2.One case of esophageal carcinoma defect after operation for repair with platysma myocutaneous flap.
Zhiyong QI ; Zhiping ZHANG ; Muren HUHE
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2015;29(6):567-568
Cervical esophageal carcinoma is rare, the lack of early clinical manifestations, early diagnosis is difficult, easily missed or misdiagnosed, especially at present for the method of repairing defect of cervical esophagus cancer after operation. In many mainstream, the repair methods with free jejunum, gastric pull up, and anterolateral thigh flap freeforearm flap. We used the platysma skin flap to repair of cervical esophagus defect which is worthy of reference,report as follows now.
Carcinoma
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surgery
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Esophageal Neoplasms
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surgery
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Esophagoplasty
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Humans
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Myocutaneous Flap
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Neck
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Skin
3.Giant fibrovascular polyp of hypopharynx - a case report.
Zhao-yi SUN ; Zhi-ping ZHANG ; Muren HUHE
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2010;45(2):161-162
Angiofibroma
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diagnosis
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Diagnostic Errors
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Humans
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Male
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Middle Aged
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Pharyngeal Neoplasms
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diagnosis
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Polyps
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diagnosis
4.A case of lipoma in retropharyngeal space.
Wei WANG ; Yunfei BAI ; Huhe ZHANG
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2012;26(21):1004-1005
One case of lipoma was reported in retropharyngeal space. Oropharyngeal CT showed: tumor's size was 59.2 mm x 28.4 mm, the boundary was clear, and the surrounding tissue was pressed obviously. Retropharyngeal space lies between posterior wall of the pharynx and prevertebral space, and contains fat and lymphoid tissue. Retropharyngeal space tumor often showed no clinical symptoms early. Tumor could show airway obstruction when growing up. Surgical operation is the only treatment method.
Aged
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Female
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Humans
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Lipoma
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pathology
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Pharyngeal Neoplasms
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pathology
5.Expression and significance of TGF-β1 in nasal polyps
Jianfeng GUO ; Meilian LIU ; Xiangdong WANG ; Hu TAO ; Huhe ZHANG ; Demin HAN ; Xiaonong ZHU
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2001;(5):206-208
Objective:To study the expression and significance of transforming growth factor-β1 (TGF-β1) in nasal polyps.Method:Expression of TGF-β1 in nasal polyps from 34 patients and middle turbinates from 30 patients with deviation of nasal septum were prospectively studied with immunohistochemistry.Each tissue section was observed under optical microscope.Result:①The TGF-β1 positivity in extracellular matrix and in cells in the stroma was significantly higher in nasal polyps than in middle turbinates (P<0.01).②The distribution and shape of TGF-β1 expressing cells in nasal polyps was similar to that of eosinophil,their positivities were significantly correlative (P<0.05).③The positivity of TGF-β1 did not correlate with clinical type of nasal polyps (P>0.05),eosinophil infiltration correlated significantly with clinical type of nasal polyps(P<0.05).Conclusion:①The TGF-β1 may contribute to some of the pathologic changes observed in nasal polyps,such as thickening of the epithelial basement membrane and stromal fibrosis.②Eosinophils in nasal polyps represent a major source of TGF-β1.③Eosinophils infiltration may play a prominent role in the development and recurrence of nasal polyps.