http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Unilateral Multifocal Type 2 Papillary Renal Cell Carcinoma in Adolescence. A Case Report
Sol Yoon(윤솔),Jae Hwi Choi(최재휘),Sin Woo Lee(이신우),Seong Uk Jeh(제성욱),Jeong Seok Hwa(화정석),Jae Seog Hyun(현재석),Ky Hyun Chung(정기현),Hyun Oh Park(박현오),Jong Sil Lee(이종실),See Min Choi(최세민) 대한비뇨기종양학회 2019 대한비뇨기종양학회지 Vol.17 No.1
Papillary renal cell carcinomas (RCCs) can be classified into 2 subtypes (types 1 and 2), depending on their characteristic cytogenetics, immunostaining profiles, and gene-expression profiles. Compared with type 1 papillary RCCs, type 2 papillary RCCs are relatively rare and show more aggressive features. For those reasons, they are associated with a worse prognosis. A 13-year-old patient was admitted to the hospital with right kidney mass. A laparoscopic radical nephrectomy was performed, and results of the histopathologic examination confirmed it to be type 2 papillary RCC. Type 2 papillary RCCs are rarely found in unilateral and multifocal forms, especially in adolescence. Here, we report the unique case of papillary RCC at a young age.
현재석 慶尙大學校 1997 論文集 Vol.36 No.-
Vasectomy reversal has become a common surgical procedure, utilizing either simple magnification or microsurgical technique. Patency rates reported by many investigators are high(over 90%), but reported pregnancy rates remain substantially low. To illustrate the different success rate of pregnancy and patency and to increase the pregnancy rate, I investigate the factors influencing the success rate of vasectomy reversal. For higher success rate of patency the surgeon should use the microscope. When the surgeon used the microscope, there were higher success rate in the striated vas portion anastomisis than convoluted vas. And for successful vasectomy reversal the most important factor was a meticulous and skillful anastomotic technique, although numerous other factors may influence the outcome. The success rate of pregnancy were higher in cases of short obstructed interval, good sperm motility in vas fluid, watery vas fluid, presence of sperm granuloma and low or absence of antisperm antibody. And there was no difference between the success rate of pregnancy by local nad general anesthesia.