Добірка наукової літератури з теми "Poliposi intestinale (Intestinal polyposis)"
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Статті в журналах з теми "Poliposi intestinale (Intestinal polyposis)"
Nagorni, Aleksandar, Goran Bjelakovic, Vuka Katic, and Dragan Veselinovic. "Intestinal and extraintestinal manifestations in familial adenomatous polyposis." Vojnosanitetski pregled 64, no. 7 (2007): 475–79. http://dx.doi.org/10.2298/vsp0707475n.
Повний текст джерелаKviatkovskaja, Orinta Marija, Vytautas Lipnickas, and Kęstutis Strupas. "Peutzo ir Jegherso sindromo klinika, diagnostika, gydymas ir klinikinis atvejis." Lietuvos chirurgija 3, no. 3 (January 1, 2005): 0. http://dx.doi.org/10.15388/lietchirur.2005.3.2315.
Повний текст джерелаRondón-Ayala, José A. "Cáncer hereditario de colon no polipósico asociado a adenocarcinoma de endometrio, piel actínica y consanguinidad. A propósito de un caso." Bionatura 3, no. 4 (November 15, 2018). http://dx.doi.org/10.21931/rb/2018.03.04.10.
Повний текст джерелаДисертації з теми "Poliposi intestinale (Intestinal polyposis)"
López-Cerón, Pinilla María. "Utilidad del Narrow Band Imaging para el estudio de las enfermedades con alto riesgo de cáncer digestivo." Doctoral thesis, Universitat de Barcelona, 2013. http://hdl.handle.net/10803/134595.
Повний текст джерелаIn the last 10 years an important development of endoscopic systems has taken place. High resolution white light endoscopy (HRE) provides a highly detailed image. Narrow Band Imging (NBI) uses a filter to modify the bandwith of white light, providing a highly contrasted image that enhances the small details of gastrointestinal mucosa. Digestive adenocarcinoma is the paradigm of preventable cancers because its precursor lesions are detectable and resectable by endoscopy. However, there is a group of diseases with an increased risk of developing cancer whose precursor lesions are difficult to detect because they are similar to surrounding mucosa. Besides they are hard to differentiate from others wit lower risk. Therefore conventional white light shows some limitations in these patients’ endoscopic exams. NBI might improve the detection and characterization of precursor lesions in high risk patients. This Doctoral Thesis investigated the role of NBI in three diseases with high risk of digestive cancer: adenomatous familial polyposis (FAP), serrated polyposis syndrome (SPS), and long-term inflammatory bowel disease (IBD). In the first study HRE and NBI were compared for the detection of gastric and duodenal polyps in FAP patients. No additional clinically relevant lesions were detected by NBI. In addition, a systematized design was used to identify advanced histology features in duodenal adenomas with HRE and NBI. Only size larger than 1 cm was associated with this histologic diagnosis. In the second study a systematized design was used to identify endoscopic features to differentiate sessile serrated adenomas (SSA) from hyperplastic polyps (HP) with HRE and NBI in SPS patients. A cloud-like surface, indistinct borders, irregular shape and dark spots inside the crypts were significantly associated to SSA histologic diagnosis. These features were able to differentiate SSA from HP with a high accuracy. The third study compared the use of chromoendoscopy (CE) with NBI for the detection of dysplastic lesions in long-term IBD. NBI No differences were found in terms of lesion detection, but NBI had a higher lesion miss-rate in comparison with CE in the back-to-back colonoscopies analysis. Therefore NBI cannot be recommended as the technique of choice.
Nava, Marianny Nazareth Sulbaran. "Perfil endoscópico da mucosa do intestino delgado na polipose adenomatosa familiar." Universidade de São Paulo, 2016. http://www.teses.usp.br/teses/disponiveis/5/5168/tde-07032017-163539/.
Повний текст джерелаBackground: Patients with Familial Adenomatous Polyposis (FAP) have higher risk of duodenal cancer development compared with the general population. Spigelman classification has been adopted as the staging method of duodenal adenomatosis in patients with FAP. However, the relationship between the severity of duodenal polyposis and clinical variables is not well understood. Objectives: 1) To assess endoscopically, the prevalence and intensity of duodenojejunal adenomas in patients with FAP in our population. 2) To correlate clinical variables with the phenotypic severity of duodenal and ampullary adenomatosis. Methods: We prospectively studied 62 patients with FAP, attended at Intestinal polyposis Clinic of the Department of Gastroenterology, Clinics Hospital, University of São Paulo. Patients underwent duodenoscopy and were classified according to Spigelman and the presence or absence of ampullary adenomas. Patients were divided into two groups: Spigelman 0 to II and Stage III and IV. These groups were related to the clinical variables: gender, age, family history for FAP, type of colorectal surgery, and type of polyposis of the colon. Patients classified as Spigelman III and IV were submitted to balloon assisted enteroscopy for evaluation of the jejunum. Results: Forty-nine patients were staged as Spigelman 0, I or II, and 13 as stage III or IV. There was statistic significant correlation between these groups and family history (p = 0,03). Families that had several relatives included in this study showed that there was a similar Spigelman stage in different relatives of each family. Seven patients had minor ampullar adenomas. Association between ampullary adenomas and extraintestinal manifestations (p = 0.009) was statistically significant in multivariavel analysis. Balloon assisted enteroscopy was performed in 12 patients. Ten of those presented tubular adenomas with low grade dysplasia in the proximal jejunum. Conclusions: 1. The prevalence of advanced duodenal adenomatosis and ampullary adenomas is clinically significant in FAP patients of our population. 2. The prevalence of jejunal adenomas in patients with advanced duodenal adenomatosis is high, although lesions were not clinically significant. Indication for enteroscoDpy should be individualized in patients with advanced duodenal disease to evaluate jejunal disease. 3. The intensity of duodenal adenomatosis can be predicted upon the severity of duodenal polyposis of a first-degree relative. 4. The presence of extracolonic manifestations reinforces the importance for avaliation of the Vater Papilla since there was an independent association between ampullary adenomas and extracolonic manifestations
Federica, Ricci. "Gut microbiota and immune response in human model of colon inflammatory: Potential and Celiac disease, Polyps and Cancer." Doctoral thesis, 2020. http://hdl.handle.net/2158/1189487.
Повний текст джерелаТези доповідей конференцій з теми "Poliposi intestinale (Intestinal polyposis)"
Osternack, Larissa Dayelle, Júlia Ciola Kapfenberger, Juliane Kaori Saito, Magali Akemi Osiro, and Samya Hamad Mehanna. "HISTOPATOLOGIA DA POLIPOSE ADENOMATOSA FAMILIAR E SUA ASSOCIAÇÃO COM O ADENOCARCINOMA COLORRETAL." In I Congresso On-line Nacional de Histologia e Embriologia Humana. Revista Multidisciplinar em Saúde, 2021. http://dx.doi.org/10.51161/rems/2721.
Повний текст джерела