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出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2016/01/22 11:20:01」(JST)

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Angiofibromas are small, reddish brown or even flesh-colored, smooth, shiny, 0.1- to 0.3 cm papules present over the sides of the nose and the medial portions of the cheeks.^[1] They contain fibrous tissue.

References

^ Freedberg, et al. (2003). Fitzpatrick's Dermatology in General Medicine. (6th ed.). Page 994. McGraw-Hill. ISBN 0-07-138076-0.

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1. 小児における鼻出血の疫学および病因 epidemiology and etiology of epistaxis in children
2. Solitary fibrous tumor
3. 小児における鼻出血のマネージメント management of epistaxis in children
4. 頭頸部腫瘍の病理 pathology of head and neck neoplasms
5. 鼻症状の原因：概要 etiologies of nasal symptoms an overview

English Journal

Fibroblastic and myofibroblastic tumors of the head and neck: Comprehensive imaging-based review with pathologic correlation.

Hourani R1, Taslakian B2, Shabb NS3, Nassar L4, Hourani MH5, Moukarbel R6, Sabri A7, Rizk T8.
European journal of radiology.Eur J Radiol.2015 Feb;84(2):250-260. doi: 10.1016/j.ejrad.2014.10.017. Epub 2014 Nov 1.
Fibroblastic and myofibroblastic tumors of the head and neck are a heterogeneous group of disorders characterized by the proliferation of fibroblasts, myofibroblasts, or both. These tumors may be further subclassified on the basis of their behavior as benign, intermediate with malignant potential, o
PMID 25467227

Hormonal receptors and vascular endothelial growth factor in juvenile nasopharyngeal angiofibroma: immunohistochemical and tissue microarray analysis.

Liu Z1, Wang J, Wang H, Wang D, Hu L, Liu Q, Sun X.
Acta oto-laryngologica.Acta Otolaryngol.2015 Jan;135(1):51-7. doi: 10.3109/00016489.2014.952774. Epub 2014 Nov 11.
Abstract Conclusion: This work demonstrated that juvenile nasopharyngeal angiofibromas (JNAs) express high levels of hormone receptors and vascular endothelial growth factor (VEGF) compared with normal nasal mucosa. The interaction between hormone receptors and VEGF may be involved in the initiation
PMID 25384380

Imaging of Vascular Lesions of the Head and Neck.

Griauzde J1, Srinivasan A2.
Radiologic clinics of North America.Radiol Clin North Am.2015 Jan;53(1):197-213. doi: 10.1016/j.rcl.2014.09.001. Epub 2014 Oct 5.
The diagnosis of vascular lesions of the head and neck should be directed by classifying the lesions as tumors or malformations and by determining their flow characteristics. Location of the lesion is key when differentiating between vascular neoplasms. Ultrasonography is an appropriate screening to
PMID 25476181

Japanese Journal

A Case of Surgical Treatment of Juvenile Angiofibroma in the Pterygopalatine Fossa with Endoscopic Transmaxillary Surgery Combined with Endoscopic Intranasal Surgery