Importance of Tc-99m sulfur colloid liver-spleen scans performed before indium-111 labeled leukocyte imaging for localization of abdominal infection
Autor: | Renata Milardovic, Sherif Heiba, I M Youssef, Hussein M. Abdel-Dayem, R W Perone |
---|---|
Rok vydání: | 2005 |
Předmět: |
Male
medicine.medical_specialty Abdominal Abscess Liver Abscess Spleen Sulfur colloid medicine Leukocytes Humans Radiology Nuclear Medicine and imaging Abscess Radionuclide Imaging Aged Splenic Diseases Interventional treatment Tc 99m Sulfur Colloid Lesion detection business.industry Abdominal Infection Indium Radioisotopes General Medicine Middle Aged medicine.disease Image Enhancement medicine.anatomical_structure Liver Subtraction Technique Technetium Tc 99m Sulfur Colloid Technetium Tc-99m Sulfur Colloid Female Radiology Radiopharmaceuticals business |
Zdroj: | Clinical nuclear medicine. 30(2) |
ISSN: | 0363-9762 |
Popis: | Introduction The localization of intraabdominal abscesses is a difficult imaging problem in nuclear medicine, especially when the location of the abscess is in the area of the liver and spleen. The need for performing Tc-99m sulfur colloid liver-spleen scans before injecting indium-111 leukocytes for improved lesion detection and characterization versus performing In-111 leukocyte scans alone has been questioned in the literature Materials and methods We present 3 patients with intraabdominal abscesses in the liver-spleen area, in which liver-spleen scans were performed before In-111 leukocyte scans. The findings of all were correlated with computed tomography and interventional procedures. Results In all patients, the Tc-99m liver-spleen scan helped for accurate recognition of the location of the abscess, correlated with computed tomography findings, and were helpful for intervention and exclusion of the other sources of infection. Conclusion Data from these 3 patients reinforces the need for Tc-99m sulfur colloid liver-spleen scans before performing In-111 WBC scans for better localization and interventional treatment of intraabdominal abscesses. |
Databáze: | OpenAIRE |
Externí odkaz: |