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68Ga-PSMA Uptake in Brain Metastasis of Gastric Carcinoma - PubMed

68Ga-PSMA Uptake in Brain Metastasis of Gastric Carcinoma - PubMed

Source :

https://pubmed.ncbi.nlm.nih.gov/35930713/

A 69-year-old man with a known history of gastric and prostate adenocarcinoma was referred to 68Ga-prostate-specific membrane antigen (PSMA) PET/CT for restaging due to biochemical recurrence of prostate cancer. 68Ga-PSMA PET/CT revealed tracer accumulation in the primary prostatic lesion, lymph nod ...


Relevance: This case reminds us of the variable spectrum of 68Ga-PSMA uptake in prostatic and nonprostatic metastatic lesions, the potential pitfalls on PET/CT images in the workup of patients with concomitant malignancies.