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  1. Article: Hepatic perivascular epithelioid cell tumor resembling hepatic adenoma and hepatocellular carcinoma on preoperative imaging: a case report.

    Zhu, Dongling / Song, Shuang / Wang, Dongdong / Kuang, Dong / Cheng, Siyuan / Zhou, Jianyuan / Zou, Sijuan

    Frontiers in oncology

    2024  Volume 14, Page(s) 1292313

    Abstract: Perivascular epithelioid cell tumor (PEComa), an uncommon mesenchymal neoplasm, arises from specialized perivascular epithelioid cells exhibiting distinct features of smooth muscle and melanocytic differentiation with unpredictable behavior. PEComa tends ...

    Abstract Perivascular epithelioid cell tumor (PEComa), an uncommon mesenchymal neoplasm, arises from specialized perivascular epithelioid cells exhibiting distinct features of smooth muscle and melanocytic differentiation with unpredictable behavior. PEComa tends to occur more commonly in the uterus and kidneys; its occurrence in the liver is exceedingly rare. We presented a case of a 29-year-old woman with hepatic PEComa and evaluated the tumor with MRI, integrated
    Language English
    Publishing date 2024-02-01
    Publishing country Switzerland
    Document type Case Reports
    ZDB-ID 2649216-7
    ISSN 2234-943X
    ISSN 2234-943X
    DOI 10.3389/fonc.2024.1292313
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: FDG PET/CT of COVID-19.

    Zou, Sijuan / Zhu, Xiaohua

    Radiology

    2020  Volume 296, Issue 2, Page(s) E118

    MeSH term(s) Betacoronavirus ; COVID-19 ; Coronavirus Infections/diagnostic imaging ; Disease Progression ; Fluorodeoxyglucose F18 ; Humans ; Lung/diagnostic imaging ; Male ; Middle Aged ; Pandemics ; Pneumonia, Viral/diagnostic imaging ; Positron Emission Tomography Computed Tomography/methods ; SARS-CoV-2 ; Tomography, X-Ray Computed
    Chemical Substances Fluorodeoxyglucose F18 (0Z5B2CJX4D)
    Keywords covid19
    Language English
    Publishing date 2020-03-06
    Publishing country United States
    Document type Case Reports ; Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 80324-8
    ISSN 1527-1315 ; 0033-8419
    ISSN (online) 1527-1315
    ISSN 0033-8419
    DOI 10.1148/radiol.2020200770
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  3. Article ; Online: Voxel-based analysis of the metabolic asymmetrical and network patterns in hypermetabolism-associated crossed cerebellar diaschisis.

    Zhu, Yuankai / Ruan, Ge / Zou, Sijuan / Cheng, Zhaoting / Zhu, Xiaohua

    NeuroImage. Clinical

    2022  Volume 35, Page(s) 103032

    Abstract: Crossed cerebellar diaschisis (CCD) has been widely investigated in patients with supratentorial hypometabolism, however, the available evidence about the metabolic feature of CCD in patients with contralateral supratentorial hypermetabolism is lacking. ... ...

    Abstract Crossed cerebellar diaschisis (CCD) has been widely investigated in patients with supratentorial hypometabolism, however, the available evidence about the metabolic feature of CCD in patients with contralateral supratentorial hypermetabolism is lacking. This study aimed to assess the metabolic asymmetrical profile, network pattern and predisposing factors for the hypermetabolism-associated CCD, by using voxel-based asymmetry index (AI) and brain network analyses. Seventy CCD positive (CCD+) and 99 CCD negative (CCD-) patients with unilateral supratentorial hypermetabolism were introduced. Among different brain regions with AI
    MeSH term(s) Brain/diagnostic imaging ; Cerebellar Diseases ; Cerebellum/diagnostic imaging ; Cerebrovascular Circulation ; Diaschisis ; Frontal Lobe ; Humans ; Thalamus/diagnostic imaging
    Language English
    Publishing date 2022-05-06
    Publishing country Netherlands
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2701571-3
    ISSN 2213-1582 ; 2213-1582
    ISSN (online) 2213-1582
    ISSN 2213-1582
    DOI 10.1016/j.nicl.2022.103032
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  4. Article ; Online: Positive FAPI PET/CT in a Bilateral Mammary Angiosarcoma Patient With Less Impressive FDG PET/CT Images.

    Qiu, Siwen / Zou, Sijuan / Cheng, Siyuan / Song, Shuang / Zhu, Xiaohua

    Clinical nuclear medicine

    2022  Volume 47, Issue 7, Page(s) 648–650

    Abstract: Abstract: Bilateral primary angiosarcoma of the breast is an extremely rare disease. We describe a case with bilateral angiosarcoma of the breast well visualized on 68Ga-FAPI PET/CT in a 30-year-old woman with a history of right breast-conserving ... ...

    Abstract Abstract: Bilateral primary angiosarcoma of the breast is an extremely rare disease. We describe a case with bilateral angiosarcoma of the breast well visualized on 68Ga-FAPI PET/CT in a 30-year-old woman with a history of right breast-conserving surgery. However, the lesions are less impressive on 18F-FDG PET/CT. No additional findings including lymph node and distant metastases were noted. The patient underwent bilateral mastectomy, and histopathology revealed well-differentiated angiosarcoma that involved bilateral breast parenchyma and the left nipple. Our case illustrates that 68Ga-FAPI PET/CT can be more sensitive in detecting well-differentiated angiosarcoma of the breast.
    MeSH term(s) Adult ; Breast Neoplasms/diagnostic imaging ; Female ; Fluorodeoxyglucose F18 ; Hemangiosarcoma/diagnostic imaging ; Humans ; Mastectomy ; Positron Emission Tomography Computed Tomography/methods
    Chemical Substances Fluorodeoxyglucose F18 (0Z5B2CJX4D)
    Language English
    Publishing date 2022-02-10
    Publishing country United States
    Document type Case Reports ; Journal Article
    ZDB-ID 197628-x
    ISSN 1536-0229 ; 0363-9762
    ISSN (online) 1536-0229
    ISSN 0363-9762
    DOI 10.1097/RLU.0000000000004089
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    In stock of ZB MED Cologne/Königswinter

    Zs.A 1276: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
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    Jg. 1995 - 2021: Lesesall (1.OG)
    ab Jg. 2022: Lesesaal (EG)

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  5. Article ; Online: Age-matched control or age-specific template, which is essential for voxel-wise analysis of cerebral metabolism abnormality in pediatric patients with epilepsy?

    Zhu, Yuankai / Ruan, Ge / Zou, Sijuan / Liu, Luoxia / Zhu, Xiaohua

    Human brain mapping

    2022  Volume 44, Issue 2, Page(s) 472–483

    Abstract: The aim of this study was to explore the influences of age-matched control and/or age-specific template on voxel-wise analysis of ... ...

    Abstract The aim of this study was to explore the influences of age-matched control and/or age-specific template on voxel-wise analysis of brain
    MeSH term(s) Adult ; Female ; Humans ; Child ; Infant ; Young Adult ; Middle Aged ; Adolescent ; Fluorodeoxyglucose F18/metabolism ; Retrospective Studies ; Epilepsy/diagnostic imaging ; Epilepsy/metabolism ; Brain/diagnostic imaging ; Brain/metabolism ; Positron-Emission Tomography/methods ; Brain Mapping ; Age Factors ; Radiopharmaceuticals
    Chemical Substances Fluorodeoxyglucose F18 (0Z5B2CJX4D) ; Radiopharmaceuticals
    Language English
    Publishing date 2022-09-07
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 1197207-5
    ISSN 1097-0193 ; 1065-9471
    ISSN (online) 1097-0193
    ISSN 1065-9471
    DOI 10.1002/hbm.26063
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    Zs.A 4028: Show issues Location:
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    Jg. 1995 - 2021: Lesesall (2.OG)
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  6. Article ; Online: Lateralization of the crossed cerebellar diaschisis-associated metabolic connectivities in cortico-ponto-cerebellar and cortico-rubral pathways.

    Zhu, Yuankai / Ruan, Ge / Cheng, Zhaoting / Zou, Sijuan / Zhu, Xiaohua

    NeuroImage

    2022  Volume 260, Page(s) 119487

    Abstract: This study aimed to explore the glucose metabolic profile of extrapyramidal system in patients with crossed cerebellar diaschisis (CCD). Furthermore, the metabolic connectivities in cortico-ponto-cerebellar and cortico-rubral pathways associated with CCD ...

    Abstract This study aimed to explore the glucose metabolic profile of extrapyramidal system in patients with crossed cerebellar diaschisis (CCD). Furthermore, the metabolic connectivities in cortico-ponto-cerebellar and cortico-rubral pathways associated with CCD were also investigated. A total of 130 CCD positive (CCD+) and 424 CCD negative (CCD-) patients with unilateral cerebral hemisphere hypometabolism on
    MeSH term(s) Cerebellum/pathology ; Cerebrovascular Circulation ; Diaschisis ; Fluorodeoxyglucose F18/metabolism ; Humans ; Pons ; Positron-Emission Tomography
    Chemical Substances Fluorodeoxyglucose F18 (0Z5B2CJX4D)
    Language English
    Publishing date 2022-07-16
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 1147767-2
    ISSN 1095-9572 ; 1053-8119
    ISSN (online) 1095-9572
    ISSN 1053-8119
    DOI 10.1016/j.neuroimage.2022.119487
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    Zs.A 3664: Show issues Location:
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    Jg. 1995 - 2021: Lesesall (2.OG)
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    Zs.MO 7: Show issues

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  7. Article ; Online: Prognostic Value of SSTR-derived Volumetric Parameters from a Hybrid Standardized Uptake Value Thresholding Method in Patients with 68Ga-DOTATATE-avid Stage IV Neuroendocrine Neoplasms: A preliminary study.

    Cheng, Zhaoting / Zou, Sijuan / Zhou, Jianyuan / Song, Shuang / Zhu, Yuankai / Zhao, Jun / Zhu, Xiaohua

    Neuroendocrinology

    2023  

    Abstract: Introduction: The ability of PET/CT imaging to delineate neuroendocrine neoplasms (NENs) and predict prognosis in affected patients is often compromised by substantial uptake heterogeneity. We hereby proposed a hybrid standardized uptake value (SUV) ... ...

    Abstract Introduction: The ability of PET/CT imaging to delineate neuroendocrine neoplasms (NENs) and predict prognosis in affected patients is often compromised by substantial uptake heterogeneity. We hereby proposed a hybrid standardized uptake value (SUV) thresholding algorithm to extract volumetric parameters from somatostatin receptor (SSTR) PET/CT imaging, and investigate their prognostic performance in patients with 68Ga-DOTATATE-avid stage IV NENs.
    Methods: For 38 retrospectively enrolled patients, we used either fixed SUV thresholding of normal liver parenchyma (method A), 41% of the SUVmax for each lesion (method B), or a hybrid method (method A for liver metastases; fixed SUV threshold of normal bone for bone metastases; method B for primary tumors and other metastases) to quantify the whole-body SSTR-expressing tumor volume (SRETVwb) and total lesion SSTR expression (TLSREwb). Patient survival was also recorded and analyzed.
    Results: PET/CT images revealed heterogeneous uptake of 68Ga-DOTATATE at primary and metastatic sites. Progression-free (PFS) and overall survival (OS) were negatively correlated with the extent of liver or bone metastases (P < 0.05), but not significantly correlated with tumor grade or 18F-FDG PET/CT positivity. By the hybrid method, PFS was significantly shorter in patients with high SRETVwb, and OS was significantly shorter in those with high SRETVwb and TLSREwb (P < 0.05). However, when derived from method A or method B, neither SRETVwb nor TLSREwb could predict patient outcomes.
    Conclusion: Compared with other methods used in 68Ga-DOTATATE-avid stage IV NENs, our hybrid SUV thresholding method demonstrated robustness, with greater precision, reliability, and prognostic power.
    Language English
    Publishing date 2023-04-21
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 123303-8
    ISSN 1423-0194 ; 0028-3835
    ISSN (online) 1423-0194
    ISSN 0028-3835
    DOI 10.1159/000530771
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    Zs.A 531: Show issues Location:
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    Jg. 1995 - 2021: Lesesall (1.OG)
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  9. Article ; Online: Comparison of 18F-FDG, 68Ga-FAPI, and 68Ga-DOTATATE PET/CT in a Patient With Pancreatic Neuroendocrine Tumor.

    Cheng, Zhaoting / Zou, Sijuan / Cheng, Siyuan / Song, Shuang / Zhu, Xiaohua

    Clinical nuclear medicine

    2021  Volume 46, Issue 9, Page(s) 764–765

    Abstract: Abstract: We present image findings of 18F-FDG, 68Ga-FAPI, and 68Ga-DOTATATE PET/CT in a 35-year-old woman with multiple metastases of pancreatic neuroendocrine tumor. The images of PET/CTs using 3 different tracers all showed multiple foci of increased ...

    Abstract Abstract: We present image findings of 18F-FDG, 68Ga-FAPI, and 68Ga-DOTATATE PET/CT in a 35-year-old woman with multiple metastases of pancreatic neuroendocrine tumor. The images of PET/CTs using 3 different tracers all showed multiple foci of increased activities in the liver and pancreas body, in which 68Ga-FAPI PET/CT displayed the highest tumor-to-liver ratios. However, 68Ga-DOTATATE PET/CT detected more small metastatic lymph node and bone metastases, which were missed by both FDG and FAPI PET/CT.
    MeSH term(s) Adult ; Female ; Fluorodeoxyglucose F18 ; Humans ; Liver Neoplasms ; Organometallic Compounds ; Pancreatic Neoplasms/diagnostic imaging ; Positron Emission Tomography Computed Tomography ; Quinolines
    Chemical Substances 68Ga-FAPI ; Organometallic Compounds ; Quinolines ; Fluorodeoxyglucose F18 (0Z5B2CJX4D) ; gallium Ga 68 dotatate (9L17Y0H71P)
    Language English
    Publishing date 2021-06-02
    Publishing country United States
    Document type Case Reports ; Journal Article
    ZDB-ID 197628-x
    ISSN 1536-0229 ; 0363-9762
    ISSN (online) 1536-0229
    ISSN 0363-9762
    DOI 10.1097/RLU.0000000000003763
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    ab Jg. 2022: Lesesaal (EG)

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  10. Article ; Online: Time point-independent tumor positivity of

    Zou, Sijuan / Song, Shuang / Zhou, Jianyuan / Yu, Bo / Kuang, Dong / Wang, Zhihua / Zhu, Xiaohua

    Annals of nuclear medicine

    2022  Volume 36, Issue 6, Page(s) 523–532

    Abstract: Objective: Prostate-specific membrane antigen (PSMA)-PET/CT imaging has gained increasing clinical importance for the detection and staging of high-risk primary prostate cancer (PCa). However, it is unclear whether the routine practice of prostate ... ...

    Abstract Objective: Prostate-specific membrane antigen (PSMA)-PET/CT imaging has gained increasing clinical importance for the detection and staging of high-risk primary prostate cancer (PCa). However, it is unclear whether the routine practice of prostate biopsy obscures the image finding of PSMA-PET/CT. This study aimed to compare the tumor positivity rate of PSMA-PET/CT performed pre- (PSMA-PET/CT
    Patients and methods: We matched 58 PSMA-PET/CT
    Results: All the primary tumors were positive on PSMA-PET/CT
    Conclusions: The tumor positivity rate was consistently high for PSMA-PET/CT pre- and post-biopsy. A prior biopsy does not seem to affect the tumor positivity rate of PSMA-PET/CT in high-risk PCa.
    MeSH term(s) Biopsy ; Gallium Isotopes ; Gallium Radioisotopes ; Humans ; Male ; Positron Emission Tomography Computed Tomography/methods ; Prostatic Neoplasms/pathology
    Chemical Substances Gallium Isotopes ; Gallium Radioisotopes ; gallium 68 PSMA-11
    Language English
    Publishing date 2022-04-01
    Publishing country Japan
    Document type Journal Article
    ZDB-ID 1146984-5
    ISSN 1864-6433 ; 0914-7187
    ISSN (online) 1864-6433
    ISSN 0914-7187
    DOI 10.1007/s12149-022-01732-w
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    Zs.A 3657: Show issues Location:
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