Case Report

The Journal of the Korean Rheumatism Association 2005; 12(4): 347-350

Published online December 30, 2005

© Korean College of Rheumatology

류마티스 관절염 환자에서 베이커 낭종으로 오진한 결절성 근막염 1예

이종협·김상현·김종현·황정업·김규학·강성주·허종현·김갑식·김채규

동의의료원 내과

A Case of Nodular Fasciitis Misdiagnosed as Baker's Cyst in a Patient with Rheumatoid Arthritis

Jong Hyub Lee, M.D., Sang Hyun Kim, M.D., Jong Hyun Kim, M.D., Jung Up Hwang, M.D., Kyu Hak Kim, M.D., Seong Ju Kang, M.D., Jong Hyun Hur, M.D., Kab Sik Kim, M.D., Chae Kyu Kim, M.D.

Department of Internal Medicine, Dongeui Medical Center, Busan, Korea

Correspondence to : Chae Kyu Kim

Abstract

Nodular fasciitis is rare and benign fibroblastic proliferative disease which tends to be confused microscopically with spindle cell sarcoma. It is a distinctive lesion and a very important one because of its ability to simulate a malignant process. Histopathologically, nodular fasciitis can be grouped into three subtypes based on their relation with the fascia: subcutaneous, fascial, intramuscular. We report a case of nodular fasciitis misdiagnosed as Baker's cyst in a patient with rheumatoid arthritis.

Keywords Nodular fasciitis, Rheumatoid arthritis, Baker's cyst

Article

Case Report

The Journal of the Korean Rheumatism Association 2005; 12(4): 347-350

Published online December 30, 2005

Copyright © Korean College of Rheumatology.

류마티스 관절염 환자에서 베이커 낭종으로 오진한 결절성 근막염 1예

이종협·김상현·김종현·황정업·김규학·강성주·허종현·김갑식·김채규

동의의료원 내과

A Case of Nodular Fasciitis Misdiagnosed as Baker's Cyst in a Patient with Rheumatoid Arthritis

Jong Hyub Lee, M.D., Sang Hyun Kim, M.D., Jong Hyun Kim, M.D., Jung Up Hwang, M.D., Kyu Hak Kim, M.D., Seong Ju Kang, M.D., Jong Hyun Hur, M.D., Kab Sik Kim, M.D., Chae Kyu Kim, M.D.

Department of Internal Medicine, Dongeui Medical Center, Busan, Korea

Correspondence to:Chae Kyu Kim

Abstract

Nodular fasciitis is rare and benign fibroblastic proliferative disease which tends to be confused microscopically with spindle cell sarcoma. It is a distinctive lesion and a very important one because of its ability to simulate a malignant process. Histopathologically, nodular fasciitis can be grouped into three subtypes based on their relation with the fascia: subcutaneous, fascial, intramuscular. We report a case of nodular fasciitis misdiagnosed as Baker's cyst in a patient with rheumatoid arthritis.

Keywords: Nodular fasciitis, Rheumatoid arthritis, Baker's cyst

JRD
Oct 01, 2024 Vol.31 No.4, pp. 191~263
COVER PICTURE
Ancestry-driven pathways for SLE-risk SNP-associated genes. The ancestry-driven key signaling pathways in Asians, Europeans, and African Americans were analyzed by enrichr (https://maayanlab.cloud/Enrichr/#libraries) using non-HLA SNP-associated genes. SLE: systemic lupus erythematosus, SNP: single-nucleotide polymorphism, JAK–STAT: janus kinase–signal transducers and activators of transcription, IFN: interferon gamma. (J Rheum Dis 2024;31:200-211)

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