http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Min, Byung Soh,Kim, Nam Kyu,Ko, Yong Taek,Baek, Seung Hyuk,Lee, Kang Young,Sohn, Seung Kook,Cho, Chang Hwan,Kang, Dae Ryong G. Thieme 2009 Hepato-gastroenterology Vol.56 No.93
<P>BACKGROUND/AIMS: Primary colorectal signet-ring cell carcinoma (SRC) is a rare type of mucin-containing adenocarcinoma and little information exists about its clinicopathological features. METHODS: The clinicopathological features of 27 patients with primary colorectal SRC were compared with non-signet-ring cell mucinous carcinoma (MC) and non-mucinous adenocarcinoma (NMC). To analyze survival and recurrence, we used matched control groups. RESULTS: The mean age of patients in SRC was significantly younger than that of NMC (p = 0.003). The ratio of metastatic lymph nodes to harvested lymph nodes was also significantly higher in SRC (48.5 +/- 30.6) than in either MC (29.8 +/- 26.3; p = 0.009) or NMC (22.0 +/- 21.6; p = 0.003). In stage II and III, SRC was found to be associated with a worse cancer-specific survival and a higher systemic recurrence rates than either NMC or MC. CONCLUSIONS: Primary colorectal SRC has distinctive clinicopathological features and is associated with a poorer prognosis than the other histological subtypes.</P>
Min, Byung Soh,Kim, Nam Kyu,Pyo, Ju Yeon,Kim, Hoguen,Seong, Jinsil,Keum, Ki Chang,Sohn, Seung Kook,Cho, Chang Hwan The Korean Society of Coloproctology 2011 Journal of the Korean Society of Coloproctology Vol.27 No.1
<P><B>Background</B></P><P>We investigated the prognostic significance of tumor regression grade (TRG) after preoperative chemoradiation therapy (preop-CRT) for locally advanced rectal cancer especially in the patients without lymph node metastasis.</P><P><B>Methods</B></P><P>One-hundred seventy-eight patients who had cT3/4 tumors were given 5,040 cGy preoperative radiation with 5-fluorouracil/leucovorin chemotherapy. A total mesorectal excision was performed 4-6 weeks after preop-CRT. TRG was defined as follows: grade 1 as no cancer cells remaining; grade 2 as cancer cells outgrown by fibrosis; grade 3 as a minimal presence or absence of regression. The prognostic significance of TRG in comparison with histopathologic staging was analyzed.</P><P><B>Results</B></P><P>Seventeen patients (9.6%) showed TRG1. TRG was found to be significantly associated with cancer-specific survival (CSS; P = 0.001) and local recurrence (P = 0.039) in the univariate study, but not in the multivariate analysis. The ypN stage was the strongest prognostic factor in the multivariate analysis. Subgroup analysis revealed TRG to be an independent prognostic factor for the CSS of ypN0 patients (P = 0.031). TRG had a stronger impact on the CSS of ypN (-) patients (P = 0.002) than on that of ypN (+) patients (P = 0.521). In ypT2N0 and ypT3N0, CSS was better for TRG2 than for TRG3 (P = 0.041, P = 0.048), and in ypN (-) and TRG2 tumors, CSS was better for ypT1-2 than for ypT3-4 (P = 0.034).</P><P><B>Conclusion</B></P><P>TRG was found to be the strongest prognostic factor in patients without lymph node metastasis (ypN0), and different survival was observed according to TRG among patients with a specific histopathologic stage. Thus, TRG may provide an accurate prediction of prognosis and may be used for f tailoring treatment for patients without lymph node metastasis.</P>
Comparison of Intravascular Bonghan Ducts from Rats and Mice
Lee Byung-Cheon,Baik Ku-Youn,Cho Sung-Il,Min Chul-Hee,Johng Hyeon-Min,Hahm Jung-Hyun,Choi Chun-Ho,Yi Seung-Ho,Soh Kyung-Sun,Park Dae-Hun,Ahn Se-Young,Cheun Byeung-Soo,Soh Kwang-Sup Society of Preventive Korean Medicine 2003 대한예방한의학회지 Vol.7 No.1
쥐와 생쥐의 혈관내 봉한관을 채취하는 새로운 방법을 개발하였다. 복대정맥과 동맥에서 양끝을 겸자로 묶고 혈액을 뽑아냄으로써 부서진 봉한관 조각들을 찾아 광학 현미경으로 관찰하는 방법이다. 장점은 피브린이 없이 순수 봉한관을 얻는 것이고, 단점은 그 길이가 너무 짧은 점이다. New method to obtain Intravascular Bonghan ducts of rats and mice were developed By extracting blood from caudal veins and arteries that were hold by forceps we took broken pieces of BHDs which were examined using microscopes. The advantage of this method is to gain the pure BHD without fibrin, and its disadvantage is the smallness of the sample.