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오문영,여진동,Oh Moon Young,Yeo Jin Dong 대한방사선사협회 2002 대한방사선사협회지 Vol.28 No.1
This study was performed to investigate radiographic repeat rate on QC factors and to compare numbers of repeat film according to each year radiogical technologist. I wanted to make basic data to use QC programs in department of diagnostic radiology. This
오문영,김유미,김지호,천종호,정지광,김홍규,이한별,한원식 한국유방암학회 2021 Journal of breast cancer Vol.24 No.6
Purpose: The oncoplastic breast-conserving surgery (OPS) technique, combined with the principles of oncological safety and plastic surgery, results in complete tumor resection while preserving the natural appearance of the breast. The purpose of this study was to evaluate the long-term oncological results after OPS compared with conventional breast-conserving surgery (BCS) for early breast cancer. Methods: The medical records of patients who underwent breast cancer surgery and adjuvant radiation therapy at Seoul National University Hospital between 2011 and 2014 were reviewed. Ipsilateral breast tumor recurrence (IBTR)-free survival rate and recurrence-free survival (RFS) rates were compared between the OPS and BCS groups. Results: One-to-one propensity score matching was conducted, yielding 371 patients in each group. The mean tumor distance from the nipple was shorter, and the mean retrieved specimen size and pathologic tumor size, including ductal carcinoma in situ, were larger in the OPS group than in the conventional BCS group (p < 0.001). Surgical margin positivity was not significantly different between the two groups (p = 0.777). The surgical technique was not significantly associated with IBTR (OPS versus conventional BCS, 5-year survival rate, 96.9% vs. 98.6%; p = 0.355) and RFS (5-year survival rate, 92.9% vs. 94.5%; p = 0.357) on the log-rank test. Multivariate analysis revealed that OPS versus conventional BCS was not significantly associated with survival outcomes. Conclusion: We observed no significant differences in long-term IBTR and RFS between the OPS and conventional BCS groups in this retrospective analysis. OPS can be an oncologically and surgically safe alternative option for conventional BCS for early breast cancer.
吳文永,金東顯,蔡侑順,裵徹 인제대학교 1981 仁濟醫學 Vol.2 No.3
1980年 1月 1日부터 12月 31日까지 한해동안 本院에서 X-線撮影한 總件數 40,484例를 一船患者와 保險患者로 對別하여 外來 및 入院, 一般撮影과 特殊撮影으로 分離觀察하였고, 또한 再撮影한 件數를 月別로 分析檢討하여 細部的인 再撮影原因을 糾明하고 그에 對한 對策를 講究하였다. During 1980, from Jan. 1 to Dec. 31, analized data of total checked films and its rechecked ratio were statistically obtained. So results are as follows: 1.Total No. of the checked films were 40484 simple study 36429(90%) special study 4055(10.0%) 2.Total No. and % of the non-insurrance and those of insurrance cases non-insurrance cases(29731, 73%) insurrance cases (10753, 27%) 3.The most common spectral study was U.G.I. Series. 1296 cases (32%) 4.The main causes and its No. and % of the rechecked films, technical errors(1135, 60%) mechanical errors (190, 10%) faulty requests(95, 5%) Pt. non-cooperation (473 25%)
전산화(電算化) 단층촬영기(斷層撮影機)의 보유현황(保有現況) 및 이용실태(利用實態) (부산시내(釜山市內) 병원(病院)을 중심(中心)으로)
오문영,Oh, Moon-Young 대한방사선과학회 1991 방사선기술과학 Vol.14 No.1
A Study on the distribution and types of the total 40 CT units, as of 1st October 1990, in Pusan area(29 for whole body CT units, 11 for brain CT units) were carried out during the period from January 1989 to December 1989 to find out the status of operation and utilization of whole body CT units. The results were as following ; 1. As of 1st October 1990 in Pusan area, a total of 40 CT units(29 for whole body CT units, 11 for brain CT units) were set up and operated. The number of cases of CT examination performed per day per unit were appeared to be less than 5 cases among 59.5% of CT units, and 2.7% of the total units has peformed more than 16 examinations. 2. The CT units under operation occupied 93.5% of the total and 2.6% of the total units was not properly been operated due to mechanical breakdown. This results is appeared to be better than other reports. 3. The average number of scanning per week for each CT were 35 cases and the average days under operation of the unit per week were 6.7 days. Consequently, the average days under operation of units was higher than that of the other reports, but the average number of scanning was lower. 4. The cases referred from other institutes to hospitals were 6.4% of total cases. 5. As a site of scanning, the brain appeared most frequently with 71.2% of the total cases and followed by spine 12.4%, abdomen 8.5%, and thorax 3.6%, respectively. 6. Positive rate by scanning was 70.8% of total cases, and it was 98.9% with thorax, abdomen 96.3%, spine 93.1%, and brain 38.4%, respectively. According to the results of this study, it is highly recommended that the regulations and the guidelines for setting-up of such high cost medical equipments as CT units be provided in order to ensure the cost-effectiveness of the system.
Breast Sparganosis Presenting with a Painless Breast Lump: Report of Two Cases
오문영,김경은,김민정,추아정,이종윤,박정환,김종진,황기태 대한기생충학ㆍ열대의학회 2019 The Korean Journal of Parasitology Vol.57 No.2
Sparganosis is a parasitic infestation caused by sparganum, a plerocercoid tapeworm larva of the genus Spiro- metra. Since the first case of human sparganosis reported in 1908, sparganosis has been a global disease, and is com- mon in China, Japan, and Southeast Asian countries. Consumption of raw snakes, frogs, fish, or drinking contaminated beverages are sources of human infections. Human sparganosis usually manifests in subcutaneous fat in areas such as the abdomen, genitourinary tract, and limbs. Breast sparganosis cases are rare, representing less than 2% of total cases of human infections. Complete surgical extraction of the sparganum is the treatment of choice. Because of the rarity of the disease, clinical suspicion is vital to reach the diagnosis of breast sparganosis. Here we report 2 rare cases of breast sparganosis presenting with a painless breast lump, both treated with surgical excision and sparganum extraction.