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김동천 ( Dong Cheon Kim ),조준 ( Joon Cho ),조요한 ( Yo Han Cho ),노홍기 ( Hong Gee Roh ),임소덕 ( So Dug Lim ),고영초 ( Young Cho Koh ) 대한뇌종양학회·대한신경종양학회·대한소아뇌종양학회 2009 대한뇌종양학회지 Vol.8 No.2
Malignant fibrous histiocytoma(MFH) is a soft tissue sarcoma arising from the extremities and retroperitoneum in older adults. Primary intracranial MFH is extremely rare. A 29-year-old woman presented with headache showing three large masses on brain magnetic resonance image(MRI). She had undergone extended total gastrectomy with splenectomy under the diagnosis of advanced gastric cancer three years previously. Systemic positron extension tomography(PET) computed tomography(CT) scan on routine follow-up study before the first brain surgery revealed no hot spots. Three masses were totally removed at a single session. The pathology was confirmed to be typical MFH. Two months after the first brain surgery, she underwent tonsillectomy due to a rapidly growing tonsillar mass and the pathology was found out to be MFH. Postoperative neck CT with angiography for the evaluation of hypotension showed no significant finding. Except for the tonsillar mass, she had been symptom free during 10 months after the first brain surgery. Between 11th and 18th months postoperatively, multiple intracranial recurrences including metastatic lesions of the mediastinum and the spine were noticed. She died of pneumonia 20 months after the first brain surgery during salvage chemotherapy. We report a rare case of primary MFH of the brain with a past medical history of advanced gastric cancer.
산지별 더덕 추출물의 폐암 및 난소암에 대한 항암 효능
조영락 ( Young Rak Cho ),김수현 ( Soo Hyeon Kim ),윤현재 ( Hyun Jae Yoon ),홍삼열 ( Sam Yeol Hong ),고희영 ( Hee Young Ko ),박은희 ( Eun Hee Park ),김명동 ( Myoung Dong Kim ),서동완 ( Dong Wan Seo ) 한국산업식품공학회 2011 산업 식품공학 Vol.15 No.1
Codonopsis lanceolata L. (Campanulaceae) has long been used in traditional Korean medicine to treat bronchitis, cough, and inflammatory diseases, however, the efficacy of anti-tumor activities remains to be defined. In this study the effects of Codonopsis lanceolata (C. lanceolata) on proliferation, migration and adhesion in lung (A549, H1299) and ovarian cancer (SKOV-3) cells were investigated. To assess and compare the pharmacological effects and production places of C. lanceolata, the ethanolic extracts of C. lanceolata from different places in Korea (Hongseong, Yecheon, Yeongwol, Yanggu, Gangjin, and Hoengseong) were prepared. The extract from Hoengseong county did have only marginal anti-proliferative activity in all the cell lines tested, however, other extracts had little or no effect on cell proliferation. The extracts from Hongseong, Gangjin or Hoengseong county had partial anti-migratory activity in lung cancer cells, but not in ovarian cancer cells. In addition, the extract from Hoengseong county had partial anti-adhesive activity in ovarian cancer cells, however, other extracts did not affect cell adhesion in both lung and ovarian cancer cells. Taken together, these findings provide the first description of anti-tumor efficacy of C. lanceolata from different production places in Korea, and suggest that C. lanceolata from Hoengseong county may have therapeutic potential in lung and ovarian cancers.
김수련 ( Su Ryeon Kim ),이지현 ( Ji Hyun Lee ),송재영 ( Jae Young Song ),장민호 ( Min Ho Chang ),성현찬 ( Hyun Chan Sung ),조동길 ( Dong Gil Cho ) 한국환경복원기술학회 2013 한국환경복원기술학회지 Vol.16 No.2
In this research, a habitat model for Chinemys reevesii is suggested based on the components and variables of the Habitat Suitability Index which was determined through a series of literature researches, site surveys, and behavioral analysis. After reviewing the general habitat requirements, the site surveys(9 reservoirs) from July to December 2010, and the behavioral analysis of five Chinemys reevesii, the relationship between the behavioral and habitat use pattern was evaluated. According to the site surveys and behavioral analysis, the ecological core area(FK 50%) was about 0.96ha on average, the influence area(FK 90%) 4.22ha, and the home range was about 37.75±17.26m on average. As for the habitat use pattern of Chinemvs reevesil, it travels through canals, and is influenced by the surrounding land uses. Also when there is a lack of food, the home range increases, and during hibernation, Chinemys reevesii prefers to be in an area within 1 -2m range of water shores of fine textured soil and aquatic plants. After analyzing the information, the HSI standard was set and its components were determined as food, sunbathing and cover, aquatic environment, and spatial relationships. And the variables and the ranges of the components was determined as aquatic plant cover(0 -49.8 1%), sandy area(3 -1 3m2) and water velocity(O - 6Ocm/s) etc. Lastly, plans and sections of the habitat model is provided designed according to the information from the researches, and problems to consider during habitat restoration was suggested in order to help understand about Chinemys reevesii habitat.