<sup>18</sup>F-FDG PET/CT Findings in Glandular Tularemia

A 47-year-old woman presented with fever, fatigue, night sweats and inguinal glandular swelling following a tick bite. Weeks of diagnostic uncertainty followed, and a lymph node biopsy was sent to be investigated for tularemia and pathology. An <sup>18</sup>F-FDG PET/CT scan was performe...

Full description

Saved in:
Bibliographic Details
Main Authors: Freja Gustafsson, Karl Keigo Rasmussen, Kristina Thorsteinsson, Anne-Mette Lebech, Lasse Fjordside
Format: Article
Language:English
Published: MDPI AG 2025-05-01
Series:Diagnostics
Subjects:
Online Access:https://www.mdpi.com/2075-4418/15/9/1159
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:A 47-year-old woman presented with fever, fatigue, night sweats and inguinal glandular swelling following a tick bite. Weeks of diagnostic uncertainty followed, and a lymph node biopsy was sent to be investigated for tularemia and pathology. An <sup>18</sup>F-FDG PET/CT scan was performed due to a suspicion of malignant lymphoma. The scan revealed high metabolic activity in the left inguinal region, which was compatible with abscesses. The diagnosis of glandular tularemia was established on a positive PCR for <i>Francisella tularensis</i> (<i>F. tularensis</i>) and positive <i>F. tularensis</i> serology. This case highlights the challenges of diagnosing tularemia and illustrates the role of imaging.
ISSN:2075-4418