Related Experiment Video
Updated: May 6, 2026

Radiosynthesis, Quality Control, and Small Animal Positron Emission Tomography Imaging of 68Ga-Labelled Nano Molecules
Published on: October 4, 2024
Bone scintigraphy in children with cat scratch disease
Gilda Donoso1, Cesar Paulsen, Paulina Riquelme
1From the Department of Nuclear Medicine, Hospital San Juan de Dios-Universidad de Chile, Santiago, Chile.
Aim:
The objective of this study was to evaluate the degree and incidence of bone involvement in patients with cat scratch disease.
Methods:
Patients admitted between 2004 and 2011 at the pediatric department for cat scratch disease and a positive serology for Bartonella henselae were identified. Only those having undergone a bone scintigraphy (BS) were included in this retrospective study.
Results:
Sixteen girls and 8 boys with a mean age of 7 years were studied. Bone scintigraphy was positive in 6 (25%), but only 2 had bone pain. Axial involvement was present in all 6 patients, and appendicular lesions in 3 of them. Three patients had a BS control, with improvement or normalization after treatment with antibiotics.
Conclusions:
Bone involvement occurs infrequently in patients with cat scratch disease and is not always associated with specific signs. Cat scratch disease must be suspected in patients with fever of unknown origin presenting multifocal lesions on BS.
More Related Videos
09:41Imaging CD19+ B Cells in an Experimental Autoimmune Encephalomyelitis Mouse Model using Positron Emission Tomography
Published on: January 20, 2023
07:52In Vivo Imaging and Tracking of Technetium-99m Labeled Bone Marrow Mesenchymal Stem Cells in Equine Tendinopathy
Published on: December 9, 2015
Related Concept Videos
Imaging Studies II: Positron Emission Tomography and Scintigraphy
Fundamental Principles of PET
Positron Emission Tomography
One of the main requirements of a PET scan is a positron-emitting radioisotope, which is produced in a cyclotron and then attached to a substance used by the part of the body...
Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT
Radiological Investigation III: Pulmonary Angiogram and PET Scan
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...