The Use of Near-Infrared Indocyanine Green Fluorescence Imaging to Differentiate Benign Versus Malignant Adrenal Tumors.

Introduction: Despite advances in imaging modalities, a significant number of adrenal tumors are considered indeterminate and removed surgically. Currently, there is no intraoperative tool available to provide further information about the nature of indeterminate adrenal tumors. The aim of this study was to investigate whether near-infrared indocyanine green (ICG) imaging can be used in this regard.

Characterization of indocyanine green fluorescence imaging patterns of pheochromocytomas.

Background: Indocyanine green (ICG) fluorescence is a new intraoperative imaging modality for adrenal tumors. Previous work suggested that pheochromocytomas did not show fluorescence, but experience is limited. The objective of this study is to analyze fluorescence imaging patterns of pheochromocytomas.