The "Ant-farm"-like Appearance of Restricted Lower Limb Vasculitis on Fluorodeoxyglucose-positron Emission Tomography

Restricted lower limb vasculitis is a type of localized muscle vasculitis limited to the lower limbs. The usefulness of fluorodeoxyglucose-positron emission tomography (FDG-PET) for the diagnosis of this entity has not yet been reported. We herein report three patients with a fever and persistent lower limb pain. FDG-PET revealed linear and patchy FDG uptakes in their lower limbs. Combined with magnetic resonance imaging and histological findings, they were diagnosed with lower limb vasculitis. Linear and patchy FDG uptakes are considered to reflect the presence of muscle vasculitis. The characteristic "ant-farm"-like FDG-PET images can be a diagnostic clue for the currently overlooked vasculitis.

Medienart:

E-Artikel

Erscheinungsjahr:

2022

Erschienen:

2022

Enthalten in:

Zur Gesamtaufnahme - volume:61

Enthalten in:

Internal medicine (Tokyo, Japan) - 61(2022), 6 vom: 15. März, Seite 897-902

Sprache:

Englisch

Beteiligte Personen:

Yamamoto, Shintaro [VerfasserIn]
Mukai, Tomoyuki [VerfasserIn]
Fujita, Shunichi [VerfasserIn]
Koide, Yuka [VerfasserIn]
Ono, Yumika [VerfasserIn]
Inubushi, Masayuki [VerfasserIn]
Nishimura, Hirotake [VerfasserIn]
Munekane, Asami [VerfasserIn]
Morita, Yoshitaka [VerfasserIn]

Links:

Volltext

Themen:

0Z5B2CJX4D
FDG-PET
Fever
Fluorodeoxyglucose F18
Journal Article
Muscle vasculitis
Myalgia
Radiopharmaceuticals
Restricted lower limb vasculitis

Anmerkungen:

Date Completed 18.03.2022

Date Revised 31.05.2022

published: Print-Electronic

Citation Status MEDLINE

doi:

10.2169/internalmedicine.8016-21

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM330135678