類血管型線維性組織球腫
WordNet
- (of meat) full of sinews; especially impossible to chew (同)sinewy, stringy, unchewable
PrepTutorEJDIC
- 繊維の,繊維状(質)の
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2015/11/04 04:55:00」(JST)
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| Angiomatoid fibrous histiocytoma |
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Micrograph showing a angiomatoid fibrous histiocytoma. H&E stain.
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| Classification and external resources |
Angiomatoid fibrous histiocytoma, abbreviated AFH, is a rarely metastasizing tumour that affects children and young adults.
Pathology
It is characterized cystic blood-filled spaces and composed of histiocyte-like cells. A lymphocytic cuff is common. It often simulates a vascular lesion, and was initially described as doing this.[1]
AFH typically has a chromosomal translocation involving the ATF1 gene -- t(12;16) FUS/ATF1 or t(12;22) EWS/ATF1.
See also
- Granulomatous inflammation
- Vascular tumour
References
- ^ Enzinger, FM. (Dec 1979). "Angiomatoid malignant fibrous histiocytoma: a distinct fibrohistiocytic tumor of children and young adults simulating a vascular neoplasm.". Cancer 44 (6): 2147–57. doi:10.1002/1097-0142(197912)44:6<2147::aid-cncr2820440627>3.0.co;2-8. PMID 228836.
UpToDate Contents
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English Journal
- Angiomatoid Fibrous Histiocytoma With Prominent Myxoid Stroma: A Case Report and Review of the Literature.
- Justin Wong SB1, Wee A, Puhaindran ME, Pang B, Lee VK.
- The American Journal of dermatopathology.Am J Dermatopathol.2015 Aug;37(8):623-31. doi: 10.1097/DAD.0000000000000263.
- Angiomatoid fibrous histiocytoma is a rare neoplasm of intermediate malignant potential that usually occurs in the dermis or subcutaneous tissues of the extremities in children or young adults. It is characterized by a nodular growth of spindled, histiocytic, or epithelioid cells and blood-filled sp
- PMID 25406850
- Imaging of childhood angiomatoid fibrous histiocytoma with pathological correlation.
- Yikilmaz A1, Ngan BY, Navarro OM.
- Pediatric radiology.Pediatr Radiol.2015 Jul 11. [Epub ahead of print]
- BACKGROUND: Angiomatoid fibrous histiocytoma is a rare soft-tissue tumor that more often affects children and young adults. There is little information available regarding the imaging appearance of angiomatoid fibrous histiocytoma in children.OBJECTIVE: To describe the ultrasonographic (US) and magn
- PMID 26162466
- Paraneoplastic Syndrome of Angiomatoid Fibrous Histiocytoma May be Caused by EWSR1-CREB1 Fusion-induced Excessive Interleukin-6 Production.
- Akiyama M1, Yamaoka M, Mikami-Terao Y, Yokoi K, Inoue T, Hiramatsu T, Ashizuka S, Yoshizawa J, Katagi H, Ikegami M, Ida H, Nakazawa A, Okita H, Matsumoto K.
- Journal of pediatric hematology/oncology.J Pediatr Hematol Oncol.2015 Jul 8. [Epub ahead of print]
- We describe a 7-year-old girl with angiomatoid fibrous histiocytoma (AFH) presenting severe inflammatory symptoms. The cytokine/chemokine profile of serum samples before and after surgery demonstrated that interleukin (IL)-6 had decreased by the greatest percentage. The AFH cells were immunopatholog
- PMID 26165403
Japanese Journal
- P-346 右上縦隔に発生したangiomatoid fibrous histiocytomaの1乳児例(良性腫瘍4,ポスターセッション,第48回日本小児外科学会学術集会)
- 症例 Angiomatoid Fibrous Histiocytomaの1例
Related Links
- Aneurysmal (Angiectoid)Benign Dermal Fibrous Histiocytoma Angiomatoid Fibrous Histiocytoma Usually dermal Usually subcutaneous Lacks fibrous capsule Usually has fibrous capsule Lacks surrounding lympho-plasmacytic ...
- DISCUSSION When Enzinger initially described “angiomatoid malignant fibrous histiocytoma” in 1979 [1], the histogenesis was controversial. Today, the precise line of differentiation remains unknown, but this entity is no ...
★リンクテーブル★
[★]
- 英
- angiomatoid fibrous histiocytoma
[★]
- 関
- fibrotic、filamentous