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June 1970

Thorium Dioxide Granuloma of the Neck: A Diagnostic and Therapeutic Challenge

Author Affiliations

Los Angeles
From the Institute of Laryngology and Voice Disorders, and University of Southern California, Los Angeles.

Arch Otolaryngol. 1970;91(6):520-523. doi:10.1001/archotol.1970.00770040750005

A patient with thorium dioxide granuloma of the neck had hoarseness as the only presenting symptom, 17 years after the injection of thorium dioxide (Thorotrast) into the left carotid system for angiography.

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