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

... OncologyOpen AccessResearchPrognostic factors in primary adenocarcinoma of the small intestine: 13-year single institution experienceKongkrit Chaiyasate*, Akhilesh K Jain, Laurence Y Cheung, Michael ... for the remainingpatients with metastatic adenocarcinomas of the duode-num. For adenocarcinomas of the jejunum and ileum,Nine out of 14 patients underwent en bloc radical resec-tion, which included ... frequently in the jejunum than the ileum, which, however, is not a case in our study (30% in the ileum, and 22% in the jejunum). Brucher et al.,found no patient with adenocarcinoma of the ileum in their...

báo cáo khoa học: "Prognostic factors in patients with node-negative gastric cancer: an Indian experience" pdf

... micrometastasis[31]. The presence of micrometastasis in the nodes hasbeen correlated with loss of E-cadherin expression in the primary tumor as well as the size, depth of invasionand differentiation of the primary ... accordingto the UICC TNM guidelines [15] and were included in the analysis. Patients with carcinoma -in- situ wereexcluded from the study, since the risk of nodal metas-tasis is very low in these ... patients treated in our institution, the mean size of the primary t umor was5.3 cm, 69% of the patients had high grade tumors and75% of the patients had disease extending beyond the muscularis...

Tài liệu Báo cáo khoa học: Phylogenetic relationships in class I of the superfamily of bacterial, fungal, and plant peroxidases pptx

... However, in all C-domains of catalase–peroxidases, there is a conserved arginine (Arg622 in HalomarCPc) in t he corresponding position, indicating thatthese domains lost their ability to co-ordinate ... andthus the role of the corresponding part of the gene is alsounknown. These g ene f usions togeth er with single- copygenes of APXs and CCPs are ideal for investigating the evolution of a widespread ... number of coding seq uences currently in the database may affect thisvalue. Interestingly, none of the known fungal genomicDNA sequences in which KatG is included (listed in Table 1) contain an intron,...

Tài liệu Báo cáo khoa học: Unusual metal specificity and structure of the group I ribozyme fromChlamydomonas reinhardtii23S rRNA pptx

... explanation for GMP-inducedfolding of the ribozyme in Mn2+is that binding of the cosubstrate to its site induces a conformationalchange in the RNA that inhibits Mn2+binding atanother inhibitory ... the binding of a minimum of n Mg2+ions leads to formation of the active complex, whereas binding of a minimum of mMn2+ions forms the inactive complex. The sizes of the active and inactive fractions ... Cr.LSU intron (line), which lacks the large P6extension and the last three nucleotides (AU XG) of the intron. The sizes of the intron (InDGb) and 5¢ exon (5E) are indicated. The arrowindicates...

Báo cáo khoa học: " Risk factors for retained placenta and the effect of retained placenta on the occurrence of postpartum diseases and subsequent reproductive performance in dairy cows" potx

... related to the occurrence of retained placenta [6,35,47]. The effect of retained placenta was much greater on the interval fromcalving to conception than the effect on the delay in the interval ... cyst) in the absence of anormal corpus luteum [59]. Repeat occurrences of theseconditions in a single cow were included.Data collection and processing for determination of the risk factors ... statistics of data included in the analysis of risk factors for retained placenta in 805 calvings in nine dairy herdsVa r iable s L ev e lNo. of calvingsRetained placenta + Retained placenta -...

Báo cáo khoa học: "Predictive factors for beneficial application of high-frequency electromagnetics for tumour vaporization and coagulation in neurosurgery" pptx

... creat-ing pinpoint heat at the probe tip. This focused effect isinduced 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 surgicalfield and the type of tissue involved. The ergonomic design of the handpiece combined with avery light weight allowed for comfortable handling whileoperating on deep-seated ... participated in its design and coordinationand drafted the manuscript. MS and MT participated in the coordination of the study and helped to draft the man-uscript. SH, SSA and GCF participated in the...

Báo cáo khoa học: "Prognostic factors for lymph node metastasis from advanced squamous cell carcinoma of the skin of the trunk and extremities" doc

... for development of lymph nodemetastasis, 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.BackgroundSquamous cell carcinoma of the skin (SCCS) is one of the most common cancers around the word [1,2], with anincreasing incidence at a rapid rate among Caucasians in Europe, America and Australia ... diagnosis of SCC was confirmed in all cases. All of them were classifiedaccording to the 2002 American Joint Committee on Can-cer staging system and have T3 (tumor >5 cm) or T4 (inva-sive of deep...

Báo cáo khoa học: " Radiation therapy in primary orbital lymphoma: a single institution retrospective analysis" docx

... 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-Meiermethod was used to estimate the rates of DFS and OS. Sta-tistical ... Accord-ing to literature [6,8-25], it is possible to obtain local con-trol in the range of 89-100% using radiotherapy in low ormoderate doses as 25-36 Gy. A summary of findings of some of published...

Tài liệu Báo cáo khoa học: Multifunctional host defense peptides: Antimicrobial peptides, the small yet big players in innate and adaptive immunity docx

... an in ammatory disease of the small intestine and ⁄ or the colon. As mentionedalready, in the small intestine, the pathogenesis is asso-ciated with a reduced expression of the Wnt signalingpathway ... in the triggering of an immuneresponse and in the natural process of elimination of activated antigen-presenting cells and termination of the immune response [90].HealingInfection and injury ... numbers in the locus of b-defensin in chromosome 8. As a result of this deﬁciency in a-de-fensins and b-defensins, luminal microbes invade the mucosa and trigger in ammation [104].Concluding remarksInitially...

Tài liệu Báo cáo khoa học: Fermentative lifestyle in yeasts belonging to the Saccharomyces complex ppt

... 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 ... N2(containing less than 3 p.p.m. O2) at a ﬂowrate of 0.1 LÆmin)1per liter of medium, and a stir rate of 500 r.p.m. was maintained. In order to minimize the diffu-sion of oxygen into the bioreactor, ... growth on synthetic minimalmedium after 14 days of incubation (Fig. 1, in blue).This suggests that the growth problems of these strainson synthetic minimal medium are mainly caused byinefﬁcient...

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