アリアス・ステラ反応
WordNet
- any state or process known through the senses rather than by intuition or reasoning
- a remarkable development
- United States minimalist painter (born in 1936) (同)Frank Stella, Frank Philip Stella
PrepTutorEJDIC
- 『現象』 / 驚くべきこと(物),非凡な人
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2015/09/10 21:02:11」(JST)
[Wiki en表示]
Arias-Stella reaction, also Arias-Stella phenomenon, is a benign change in the endometrium associated with the presence of chorionic tissue.[1]
Cytologically, it looks like a malignancy and, historically, it was diagnosed as endometrial cancer.[1]
Contents
- 1 Significance
- 2 Diagnosis
- 3 History
- 4 See also
- 5 References
Significance
It is significant only because it can be misdiagnosed as a cancer. It may be seen in a completely normal pregnancy.
Diagnosis
It is characterized by nuclear enlargement and may also have any of the following: an irregular nuclear membrane, granular chromatin, centronuclear vacuolization, and pseudonuclear inclusions.[1]
Five subtypes are recognized:[1]
- Minimal atypia.
- Early secretory pattern.
- Secretory or hypersecretory pattern.
- Regenerative, proliferative or nonsecretory pattern.
- Monstrous cell pattern.
History
It was first described by Javier Arias Stella, a Peruvian pathologist in 1954.[2]
See also
- Choriocarcinoma
- Herpes
- Nuclear atypia
- Nuclear pleomorphism
References
- ^ a b c d Arias-Stella, J. (Jan 2002). "The Arias-Stella reaction: facts and fancies four decades after.". Adv Anat Pathol 9 (1): 12–23. doi:10.1097/00125480-200201000-00003. PMID 11756756.
- ^ Arias-Stella, J. (Aug 1954). "Atypical endometrial changes associated with the presence of chorionic tissue.". Arch Pathol 58 (2): 112–28. PMID 13170908.
UpToDate Contents
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English Journal
- Arias-Stella reaction in a cervicovaginal smear of a woman undergoing infertility treatment: a case report.
- Lui M, Boerner S.SourceDepartment of Pathology, University Health Network, Department of Pathobiology and Laboratory Medicine, University of Toronto, Toronto, Ontario, Canada.
- Diagnostic cytopathology.Diagn Cytopathol.2005 Feb;32(2):94-6.
- Arias-Stella reaction commonly is seen in gestational endometrium, but rarely is described outside the endometrium, particularly in nonpregnant women. Although the cytological diagnoses of Arias-Stella reaction by cervical Papanicolaou (Pap) smears in pregnant, postpartum, and postabortal women are
- PMID 15637674
- Arias-Stella atypia in a paratubal cyst: a rare phenomenon with potential diagnostic pitfalls.
- Ng WK.SourceDepartment of Pathology, Pamela Youde Nethersole Eastern Hospital, Hong Kong. ngwk@yahoo.com
- Acta cytologica.Acta Cytol.2001 Jul-Aug;45(4):627-30.
- BACKGROUND: Arias-Stella reaction is commonly encountered in the endometrium during the gestational period and puerperium. Similar changes in the tubal epithelium are exceedingly rare. The cytologic findings of this phenomenon have never been described before.CASE: Cytologic findings of Arias-Stella
- PMID 11480731
Related Links
- Entities to Be Considered in the Diagnosis of Tubal Intraepithelial Carcinoma Reactive hyperplasia and atypia of the tubal epithelium Surgical (thermal) and histologic artifacts Arias-Stella phenomenon of tubal epithelium ...
- Arias-Stella phenomenon A·ri·as-Stel·la phenomenon (ä'rē-ä-stěl'ə, är'yä-stě'yä) n. Focal, unusual, decidual changes in endometrial epithelium that consist of intraluminal budding, nuclear enlargement, and ...
★リンクテーブル★
[★]
- 英
- Arias-Stella reaction
- 同
- アリアス・ステラ現象 Arias-Stella phenomenon
[show details]
- hCGによる子宮内膜細胞の変化
- 腺上皮の異型性変化であり、子宮内膜での内膜腺細胞の肥大・分泌性腺細胞の腺腔内突出などを特徴とする。
- 正常妊娠や絨毛性腫瘍でも見られる
参考
- http://www.jpathology.com/Issues/IJP%202008-2/Pregnancy%20related%20changes%20in%20endometrium%20A%20morphological%20study,%20emphasizing%20diagnostic%20pitfalls.htm
- まとまっている
- http://www.nurs.or.jp/~academy/igaku/t2/t2113.htm
- http://sunnybrook.ca/content/?page=Dept_LabS_APath_GynPath_ImgAt_Cvx_neo_ASC
- http://cne21th.pixnet.net/blog/post/17577698-arias-stella-phenomenon
[★]
- 関
- consequence、event、phenomena、phenomenal