FDG PET/CT Finding in Aqueous Humor Relapse by Acute Lymphoblastic Leukemia.

Yao, Xilan; Wang, Hongrong; Lei, Xiao; Yang, Jigang · Clin Nucl Med · 2025

case_report · Level V

Where this comes from

Abstract

The manifestation of aqueous humor relapse by acute lymphoblastic leukemia (ALL) on 18 F-FDG PET/CT is rarely reported. Herein, we report a rare representation of bilateral anterior chamber involvement by relapsed ALL with hypermetabolic activity observed on FDG PET/CT. This case emphasizes the higher sensitivity of 18 F-FDG PET/CT compared with CT/MRI in detecting aqueous humor relapse in patients with ALL, highlighting its potential as a noninvasive diagnostic tool.

Medical subject headings