title: [Yield of transrectal ultrasonography in the diagnosis of prostatic cancer in symptomatic patients with normal rectal digital test].
abstract: The purpose of this retrospective study is to evaluate the incidence of prostate cancer in symptomatic patients with non-suspect rectal examination and its correlation to PSA, PSAD levels and ultrasound findings. A total of 235 patients with non-suspect rectal examination underwent transrectal ultrasound and echo-guided prostate biopsy to assess an echographic node, PSA > 10 ng/mL and/or PSAD > 0.15 Incidence of prostate cancer was 16% and no correlation was seen to either PSA (95CI = 5%, 14.9%) or the existence of ecographic nodes (95CI = 5.2%, 22.2%), mainly in the subgroup of patients with PSA > 10 ng/mL and no identifiable echographic node (95CI = 5.5%, 29.5%). A PSA > 10 ng/mL or identifiable echographic nodes in symptomatic patients with non-suspect rectal examination did not involve a risk factor for prostate cancer, however a PSAD > 0.15 within the group with PSA > 10 ng/mL with no echographic nodes did involve a risk factor.
authors.affiliation: Servicio de Urología, Hospital General Universitario Gregorio Marañón, Madrid.
authors.forename: F
authors.initials: F
authors.lastname: Herranz Amo
authors.forename: F
authors.initials: F
authors.lastname: Verdu Tartajo
authors.forename: J M
authors.initials: JM
authors.lastname: Diez Cordero
authors.forename: F
authors.initials: F
authors.lastname: Sánchez Carreras
authors.forename: E
authors.initials: E
authors.lastname: Lledo García
authors.forename: G
authors.initials: G
authors.lastname: Bueno Chomon
authors.forename: F
authors.initials: F
authors.lastname: Leal Hernández
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D006801:Humans; D015994:Incidence; D008297:Male; D008875:Middle Aged; D010173:Palpation; D017430:Prostate-Specific Antigen / Q000097:blood; D011471:Prostatic Neoplasms / Q000097:blood / Q000000981:diagnostic imaging* / Q000453:epidemiology / Q000473:pathology; D012007:Rectum; D012189:Retrospective Studies; D014463:Ultrasonography
chemical_list: D017430:Prostate-Specific Antigen