Solitary fibrous tumor of the upper lip: Report of a pediatric case

被引：3
作者：
Carlos, Roman [1 ]
Benevenuto de Andrade, Bruno Augusto
Romanach, Mario Jose [2 ]
de Almeida, Oslei Paes [3 ]
机构：
[1] Hosp Herrera Llerandi, Ctr Clin Cabeza & Cuello, Pathol Sect, Guatemala City, Guatemala
[2] Univ Fed Rio de Janeiro, Dent Sch, Oral Pathol, Rio De Janeiro, Brazil
[3] Univ Estadual Campinas, UNICAMP, Piracicaba Dent Sch, Dept Oral Diag,Oral Pathol, Piracicaba, SP, Brazil
来源：
INTERNATIONAL JOURNAL OF PEDIATRIC OTORHINOLARYNGOLOGY EXTRA | 2014年 / 9卷 / 03期
基金：
巴西圣保罗研究基金会;
关键词：
Solitary fibrous tumor; Oral; Immunohistochemistry; CD34; CD99; Bcl-2;
D O I：
10.1016/j.pedex.2014.03.006
中图分类号：
R72 [儿科学];
学科分类号：
100202 ;
摘要：
Solitary fibrous tumor (SFT) is uncommon in the oral cavity, and there are no reports in children. We report a case of a large SFT affecting the upper lip of a one year-old boy. The tumor was characterized by proliferation of spindle and multinucleated stellate-shaped cells that were intermingled between thin and thick collagen fibers. The tumor cells were diffusely positive for CD34, Bcl-2, CD99, and negative for specific muscle actin, smooth muscle actin, calponin, and caldesmon. Ki-67 labeling was less than 1%. The patient remains well after tumor excision. (C) 2014 Elsevier Ireland Ltd. All rights reserved.
引用
收藏
页码：92 / 96
页数：5
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