A multicentric study on accurate grading of prostate cancer with systematic and MRI/US fusion targeted biopsies : comparison with final histopathology after radical prostatectomy

OBJECTIVE: To evaluate the accuracy in histologic grading of MRI/US image fusion biopsy by comparing histopathology between systematic biopsies (SB), targeted biopsies (TB) and the combination of both (SB + TB) with the final histopathologic outcomes of radical prostatectomy specimens.

MATERIALS AND METHODS: Retrospective, multicentric study of 443 patients who underwent SB and TB using MRI/US fusion technique (Urostation® and Trinity®) prior to radical prostatectomy between 2010 and 2017. Cochran's Q test and McNemar test were conducted as a post hoc test. Uni-multivariable analyses were performed on several clinic-pathological variables to analyze factors predicting histopathological concordance for targeted biopsies.

RESULTS: Concordance in ISUP (International Society of Urological Pathology) grade between SB, TB and SB + TB with final histopathology was 49.4%, 51.2%, and 63.2% for overall prostate cancer and 41.2%, 48.3%, and 56.7% for significant prostate cancer (ISUP grade ≥ 2), respectively. Significant difference in terms of concordance, downgrading and upgrading was found between SB and TB (ISUP grade ≥ 2 only), SB and SB + TB, TB and SB + TB (overall ISUP grade and ISUP grade ≥ 2) (p < 0.001). Total number of cores and previous biopsies were significant independent predictive factors for concordance with TB technique.

CONCLUSION: In this retrospective study, combination of SB and TB significantly increased concordance with final histopathology despite a limited additional number of cores needed.

Medienart:

E-Artikel

Erscheinungsjahr:

2019

Erschienen:

2019

Enthalten in:

Zur Gesamtaufnahme - volume:37

Enthalten in:

World journal of urology - 37(2019), 10 vom: 17. Okt., Seite 2109-2117

Sprache:

Englisch

Beteiligte Personen:

Diamand, R [VerfasserIn]
Oderda, M [VerfasserIn]
Al Hajj Obeid, W [VerfasserIn]
Albisinni, S [VerfasserIn]
Van Velthoven, R [VerfasserIn]
Fasolis, G [VerfasserIn]
Simone, G [VerfasserIn]
Ferriero, M [VerfasserIn]
Roche, J-B [VerfasserIn]
Piechaud, T [VerfasserIn]
Pastore, A [VerfasserIn]
Carbone, A [VerfasserIn]
Fiard, G [VerfasserIn]
Descotes, J-L [VerfasserIn]
Marra, G [VerfasserIn]
Gontero, P [VerfasserIn]
Altobelli, E [VerfasserIn]
Papalia, R [VerfasserIn]
Kumar, P [VerfasserIn]
Eldred-Evans, D [VerfasserIn]
Giacobbe, A [VerfasserIn]
Muto, G [VerfasserIn]
Lacetera, V [VerfasserIn]
Beatrici, V [VerfasserIn]
Roumeguere, T [VerfasserIn]
Peltier, A [VerfasserIn]

Links:

Volltext

Themen:

Biopsy
Comparative Study
Concordance
Journal Article
MRI/US fusion
Multicenter Study
Prostate cancer
Targeted

Anmerkungen:

Date Completed 19.02.2020

Date Revised 09.01.2021

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1007/s00345-019-02634-9

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM292801068