OBJECTIVE: To compare the accuracy of rectal endoscopic ultrasonography (REU) and magnetic resonance imaging (MRI) for predicting rectal wall involvement in patients presenting histologically proven deeply infiltrating endometriosis (DIE). METHODS: This was a retrospective study of a continuous series of 81 patients presenting histologically proven DIE who underwent preoperative investigations using both REU and MRI. The sonographer and the radiologist, who were unaware of the clinical findings and patient history, but knew that DIE was suspected, were asked whether there was involvement of the digestive wall. RESULTS: Rectal DIE was confirmed histologically in 34 of the 81 (42%) patients. For the diagnosis of rectal involvement, sensitivity, specificity and positive and negative predictive value for REU were 97.1%, 89.4%, 86.8% and 97.7% and for MRI they were 76.5%, 97.9%, 96.3% and 85.2%. CONCLUSION: The sensitivity and negative predictive value of REU were higher than those of MRI suggesting that REU performs better than MRI in the diagnosis of rectal involvement for patients presenting with DIE. Prospective studies with a large number of patients are needed in order to validate these preliminary results. Copyright 2004 ISUOG
OBJECTIVE: To compare the accuracy of rectal endoscopic ultrasonography (REU) and magnetic resonance imaging (MRI) for predicting rectal wall involvement in patients presenting histologically proven deeply infiltrating endometriosis (DIE). METHODS: This was a retrospective study of a continuous series of 81 patients presenting histologically proven DIE who underwent preoperative investigations using both REU and MRI. The sonographer and the radiologist, who were unaware of the clinical findings and patient history, but knew that DIE was suspected, were asked whether there was involvement of the digestive wall. RESULTS: Rectal DIE was confirmed histologically in 34 of the 81 (42%) patients. For the diagnosis of rectal involvement, sensitivity, specificity and positive and negative predictive value for REU were 97.1%, 89.4%, 86.8% and 97.7% and for MRI they were 76.5%, 97.9%, 96.3% and 85.2%. CONCLUSION: The sensitivity and negative predictive value of REU were higher than those of MRI suggesting that REU performs better than MRI in the diagnosis of rectal involvement for patients presenting with DIE. Prospective studies with a large number of patients are needed in order to validate these preliminary results. Copyright 2004 ISUOG
Authors: A Scardapane; F Lorusso; S Bettocchi; M Moschetta; M Fiume; A Vimercati; M L Pepe; G Angelelli; A A Stabile Ianora Journal: Radiol Med Date: 2012-06-28 Impact factor: 3.469
Authors: Peter A W Rogers; G David Adamson; Moamar Al-Jefout; Christian M Becker; Thomas M D'Hooghe; Gerard A J Dunselman; Asgerally Fazleabas; Linda C Giudice; Andrew W Horne; M Louise Hull; Lone Hummelshoj; Stacey A Missmer; Grant W Montgomery; Pamela Stratton; Robert N Taylor; Luk Rombauts; Philippa T Saunders; Katy Vincent; Krina T Zondervan Journal: Reprod Sci Date: 2016-09-27 Impact factor: 3.060