MR imaging, DCavg, FA, 1-VR and RA values were conduced to distinguish the solid part of tumors, the necrotic area, the peritumoral edema and the white matter area surrounding the edema in distinguishing astrocytoma grade; FA, 1-VR, and RA value were conduced to detect low-grade and high-grade astrocytomas. DTI and DTT can be used to select the better operation methods and evaluate effect of operation.
2009 Vol. 20 (9): 677-680 [Abstract] ( 1357 ) HTML (0 KB)  PDF  (0 KB)  ( 185 )
681 Evaluation on angiogenesis of benign and malignant breast tumors with contrast enhanced microvascular imaging
LI Ying-jia;WEN Ge;YE Chang-sheng
DOI:
Objective: To compare the differences in angiogenetic characteristics of benign and malignant tumors. Methods: Thirty cases with malignant breast carcinoma and 30 cases with fibroadenoma were inspected by ultrasonic contrast enhanced microvascular imaging(MVI). All samples were analysed with microscopy by HE staining. The samples of breast cancers(10 cases), breast fibroadenoma(10 cases) and normal breast tissues(10 cases) were analysed routinely with transmission electronic microscopy. Results: MVI inside of the focus was increased heterogeneously that had the characteristic of malignant tumor such as filling defect and vessel distortion. The newly formed blood vessels of breast cancer were composed of monolayer endothelial cells. The gap between endothelial cells was wide. The basement membrane did not continuous had obvious interstitial edema. The shapes of endothelial cells were abnormal, the cell body became bigger and cytoplasm became richer and abnormal cell nucleus appeared and pinocytotic vesicle increased. Conclusions: The perfusion pattern are valuable diagnostic basis in discriminating benign and malignant breast tumors.
2009 Vol. 20 (9): 681-684 [Abstract] ( 1415 ) HTML (0 KB)  PDF  (0 KB)  ( 434 )
685 Comparative study of MR DWI and dynamic contrast enhanced MRI fordetection of T1 stage breast cancer
HE Cui-ju;LUO Ya-hong;YU Tao;ZHAO Ying-jie;LIU Fan;MAN Jiang-hong;LU Peng
DOI:
Objective: To compare the sensitivity of DWI with dynamic contrast enhanced(DCE) MRI to differentiate small benign breast lesions from T1 stage breast cancers. Materials and Methods: 104 lesions(78 patients) proved by pathology included 79 malignant small lesions(≤2cm) and 25 benign small lesions(≤2cm) underwent DWI and DCE MRI. GE 1.5T MR and breast coil were used. DCE MRI was performed by VIBRANT sequence and time-signal intensity curve(TIC) was drawn. DWI was done with single shot SE-EPI sequence, b=800s/mm2. The apparent diffusion coefficients(ADC) diagnostic threshold between malignant and benign lesions was decided according to receiver operating characteristic curve(ROC). The sensitivity and specificity of DWI for the detection of T1 stage breast cancers were compared with DCE MRI. Results: Seventy-five cases T1 stage breast cancers and 14 cases benign lesions were diagnosed by DCE MRI, the sensitivity and specificity for DCE MRI were 94.9%(75/79) and 76%(19/25). The ADC threshold between malignant and benign lesions was 1.11×10-3mm2/s according to ROC. The sensitivity and specificity for the threshold were 89.9%(71/79) and 88%(22/25). There was significant difference between the malignant and the benign lesion(P<0.05). The sensitivity of DWI ADC value combined plain morphologic features and TIC curve was 91.1%(72/79) in T1 stage breast cancers, and specificity was 88%(22/25). Conclusion: DWI has a high sensitivity for the detection of T1 stage breast cancer, the ADC value is important to diagnose T1 breast cancer.
2009 Vol. 20 (9): 685-688 [Abstract] ( 1393 ) HTML (0 KB)  PDF  (0 KB)  ( 232 )
689 The correlation study on ultrasonographic features and molecular biology of breast cancer
WU Jun;CAO Yong-zheng;PENG Ge-hong
DOI:
Objective: To investigate the correlation between ultrasonographic features and molecular biology markers(ER, PR, CerbB-2) of breast cancer. Methods: The expressions of ER, PR and CerbB-2 in tumor tissue of 160 cases with breast cancer who were examined by ultrasonography in preoperation were detected by immunohistochemical techniques. Results: The positive expression rates of ER, PR were not significantly different between group of tumor size≥2.5cm and group of tumor size<2.5cm by ultrasound examination(P>0.05). The positive expression rate of CerbB-2 in group of tumor size≥2.5cm was higher than that in group of tumor size<2.5cm, and was significantly different(P<0.05). The positive expression rate of ER in group with spicula was higher than that without spicular edge, and was significantly different(P<0.05). The positive expression rates of PR, CerbB-2 were not significantly different between spicular edge group and without spicular group(P>0.05). The positve expression rates of ER, PR in patients with sufficient blood supply, axillary lymph nodes metastasis were lower than those with insufficient blood supply and no lymph node metastasis, but the positive of CerbB-2 was higher. Conclusion: The ultrasonographic features of breast cancer show correlation with the expressions of ER, PR, CerbB-2. Combination with these may viewed as a new valuable method to investigate malignant extent and prognostic evaluation in breast cancer.
2009 Vol. 20 (9): 689-692 [Abstract] ( 2202 ) HTML (0 KB)  PDF  (0 KB)  ( 209 )
693 Dual energy CT lung perfusion imaging using dual source CT: optimization ofcontrast medium use and radiation dose
ZHANG Long-jiang;ZHOU Chang-sheng;ZHU Zheng-ting;CAI Jun;CHAI Xue;ZHAO Yan-e;LU Guang-ming
DOI:
Objective: To evaluate the effect of injection rate, volume, and scanning direction on image quality of dual energy lung perfusion imaging using dual source CT (DSCT). Materials and Methods: Seventy-nine patients underwent DSCT examination from May to Aug. 2008. All patients were divided into six groups: group 1 to 3, contrast medium 300mgI/ml, dosage 1.5ml/kg, cranial to caudal direction, injection rate of 3, 4, 5ml/s: group 4, 5, contrast medium 300mgI/ml, dosage 1.5ml/kg, caudal to cranial direction, injection rate of 4ml/s, dosage 1.0 and 1.5ml/kg; group 6, contrast 350mgI/ml, scanning from caudal to cranial, dosage 1.2ml/kg, injection rate of 5ml/s. CT number on ascending aorta, pulmonary trunk, and superior vena cava were measured. Visualization scale of pulmonary artery and image quality dual energy lung perfusion imaging were recorded. Statistical analysis was performed using the software of SPSS 11.5 version. Results: Maximal pulmonary trunk enhancement and lowest superior vena cava enhancement were found in group 4 and group 6 with good image quality of dual energy lung perfusion imaging and pulmonary artery. Good interobserver agreement was found for dual energy lung perfusion imaging(Kappa value=0.619, P=0.000). Image quality of dual energy lung perfusion imaging correlated positively with pulmonary trunk enhancement. Radiation dose was decreased by 5.0% and 12.4% for dual energy mode, compared with conventional CT scan mode. Conclusions: Scanning protocols of group 4 and group 6 can provide better image quality of lung dual energy perfusion imaging; however, the parameters of group 4 are recommended for clinical routine use. Dual energy lung perfusion imaging has lower radiation dose than routine single source lung scan.
2009 Vol. 20 (9): 693-696 [Abstract] ( 1222 ) HTML (0 KB)  PDF  (0 KB)  ( 201 )
697 Diagnostic value of echocardiography on Kawasaki disease with coronary artery lesions andcomparison with multislice spiral CT
ZOU Peng;YU Xiao-na;YANG Jun;HOU Yang;LUAN Zhao-xia;JIANG Ke-xin;HAN Bing;ZHANG Ying;LIU Shou-jun
DOI:
Objective: To explore the diagnostic value of echocardiography on Kawasaki disease with coronary artery lesions and compare with multislice spiral CT. Materials and Methods: The date of three hundred and ninty-four patients with Kawasaki disease were analyzed retrospectively. They were examined with echocardiography, in which 53 patients were examined with multislice spiral CT and their results were compared. Results: In the patients with coronary artery lesions, the left coronary artery were more frequently involved than the right coronary artery. In the patients with coronary artery aneurysm, most of the aneurysms were multiple and left main coronary artery and left anterior descending artery were frequently involved. Both techniques coincided with the detection of coronary artery lesions. Conclusion: Echocardiography can make fast and accurate diagnosis on coronary artery lesions with Kawasaki disease, but less sensitive than multislice spiral CT on the distal lesions and stenosis. Both techniques should be combined to improve diagnosis.
2009 Vol. 20 (9): 697-700 [Abstract] ( 1429 ) HTML (0 KB)  PDF  (0 KB)  ( 224 )
701 Measurement of fetal corpus callosum with three-dimensional ultrasound
ZHAO Dan;CAI Ai-lu;LIU Wei;XIN Zhong-qiu;YANG Ze-yu;YANG Shu;LI Ting
DOI:
Objective: To establish reference ranges for normal live fetal corpus callosum volume. Methods: A total of 160 pregnant women with normal live pregnancy between 21 to 36 weeks gestation were recruited into the study. The 3D volumes of the fetal brain were acquired for later volume calculation using the VOCAL application. Results: Measurements of the fetal corpus callosum for volume calculations were obtained in 160 women. There is a significant linear association between the volume of the corpus callosum and gestational age(r=0.956, P<0.001). Conclusion: The fetal corpus callosum volume may be the sensitive parameter to evaluate the fetal CNS development with the establishing of normal fetal corpus callosum volume. And it can also be used for diagnosis of the fetuses suspected of agenesis of corpus callosum.
2009 Vol. 20 (9): 701-704 [Abstract] ( 1282 ) HTML (0 KB)  PDF  (0 KB)  ( 216 )
705 Evaluation of normal posterior cruciate ligament by MR imaging
CHEN Xin;PAN Jing-jing
DOI:
Objective: To investigate the imaging method of posterior cruciate ligament(PCL) and its normal appearances in MRI. Methods: The T2-weighted, 3-dimensional multi echo data imaging combination(3D-MEDIC) sequence were applied on 40 cases of normal volunteers. The anatomy of the PCL was displayed on multiple planar reconstruction(MPR) imaging. Result: The reconstructed PCL had good morphology and well-defined boundary, providing precise anatomic data. The width and thickness in the middle part of the PCL were (1.13±0.17)cm and (0.49±0.10)cm, respectively. The length and deveation angle of anterior lateral bundle and posterior medial bundle of the PCL were (3.78±0.36)cm and (2.58±0.35)cm, and 24.0°±4.6° and 19.1°±5.5°, respectively. The elevation angle of PCL was 40.1°±4.43°. Conclusion: Using MPR 3D high resolution MRI can contribute to display the PCL.
2009 Vol. 20 (9): 705-707 [Abstract] ( 1329 ) HTML (0 KB)  PDF  (0 KB)  ( 165 )
       综述
708 Radiological diagnosis of congenital anomaly of the inferior vena cava
HE Rui;ZHU Ming
DOI:
2009 Vol. 20 (9): 708-711 [Abstract] ( 1160 ) HTML (0 KB)  PDF  (0 KB)  ( 181 )
711 Super scan in bone scintigraphy
HUANG Jian-min;PAN Li-ping;LIU Xiao-mei;GAO Jian-qing;LI Dong-xue;AN Ran
DOI:
2009 Vol. 20 (9): 711-713 [Abstract] ( 1219 ) HTML (0 KB)  PDF  (0 KB)  ( 158 )
       短篇论著
714 The ultrasonic examination of angiogenesis activity in benign and malignant nodules of nodular goiter
GUO Li-ping;JING Jun-jie;YIN Li;ZHU Rui-ping
DOI:
2009 Vol. 20 (9): 714-716 [Abstract] ( 1322 ) HTML (0 KB)  PDF  (0 KB)  ( 179 )
716 Differentiation of pulmonary hypostatic effect and inflammatory disease inchest CT scanning: an improvement method
FU Qiang;ZHANG Zhen;ZHANG Zheng;LENG Ren-li;XU Ke
DOI:
2009 Vol. 20 (9): 716-718 [Abstract] ( 1718 ) HTML (0 KB)  PDF  (0 KB)  ( 207 )
718 The ultrasonic diagnosis and differential diagnosis of fetal tetralogy of Fallot
GU Wei-jin;GU Shen-wei
DOI:
2009 Vol. 20 (9): 718-719 [Abstract] ( 1218 ) HTML (0 KB)  PDF  (0 KB)  ( 195 )
720 In vivo proton MR spectroscopy of normal human kidney on 3.0T MR scanner
CAO Kai-ming;HAO Nan-xin;WANG Wei;CHANG Shi-xin;WANG Yi-bin;ZONG Gen-lin
DOI:
2009 Vol. 20 (9): 720-722 [Abstract] ( 1247 ) HTML (0 KB)  PDF  (0 KB)  ( 478 )
722 Ultrasound diagnosis and clinical significance of infantile urinary lithinasis caused byingesting the tainted milk powder
PENG Xiao-wei;YAN Ji-yong;LI Xian-wen;LIU Fei-si;TAN Xiao-yun;HU Ping;HOU Yan-qing;DUAN Jun-kai
DOI:
2009 Vol. 20 (9): 722-723 [Abstract] ( 1234 ) HTML (0 KB)  PDF  (0 KB)  ( 215 )
       论文
724 Value of MRI T2WI in the assessment of uterine invasion by endometrial carcinoma
ZHU Hai-xu;LIU Yan;REN Yong-fang
DOI:
2009 Vol. 20 (9): 724-726 [Abstract] ( 1207 ) HTML (0 KB)  PDF  (0 KB)  ( 251 )
       短篇论著
726 CT and MRI of early bony infarct correlated with pathology
CHENG Yong-yuan;XU Jing-wei;JIA Hai-long
DOI:
2009 Vol. 20 (9): 726-727 [Abstract] ( 1315 ) HTML (0 KB)  PDF  (0 KB)  ( 583 )
       病例报告
728 Diagnosis of atypical peritonsillar infection: comparative analysis between CT and ultrasonography
SHI Qing-hui;ZHAO Li-li
DOI:
2009 Vol. 20 (9): 728-728 [Abstract] ( 1267 ) HTML (0 KB)  PDF  (0 KB)  ( 215 )
729 Primary non-Hodgkin’s lymphoma of the left breast with multiple organ infiltration:report of one case
ZHANG Hong-tao;LI Gong-jie
DOI:
2009 Vol. 20 (9): 729-730 [Abstract] ( 1269 ) HTML (0 KB)  PDF  (0 KB)  ( 279 )
730 Fistula between left coronary artery and pulmonary artery evaluated by ultrasonography: report of one case
ZHANG Hong;WANG Lian-shuang;XUE Shao-wei;CUI Jin;ZHAO Yi-yong
DOI:
2009 Vol. 20 (9): 730-730 [Abstract] ( 1238 ) HTML (0 KB)  PDF  (0 KB)  ( 269 )
731 Ultrasonographic appearance of papillary mesothelioma of epididymis: report of one case
MAO Jin-yu;ZHU Xue-ping;LIANG Ai-bao;XU Jun-yong
DOI:
2009 Vol. 20 (9): 731-731 [Abstract] ( 1201 ) HTML (0 KB)  PDF  (0 KB)  ( 186 )
732 Misdiagnosis of multiple splenosis in pelvis: report of one case
CHENG Jin;DU Xiang-ke
DOI:
2009 Vol. 20 (9): 732-732 [Abstract] ( 1261 ) HTML (0 KB)  PDF  (0 KB)  ( 167 )
Copyright © Editorial Board of JOURNAL OF CHINA MEDICAL IMAGING
Supported by:Beijing Magtech