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Updated: Feb 25, 2026
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Collection, Isolation, and Flow Cytometric Analysis of Human Endocervical Samples
Published on: July 6, 2014
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Comparison of Tissue Yield Using Frictional Fabric Brush Versus Sharp Curettage For Endocervical Curettage
Justin T Diedrich1, Sumra Rathore, Joel S Bentz
11Family Planning Services Department of Obstetrics & Gynecology, University of California, Riverside Riverside, CA; 2Aurora Diagnostics Bernhardt Laboratories, Jacksonville, FL; 3Aurora Diagnostics, Las Vegas, NV.
Journal of Lower Genital Tract Disease
|July 26, 2017
Summary
A new fabric-based endocervical curettage (ECC) significantly reduces inadequate specimens compared to conventional methods. This improved diagnostic yield enhances cervical cancer screening accuracy.
Area of Science:
- Gynecology
- Pathology
- Medical Devices
Background:
- Conventional endocervical curettage (ECC) is a standard procedure for cervical sampling.
- Inadequate or limited specimens from ECC can hinder accurate diagnosis and necessitate repeat procedures.
Purpose of the Study:
- To compare the diagnostic yield of conventional ECC with a novel fabric-based ECC device.
- To evaluate the impact of fabric-based ECC on specimen adequacy.
Main Methods:
- A retrospective case-control study design was employed.
- Patient data from before and after the introduction of fabric-based ECC were analyzed.
- Specimen adequacy (satisfactory, limited, inadequate) was assessed, and statistical comparisons were made using the Kruskall-Wallis test.
Main Results:
- Conventional ECC yielded 4.2% inadequate specimens, while fabric-based ECC resulted in only 0.6% inadequate specimens (p < .001).
- Fabric-based ECC also showed a trend towards fewer limited specimens (8.3% vs. 11.2%).
- Overall specimen adequacy was significantly higher with the fabric-based device.
Conclusions:
- Fabric-based ECC demonstrates a significant improvement in specimen adequacy compared to conventional ECC.
- The fabric-based device may reduce the rate of inadequate and limited endocervical curettage specimens.
- This innovation holds potential for improving the efficiency and accuracy of cervical cancer screening.
