Genetic variability in key genes in prostaglandin E2 pathway (COX-2, HPGD, ABCC4 and SLCO2A1) and their involvement in colorectal cancer development von Pereira, Carina, Queirós, Sara, Galaghar, Ana, Sousa, Hugo, Pimentel-Nunes, Pedro, Brandão, Catarina, Moreira-Dias, Luís, Medeiros, Rui, Dinis-Ribeiro, Mário

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Helicobacter pylori Induces Increased Expression of Toll-Like Receptors and Decreased Toll-Interacting Protein in Gastric Mucosa that Persists Throughout Gastric Carcinogenesis von Pimentel-Nunes, Pedro, Gonçalves, Nádia, Boal-Carvalho, Inês, Afonso, Luís, Lopes, Paula, Roncon-Albuquerque Jr, Roberto, Henrique, Rui, Moreira-Dias, Luís, Leite-Moreira, Adelino F., Dinis-Ribeiro, Mário

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Functional polymorphisms of Toll-like receptors 2 and 4 alter the risk for colorectal carcinoma in Europeans von Pimentel-Nunes, Pedro, Teixeira, Ana Luísa, Pereira, Carina, Gomes, Mónica, Brandão, Catarina, Rodrigues, Catarina, Gonçalves, Nádia, Boal-Carvalho, Inês, Roncon-Albuquerque, Roberto, Moreira-Dias, Luís, Leite-Moreira, Adelino F, Medeiros, Rui, Dinis-Ribeiro, Mário

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Increased hepatic expression of TLR2 and TLR4 in the hepatic inflammation-fibrosis-carcinoma sequence von Soares, João-Bruno, Pimentel-Nunes, Pedro, Afonso, Luís, Rolanda, Carla, Lopes, Paula, Roncon-Albuquerque, Roberto, Gonçalves, Nádia, Boal-Carvalho, Inês, Pardal, Fernando, Lopes, Susana, Macedo, Guilherme, Lara-Santos, Lúcio, Henrique, Rui, Moreira-Dias, Luís, Gonçalves, Raquel, Dinis-Ribeiro, Mário, Leite-Moreira, Adelino F

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External validation of a classification for methylene blue magnification chromoendoscopy in premalignant gastric lesions von Areia, Miguel, MD, Amaro, Pedro, MD, Dinis-Ribeiro, Mário, PhD, Cipriano, Maria Augusta, MD, Marinho, Carol, MD, Costa-Pereira, Altamiro, PhD, Lopes, Carlos, PhD, Moreira-Dias, Luís, PhD, Romãozinho, José Manuel, PhD, Gouveia, Hermano, MD, Freitas, Diniz, PhD, Leitão, Maximino Correia, PhD

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COX-2 polymorphisms and colorectal cancer risk: a strategy for chemoprevention von Pereira, Carina, Pimentel-Nunes, Pedro, Brandão, Catarina, Moreira-Dias, Luís, Medeiros, Rui, Dinis-Ribeiro, Mário

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Use of cardiac septal occluder device on upper GI anastomotic dehiscences: a new endoscopic approach (with video) von Cardoso, Elisabete, MD, Silva, Rui Almeida, MD, Moreira-Dias, Luís, MD

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Feasibility and cost-effectiveness of using magnification chromoendoscopy and pepsinogen serum levels for the follow-up of patients with atrophic chronic gastritis and intestinal m... von Dinis-Ribeiro, Mário, Da Costa-Pereira, Altamiro, Lopes, Carlos, Moreira-Dias, Luís

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765G＞C COX-2 polymorphism may be a susceptibility marker for gastric adenocarcinoma in patients with atrophy or intestinal metaplasia von Pereira, Carina, Sousa, Hugo, Ferreira, Paula, Fragoso, Maria, Moreira-Dias, Luís, Lopes, Carlos, Medeiros, Rui, Dinis-Ribeiro, Mário

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Gastric cancer in a Caucasian population： Role of pepsinogen C genetic variants von Pinto-Correia, Ana L, Sousa, Hugo, Fragoso, Maria, Moreira-Dias, Luís, Lopes, Carlos, Medeiros, Rui, Dinis-Ribeiro, Mário

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Decreased Toll-interacting protein and peroxisome proliferator-activated receptor γ are associated with increased expression of Toll-like receptors in colon carcinogenesis von Pimentel-Nunes, Pedro, Gonçalves, Nádia, Boal-Carvalho, Inês, Afonso, Luís, Lopes, Paula, Roncon-Albuquerque, Roberto, Soares, João-Bruno, Cardoso, Elisabete, Henrique, Rui, Moreira-Dias, Luís, Dinis-Ribeiro, Mário, Leite-Moreira, Adelino F

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Increased Expression of Toll-like Receptors (TLR) 2, 4 and 5 in Gastric Dysplasia von Pimentel-Nunes, Pedro, Afonso, Luís, Lopes, Paula, Roncon-Albuquerque, Roberto, Gonçalves, Nádia, Henrique, Rui, Moreira-Dias, Luís, Leite-Moreira, Adelino F., Dinis-Ribeiro, Mário

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We would welcome guidelines for surveillance of patients with gastric atrophic chronic and intestinal metaplasia von Dinis-Ribeiro, Mário, Lopes, Carlos, Da Costa-Pereira, Altamiro, Moreira-Dias, Luís

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Magnification chromoendoscopy for the diagnosis of gastric intestinal metaplasia and dysplasia von Dinis-Ribeiro, Mário, da Costa-Pereira, Altamiro, Lopes, Carlos, Lara-Santos, Lúcio, Guilherme, Mateus, Moreira-Dias, Luís, Lomba-Viana, Helena, Ribeiro, Armando, Santos, Costa, Soares, José, Mesquita, Nuno, Silva, Rui, Lomba-Viana, Rafael

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E-Cadherin ( CDH1) and p53 rather than SMAD4 and Caspase-10 germline mutations contribute to genetic predisposition in Portuguese gastric cancer patients von Oliveira, Carla, Ferreira, Paulo, Nabais, Sérgio, Campos, Luisa, Ferreira, Ana, Cirnes, Luı́s, Castro Alves, Catarina, Veiga, Isabel, Fragoso, Maria, Regateiro, Fernando, Moreira Dias, Luis, Moreira, Herculano, Suriano, Gianpaolo, Carlos Machado, José, Lopes, Carlos, Castedo, Sérgio, Carneiro, Fátima, Seruca, Raquel

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Argon plasma coagulation therapy for hemorrhagic radiation proctosigmoiditis von Silva, Rui A., Correia, António J., Dias, Luís Moreira, Viana, Helena Lomba, Viana, Rafael Lomba

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Validity of Serum Pepsinogen I/II Ratio for the Diagnosis of Gastric Epithelial Dysplasia and Intestinal Metaplasia during the Follow-Up of Patients at Risk for Intestinal-Type Gas... von Dinis-Ribeiro, Mário, da Costa-Pereira, Altamiro, Lopes, Carlos, Barbosa, Joana, Guilherme, Mateus, Moreira-Dias, Luís, Lomba-Viana, Helena, Silva, Rui, Abreu, Nuno, Lomba-Viana, Rafael

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Incidental Diagnosis of Mantle Lymphoma Made by Sigmoidoscopy von Lage, Jorge, Pimentel-Nunes, Pedro, Menezes, Duarte, Luís, Ana Sílvia, Brandão, Catarina, Moreira-Dias, Luís

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A European case series of endoscopic submucosal dissection for gastric superficial lesions von Dinis-Ribeiro, Mario, MD, PhD, Pimentel-Nunes, Pedro, MD, Afonso, Mariana, MD, Costa, Natalia, MD, Lopes, Carlos, MD, PhD, Moreira-Dias, Luis, MD

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Mucosa‐associated lymphoid‐tissue lymphoma. Should we perform a colonoscopy in multiorgan involvement? von DINIS‐RIBEIRO, MÁRIO, LOMBA‐VIANA, HELENA, HENRIQUE, RUI, GUILHERME, MATEUS, SILVA, RUI, MOREIRA‐DIAS, LUÍS, LOPES, CARLOS, LOMBA‐VIANA, RAFAEL

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