Reactive Nodular Fibrous Pseudotumor Mimicking Metastatic Tumor After Gastric Cancer Operation: A Case Report and Literature Review

We describe a case of reactive nodular fibrous pseudotumor (RNFP) misdiagnosed as lymph node metastasis after gastric cancer surgery. Additionally, we summarize the clinical and imaging characteristics of RNFP, combined with the literature, to improve the understanding of preoperative diagnosis. Rad...

Descripción completa

Detalles Bibliográficos
Autores principales: Chen, Junfa, Zhang, Yang, Shi, Lin, Qian, Zhenyuan, Cheng, Aiping, Fu, Liping
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Media S.A. 2022
Materias:
Oncology
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9013837/
https://www.ncbi.nlm.nih.gov/pubmed/35444952
http://dx.doi.org/10.3389/fonc.2022.854997
_version_ 1784688083027886080
author Chen, Junfa
Zhang, Yang
Shi, Lin
Qian, Zhenyuan
Cheng, Aiping
Fu, Liping
author_facet Chen, Junfa
Zhang, Yang
Shi, Lin
Qian, Zhenyuan
Cheng, Aiping
Fu, Liping
author_sort Chen, Junfa
collection PubMed
description We describe a case of reactive nodular fibrous pseudotumor (RNFP) misdiagnosed as lymph node metastasis after gastric cancer surgery. Additionally, we summarize the clinical and imaging characteristics of RNFP, combined with the literature, to improve the understanding of preoperative diagnosis. Radiological features of RNFP are a homogenous, isodense, solid mass with gradually mild enhancement on multiphasic abdominal computed tomography (CT), and slight (18)F-FDG uptake by positron emission tomography/computed tomography (PET/CT). To the best of our knowledge, this is the first report in the English literature of a case of reactive nodular fibrous pseudotumor associated with gastric cancer and its appearance on PET/CT images.
format Online
Article
Text
id pubmed-9013837
institution National Center for Biotechnology Information
language English
publishDate 2022
publisher Frontiers Media S.A.
record_format MEDLINE/PubMed
spelling pubmed-90138372022-04-19 Reactive Nodular Fibrous Pseudotumor Mimicking Metastatic Tumor After Gastric Cancer Operation: A Case Report and Literature Review Chen, Junfa Zhang, Yang Shi, Lin Qian, Zhenyuan Cheng, Aiping Fu, Liping Front Oncol Oncology We describe a case of reactive nodular fibrous pseudotumor (RNFP) misdiagnosed as lymph node metastasis after gastric cancer surgery. Additionally, we summarize the clinical and imaging characteristics of RNFP, combined with the literature, to improve the understanding of preoperative diagnosis. Radiological features of RNFP are a homogenous, isodense, solid mass with gradually mild enhancement on multiphasic abdominal computed tomography (CT), and slight (18)F-FDG uptake by positron emission tomography/computed tomography (PET/CT). To the best of our knowledge, this is the first report in the English literature of a case of reactive nodular fibrous pseudotumor associated with gastric cancer and its appearance on PET/CT images. Frontiers Media S.A. 2022-04-04 /pmc/articles/PMC9013837/ /pubmed/35444952 http://dx.doi.org/10.3389/fonc.2022.854997 Text en Copyright © 2022 Chen, Zhang, Shi, Qian, Cheng and Fu https://creativecommons.org/licenses/by/4.0/This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
spellingShingle Oncology
Chen, Junfa
Zhang, Yang
Shi, Lin
Qian, Zhenyuan
Cheng, Aiping
Fu, Liping
Reactive Nodular Fibrous Pseudotumor Mimicking Metastatic Tumor After Gastric Cancer Operation: A Case Report and Literature Review
title Reactive Nodular Fibrous Pseudotumor Mimicking Metastatic Tumor After Gastric Cancer Operation: A Case Report and Literature Review
title_full Reactive Nodular Fibrous Pseudotumor Mimicking Metastatic Tumor After Gastric Cancer Operation: A Case Report and Literature Review
title_fullStr Reactive Nodular Fibrous Pseudotumor Mimicking Metastatic Tumor After Gastric Cancer Operation: A Case Report and Literature Review
title_full_unstemmed Reactive Nodular Fibrous Pseudotumor Mimicking Metastatic Tumor After Gastric Cancer Operation: A Case Report and Literature Review
title_short Reactive Nodular Fibrous Pseudotumor Mimicking Metastatic Tumor After Gastric Cancer Operation: A Case Report and Literature Review
title_sort reactive nodular fibrous pseudotumor mimicking metastatic tumor after gastric cancer operation: a case report and literature review
topic Oncology
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9013837/
https://www.ncbi.nlm.nih.gov/pubmed/35444952
http://dx.doi.org/10.3389/fonc.2022.854997
work_keys_str_mv AT chenjunfa reactivenodularfibrouspseudotumormimickingmetastatictumoraftergastriccanceroperationacasereportandliteraturereview
AT zhangyang reactivenodularfibrouspseudotumormimickingmetastatictumoraftergastriccanceroperationacasereportandliteraturereview
AT shilin reactivenodularfibrouspseudotumormimickingmetastatictumoraftergastriccanceroperationacasereportandliteraturereview
AT qianzhenyuan reactivenodularfibrouspseudotumormimickingmetastatictumoraftergastriccanceroperationacasereportandliteraturereview
AT chengaiping reactivenodularfibrouspseudotumormimickingmetastatictumoraftergastriccanceroperationacasereportandliteraturereview
AT fuliping reactivenodularfibrouspseudotumormimickingmetastatictumoraftergastriccanceroperationacasereportandliteraturereview

Ejemplares similares