Well-Differentiated Liposarcoma/Atypical Lipomatous Tumor of the Oral Cavity: Report of Three Cases and Review of the Literature

被引：13

作者：

Piperi E. ^{[1
]}

Tosios K.I. ^{[1
]}

Nikitakis N.G. ^{[1
]}

Kyriakopoulos V.F. ^{[1
]}

Tzerbos F. ^{[2
]}

Koutlas I.G. ^{[3
]}

Sklavounou A. ^{[1
]}

机构：

[1] Department of Oral Pathology and Medicine, Dental School, University of Athens, 11527 Athens

[2] Department of Oral and Maxillofacial Surgery, Dental School, University of Athens, Athens

[3] Division of Oral Pathology, School of Dentistry, University of Minnesota, Minneapolis, MN

来源：

Head and Neck Pathology | 2012年 / 6卷 / 3期

关键词：

Atypical lipoma; Liposarcoma; Oral neoplasms; Soft tissue sarcoma;

D O I：

10.1007/s12105-011-0327-2

中图分类号：

学科分类号：

摘要：

Atypical Lipomatous Tumor/Well Differentiated Liposarcoma (ALT/WDLS) is a soft tissue sarcoma of intermediate malignant behavior, most frequently affecting the retroperitoneum and lower extremities. Oral liposarcomas are very rare neoplasms, the most common histological subtype being ALT/WDLS. In this study, three additional cases of ALT/WDLS located on the tongue (2 cases) and the lower lip (1 case), respectively, are described. Analysis of the salient clinicopathologic features of 63 oral ALT/WDLS cases previously reported in the English language literature, as well as of the 3 cases presented in this study, indicates that the indolent biologic behavior of this tumor justifies its designation as a locally spreading malignant neoplasm, affording a rather conservative surgical approach. © 2012 Springer Science+Business Media, LLC.

引用

页码：354 / 363

页数：9

共 52 条

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