J 2017

The Diagnostic Accuracy of Ultrasound in Assessment of Myometrial Invasion in Endometrial Cancer: Subjective Assessment versus Objective Techniques

FRUHAUF, F., M. ZIKAN, I. SEMERADOVA, P. DUNDR, K. NEMEJCOVA et. al.

Basic information

Original name

The Diagnostic Accuracy of Ultrasound in Assessment of Myometrial Invasion in Endometrial Cancer: Subjective Assessment versus Objective Techniques

Authors

FRUHAUF, F. (203 Czech Republic), M. ZIKAN (203 Czech Republic), I. SEMERADOVA (203 Czech Republic), P. DUNDR (203 Czech Republic), K. NEMEJCOVA (203 Czech Republic), Ladislav DUŠEK (203 Czech Republic, guarantor, belonging to the institution), D. CIBULA (203 Czech Republic) and D. FISCHEROVA (203 Czech Republic)

Edition

Biomed Research International, New York, Hindawi Publishing Corporation, 2017, 2314-6133

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10606 Microbiology

Country of publisher

United Kingdom of Great Britain and Northern Ireland

Confidentiality degree

není předmětem státního či obchodního tajemství

Impact factor

Impact factor: 2.583

RIV identification code

RIV/00216224:14110/17:00097821

Organization unit

Faculty of Medicine

UT WoS

000406257500001

Keywords in English

The Diagnostic Accuracy of Ultrasound; Myometrial Invasion; Endometrial Cancer

Tags

Tags

International impact, Reviewed
Změněno: 21/3/2018 16:04, Soňa Böhmová

Abstract

V originále

The aim of this study was to assess the diagnostic accuracy of subjective ultrasound evaluation of myometrial invasion of endometrial cancer and to compare its accuracy to objective methods. All consecutive patients with histologically proven endometrial cancer, who underwent ultrasound evaluation followed by surgical staging between January 2009 and December 2011, were prospectively enrolled. Myometrial invasion was evaluated by subjective assessment using ultrasound (< 50% or >= 50%) and calculated as deepest invasion/normal myometrium ratio (Gordon's ratio) and as tumor/uterine anteroposterior diameter ratio (Karlsson's ratio). Histological assessment from hysterectomy was considered the gold standard. Altogether 210 patients were prospectively included. Subjective assessment and two objective ratios were found to be statistically significant predictors of the myometrial invasion (AUC = 0.65,p value <0.001). Subjective assessment was confirmed as the most reliable method to assess myometrial invasion (79.3% sensitivity, 73.2% specificity, and 75.7% overall accuracy). Deepest invasion/normal myometrium (Gordon's) ratio (cut-off 0.5) reached 69.6% sensitivity, 65.9% specificity, and 67.3% overall accuracy. Tumor/uterine anteroposterior diameter (Karlsson's) ratio with the same cut-off reached 56.3% sensitivity, 76.4% specificity, and 68.1% overall accuracy. The subjective ultrasound evaluation of myometrial invasion performed better than objective methods in nearly allmeasures but showed statistically significantly better outcomes only in case of sensitivity.