Melanotic neuroectodermal tumor of infancy: Report of a case with myogenic differentiation

被引：12

作者：

Ellison, Dale A.

Aidada, Badih

Qualman, Stephen J.

Parham, David M.

机构：

[1] Arkansas Childrens Hosp, Dept Pathol, Little Rock, AR 72202 USA

[2] Univ Arkansas Med Sci, Little Rock, AR 72205 USA

[3] Arkansas Childrens Hosp, Dept Neurosurg, Little Rock, AR 72202 USA

[4] Columbus Childrens Hosp, Dept Pathol, Columbus, OH USA

[5] Arkansas Childrens Hosp, Dept Pathol, Little Rock, AR 72202 USA

[6] Arkansas Childrens Hosp, Dept Pediat, Little Rock, AR 72202 USA

[7] Univ Arkansas Med Sci, Little Rock, AR 72205 USA

来源：

PEDIATRIC AND DEVELOPMENTAL PATHOLOGY | 2007年 / 10卷 / 02期

关键词：

melanotic neuroectodermal tumor of infancy; MNTI; myogenin;

D O I：

10.2350/06-07-0138.1

中图分类号：

R36 [病理学];

学科分类号：

100104 ;

摘要：

An 8-month-old boy presented with a 6-week history of a skull mass of the anterior foritanelle. The mass was excised, and the histopathologic features were diagnostic for melanotic neuroectodermal tumor of infancy. The tumor showed focal myogenin positivity, which has not been previously reported in this tumor. The patient has no evidence of recurrent tumor 10 months after the excision. No adjuvant therapy was given. In addition, we stained a case of melanotic neuroectodermal tumor of infancy obtained from Columbus Children's Hospital,- focal myogenin positivity was present.

引用

页码：157 / 160

页数：4

共 11 条

[1] Are myogenin and MyoD1 expression specific for rhabdomyosarcoma? A study of 150 cases, with emphasis on spindle cell mimics [J].