치밀형 유방에서 Molecular Breast Imaging 검사의 유용성에 관한 고찰

• 영문명: Study on the Usefulness about Molecular Breast Imaging In Dense Breast
• 발행기관: 대한핵의학기술학회
• 저자명: 백송이(Song Ee Baek) 강천구(Chun Goo Kang) 이한울(Han Wool Lee) 박민수(Min Soo Park) 최영숙(Young Sook Choi) 김재삼(Jae Sam Kim)
• 간행물 정보: 『핵의학기술』Vol.20 No.1, 42~46쪽, 전체 5쪽
• 주제분류: 의약학 > 방사선과학
• 파일형태: PDF
• 발행일자: 2016.05.30

영문 초록

Purpose Mammography is the most widely used scan for the early diagnosis since it is possible to observe the anatomy of the breast. however, The sensitivity is markedly reduced in high-risk patients with dense breast. Molecular Breast Imaging (MBI) sacn is possible to get the high resolution functional imaging, and This new neclear medicine technique get the more improved diagnostic information through It is useful for confirmation of tumor's location in dense breast. The purpose of this study is to evaluate the usefulness of MBI for tumor diagnosis in patients with dense breast. Materials and Methods We investigated 10 patients female breast cancer with dense breast type who had visited the hospital from September 1st to Octorber 10th, 2015. The patients underwent both MBI and Mammography. MBI (Discovery 750B; General Electric Healthcare, USA) scan was 99mTc-MIBI injected with 20 mCi on the opposite side of the arm with the lesions, after 20 minutes, gained bilateral breast CC (CranioCaudal), MLO (Medio Lateral Oblique) View. Mammography was also conducted in the same posture. MBI and Mammography images were compared to evaluate the sensitivity and specificity of each case utilizing both image and two images in blind tests. Results The results of the blind test for breast cancer showed that the sensitivity of Mammography, MBI scan was 63%, 89%, respectively, and that their specificity was 38%, 87%, respectively. Using both the Mammography and MBI scan was Sensitivity 92%, specificity 90%. Conclusion This research has found that, The tumor of dense tissue that can not easily distinguishable in Mammography is possible to more accurate diagnosis since It is easy to visually evaluation. But MBI sacn has difficulty imaging microcalcificatons, If used in conjunction with mammography it is thought to give provide more diagnostic information.

목차

서론

대상 및 방법

결과 및 임상적 특징

결론 및 고찰

요약

REFERENCES

키워드

Molecular Breast Imaging ⁹⁹ᵐTc-MIBI Dense breast Breast cancer