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Jeon, Anna,Seo, Chang Min,Lee, Je-Hun,Han, Seung-Ho Hindawi 2018 BioMed research international Vol.2018 No.-
<P><B>Introduction</B></P><P> The aim of this study was to investigate entry points for anterior ankle arthroscopy that would minimize the risk of neurovascular injury.</P><P><B> Methods</B></P><P> Thirty-eight specimens from 21 Korean cadavers (age range from 43 to 92 years, mean age of 62.3 years) were used for the study. For the measurements, the most prominent points of the lateral malleolus (LM) and the medial malleolus (MM) were identified before dissection. A line connecting the LM and MM, known as the intermalleolar line, was used as a reference line. We measured 14 variables passed on the reference line.</P><P><B> Results</B></P><P> This study found that the nerves were located at 40.0%, 50.0%, and 82.0% of the reference line from the lateral malleolus. We also found that the arteries were located at 22.0%, 35.0%, and 60% of the reference line from the lateral malleolus.</P><P><B> Discussion</B></P><P> If all the variables are combined (nerves, arteries, and veins), then there is no safety zone for anterior portal placement. Therefore, we recommend that surgeons concentrate primarily on the arteries and nerves in the clinical setting.</P>
Eccrine porocarcinoma: retrospective study and review of cases reported in Korea
( Anna Kim ),( Jiehyun Jeon ),( Aeree Kim ),( Soo Hong Seo ),( Il Hwan Kim ),( Hae Jun Song ),( Yoo Sang Baek ) 대한피부과학회 2019 대한피부과학회 학술발표대회집 Vol.71 No.2
Background: Eccrine porocarcinoma (EPC) is rare malignant cutaneous adnexal tumor. Since 1998, many EPC cases has been reported in Korea. All previous studies were limited to case report and none has comprehensively reviewed multiple cases. Objectives: To clinicopathologically review all EPC cases from our institutions as well as case reports in Korea. Methods: The patients were retrospectively selected from skin biopsy registry from our institutions. Available histopathological slides were re-examined by an experienced dermatopathologist. EPC cases reported in Korea before June 2019 were retrieved by searching PubMed, Google scholar, KoreaMed, and KoMCI. Results: Nine EPC cases from our institutions were included in the study. In addition, we found 27 reports of 28 EPC cases from Korea. In total of 37 EPC cases, there were 19 males (M:F ratio 1.06:1), and the mean age at diagnosis was 65.6 years. The most common site of primary tumor was head and neck (29.7%). Wide excision was the most common (78.4%) treatment method. Metastasis was confirmed in 21.1%. Conclusion: EPC is rarely reported cutaneous carcinoma in Korea. EPC usually affects old age patients with no sexual predilection. Due to possible metastasis, careful diagnosis and appropriate metastasis work up is warranted in EPC.