Multifocal Pigmented Villonodular Synovitis in the Noonan Syndrome

Noonan-like/multiple giant cell lesion (NS/MGCL) is a rare condition overlapping with Noonan syndrome. Once thought to be a specific and separate entity, it is now suggested to be a variant of the Noonan syndrome spectrum. We report the case of an 8-year-old boy with a typical clinical picture of No...

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Main Authors: Othmane Miri, Nicolas Bonnet, Philippe Lysy, Naima Loucheur, René Gayito, Pierre Louis Docquier
Format: Article
Language:English
Published: Wiley 2018-01-01
Series:Case Reports in Orthopedics
Online Access:http://dx.doi.org/10.1155/2018/7698052
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author Othmane Miri
Nicolas Bonnet
Philippe Lysy
Naima Loucheur
René Gayito
Pierre Louis Docquier
author_facet Othmane Miri
Nicolas Bonnet
Philippe Lysy
Naima Loucheur
René Gayito
Pierre Louis Docquier
author_sort Othmane Miri
collection DOAJ
description Noonan-like/multiple giant cell lesion (NS/MGCL) is a rare condition overlapping with Noonan syndrome. Once thought to be a specific and separate entity, it is now suggested to be a variant of the Noonan syndrome spectrum. We report the case of an 8-year-old boy with a typical clinical picture of Noonan syndrome with a de novo germline mutation of PTPN11 (c.854 T>C). During his follow-up, the patient developed multifocal pigmented villonodular synovitis which first affected the left knee and shortly after both elbows.
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series Case Reports in Orthopedics
spelling doaj-art-52350ef3ec5a426384f6f30cd01656d82025-02-03T01:09:40ZengWileyCase Reports in Orthopedics2090-67492090-67572018-01-01201810.1155/2018/76980527698052Multifocal Pigmented Villonodular Synovitis in the Noonan SyndromeOthmane Miri0Nicolas Bonnet1Philippe Lysy2Naima Loucheur3René Gayito4Pierre Louis Docquier5Cliniques Universitaires Saint-Luc, Service d’Orthopédie et de Traumatologie de l’Appareil Locomoteur, Avenue Hippocrate 10, B-1200 Brussels, BelgiumCliniques Universitaires Saint-Luc, Service d’Endocrinologie Pédiatrique, Avenue Hippocrate 10, B-1200 Brussels, BelgiumCliniques Universitaires Saint-Luc, Service d’Endocrinologie Pédiatrique, Avenue Hippocrate 10, B-1200 Brussels, BelgiumCliniques Universitaires Saint-Luc, Service d’Orthopédie et de Traumatologie de l’Appareil Locomoteur, Avenue Hippocrate 10, B-1200 Brussels, BelgiumCliniques Universitaires Saint-Luc, Service d’Orthopédie et de Traumatologie de l’Appareil Locomoteur, Avenue Hippocrate 10, B-1200 Brussels, BelgiumCliniques Universitaires Saint-Luc, Service d’Orthopédie et de Traumatologie de l’Appareil Locomoteur, Avenue Hippocrate 10, B-1200 Brussels, BelgiumNoonan-like/multiple giant cell lesion (NS/MGCL) is a rare condition overlapping with Noonan syndrome. Once thought to be a specific and separate entity, it is now suggested to be a variant of the Noonan syndrome spectrum. We report the case of an 8-year-old boy with a typical clinical picture of Noonan syndrome with a de novo germline mutation of PTPN11 (c.854 T>C). During his follow-up, the patient developed multifocal pigmented villonodular synovitis which first affected the left knee and shortly after both elbows.http://dx.doi.org/10.1155/2018/7698052
spellingShingle Othmane Miri
Nicolas Bonnet
Philippe Lysy
Naima Loucheur
René Gayito
Pierre Louis Docquier
Multifocal Pigmented Villonodular Synovitis in the Noonan Syndrome
Case Reports in Orthopedics
title Multifocal Pigmented Villonodular Synovitis in the Noonan Syndrome
title_full Multifocal Pigmented Villonodular Synovitis in the Noonan Syndrome
title_fullStr Multifocal Pigmented Villonodular Synovitis in the Noonan Syndrome
title_full_unstemmed Multifocal Pigmented Villonodular Synovitis in the Noonan Syndrome
title_short Multifocal Pigmented Villonodular Synovitis in the Noonan Syndrome
title_sort multifocal pigmented villonodular synovitis in the noonan syndrome
url http://dx.doi.org/10.1155/2018/7698052
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