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Updated: May 7, 2026

Gene Regulation and Targeted Therapy in Gastric Cancer Peritoneal Metastasis: Radiological Findings from Dual Energy CT and PET/CT
Published on: January 22, 2018
Tracheal metastasis from melanoma detected with 18F-FDG PET/CT
Trent Shelton1, Sword Cambron, Marc Seltzer
1From the Dartmouth-Hitchcock Medical Center, Lebanon, NH.
Abstract:
A 58-year-old man with a history of stage IIIB melanoma of the right arm initially treated 4 years prior presented with new onset cough and hemoptysis. Bronchial washings were positive for melanoma. The PET/CT study showed a hypermetabolic nodule in the posterior mid-trachea. These findings indicate metastatic melanoma to the trachea. No other metastatic foci were evident. This allowed for endoscopic laser ablation of the metastatic focus.
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