Site-based performance of 131I-MIBG imaging and 99mTc-HYNIC-TOC scintigraphy in the detection of nonmetastatic extra-adrenal paraganglioma

Conclusions 131I-MIBG imaging could become the first-line investigation modality in patients with extra-adrenal abdominal paragangliomas. However, 99mTc-HYNIC-TOC scintigraphy has high sensitivity and is superior to 131I-MIBG imaging for detecting head & neck and thoracic paraganglioma. Both 131I-MIBG imaging and 99mTc-HYNIC-TOC scintigraphy have poor performance for detecting urinary bladder paragangliomas.
Source: Nuclear Medicine Communications - Category: Nuclear Medicine Tags: Original Articles Source Type: research