Báo cáo khoa học: "Intramucosal adenocarcinoma of the ileum originated 40 years after ileosigmoidostomy" pps

... caused the chronic inflammation which lead to the carcinogenesis of the ileum. Conclusion This is a very rare case which showed an intramucosal (Tis) adenocarcinoma of the ileum which originated ... intramucosal adenocarcinoma (adenocarcinoma in situ) of the ileum mucosa an ileosig- moidostomy. A few cases with adenocarcinoma in situ of small bowel have been r...

Ngày tải lên: 09/08/2014, 04:21

... gallblad- der. The gallbladder origin of the hepatoid adenocarci- noma was verified by the presence of foci of conventional adenocarcinoma, the recognition of high- grade dysplasia in the adjacent epithelium ... the HAC was verified by the presence of foci of conventional adenocarcinoma but also by the recognition of high-grade dysplasia in the adjacent epit...

Ngày tải lên: 09/08/2014, 02:21

... rarity of these, and second, because of the usefulness of possessing a case report for establishing a norm for later behavior with respect to treatment of these patients. Background Over the past years, ... stimulation of the endometrium, with the consequent formation of neo- plasms characteristic of this site [2]. Malignant neoplasms of cervix, vagina, and vulva, in...

Ngày tải lên: 09/08/2014, 04:21

... located in the submucosa. The histological diagnosis of a leiomyosarcoma is une- quivocal on the basis of the immunohistochemical expression of SMA. At the time of primary diagnosis the tumor ... leiomyosar- coma described in a survivor of a retinoblastoma in childhood. Because of the young age of the patient, the high proliferative activity of the tumor an...

Ngày tải lên: 09/08/2014, 07:22

... (B) Immunohistochemical determination of CEA in the area of the adenocarcinoma was positive (×100). (C) Immunohistochemical determination of AFP in the area of the adenocarcinoma was negative (×100). Figure ... scattered reports of adenocarcinoma of the GI tract complicating peripheral neurofibromatosis [1,3], few cases have explo red the association of primary...

Ngày tải lên: 10/08/2014, 23:20

... ligand, NE2 of His31, bound to the metal, in the company of a water oxygen, from the apical positions. The manga- nese was only 0.06 A ˚ out of the equatorial plane (Table 3). The angles around the metal ... counted the interactions, we excluded all residues involved in the binding of the metal cofactor. ApeSODs in different forms were superimposed with the least...

Ngày tải lên: 14/02/2014, 22:20

... to the catalytic site of the R1E subunit. As reported in the Results, upon completion of substrate conversion, the radical is then rapidly passed back from the R1E subunit to the tyrosyl of the ... RNR and that of other class 1 RNRs or, instead, is a result of the interaction of the R2F with the inactivated (oxidized) form of the R1E. We consider the first...

Ngày tải lên: 15/02/2014, 01:20

... EC 2.7.2.4) is an enzyme that catalyzes the first committed step, the phosphorylation of the c-carboxyl group of aspartate, of the biosynthetic pathway of the aspartic acid group amino acids Lys, Thr, ... and B) sections of the structure are not seen on the map, probably owing to disorder of these regions. The over- all geometry of the model according to the p...

Ngày tải lên: 18/02/2014, 08:20

... PH5CH8 cells. First, we confirmed the effect of NS3-4A on the activation of the IFN-b gene promoter by the Cardif exogenously expressed in PH5CH8 cells. The results of the lucif- erase reporter assay ... that the activation of IRF-3 by M-pIC treatment is mediated by the TLR3 ⁄ TRIF signaling pathway. We obtained further evidence by examining the status of the phos...

Ngày tải lên: 18/02/2014, 16:20

... between the two steps of the TES reaction The substrate guanosine to be excised (G 1 ) and its 2¢-OH group are required for the second step of TES [48], similar to (if not the same as) the role of the ... that there is room for improve- ment in terms of the rate of reaction. This would be beneficial not so much in terms of the rate of the over- all reaction, a...

Ngày tải lên: 18/02/2014, 18:20