The Ewha Medical Journal
Ewha Womans University School of Medicine
Case Report

Fine Neddle Aspiration Cytology of Myxoid Liposarcoma with Round Cell and Dedifferentiated Component: A Case Report Arising in Perirenal Area

Min Sun Cho, So Young Yoon, Sung Sook Kim, Heasoo Koo, Ok Kyong Kim, Jung Soo Seo*, Yong Man Choi**

Copyright ⓒ 1994. Ewha Womans University School of Medicine. This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

Published Online: Jul 24, 2015

Abstract

The application of the fine needle aspiration(FNA) cytology to the soft tissue tumors has been used increasingly in the preoperative diagnosis of these tumors due to its usefulness and accuracy.

We present a case of liposarcoma, showing mosly myxoid component, but small portions of round cell and dedifferentiated component, diagnosed by FNA cytology with histologic confirmation. Good correlation between histologic and FNA cytologic findings was found. Although the cytologic appearances of liposarcomas varied with histologic type, the main criterion was the presence of atpical multivacuolated lipoblast with characgteristically scalloped nuclei.