Gastric Metastasis of Prostate Cancer as an Unusual Presentation Using 68Ga-Prostate-Specific Membrane Antigen PET/CT.
Clin Nucl Med
; 43(5): e156-e159, 2018 May.
Article
em En
| MEDLINE
| ID: mdl-29485440
ABSTRACT
A 79-year-old man with prostate cancer underwent Ga prostate-specific membrane antigen (Ga-PSMA) dual-time-point PET/CT scan to evaluate tumor activity due to early satiety, unquantified weight loss, and elevation of prostate-specific antigen (PSA), demonstrating thickening of the gastric wall with intense tracer uptake. The immunohistochemistry of gastric biopsy showed CDX2 and CK20 negative; CK7, focal positive; PSA, positive, which confirmed metastatic disease. Metastatic disease was also found in bones, right lung, and retroperitoneal and pelvic lymphadenopathies.
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Neoplasias da Próstata
/
Neoplasias Gástricas
/
Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada
Limite:
Aged
/
Humans
/
Male
Idioma:
En
Ano de publicação:
2018
Tipo de documento:
Article