Short segments of Barrett’s epithelium and intestinal metaplasia in normal appearing oesophagogastric junctions: the same or two different entities? von Pereira, A Dias, Suspiro, A, Chaves, P, Saraiva, A, Glória, L, Mendes de Almeida, J C, Leitão, C N, Soares, J, Mira, F C

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Gastric and intestinal differentiation in Barrett's metaplasia and associated adenocarcinoma von Chaves, P., Cruz, C., Dias Pereira, A., Suspiro, A., de Almeida, J. C. M., Leitão, C. N., Soares, J.

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Hyperhomocysteinemia in chronic alcoholism: correlation with folate, vitamin B-12, and vitamin B-6 status von Cravo, M L, Glória, L M, Selhub, J, Nadeau, M R, Camilo, M E, Resende, M P, Cardoso, J N, Leitão, C N, Mira, F C

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Immunohistochemical detection of mismatch repair gene proteins as a useful tool for the identification of colorectal carcinoma with the mutator phenotype von Chaves, P., Cruz, C., Lage, P., Claro, I., Cravo, M., Leitão, C. N., Soares, J.

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Absence of stimulation of poly(ADP-ribose) polymerase activity in patients predisposed to colon cancer von Cristóvão, L, Lechner, MC, Fidalgo, P, Leitão, CN, Mira, FC, Rueff, J

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DNA methylation as an intermediate biomarker in colorectal cancer: modulation by folic acid supplementation von Cravo, M, Fidalgo, P, Pereira, A D, Gouveia-Oliveira, A, Chaves, P, Selhub, J, Mason, J B, Mira, F C, Leitao, C N

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DNA hypomethylation and proliferative activity are increased in the rectal mucosa of patients with long‐standing ulcerative colitis von Glória, Luísa, Cravo, Marília, Pinto, António, de Sousa, L. Salazar, Chaves, Paula, Leitão, C. Nobre, Quina, Mário, Mira, F. Costa, Soares, Jorge

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Anacardium occidentale L. leaves extraction via SFE: Global yields, extraction kinetics, mathematical modeling and economic evaluation von Leitão, N.C.M.C.S., Prado, G.H.C., Veggi, P.C., Meireles, M.A.A., Pereira, C.G.

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Recurrent columnar-lined esophageal segments - study of the phenotypic characteristics using intestinal markers von Chaves, P., Pereira, A. Dias, Cruz, C., Suspiro, A., Mendes de Almeida, J. C., Leitão, C. N., Soares, J.

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Complicações de bomba de infusão de morfina em dor neuropática. Relato de caso von Vieira, João Paulo G, Barros, Carlos M, Leitão, Drielen C N, Pereira, Venâncio L

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Complications of morphine infusion pump in neuropathic pain. Case report von Vieira, João Paulo G, Barros, Carlos M, Leitão, Drielen C N, Pereira, Venâncio L

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High prevalence of human papillomavirus in squamous cell carcinoma and matched normal esophageal mucosa. Assessment by polymerase chain reaction von Fidalgo, Paulo O., Cravo, Marilia L., Chaves, Paula P., Leitão, Carlos N., Mira, Francisco C.

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Flow cytometric DNA ploidy and S-phase fraction correlate with histopathologic indicators of tumor behavior in colorectal carcinoma von PINTO, A. E, CHAVES, P, FIDALGO, P, OLIVEIRA, A. G, LEITAO, C. N, SOARES, J

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Short chain fatty acids are effective in short-term treatment of chronic radiation proctitis: randomized, double-blind, controlled trial von Pinto, A, Fidalgo, P, Cravo, M, Midões, J, Chaves, P, Rosa, J, dos Anjos Brito, M, Leitão, C N

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The ‘just-right’ signaling model: APC somatic mutations are selected based on a specific level of activation of the β-catenin signaling cascade von Albuquerque, Cristina, Breukel, Cor, van der Luijt, Rob, Fidalgo, Paulo, Lage, Pedro, Slors, Frederik J.M., Leitão, C. Nobre, Fodde, Riccardo, Smits, Ron

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Red wine consumption and gastric cancer in Portugal: a case-control study von Falcao, J M, Dias, J A, da Motta, L Cayolla, Miranda, A C, Leitao, C N, Lacerda, M M

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Non-Goblet cell population of Barrett's esophagus: An immunohistochemical demonstration of intestinal differentiation von Chaves, Paula, Cardoso, Paula, de Almeida, Jose Crespo Mendes, Pereira, Antonio Dias, Leitão, Carlos Nobre, Soares, Jorge

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D1822V APC polymorphism interacts with fat, calcium, and fiber intakes in modulating the risk of colorectal cancer in Portuguese persons von Guerreiro, Catarina S, Cravo, Marília L, Brito, Miguel, Vidal, Pedro M, Fidalgo, Paulo O, Leitão, Carlos N

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Environmental change and agriculture: The role of international trade von Leitao, N C

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Detection of mutations in mismatch repair genes in Portuguese families with hereditary non-polyposis colorectal cancer (HNPCC) by a multi-method approach von Fidalgo, P, Almeida, M R, West, S, Gaspar, C, Maia, L, Wijnen, J, Albuquerque, C, Curtis, A, Cravo, M, Fodde, R, Leitao, C N, Burn, J

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