http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
구봉식 대한영상의학회 1991 대한영상의학회지 Vol.27 No.2
A case-control study of 68 pathologically confirmed breast cancer patients and a normal control group was performed to evaluate xeromammographic parenchymal patterns and their relationship to breast cancer. The age distribution of the breast cancer patients was between 30 and 69 years with a mean age of 45. The younger age group below 50 was more frequent than the older age group over 50.Incancer patients compared with the normal control group, the prominent ductal pattern(P2) and the dense dysplastic pattern(DY) were 2.2 times more frequent than the no ducts visible pattern(N1) and the minor ductal pattern(P1). The older age group showed no statistically significant difference in distribution of cases according to the mammographic parenchymal patterns between breast cancer patients and the normal control group, but in the younger age group, the P2 adn DY patterns were associated with a relatively high risk more than the N1 and P1 patterns. So, women below the age of 50 who have a P2 or DY mammographic parenchymal pattern, even in the absense of symptoms, probably comprise a high-risk group and should also be followed up closely.
경요도적 절제술 후 방광 이행세포암의 재발에 관계하는 요소들
남기동,구봉식,윤성국,박병호,남경진,최종철,이기남,이영일,정덕환,Nam, Gi-Dong,Koo, Bong-Sik,Yoon, Sung-Guk,Park, Byeong-Ho,Nam, Gyeong-Jin,Choi, Jong-Cheol,Lee, Gi-Nam,Lee, Yeong-Il,Jeong, Deok-Hwan 대한영상의학회 1998 대한영상의학회지 Vol.38 No.4
Purpose: To evaluate factors related to the recurrence of TCC(transitional cell carcinoma) in the urinary bladder after transurethral resection of bladder tumor(TUR-BT). Materials and Methods : We retrospectively reviewed 54 patients in whom TCC (transitional cell carcinoma) after TUR-BT had been confirmed. Recurrence was evaluated by US, CT, cystoscopy and urine smear during the follow-up period of 6 months. The multiplicity, shape, size, and calcification of TCC, as revealed by radiologic studies, were evaluated retrospectively before TUR-BT. After TUR-BT, the histologic grade and pathologic stage of TCC were evaluated. Results : According to the multiplicity of TCC, the recurrence rate was 66.7% in the multiple type and 28.6% in the single type(p=0.039);according to shape, this rate was 61.5% in the sessile type and 29.3% in the pedunculated type(p=0.0505), and according to mass size, the rate was 41.7% in tumors more than 3cm in diameter and 35.7% in tumors less than 3cm(p=0.706). In the presence of calcification, the recurrence rate was 40.0% and in its absence, this rate was 36.7%(p=0.885). Pathologically, the higher the grade and stage of TCC, the higher the recurrence rate(respectively p=0.010 and 0.041). Conclusions : Radiologically, multiple and/or sessile type TCC had a higher recurrence rate than the single and/or pedunculated type. Pathologically, when the grade and stage of bladder tumor were higher, recurrence rates were higher.
김영훈,최홍조,구봉식 대한혈관외과학회 1997 Vascular Specialist International Vol.13 No.2
Aneurysm of the superior mesenteric artery(SMA) are rare, comprising between 5 and 8% of all visceral aneurysm. Recently visceral artery aneurysms have been detected incidently on routine CT and ultrasound(US) studies. Early diagnosis is critical in minimizing the resultant morbidity and mortality. With the progress in angiography and vascular surgery techniques, the use of surgery in dealing with this condition has become more frequent. A case report of large SMA aneurysm and review of the articles are presented.