Title: Pseudoprogression on PSMA PET imaging of a mCRPC patient under anti-PD1 treatment.
Authors: Costa, Larissa Bastos; Queiroz, Marcelo Araujo; Barbosa, Felipe de Galiza; Nunes, Rafael Fernandes; Marin, José Flávio Gomes; Dzik, Carlos; Buchpiguel, Carlos Alberto
Abstract: The article presents a case study of an 85-year-old patient with developed Gleason 10 PCa and was treated with brachytherapy and undergone salvage prostatectomy. The patient was diagnosed with metastatic pelvic nodal disease and underwent microsatellite instability (MSI)-H tumor biopsy leading to the start of anti-PD1 therapy with pembrolizumab. The also undergone sets of prostate-specific membrane antigen (PSMA-PET) imaging.
Subjects: CANCER diagnosis; CANCER treatment; PROSTATE-specific membrane antigen; IMMUNOTHERAPY; PEMBROLIZUMAB
Publication: European Journal of Nuclear Medicine & Molecular Imaging, 2019, Vol 46, Issue 7, p1576
ISSN: 1619-7070
Publication type: Academic Journal
DOI: 10.1007/s00259-019-04328-1

Pseudoprogression on PSMA PET imaging of a mCRPC patient under anti-PD1 treatment.

Costa, Larissa Bastos; Queiroz, Marcelo Araujo; Barbosa, Felipe de Galiza; Nunes, Rafael Fernandes; Marin, José Flávio Gomes; Dzik, Carlos; Buchpiguel, Carlos Alberto