Zhaoyou Guo

Affiliated Hospital of Southwest Medical University

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Rui Sun

Southeast University

Chao Wang

Beijing Center for Disease Prevention and Control

Jiao Bai

University of Chinese Academy of Sciences

Yingwei Wang

Fourth Affiliated Hospital of Guangxi Medical University

Lu Xiaofei

Xinjie Ren

Affiliated Hospital of Southwest Medical University

Wei Zeng

Yancheng First People's Hospital

Han Fugang

Huang Xin-wen

Affiliated Hospital of Southwest Medical University

Yue Chen

Affiliated Hospital of Southwest Medical University

Cooperative Institutions

Affiliated Hospital of Southwest Medical University

First Affiliated Hospital of Sichuan Medical University

Southwest Medical University

Shanghai Ocean University

Ministry of Agriculture and Rural Affairs

Chinese Academy of Sciences

Tsinghua University

Sichuan University

West China Hospital of Sichuan University

Shanghai Jiao Tong University

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十二指腸壁内血腫のCT診断価値【JST・京大機械翻訳】

Linchuang Fangshexue Zazhi (2008)

Zheng Ting Zhaoyou Guo Qi Jun Ran Long

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Struma ovarii with contralateral ovarian teratoma: A case report

Frontiers in Surgery (2022)

Xinjie Ren Zhaoyou Guo Jiao Bai

Struma ovarii (SO) is a rare form of ovarian teratoma in which the thyroid tissue constitutes over 50% of the tumor. SO comprise 1% of all ovarian tumors. We report the case of a 61-year-old woman who was admitted to the hospital because of frequent urination and dysuria. Abdominal magnetic resonance imaging revealed a mass measuring approximately 16 cm in diameter in the right adnexal area. After transabdominal bilateral adnexectomy, pathological examination revealed a teratoma of the ovary on the right and goiter of the ovary with focal thyroid cancer on the left side. Subsequent total thyroidectomy was performed, and no cancer was found on pathological examination. The patient was treated with thyroxine for a long time after the operation, and there was no recurrence 3 years after diagnosis.

Struma ovarii

Dysuria

Ovarian Teratoma

Adnexal mass

10.3389/fsurg.2022.907326

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Comparison of MRI and ultrasound in 101 fetal ventriculomegaly complicated with central nervous system diseases

Zheng Ting Qian Liu Lu Xiaofei Han Fugang Zhaoyou Guo

Ventriculomegaly

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Detection of Oesophageal Fistula by Radionuclide Salivagram SPECT/CT

Frontiers in Oncology (2021)

Yingwei Wang Chao Wang Lin Liu Huang Xin-wen Zhaoyou Guo

Videofluoroscopic swallowing study (VFSS) is currently the most widely used clinical examination method for diagnosis of oesophageal fistula, but it has many limitations. Therefore, we evaluated radionuclide salivagram single-photon emission computed tomography (SPECT/CT) as a new method of oesophageal fistula diagnosis.We retrospectively evaluated the data of 11 patients (10 men and 1 woman, aged 41 to 70 years, with an average age of 58.6 years) who had clinically suspected oesophageal fistula from January 2019 to October 2020. They underwent radionuclide salivagram SPECT/CT and VFSS examinations, and we analysed and compared the results of the two examinations.A total of 11 patients were included in this study. Ten underwent both salivagram and VFSS examinations. One patient was unable to swallow the contrast agent; therefore, only salivagram was performed, and we excluded this patient from the VFSS analysis. A total of 11 patients underwent salivagram examinations, of which 6 were positive and 5 were negative. A total of 10 patients were tested by VFSS, of which 6 results were positive and 4 were negative.Radionuclide salivagram SPECT/CT and VFSS are complementary, which can greatly improve the clinical diagnosis and prognosis of oesophageal fistula. When the patient cannot perform the VFSS, or the clinical symptoms are inconsistent with the VFSS imaging findings, the salivagram is an ideal test method.

10.3389/fonc.2021.612122

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Clinical Analysis of Treatment of Esophagotracheal Fistula by Covered-Stent

Zhaoyou Guo

Objective To evaluate the necessity and the attentiveness in clinical dealings in the treatment of esophagotracheal fistula with a covered-stent.Methods Covered-stents were placed in 15 patients with esophagotracheal fistula under X-ray guided.After treatment,the following-up was continued until the patients could eat soft food and the infection cured.Results Expiratory dyspnea was presented 2 hours later after treatment in 1 case,and the bronchotomy was done,then this patient got better gradually.3 cases were died due to serious hemoptysis,infection or opportunistic (double infection).Others were successful and could take soft food,the infection were prevented.Conclusion The therapy of esophagotracheal fistula by covered stent can improve the survival rate and the living quality of the patients.

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