Báo cáo khoa học: "Prognostic factors in primary adenocarcinoma of the small intestine: 13-year single institution experience" ppt

... Oncology Open Access Research Prognostic factors in primary adenocarcinoma of the small intestine: 13-year single institution experience Kongkrit Chaiyasate*, Akhilesh K Jain, Laurence Y Cheung, Michael ... for the remaining patients with metastatic adenocarcinomas of the duode- num. For adenocarcinomas of the jejunum and ileum, Nine out of 14 patients underw...

Ngày tải lên: 09/08/2014, 07:21

... micrometastasis [31]. The presence of micrometastasis in the nodes has been correlated with loss of E-cadherin expression in the primary tumor as well as the size, depth of invasion and differentiation of the primary ... according to the UICC TNM guidelines [15] and were included in the analysis. Patients with carcinoma -in- situ were excluded from the study,...

Ngày tải lên: 09/08/2014, 01:24

... However, in all C-domains of catalase– peroxidases, there is a conserved arginine (Arg622 in HalomarCPc) in t he corresponding position, indicating that these domains lost their ability to co-ordinate ... and thus the role of the corresponding part of the gene is also unknown. These g ene f usions togeth er with single- copy genes of APXs and CCPs are ideal for investigat...

Ngày tải lên: 19/02/2014, 16:20

... explanation for GMP-induced folding of the ribozyme in Mn 2+ is that binding of the cosubstrate to its site induces a conformational change in the RNA that inhibits Mn 2+ binding at another inhibitory ... the binding of a minimum of n Mg 2+ ions leads to formation of the active complex, whereas binding of a minimum of m Mn 2+ ions forms the inactive complex. The...

Ngày tải lên: 19/02/2014, 07:20

... related to the occurrence of retained placenta [6,35,47]. The effect of retained placenta was much greater on the interval from calving to conception than the effect on the delay in the interval ... cyst) in the absence of a normal corpus luteum [59]. Repeat occurrences of these conditions in a single cow were included. Data collection and processing for determin...

Ngày tải lên: 07/08/2014, 18:21

... creat- ing pinpoint heat at the probe tip. This focused effect is induced in the present study by applying a sharp conver- gence of the current with maximum current density at the probe tip, resulting ... location of the surgical field and the type of tissue involved. The ergonomic design of the handpiece combined with a very light weight allowed for comfortable hand...

Ngày tải lên: 09/08/2014, 07:21

... for development of lymph node metastasis, the presence of scar or ulcers previously in the area of the tumor. This was observed also in other studies [10,18]. The association of UV damage and ... issue. Background Squamous cell carcinoma of the skin (SCCS) is one of the most common cancers around the word [1,2], with an increasing incidence at a rapid rate among...

Ngày tải lên: 09/08/2014, 07:21

... Survival (DFS). The delay of DFS was calcu- lated from the date of the end of radiotherapy until the date of revealing of a progress or until the date of death, or until the date of last news ... was calculated from the date of the end of the radiation therapy to the date of death or the date of the last follow up. The Kaplan-Meier method was us...

Ngày tải lên: 09/08/2014, 10:20

... an in ammatory disease of the small intestine and ⁄ or the colon. As mentioned already, in the small intestine, the pathogenesis is asso- ciated with a reduced expression of the Wnt signaling pathway ... in the triggering of an immune response and in the natural process of elimination of activated antigen-presenting cells and termination of the immune re...

Ngày tải lên: 18/02/2014, 06:20

... amino acid biosynthesis. Much of the generation of NADH during amino acid biosyn- thesis takes place in the mitochondria. Because of the block in the respiratory chain caused by the addition of ... N 2 (containing less than 3 p.p.m. O 2 ) at a flow rate of 0.1 LÆmin )1 per liter of medium, and a stir rate of 500 r.p.m. was maintained. In order to minimize the di...

Ngày tải lên: 19/02/2014, 02:20