RISS 학술연구정보서비스

검색
다국어 입력

http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.

변환된 중국어를 복사하여 사용하시면 됩니다.

예시)
  • 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
  • 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
닫기
    인기검색어 순위 펼치기

    RISS 인기검색어

      검색결과 좁혀 보기

      선택해제

      오늘 본 자료

      • 오늘 본 자료가 없습니다.
      더보기
      • 무료
      • 기관 내 무료
      • 유료
      • KCI등재

        Identification of appropriate cone length to avoid positive cone margin in high grade cervical intraepithelial neoplasia

        Kouichiro Kawano,Naotake Tsuda,Shin Nishio,Koji Yonemoto,Kazuto Tasaki,Rurika Tasaki,Kimio Ushijima 대한부인종양학회 2016 Journal of Gynecologic Oncology Vol.27 No.5

        Objective: To identify key factors for predicting positive cone margin and appropriate conelength. Methods: We retrospectively reviewed the margin status of patients who received conizationwith high grade cervical intraepithelial neoplasia, along with other factors such as patientage, parity, preoperative cytology, size of disease, type of transformation zone, and conelength from patient records. Cut-off value of cone length was analyzed in women youngerthan 40 years old because we design conization with minimum length especially forwomen who wish for future pregnancy. Cut-off value of cone length was defined as lengthcorresponds to estimated probability of positive cone margin equal to 0.1 by logisticregression analysis with variables selected by stepwise methods. Results: Among 300 patients, 75 patients had positive cone margin. Multivariable analysisrevealed that squamous cell carcinoma at preoperative cytology (p=0.001), 2 or morequadrant disease (p=0.011), and shorter cone length (p<0.001) were risk factors for positivecone margin. Stepwise methods identified cone length and size of lesion as importantvariables. With this condition, cut-off value of cone length was estimated as 15 mm in singlequadrant disease and 20 mm in 2 or more quadrant disease, respectively. Conclusion: We identified the independent risk factors of positive cone margin and identifiedthe cut-off value of cone length to avoid positive cone margin in women younger than 40years old. Conization should be performed not only according to colposcopic findingsincluding type of transformation zone but size of disease and cone length.

      연관 검색어 추천

      이 검색어로 많이 본 자료

      활용도 높은 자료

      해외이동버튼