http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
강동민,문동주,류종우,이상득,안병성 한국공업화학회 2002 응용화학 Vol.6 No.2
The fine grinding characteristics of alumina were investigated by an attrition mill. The grinding kinetics approach was successfully applied to the analysis of particle size distributions obtained under various grinding times. The particle size distributions estimated from grinding rate constant were in good agreement with the experimental data. It was found that the grinding rate constant for the alumina decreased with increasing solid contents.
Imaging Findings of Desmoplastic Fibroma Rarely Involving the Clavicle: Case Report
강동민,정선관,손영준,김헌수 대한영상의학회 2014 Korean Journal of Radiology Vol.15 No.1
Desmoplastic fibroma of bone is a rare locally aggressive, but non-metastatic tumor. In this case report, we present a desmoplastic fibroma in an unusual location, the clavicle. Desmoplastic fibroma involving the clavicle is extremely rare, with only 2 reported cases before 1985. We report the imaging findings of a desmoplastic fibroma of the clavicle with a review of the relevant literature.
Primary Leiomyosarcoma of the Breast: A Case Report
강동민,서상현,최금하,김혜원 대한초음파의학회 2013 ULTRASONOGRAPHY Vol.32 No.4
Primary breast leiomyosarcoma is extremely rare. The associated imaging findingsare generally not pathognomonic and can mimic those of other breast sarcomas andphyllodes tumors. The prognosis of leiomyosarcoma is better than that of other breastsarcomas. Here, we report on the case of a 36-year-old woman with a large, rapidlygrowing mass in the left breast, which was diagnosed as leiomyosarcoma. The lesionappeared as a circumscribed hyperdense mass on mammography, and a lobulatedcircumscribed mixed echoic mass with surrounding edema on ultrasonography, and itshowed peripheral and multi-septated enhancement on computed tomography. Wediscuss the imaging findings and clinical outcome.
강동민,이영환,김유리,윤권하,윤기중 대한자기공명의과학회 2020 Investigative Magnetic Resonance Imaging Vol.24 No.2
Amyloidosis is an all-inclusive disease of deposition of amyloid proteins in the extracellular spaces, which in localized or systemic form cause tissue damage and dysfunction. Herein, we report a case of small bowel involvement of systemic amyloidosis presenting with multiple polypoid wall thickening mimicking small bowel polyposis syndrome in an age 75 male. Interestingly, polypoid wall thickening and amyloidoma showed hypointensity on T2-weighted images. To our knowledge, there has been no literature describing MRI findings of poylpoid wall thickening and amyloidoma. Although the underlying mechanisms are unclear and need validation, hypointensity on T2-weighted images could be valuable in diagnosing small bowel involvement of amyloidosis in patients presenting with poylpoid wall thickening and amyloidoma.