Value of Diffusion Weighted Magnetic Resonance Imaging in Detection of Recurrent Disease in Surgically Treated Cervical and Endometrial Cancer Patients

Uludag University100 enrolled

Overview

Endometrial and cervical cancers are one of the most common malignancies seen in females. Identification of recurrent disease in early phases of treatment carries a primary importance on the outcome of patients. Diffusion-weighted magnetic resonance imaging (DWI) is a new technique recently started to be performed in body imaging and has potential ability to detect recurrent disease. The aim of this study is to investigate the diagnostic impact of DWI in detection of recurrent disease in patients treated with curative surgery in endometrial and cervical cancer.

Endometrial and cervical cancers are one of the most common malignancies seen in female genital tract. Although, surgical resection is the treatment of choice for both, adjuvant or neo-adjuvant chemotherapy or radiotherapy and curative radiotherapy are alternative treatment options depending on the stage. Identification of recurrent disease in early phases carries a primary importance on the prognosis. Diffusion-weighted MRI (DWI), a new technique recently started to be performed in body imaging has potential ability to distinguish recurrent disease from normal tissue or fibrosis. Our aim in this study is to investigate the diagnostic impact of DWI in detection of recurrence rate in patients treated with curative surgery in endometrial and cervical cancer. All patients who had curative surgery due to endometrial or cervical cancer will be included to the study. Patients will be examined with DWI in addition to routine sequences including contrast enhanced dynamic studies. The sensitivity, specificity, accuracy as well as positive and negative predictive values of the study will be investigated from the data derived from DWI studies and will be correlated with data obtained by conventional radiologic, nuclear imaging studies including PET-CT, as well as pathologic verifications during follow-up period.

Study Type

INTERVENTIONAL

Allocation

Purpose

DIAGNOSTIC

Masking

DOUBLE

Interventions

Diffusion weighted MRI (DW- MRI)- Philips Achieva 3.0T X, Netherlands, 2011DEVICE

Recurrence in cervical and endometrial cancer patients who were treated with curative surgery is routinely investigated by MRI examination. MRI is diagnostic technique not requiring ionizing radiation and is based on magnetic fields.

Eligibility

Sex: FEMALEMin age: 18 Years

Medical Language ↔ Plain English

Inclusion Criteria: * Pathologic diagnosis of cervical or endometrial cancer. * Patients treated with curative surgery (hysterectomy)will be involved on a voluntary basis. Exclusion Criteria: * Contraindications for MRI examination (cardiac pacemakers, metallic objects, cochlear implants, claustrophobic patients)

Locations (1)

Uludağ Üniversitesi

Bursa, Turkey (Türkiye)

RECRUITING

Outcomes

Primary Outcomes

Investigation of the diagnostic value of DWI in detection of recurrence rate in patients treated with curative surgery in endometrial and cervical cancer.

Postoperative recurrent disease is usually investigated with physical examination, ultrasonography, computed tomography (CT), conventional magnetic resonance imaging (MRI) and positron emission tomography-computed tomography (PET-CT) with different sensitivity and specificities. However, radiologists experience difficulty in detection of small recurrent active tumors with anatomically-based radiologic modalities like CT or conventional MRI in patients treated with hysterectomy. Furthermore, effects of adjuvant therapies or fibrosis developed following surgery could mask or even mimic the recurrent tumor. Our aim in this study is to investigate the diagnostic impact of DWI in detection of recurrence rate in patients treated with curative surgery in endometrial and cervical cancer.

Time frame: 18 months