Pulmonary tumor embolism in renal cell carcinoma detected by hybrid CT and F18-PSMA PET

We present the case of a 75-year-old female in which a pulmonary tumor embolism was detected incidentally on a prostate-specific membrane antigen positron emission tomography-computed tomography restaging scan. This occurred on the background of renal cell carcinoma in remission with pazopanib syste...

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Bibliographic Details
Main Authors: Jared E. Tan, B-BMED, Sai Vishnu, Dalveer Singh, MBBS, FRANZCR
Format: Article
Language:English
Published: Elsevier 2023-11-01
Series:Radiology Case Reports
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S1930043323006088
Description
Summary:We present the case of a 75-year-old female in which a pulmonary tumor embolism was detected incidentally on a prostate-specific membrane antigen positron emission tomography-computed tomography restaging scan. This occurred on the background of renal cell carcinoma in remission with pazopanib systemic therapy and a right nephrectomy 4 years prior. An avidity to prostate-specific membrane antigen in the superior lingula of the left upper lobe of the lung coupled with contrast-enhanced computed tomography findings found the lesion to be a tumor thrombus. This case serves to highlight the effectiveness of incorporating contrast-enhanced computed tomography with prostate-specific membrane antigen positron emission tomography and to consider the rare diagnosis of a pulmonary tumor embolism.
ISSN:1930-0433