Conventional Galactography and MR Contrast Galactography for Diagnosing Nipple Discharge: Preliminary Results.
- Author:
Cuneyt YUCESOY
1
;
Emine OZTURK
;
Yusuf OZER
;
Tahsin EDGUER
;
Baki HEKIMOGLU
Author Information
- Publication Type:Original Article ; Comparative Study
- Keywords: Breast; Galactography; Nipple discharge; Magnetic resonance (MR)
- MeSH: Adult; Aged; Breast Diseases/*diagnosis/pathology/radiography; Contrast Media; Exudates and Transudates; Female; Gadolinium DTPA/diagnostic use; Humans; Magnetic Resonance Imaging/*methods; Middle Aged; Nipples/*secretion; Prospective Studies
- From:Korean Journal of Radiology 2008;9(5):426-431
- CountryRepublic of Korea
- Language:English
- Abstract: OBJECTIVE: We wanted to compare the clinical usefulness of conventional galactography and MR contrast galactography for diagnosing patients with nipple discharge. MATERIALS AND METHODS: Both conventional galactography and MR contrast galactography were performed prospectively in 16 patients. Gadopentate dimeglumine (0.1 ml) was mixed with non-ionic contrast medium (0.9 ml) to obtain a resultant volume of 1 ml and this was used for both examinations. Following conventional galactography, MR contrast galactography was performed after direct injection of contrast media into the duct. RESULTS: Conventional galactography and MR contrast galactography were concordant in 13 (81%) of 16 patients; the results were normal in five, ductal dilatation was noted in four and intraductal filling defects were noted in four. The remaining three (19%) patients demonstrated discordant findings on the two examinations. While conventional galactography revealed filling defects, the MR contrast galactography results were normal in two patients. The third patient had kinks-stricture on conventional galactography and MR contrast galactography showed ductal dilatation. This suggested there were false positive results for the three patients' conventional galactography, and all the three patients with discordant results underwent surgery and the histopathologic evaluation showed fibrocystic changes. CONCLUSION: MR contrast galactography may be used as an alternative imaging modality for making the diagnosis of pathologic nipple discharge. However, statistically supported studies with large pools of subjects for comparing the galactography and MR contrast galactography results are needed to confirm our findings.
