Cellular blue nevus (CBN) lymph node metastases of the neck with no primary skin lesion: A case report and review of literature

被引:9
|
作者
Scheller, Konstanze [1 ]
Scheller, Christian [2 ]
Becker, Susann [3 ]
Holzhausen, Hans-Jurgen [3 ]
Schubert, Johannes [1 ]
机构
[1] Univ Halle Wittenberg, Dept Oral & Maxillofacial Surg, D-06120 Halle S, Germany
[2] Univ Halle Wittenberg, Dept Neurosurg, D-06120 Halle S, Germany
[3] Univ Halle Wittenberg, Inst Pathol, D-06120 Halle S, Germany
关键词
cellular blue nevus (CBN) lymph node metastases; no malignant transformation; no primary skin-lesion; SCALP; VARIANT;
D O I
10.1016/j.jcms.2010.01.008
中图分类号
R78 [口腔科学];
学科分类号
1003 ;
摘要
A case of cervical lymph node infiltration by a benign cellular blue nevus (CBN) and a 27-year disease history is presented Dermal dendritic melanocytes and pigmented spindle cells presented no histological evidence of malignancy (CD34-, desmin-, PanCy-, HMB-45+, anti-S-100+, Bcl-2+, MART-1+, focally expression of melan A, 1% Ki-67+ of the tumour cell nucleoli) The differentiation of the benign blue nevus (BN) from a malignant blue nevus (MBN) and a malignant melanoma (MM) is still a challenge Because of the malignant transformation potential of 5 2-6 3% a histological examination and a conservative surgical approach with close follow up are mandatory (C) 2010 European Association for Cranio-Maxillo-Facial Surgery
引用
收藏
页码:601 / 604
页数:4
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