Abstract

OBJECTIVE: To compare the capabilities of standard pelvic MRI with low-resolution pelvic MRI using fast breath-hold sequences to evaluate deep infiltrating endometriosis (DIE). METHODS: Sixty-eight consecutive women with suspected DIE were studied with pelvic MRI. A double-acquisition protocol was carried out in each case. High-resolution (HR)-MRI consisted of axial, sagittal, and coronal TSE T2W images, axial TSE T1W, and axial THRIVE. Low-resolution (LR)-MRI was acquired using fast single shot (SSH) T2 and T1 images. Two radiologists with 10 and 2 years of experience reviewed HR and LR images in two separate sessions. The presence of endometriotic lesions of the uterosacral ligament (USL), rectovaginal septum (RVS), pouch of Douglas (POD), and rectal wall was noted. The accuracies of LR-MRI and HR-MRI were compared with the laparoscopic and histopathological findings. RESULTS: Average acquisition times were 24 minutes for HR-MRI and 7 minutes for LR-MRI. The more experienced radiologist achieved higher accuracy with both HR-MRI and LR-MRI. The values of sensitivity, specificity, PPV, NPV, and accuracy did not significantly change between HR and LR images or interobserver agreement for all of the considered anatomic sites. CONCLUSIONS: LR-MRI performs as well as HR-MRI and is a valuable tool for the detection of deep endometriosis extension.

Autore Pugliese

• Stabile Ianora Amato Antonio , Scardapane Arnaldo

Tutti gli autori

• STABILE IANORA A.A.;SCARDAPANE A.

Titolo volume/Rivista

Non Disponibile

Anno di pubblicazione

2014

ISSN

0938-7994

ISBN

Non Disponibile

Numero di citazioni Wos

Nessuna citazione

Ultimo Aggiornamento Citazioni

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Numero di citazioni Scopus

8

Ultimo Aggiornamento Citazioni

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Settori ERC

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Codici ASJC

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