Hongwei Guo

Prediction of soft tissue sarcoma grading using intratumoral habitats and a peritumoral radiomics nomogram: a multi-center preliminary study

Bo Wang, Hongwei Guo, Meng Zhang, Yonghua Huang et autres

Background: Accurate identification of pathologic grade before operation is helpful for guiding clinical treatment decisions and improving the prognosis for soft tissue sarcoma (STS). Purpose: To construct and assess a magnetic resonance imaging (MRI)-based radiomics nomogram incorporating intratumoral habitats (subregions of clusters …

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Effect of fluoride on the expression of Th17-related cytokines profiles in Hepa1-6 cells

Hongwei Guo, Xiaopan Wang, Wenpeng Zhao, Jing Zhao et autres

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Parallel CNN ‐Deep Learning Clinical‐Imaging Signature for Assessing Pathologic Grade and Prognosis of Soft Tissue Sarcoma Patients

Jia Guo, Yiming Li, Hongwei Guo, Dapeng Hao et autres

BACKGROUND: Traditional biopsies pose risks and may not accurately reflect soft tissue sarcoma (STS) heterogeneity. MRI provides a noninvasive, comprehensive alternative. PURPOSE: To assess the diagnostic accuracy of histological grading and prognosis in STS patients when integrating clinical-imaging parameters with deep learning …

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Multi-institutional validation of a radiomics signature for identification of postoperative progression of soft tissue sarcoma

Yuan Yu, Hongwei Guo, Meng Zhang, Feng Hou et autres

BACKGROUND: To develop a magnetic resonance imaging (MRI)-based radiomics signature for evaluating the risk of soft tissue sarcoma (STS) disease progression. METHODS: We retrospectively enrolled 335 patients with STS (training, validation, and The Cancer Imaging Archive sets, n = 168, n = …

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Comparison study of CT findings at different phases among pediatric hepatoblastoma patients based on PRETEXT system

Fengsen Bai, Yan Yunchun, Xinyu Yuan, Hongwei Guo

Objective To compare the CT findings of different phases in pediatric hepatoblastoma (HB) based on PRETEXT system in order to optimize pediatric HB CT scan protocol. Methods A total of 58 HB patients who were surgical and pathological diagnosed from January 2015 …

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High resolution CT findings of pulmonary Langerhans cell histiocytosis in children

Li Surong, Yuchun Yan, Xinyu Yuan, Hongwei Guo et autres

Objective To summarize the lung HRCT findings of lung Langerhans cell histiocytosis (LCH) in children. Methods A total of 54 children with lung LCH pathologically proved in our institute from September 2006 to December 2014 were retrospectively reviewed. Patients were subdivided into …

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Medullary infarction presenting as Avellis syndrome: a case report

Qiong Feng, Mingyi Tu, Wuchang Zhang, Wangxiang Jiang et autres

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Measurement of inspiratory and expiratory lung density: a quantitative CT study in children under 5 years old

Yuchun Yan, Xinyu Yuan, Zhanyong Wang, Jingran Sun et autres

Objective To measure the average value of CT lung density at the phase of end inspiration and end expiration in children under 5 years. Methods Sixty patients with normal lungs who underwent chest CT for reasons caused by trauma etc. in our …

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[Clinical outcome of deep sternal wound infection after cardiac surgery].

Ye Lin, Hui Fang Xiong, Xiaoqi Wang, Hongwei Guo et autres

OBJECTIVE: To retrospectively evaluate the results of deep sternal wound infection (DSWI) after cardiac surgery. METHODS: Between January 2010 and September 2013, 139 patients suffering from DSWI after median sternotomy. The incidence of DSWI was 0.47% (139/29 574). There were 111 (79.9%) …

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[High resolution computed tomographic findings in infants with diffuse lung disease].

Xinyu Yuan, Yang Yang, Jinghui Mou, Ming Liu et autres

OBJECTIVE: To investigate the high-resolution computed tomographic (HRCT) features of infants with diffuse lung disease (DLD) for improving the diagnostic accuracy clinically. METHOD: Totally 75 infants under 2 years of age with DLD (2010-2013) were involved in this study. Among them, 56 …

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Ectopic Drainage from the Inferior Vena Cava to the Left Atrium Together with a Partial Anomalous Pulmonary Venous Connection

Yuan Wu, Shuangyue Xu, Hongwei Guo, Guoliang Yan et autres

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CT manifestations and clinical pathology features of hepatic mesenchymal hamartoma in children

Xuefeng Sun, Xinyu Yuan, Yang Mei, Hongwei Guo et autres

Objective To investigate the CT features of hepatic mesenchymal hamartoma (HMH) in children. Methods Nine patients with HMH confirmed by postoperative pathology were enrolled,including 4 were males and 5 were females.Their age ranged from 3 days to 9 years 5 months (the …

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