Publication Name	World Journal of Gastroenterology
Manuscript ID	11480
Country	Japan

Received	2014-05-23 17:50
Peer-Review Started	2014-05-26 12:20
To Make the First Decision	2014-07-09 09:20
Return for Revision	2014-07-15 10:05
Revised	2014-07-18 09:08
Second Decision	2014-09-16 13:39
Accepted by Journal Editor-in-Chief
Accepted by Company Editor-in-Chief	2014-09-16 13:51
Articles in Press	2014-09-16 13:57
Publication Fee Transferred
Edit the Manuscript by Language Editor
Typeset the Manuscript	2015-01-20 13:04
Publish the Manuscript Online	2015-01-27 15:33

ISSN	1007-9327 (print) and 2219-2840 (online)
Open Access	This article is an open-access article which was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/
Copyright	© The Author(s) 2015. Published by Baishideng Publishing Group Inc. All rights reserved.
Article Reprints	For details, please visit: http://www.wjgnet.com/bpg/gerinfo/247
Permissions	For details, please visit: http://www.wjgnet.com/bpg/gerinfo/207
Publisher	Baishideng Publishing Group Inc, 7041 Koll Center Parkway, Suite 160, Pleasanton, CA 94566, USA
Website	http://www.wjgnet.com

Category	Pathology
Manuscript Type	Case Report
Article Title	Coincidence between malignant perivascular epithelioid cell tumor arising in the gastric serosa and lung adenocarcinoma
Manuscript Source	Unsolicited Manuscript
All Author List	Sohsuke Yamada, Atsunori Nabeshima, Hirotsugu Noguchi, Aya Nawata, Hisae Nishii, Xin Guo, Ke-Yong Wang, Masanori Hisaoka and Toshiyuki Nakayama
Funding Agency and Grant Number
Corresponding Author	Sohsuke Yamada, MD, PhD, Department of Pathology and Cell Biology, School of Medicine, University of Occupational and Environmental Health, 1-1 Iseigaoka, Yahatanishi-ku, Kitakyushu 807-8555, Japan. sousuke@med.uoeh-u.ac.jp
Key Words	Perivascular epithelioid cell tumor; Malignant; Gastric serosa; Lung adenocarcinoma; Metastatic carcinoma
Core Tip	We reported the first single-case of malignant perivascular epithelioid cell tumor (PEComa) arising in the gastric serosa, combined with primary lung adenocarcinoma of poorly differentiated type. It is likely that the present malignant PEComa might pose a challenge in distinction from metastatic lung carcinoma on the examination of the small inadequate biopsy specimen. Pathologists should be aware that its characteristic features could lead to a misdiagnosis especially in this case. Furthermore, we suggest that a large panel of antibodies including various melanocytic, muscle or epithelial markers in immunohistochemistry should be useful and critical aids for reaching the correct diagnosis of malignant PEComa.
Publish Date	2015-01-27 15:33
Citation	Yamada S, Nabeshima A, Noguchi H, Nawata A, Nishii H, Guo X, Wang KY, Hisaoka M, Nakayama T. Coincidence between malignant perivascular epithelioid cell tumor arising in the gastric serosa and lung adenocarcinoma. World J Gastroenterol 2015; 21(4): 1349-1356
URL	http://www.wjgnet.com/1007-9327/full/v21/i4/1349.htm
DOI	http://dx.doi.org/10.3748/wjg.v21.i4.1349

Full Article (PDF)	WJG-21-1349.pdf
Full Article (Word)	WJG-21-1349.doc
Manuscript File	11480-Review.doc
Answering Reviewers	11480-Answering reviewers.pdf
Copyright License Agreement	11480-Copyright assignment.pdf
Non-Native Speakers of English Editing Certificate	11480-Language certificate.pdf
Peer-review Report	11480-Peer reviews.pdf
Scientific Misconduct Check	11480-CrossCheck.jpg
Scientific Editor Work List	11480-Scientific editor work list.pdf