Asunto(s)
Herniorrafia , Humanos , Herniorrafia/métodos , Masculino , Sepsis/etiología , Sepsis/complicaciones , Hernia Inguinal/cirugía , Hernia Inguinal/complicaciones , Infecciones Urinarias/etiología , Enfermedades Ureterales/etiología , Enfermedades Ureterales/cirugía , Obstrucción Ureteral/etiología , Obstrucción Ureteral/cirugía , Anciano , Hernia Umbilical/cirugía , Hernia Umbilical/complicacionesRESUMEN
Active surveillance remains a treatment option for low- to intermediate-risk prostate cancer (PCa) patients. Prostate-specific membrane antigen positron emission tomography and computed tomography (PSMA PET/CT) has emerged as a useful modality to assess intraprostatic lesions. This systematic review aims to evaluate PSMA PET/CT in localized low- to intermediate-risk PCa to determine its role in active surveillance. Following PRISMA guidelines, a search was performed on Medline, Embase, and Scopus. Only studies evaluating PSMA PET/CT in localized low- to intermediate-risk PCa were included. Studies were excluded if patients received previous treatment, or if they included high-risk PCa. The search yielded 335 articles, of which only four publications were suitable for inclusion. One prospective study demonstrated that PSMA PET/CT-targeted biopsy has superior diagnostic accuracy when compared to mpMRI. One prospective and one retrospective study demonstrated MRI occult lesions in 12.3-29% of patients, of which up to 10% may harbor underlying unfavorable pathology. The last retrospective study demonstrated the ability of PSMA PET/CT to predict the volume of Gleason pattern 4 disease. Early evidence demonstrated the utility of PSMA PET/CT as a tool in making AS safer by detecting MRI occult lesions and patients at risk of upgrading of disease.