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Solitary Fibrous Tumor Arising in the Buccal Space
المؤلفون المشاركون
Sasaki, Akira
Okui, Tatsuo
Ibaragi, Soichiro
Kawai, Hotaka
المصدر
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-4، 4ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-10-09
دولة النشر
مصر
عدد الصفحات
4
التخصصات الرئيسية
الملخص EN
A 39-year-old Japanese woman presented to the Department of Oral and Maxillofacial Surgery, Okayama University Hospital, with the complaint of a slowly growing buccal mass.
The mass was well defined, had rounded margins, and was free from skin and muscles.
A color Doppler echographic examination indicated high flow velocity of the blood surrounding the mass.
Contrast-enhanced images on CT and contrast-enhanced T1-weighted images on MRI displayed a homogeneous enhanced mass with a well-defined margin.
A fine-needle aspiration biopsy and histological examination were performed.
On immunohistochemistry, spindle cells were strongly positive for CD34, STAT6, and vimentin and negative for EMA, S100, and α-SMA.
The tumor was removed with extracapsular dissection.
The tumor was composed of bland spindle cells proliferating in a patternless arrangement with a collagenous background.
Most of the tumor mass consisted of hypocellular areas including ectatic blood vessels.
A prominent branching vascular pattern was observed.
Immunohistochemistry demonstrated that the tumor cells were positive for CD34, STAT6, vimentin, and Bcl-2, and negative for α-SMA, S100, and EMA.
Three mitotic cells were observed per 10 high-power fields, and the Ki-67 index was 5.7%.
The morphological and immunohistochemical features were consistent with a diagnosis of solitary fibrous tumor.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Okui, Tatsuo& Ibaragi, Soichiro& Kawai, Hotaka& Sasaki, Akira. 2019. Solitary Fibrous Tumor Arising in the Buccal Space. Case Reports in Medicine،Vol. 2019, no. 2019, pp.1-4.
https://search.emarefa.net/detail/BIM-1141014
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Okui, Tatsuo…[et al.]. Solitary Fibrous Tumor Arising in the Buccal Space. Case Reports in Medicine No. 2019 (2019), pp.1-4.
https://search.emarefa.net/detail/BIM-1141014
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Okui, Tatsuo& Ibaragi, Soichiro& Kawai, Hotaka& Sasaki, Akira. Solitary Fibrous Tumor Arising in the Buccal Space. Case Reports in Medicine. 2019. Vol. 2019, no. 2019, pp.1-4.
https://search.emarefa.net/detail/BIM-1141014
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1141014
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
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