원발성 고환 림프종의 회색도 및 색도플러 초음파 소견: 1예 보고

우옥희,박철민,김경아,이진화,이승화 대한초음파의학회 2003 ULTRASONOGRAPHY Vol.22 No.2

고환 림프종은 모든 고환 종양의 1-7%를 차지하는 드문 종양이며 그 예후가 다른 고환 종양에 비하여 나쁘다. 세계적으로 원발성 고환 림프종의 초음파 소견에 대해 몇 개의 보고가 있으나 국내에서는 아직 보고된 바가 없다. 저자들은 원발성 고환 림프종 1예를 경험하였기에 그 회색도 및 색도플러 초음파 소견을 보고한다. Testicular lymphoma only constitutes 1 to 7% of all testicular tumors, but the prognosis is worse because the primary testicular lymphoma is more lethal than testicular carcinomas. Only a few reports on the sonographic appearance of the primary testicular lymphoma have been published, but to our knowledge, there has been no report on this subject in this country. In this case report, the gray-scale and color doppler US findings of the primary testicular lymphoma in a 48-year-old man are described.

광범위한 출혈을 보이는 낭성 유두 암종의 유방 초음파와 자기공명영상소견: 증례 보고

우옥희,용환석,김애리,이재복,구범환,강은영 대한영상의학회 2006 대한영상의학회지 Vol.55 No.5

Intracystic papillary carcinoma (IPC) of the breast is very rare, and it has a much better prognosis than the other types of breast carcinoma. We experienced a case of intracystic papillary carcinoma that we diagnosed in an 83-year-old-woman. MR imaging of the IPC shows a multicystic appearance with a subacute or chronic stage of intracystic hemorrhage. The contrast-enhanced MR imaging demonstrates enhancement of the cyst wall and mural nodules, and this modality proved to be successful for making an accurate preoperative diagnosis. 낭성 유두 암종은 유방에서 드물게 발생하는 종양으로 다른 암종에 비해 예후가 좋다. 최근 저자들은 83세 여성에서 1 예를 경험하였기에 이의 임상소견과 초음파 소견 및 자기공명 영상 소견을 보고한다.

고교학점제 실행을 위한 고등학교 교육과정 개발 연구

우옥희,김대영 한국교육학회 2018 한국교육학회 학술대회 Vol.2018 No.-

Sonographic Findings of Bilateral Elastofibroma Dorsi:A Case Report

우옥희,홍석주,용환석,최재웅,강은영 대한초음파의학회 2003 ULTRASONOGRAPHY Vol.22 No.2

Experimental Pulmonary Fat Embolism: Computed Tomography and Pathologic Findings of the Sequential Changes

우옥희,용환석,오유환,신봉경,김한겸,강은영 대한의학회 2008 Journal of Korean medical science Vol.23 No.4

This study was done to demonstrate the computed tomography (CT) and pathologic findings of the sequential changes for experimental pulmonary fat embolism (PFE), and to correlate the CT and pathologic findings of rabbit lung. PFE was induced by an intravenous injection of 0.2 mL linoleic acid in 24 rabbits. The rabbits were divided into 4 groups of 6 rabbits each. CT scans were obtained sequentially at 2 hr (n= 24), day 1 (n=18), day 3 (n=12) and day 7 (n=6) after fat embolization. The pathologic findings were analyzed and CT-pathologic correlation was done. CT scans showed bilateral ground-glass opacity (GGO), consolidation and nodule in all cases. The findings of PFE at 2 hr after fat embolization were areas of decreased attenuation, GGO, consolidation and nodule. These findings were aggravated on the follow- up CT after 1 day and 3 days. The follow-up CT revealed linear density in the subpleural lungs after 7 days. On CT-pathology correlation, wedge-shaped ischemic necrosis in the subpleural lungs correlated with nodule at 2 hr. GGO and consolidation at day 1 on CT correlated with congestion and edema, and these findings at day 3 were correlated with inflammation and hemorrhagic edema. The linear density in the subpleural lungs correlated with interstitial fibrosis and pleural contraction at day 7. In conclusion, PFE was caused by using linoleic acid which is kind of free fatty acid and this study served as one model of the occurrence of nontraumatic PFE. CT accurately depicted the natural evolution of PFE in the serial followup, and this correlated well with the pathologic findings.

고교학점제를 위한 고등학교 교육과정 기준 개발

우옥희,김대영 한국교육방법학회 2019 교육방법연구 Vol.31 No.2

고교학점제는 문재인 정부의 핵심 교육정책 중의 하나이다. 이와 관련하여 교육부는 2022년까지 고교학점제를 부분 도입하고 충분한 준비를 거쳐 2025년 전면 도입한다고 밝힌바 있다. 하지만 현재 단위제로 운영 중인 고등학교 교육과정을 학점제로 전환하기 위해서는 신중한 접근이 요구된다. 이에 본 연구는 고교학점제를 위한 국가 교육과정 기준 마련에 목적을 두고, 선행연구 분석을 통해 고교학점제의 취지에 부합하는 교육과정 편성의 주요 요소를 추출하였으며, 추출된 주요 요소의 타당성을 점검하기 위해 고교학점제 관련 분야의 전문성과 선행 연구 경험이 있는 전문가 집단을 활용한 델파이 조사 연구를 실시하였다. 연구결과 고교학점제를 위한 고등학교 교육과정 기준은 학점 기준, 졸업을 위한 최소 이수 학점 및 시수, 필수와 선택 학점의 이수 비율, 과목 편성, 과목 이수, 평가 및 학점 취득 요건, 학점 회복 및 졸업 요건 등이 핵심적인 구성 요소를 이루는 것으로 나타났다. High school credit system is one of key educational policies of Moon Jae-In’s governments. Regarding high school credit system, the Ministry of Education announced that it will be introduced in part by 2022, and introduced fully by 2025. In accordance with this need, the purpose of this study is to prepare the National Curriculum Standards for high school credit system. To achieve this aim, this study conducted Delphi investigation to define the form and content for credit system. The results of this study are as follows: the ways of quality control, the minimum number of credits for the graduation, the cedit ration of the mandatory and elective course, the organization and completion of subjects, the requirement of the graduation are key components for curriculum organization format.

제주형 자율학교 교육과정 자율권 활용 실태분석

우옥희(Woo, Ok Hee),김대영(Kim, Dae Young) 고려대학교 교육문제연구소 2018 敎育問題硏究 Vol.31 No.4

제주형 자율학교는 제주특별법에서 규정한 교육과정 특례 조항으로 타·시도에 비해 상당한 정도로 교육과정 자율권을 보장받고 있음에도 불구하고 제주형 자율학교가 이를 어떻게 활용하고있는지에 대한 연구는 전무한 실정이다. 이에 본 연구는 2007년부터 시행되고 있는 제주형 자율학교의 교육과정 자율권 활용 정도와 경향성을 살펴보고자 하는데 그 목적이 있다. 이를 위해 본연구는 국가교육과정과 제주특별법에 관해 비교 고찰하고, 제주형 자율학교의 교육과정 자율권의 활용 실태를 측정할 수 있는 연구 분석틀을 개발하였으며, 이를 바탕으로 2018년 현재까지 제주형 자율학교를 경험한 중학교 21개교를 분석대상으로 삼았다. 분석결과를 간단히 요약하면 제주형 자율학교의 교육과정은 영어, 수학의 교과시수를 증대함으로써 교육과정의 다양화를 위한 자율권 활용보다는 교육과정의 집중화를 초래하고 있는 것으로 나타났다. ‘제주형’ 자율학교의 교육 과정 다양화를 위해서는 제주형 자율학교의 지향점을 차별화하고 교육과정 운영을 위한 제반 여건을 개선해 나갈 필요가 있다. Although Jeju SelfGoverning schools are guaranteed a curriculum organization by Jeju Special Act, there is no research on how Jeju SelfGoverning schools organize their school curricula. Therefore, the purpose of this study is to examine the direction and range of changes in curriculum organization in Jeju Self Governing schools, which have been implemented since 2007. In order to achieve the end, this study developed a research framework that can measure the scope of curriculum organization in Jeju SelfGoverning schools by tracking changes in the National Curriculum and Jeju Special Act and analyzed 21 middle schools that had expericenced Jeju SelfGoverning schools from 2007 to 2018. To sum up the analysis results, the JejuSelf Governing schools is said to be focused on the curriculum rather than on the autonomy of the curriculum by increasing the number of classes in English and mathematics. For the usage of curriculum organization of Jeju SelfGoverning schools, it is necessary to differentiate the purpose of Jeju SelfGoverning schools and improve conditions for operating curricula.

Ductal Carcinoma in situ with Multicystic Changes in a Patient with Interstitial Mammoplasty via Paraffin Injection: MRI and Pathological Findings

박지윤,우옥희,김정렬,조규란,서보경 대한자기공명의과학회 2015 Investigative Magnetic Resonance Imaging Vol.19 No.2

Direct injection of foreign material, such as liquid paraffin and silicone, into thebreast can induce a foreign body granulomatous reaction and fibrosis, resulting inhard, nodular breast masses and architectural distortion that can mimic neoplasm. Conventional methods, including physical examination, mammography, andultrasonography are of little use to differentiate between foreign body-inducedmastopathy and breast cancer. In patients with foreign body injection such as breastaugmentation, dynamic contrast enhanced MR imaging is an excellent imagingmodality. Here, the authors report the MR imaging and pathological findings ofductal carcinoma in situ (DCIS) with multicystic changes in a 41-year-old womanwith a previous history of interstitial mammoplasty by paraffin injection.

Spontaneous Pneumothorax in Birt-Hogg-Dube′ Syndrome: Two Case Reports

배형주,우옥희,용환석,강은영,김현구,최영호,신봉경,김윤경 대한영상의학회 2011 대한영상의학회지 Vol.64 No.1

Birt-Hogg-Dube′(BHD) syndrome is a rare autosomal dominant inherited disorder that is characterized by skin fibrofolliculomas, renal tumors and multiple lung cysts with or without spontaneous pneumothorax. The disease is caused by germline mutations in the FLCN gene that codes for a protein of unknown function called folliculin. Patients with BHD syndrome do not always have all three manifestations of the skin, kidney and lung. To the best of our knowledge, there has been no case report of the radiologic findings of the lung manifestation in a patient with BHD syndrome in Korea. We report here on two cases of BHD syndrome that presented with spontaneous pneumothorax. The pulmonary abnormalities consisted of multiple thin-walled cysts of various sizes and shapes in both lungs.

Recurrent Breast Sparganosis: Clinical and Radiological Findings

박지윤,우옥희,조규란,서보경 대한영상의학회 2015 대한영상의학회지 Vol.73 No.3

We report a case of recurrent sparganosis of the breast within 6 months following surgical removal of worms from the breast. The patient was referred to our hospital with a palpable mass in the right breast. On admission, breast ultrasonography revealed a tortuous tubular hypoechoic lesion with indistinct margins within a surrounding hyperechoic area, which strongly suggested sparganosis. We performed surgical excision and confirmed sparganosis. After 6 months, the patient detected a new mass in her right breast and visited our hospital. Breast ultrasonography revealed similar features in a different area of the same breast. We confirmed recurrent sparganosis surgically.