Nasolacrimal Metastasis from Parotid Ductal Carcinoma Detected by F-FDG PET/CT.

Mol Imaging Radionucl Ther

Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Department of Nuclear Medicine, Beijing, China.

Published: February 2025

A 39-year-old woman presented with left neck masses for 4 months and epiphora of the left eye for 3 weeks. Ultrasonography revealed a mass in the left parotid gland and multiple cervical lymph nodes. Biopsy of the mass in the left parotid gland revealed infiltrating ductal carcinoma. F-fluorodeoxyglucose positron emission tomography/computed tomography scan was undertaken, which showed a mass in the left parotid gland and multiple cervical lymph nodes with high metabolism. A nodule in the left nasolacrimal duct with high metabolism was observed. The nodule was surgically removed and pathologically confirmed as metastatic parotid ductal carcinoma.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC11827531PMC
http://dx.doi.org/10.4274/mirt.galenos.2024.46667DOI Listing

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