유방의 양성 및 악성 유두상 종양의 세포학적 소견의 비교 검색

이호정,공경엽,김봉희,안세현,박정미,허주령,강신광,노재윤,Lee, Ho-Jung,Gong, Gyung-Yub,Kim, Bohng-Hee,Ahn, Sei-Hyun,Park, Jeoug-Mi,Huh, Joo-Ryung,Khang, Shin-Kwang,Ro, Jae-Y. 대한세포병리학회 1999 대한세포병리학회지 Vol.10 No.1

Benign and malignant papillary neoplasms of the breast may be difficult to distinguish in both cytologic and histologic preparations. To define the cytologic features of benign and malignant papillary lesions, we retrospectively reviewed 18 cases of fine needle aspirates from histologically confirmed cases of papilloma or papillary carcinoma of the breast. This study included 3 intraductal papillary carcinomas, 3 invasive papillary carcinomas, and 12 intraductal papillomas. Ail cases were evaluated for presence or absence of papillary fragments, bloody background, apocrine metaplasia, macrophages, and degree of cellularity, atypia, and single isolated columnar epithelial cells. Papillary fragments were present in all cases. The background of the smear was bloody in all 6 carcinomas, but in only 7 out of 12 papillomas. Markedly increased cellularity was present in 4 carcinomas(67%) and 7 papillomas(58%). Single cells were present in 5 carcinomas(83%) and 8 papillomas(67%). The majority of papillomas and papillary carcinomas had mild to moderate atypia, and severe atypia was noted in one case of intraductal papillary carcinoma and one case of invasive papillary carcinoma. Apocrine metaplasia was absent in all cases of papillary carcinomas, but present in 8 papillomas(57%). Macrophages were noted in 4 carcinomas and were present in all cases of papillomas. The constellation of severe atypia, bloody background, absence of apocrine metaplasia and/or macrophages were features to favor carcinoma. Malignant lesions tended to show higher cellularity and more single isolated cells. The cytologic features mentioned above would be helpful to distinguish benign from malignant papillary lesions of the breast. However, because of overlapping of cytologic features, surgical excision should be warranted in all cases on papillary lesions of the breast to further characterize the tumor.

세침흡인 세포검사로 진단된 턱밑 연조직 방선균증 - 1예 보고 -

이호정,김동훈,이원미,김은경,주종은,Lee, Ho-Jung,Kim, Dong-Hoon,Lee, Won-Mi,Kim, Eun-Kyung,Joo, Jong-Eun 대한세포병리학회 2005 대한세포병리학회지 Vol.16 No.1

A patient with actinomyces infection of the submandibular soft tissue was diagnosed by fine needle aspiration cytology (FNAC). A 38-year-old woman presented with a right submandibular mass which slowly grew in size over one month. Clinically and radiologically, the lesion was considered as tuberculous lymphadenitis or cellulitis. The polymerase chain reaction for tuberculosis was done by aspirated specimen but the result was negative. The smears of aspiration cytology showed characteristic colonies (sulfur granules) of actinomyces in inflammatory background. After antibiotic therapy for eight months, the patient has been well, showing no detectable mass. This patient was simply and rapidly diagnosed by FNAC and can avoid unnecessary surgical biopsy.

구강내 병변의 세침흡인 세포학적 소견

이호정,공경엽,정동해,허주령,김온자,Lee, Ho-Jung,Gong, Gyung-Yub,Chung, Dong-Hae,Huh, Joo-Ryung,Kim, On-Ja 대한세포병리학회 1998 대한세포병리학회지 Vol.9 No.2

Fine needle aspiration cytology(FNAC) has become a popular method for the diagnosis of a wide variety of both superficial and deep-seated lesions. However, there are few reports about the potential of FNAC for the diagnosis of intraoral lesions. We experienced 44 FNACS from intraoral lesions at Asan Medical Center: 22 from the palate, 6 from the tongue, 5 from the parapharyngeal space, 5 from the lip, 2 from the floor of mouth, 1 from the buccal mucosa, and 3 from other intraoral sites. Histological confirmation was obtained in 32 cases and we analyzed 27 cases excluding 5 cases of inadequate aspirates. Diagnosis was specifically made in 19 of 27 cases(70%) including 1 mucoepidermoid carcinoma, 1 undifferentiated carcinoma, 1 chordoma, 9 pleomorphic adenomas, 1 neurofibroma, and 6 benign lesions. There were three false negative cases(sensitivity, 62.5%) and no false positive cases(specificity, 100%): Two cases diagnosed as "cystic lesion" were confirmed to be mucoepidermoid carcinomas and a case diagnosed as pleomorphic adenoma was proved to be adenoid cystic carcinoma. The results of our study suggest that FNAC is a useful technique in the diagnosis of intraoral lesion.

Diclofenac에 의한 다발성 고정약진 2예

이호정 ( Ho Jung Lee ),홍정연 ( Jeong Yeon Hong ),박태흠 ( Tae Heum Park ),이성열 ( Sung Yul Lee ),이종석 ( Jong Suk Lee ),정의현 ( Euy Hyun Chung ),이상훈 ( Sang Hoon Lee ),김정은 ( Jung Eun Kim ) 대한피부과학회 2020 대한피부과학회지 Vol.58 No.6

Fixed drug eruption (FDE) is a drug-induced disorder that may appear as patches or bullae. It recurs at the same sites as those involved in exposure to the same drug (causative drug). We encountered two cases of generalized FDE, and both patients had a history of diclofenac exposure before the onset of skin lesions. In the first case, an 82-year-old female patient presented with multiple erythematous patches on the trunk and lower extremities. In the second case, a 71-year-old male patient developed multiple bullae on violaceous patches on the trunk and extremities. The findings of histopathologic examinations were indicative of the diagnosis of FDEs. Although diclofenac is commonly used as a non-steroidal inflammatory drug, diclofenac-induced generalized FDE occurs rarely and has not been reported in Korea. With reuse of causative drugs, the size and number of lesions tend to increase. Therefore, early diagnosis of FDE is important, and avoidance of repeated exposure to drugs should be educated

답손으로 치료한 포진상 피부염 1예

이호정 ( Ho Jung Lee ),홍정연 ( Jeong Yeon Hong ),정의현 ( Euy Hyun Chung ),김정은 ( Jung Eun Kim ),이종석 ( Jong Suk Lee ),이현주 ( Hyun Ju Lee ),이성열 ( Sung Yul Lee ) 대한피부과학회 2020 대한피부과학회지 Vol.58 No.3

중국 신장(新疆) 지역 출토 고대복식에 관한 재고찰

이호정(Ho Jung Lee) 아시아민족조형학회 2021 아시아민족조형학보 Vol.22 No.-

소비자의 조절초점에 따른 VM이 쇼핑가치 및 쇼핑만족에 미치는 영향에 관한 연구

이호정 ( Ho Jung Lee ),오희선 ( Hee Sun Oh ),서용한 ( Yong Han Suh ) 한국의류산업학회 2014 한국의류산업학회지 Vol.16 No.4

This study demonstrates how the composition of VM based on regulatory focus influences shopping value and how shopping value influences shopping satisfaction. A survey form was developed and 90 copies were used for analysis. SPSS 19.0 for Windows Package was used to perform frequency analysis, factor analysis, and regression analysis. The results of the study were: First, convenience of VM had a significantly positive (+) influence on utilitarian shopping value. Second, both utilitarian shopping value and hedonic shopping value had a statistically significant influence on shopping satisfaction. Third, in terms of promotion focus, suitability, fashionableness, reconcilability, and attractiveness of VM had a significantly positive (+) influence on the hedonic shopping value. In terms of preventive focus, convenience and reconcilability of VM had a significantly positive (+) influence on utilitarian shopping value, and convenience, suitability, and fashionableness had a significantly positive (+) influence on hedonic shopping value. In the promotion focus, both utilitarian shopping value and the hedonic shopping value had a significantly positive (+) influence on shopping satisfaction. In the preventive focus only the utilitarian shopping value had a significantly positive (+) influence on shopping satisfaction.

소비자의 조절초점에 따른 VM속성과 VM개성이 VM태도 및 재방문의도에 미치는 영향에 관한 연구

이호정 ( Ho Jung Lee ),오희선 ( Hee Sun Oh ),서용한 ( Yong Han Suh ) 한국의류산업학회 2014 한국의류산업학회지 Vol.16 No.3

This study demonstrates how VM attributes and VM personality influence VM attitude based on regulatory focus and how VM attitude influences revisiting intention. We used 303 copies of the survey form for the analysis. SPSS 19.0 for Windows Package was used to perform frequency analysis, factor analysis, and regression analysis. The results of the study: First, direction and arrangement of VM attributes had a significantly positive (+) influence on VM attitude. Second, fervor and trust of VM personality had a significantly positive (+) influence on VM attitude, while unpleasantness had a negative (-) influence. Third, VM attitude had a significant influence on visiting intention. Fourth, in terms of promotion focus, direction, arrangement, and promotion of VM attributes had a significantly positive (+) influence on VM attitude. In regards to prevention focus, image of VM attributes had a significant influence on VM attitude. In promotion focus, fervor and trust of VM personality had a significantly positive (+) influence on VM attitude, while unpleasantness had a negative (-) influence. In prevention focus, refinement and fervor of VM personality had a statistically significant influence on VM attitude. Only promotion focus showed a significant influence of VM attitude on revisiting intention.

모회사 뉴스 감성을 이용한 딥러닝 기반 자회사 주가 등락 예측

이호정(Lee Ho Jung),손명균(Son Myeong Gyun),황병현(Hwang Byeonghyeon),윤고은(Youn Go Eun),전수현(Jeon Su Hyeon) 한국정보기술학회 2022 Proceedings of KIIT Conference Vol.2022 No.12

본 연구는 모회사의 뉴스 감성이 자회사의 주가 등락에 영향을 주는지 파악하기 위해 네이버 뉴스를 수집하여 분석하였다. 뉴스의 감성을 처리하기 위해 KoELECTRA를 사용하였으며, 주가 등락 예측 모델로는 LSTM을 사용하였다. sequence size별 예측을 진행했으며 분석 결과, 모회사의 뉴스가 주가 등락에 영향을 끼쳤음을 확인하였다. This study used to KoELECTRA to collect and analyze Naver news to understand whether the sensitivity of parent company news affects the stock price of subsidiaries, and used LSTM as a predictive model of stock price fluctuation. We made predictions by sequence size, and as a result of the analysis, we confirmed that the news of the parnet company affected the stock price.

몽골족과 캐나다 이누이트족 전통 부츠형 신발의 비교 연구

이호정(Ho jung Lee) 아시아민족조형학회 2020 아시아민족조형학보 Vol.21 No.-

Focusing on the boots worn by the Mongolian and Canadian Inuit, this study examines their design characteristics and makes a comparative analysis of the backgrounds and factors of their development in the respective living environments. The Mongolian’s boots, Gutals have wide openings and have their toes perked up to ensure their convenient use for horseback riding and are available either as half-height boots or as full-height boots. Gutals are divided into three types by their composition and use thick cowhide and felt mainly. Meanwhile, different boots for different the Canadaia Inuit tribes are Mukluks. However, the making of their boots register regional characteristics in the elements used in their production such as materials, patterns, production technology, and decoration design. Focusing on these characteristics, the design elements of the boots for Mongolians and for the Inuit in Canada were compared. While they have similar appearances, the boots from the two different regions vary in their materials, composition, colors, details, and manufacturing method. In addition to their design elements, the boots show similarities and differences in how people wear them and for what they use them. The similarities and differences that are revealed through the comparison of the boots for Mongolians and for the Canadian Inuit can explain the development of the shoes cultures as influenced by the ways of life that involve the nomad life and horseback riding vs. hunting and fishing and the natural environments in the areas people moved into.