Clinicopathological and Immunohistochemical Characterisation of Gastric Schwannomas in 29 Cases
المؤلفون المشاركون
Zheng, Lijun
Chen, Chunqiu
Yu, Zhen
Li, Ziyu
Wu, Xiaojiang
Xu, Bin
Bu, Zhaode
Kreis, Martin E.
Feng, Lijin
Ji, Jiafu
المصدر
Gastroenterology Research and Practice
العدد
المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-7، 7ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2014-02-11
دولة النشر
مصر
عدد الصفحات
7
التخصصات الرئيسية
الملخص EN
Schwannomas are tumors arising from the nervous system that also occur infrequently in the gastrointestinal tract, most commonly in the stomach.
This report characterizes 29 patients with benign or malignant gastric schwannomas.
Surgical data and clinical follow-up information were available for 28 cases with a median postoperative duration of 57 months.
Clinicopathological and immunohistochemical characteristics of benign and malignant schwannomas were analysed.
Four cases (13.7%) were histologically diagnosed with malignant schwannoma.
All tumors were positive for S-100 and CD56 proteins, displaying a diffuse staining pattern.
Vimentin was expressed in 100% cases and all schwannomas were negative for smooth muscle actin, c-kit, and HMB-45.
A significant difference was observed between the group of benign and malignant schwannomas as regards recurrences and metastasis after complete resection (P=0.015).
The survival time of patients with benign schwannomas was longer than the malignant group (P=0.013), so gastric malignant schwannomas have a potential for recurrence and metastasis, with subsequently short survival.
Complete resection with an attempt to remove all tumor tissue with negative margins is of paramount importance in the management of gastric schwannomas, particularly when they turn out to be malignant.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Zheng, Lijun& Wu, Xiaojiang& Kreis, Martin E.& Yu, Zhen& Feng, Lijin& Chen, Chunqiu…[et al.]. 2014. Clinicopathological and Immunohistochemical Characterisation of Gastric Schwannomas in 29 Cases. Gastroenterology Research and Practice،Vol. 2014, no. 2014, pp.1-7.
https://search.emarefa.net/detail/BIM-454119
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Zheng, Lijun…[et al.]. Clinicopathological and Immunohistochemical Characterisation of Gastric Schwannomas in 29 Cases. Gastroenterology Research and Practice No. 2014 (2014), pp.1-7.
https://search.emarefa.net/detail/BIM-454119
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Zheng, Lijun& Wu, Xiaojiang& Kreis, Martin E.& Yu, Zhen& Feng, Lijin& Chen, Chunqiu…[et al.]. Clinicopathological and Immunohistochemical Characterisation of Gastric Schwannomas in 29 Cases. Gastroenterology Research and Practice. 2014. Vol. 2014, no. 2014, pp.1-7.
https://search.emarefa.net/detail/BIM-454119
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-454119
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر