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난소종양에서 초음파를 이용한 형태지수에 관한 예비적 연구
남주현,조윤경,김영탁,목정은 울산대학교 의과대학 1993 울산의대학술지 Vol.2 No.1
To evaluate the usefulness of morphology index using ultrasonography for differentiating benign from malignant ovarian tumors, 36 patients with ovarian tumors were examined from March, 1993 to June, 1993. Thirty patients were premenopausal and 6 patients were postmenopausal. Transabdominal sonographic pelvic images of 36 patients were correlated with histopathology. Of 38 ovaries, 31 had benign tumors (6 mucinous cystadenoma, 7 endometrial cyst, 7 mature cystic teratoma, 3 corpus luteal cyst, 1 parovarian cyst, 1 fibroma, 1 simple cyst) and 7 had malignant tumors. Mean morphology index(MMI±SE) of malignant ovarian tumors, 9.42±0.97 was significantly higher than that of benign ovarian tumors, 4.51±0.36 (P<0.0001). In premenopausal patients, mean morphology index(MMI±SE) of benign and malignant ovarian tumors was 4.44±0.37, and 9.33±1.45, respectively. In postmenopausal patients, the MMI was 5.5±1.5 for benign ovarian tumors and 9.5±1.5 for malignant tumors. In both premenopausal and premenopausal women, there were no ovarian malignancies in tumors with morphology index below 6. This scoring system was useful in distinguishing benign from malignant tumors(specificity 74% and sensitivity 100%). Our result is more sensitive but somewhat less specific than the others. The main source of false positive results were mucinous cystadenoma and mature cystic teratoma, because of large tumor volume and solid �I. This study is going on with combined use of color Doppler and tumor markers and the further results will be presented.
남주현,김용만,목정은,김영신,황희복 대한부인종양 콜포스코피학회 1996 Journal of Gynecologic Oncology Vol.7 No.2
During the 6 year period, frorn May 1, 1989 to August 31, 1995, 40 cases of endometrial carcinoma were encountered at College of Medicine, University of Ulsan, Asan Medical Center. The purpose of this study is to investigate the patient's clinical characteristics and to correlate these findings with the there histopathologic results. The results were as follows : 1. There was an increasing tendency of endometrial carcinoma during 3-year time interval between May 1, 1989 and August 31, 1995. 2. Age distribution of the patients with endometrial cancer showed; 10% for the 31s ages$lt;40, 27.5% for the 41$lt;age$lt;50, 35% for the 51$lt;age$lt;60, 20% for the 61$lt;age$lt;70, 7.5% for the 71$lt;age$lt;80. The mean age of endometrial carcinoma was 53.9 years. 3. The parity of the patients showed; nulliparity 5%, primiparity 52.5%, multiparity 42.5%. 4. Distribution of body weight showed; underweight 7.5%, normal body weight 35%, overweight 45.0%, and obesity 12.5%. 5. The menopausal status of the patients showed ; premenopausal state 25%, perimenopausal state 15%, and postmenopausal state 60%. The sum of the perimenopausal and postmenopausal state was 75%. 6. The risk factors of endometrial carcinoma were postmenopausal state in 24 cases(60%), hypertension in 9 cases(22.5%), obesity in 5 cases(12.5%), estrogen users in 3 cases (7.5%), diabetes melitus in 2 cases(5%), infertility in 2 cases(5%). coxisting pelvic pathologies were myoma uteri(20%), adenomyosis(7.5%), being ovarian tumor(5%), malignant ovarian tumor(2.5%), endometrial hyperplasia(2.5%). 7. According to WHO histopathological classification, the pathologic subtypes were adenocarcinoma(97.4%), adenoacanthoma(2.6%) in order of frequency. 8. According to FIGO classification, the stages of the patiens were classified as ; stage Ia(56.4%), stage Ib(10.2%), stage Ic(13.0%), stage IIb(2.6%), stage IIIa(5.0%), stage IIIc (2.6%), stage IV(10.2%). 9. The treatment modalities of the disease showed ; surgey alone(62.5%), surgey and hormonal therapy(12.5%), surgey and chemotherpy(7.5%), combined surgey, chemotherpy and hormonal therpy(5%), surgey and radiotherapy(5%), radiation alone(2.5%), radiotherapy and chemotherapy(2.5%), combined surgey, radiotherapy and chemotherapy(2.5%). 10. MRI criteria in the determination of myometrial invasion was evaluated ; its ability to predict the depth of myometrial invasion was compared with the post-operative pathologic diagnosis. In 14 of 23 stage I patients(accuracy:61%), MRI correctly predicted the invasion depth. 11. Two-year survival rates according to FIGO stage were as follows ; stage Ia(100%), stage Ib(100%), stage Ic(100%), stage II(100%), stage III(100%), stage IV(50%), Two-year survival rates according to histologic grade were as follow ; grade I(100%). grade II(100%), grade III(66.6%).
초음파 처리시간이 튀김 계육의 품질 및 기호성에 미치는 영향
남주현,송형익,박충균,박성하,김도완,문윤희,정인철 한국축산식품학회 2002 한국축산식품학회지 Vol.22 No.2
This study was carried out to investigate the effect of ultrasonic treatment time on the quality and palatability of fried chicken meat. Moisture content, U-10 treatment (chicken meat treated by ultrasonification for 10 minutes) of breast and leg were lower than those of the control, protein contents were not different between samples. Fast content was higher with increasing ultrasonic treated time. Frying loss of ultrasonic treated breast and leg were lower than those of the control, water holding capacity of ultrasonic treated breast and lge were higher than those of the control with increasing ultrasonic treated time. Rheological textures between control and ultrasonic treated samples were not different L^* value(lightness) between control and ultrasonic treated samples were not different, but L^* values of breast were higher than those of the leg. And a^* value(redness) was not effect by ultrasonic treatment, but a^* value of leg were higher than those of the breast. Amino acid composition has included many glutamic acid, aspartic acid, lysine, leucine and arginine. Oleic acid and linoleic acid occupied beyond 50% of fatty acid composition. And taste, texture, juiciness and palatability improved with increasing ultrasonic treated time.