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High-fat diet causes an imbalance in the colonic serotonergic system promoting adipose tissue enlargement and dysplasia in rats
(ELSEVIER IRELAND LTDCLARE, 2013-08-02)
A high-fat (HF) diet, the serotonergic system and stromal elements have all been implicated in colon carcinogenesis. We investigated whether the colonic serotonergic system could play a main role in the development of ...
Localización y tamaño de los adenomas del colon como factores asociados a displasia de alto grado
(Sociedad de Gastroenterología del Perú (SGP), 2017-12)
Objective: To determine whether localization and size are related to the presence of high-grade dysplasia of colon adenomas in patients of a Peruvian hospital. Materials and methods: This is a descriptive transversal study. ...
Screening Anal Dysplasia in HIV-Infected Patients: Is There an Agreement Between Anal Pap Smear and High-Resolution Anoscopy-Guided Biopsy?
(LIPPINCOTT WILLIAMS & WILKINS, 2009)
PURPOSE: The purpose of this study was to analyze the agreement between anal Pap smear and high-resolution anoscopy-guided biopsy in diagnosing anal dysplasia in HIV-infected patients. METHODS: We conducted cross-sectional ...
A critical appraisal of the morphological criteria for diagnosing intestinal neuronal dysplasia type B
(2017-07-01)
Intestinal neuronal dysplasia type B is a controversial entity expressed by complex changes in the enteric nervous system. Diagnosis depends on rectal biopsy histopathology and diagnostic criteria, both qualitative and ...
Antiproliferative Effects of Fluoxetine on Colon Cancer Cells and in a Colonic Carcinogen Mouse Model
(PUBLIC LIBRARY SCIENCESAN FRANCISCO, 2012)
The antidepressant fluoxetine has been under discussion because of its potential influence on cancer risk. It was found to inhibit the development of carcinogen-induced preneoplastic lesions in colon tissue, but the ...
Lyophilized açaí pulp (Euterpe oleracea Mart) attenuates colitis-associated colon carcinogenesis while its main anthocyanin has the potential to affect the motility of colon cancer cells
(2018-11-01)
This study evaluated the possible protective effects of lyophilized açaí pulp (AP) in a colitis-associated carcinogenesis (CAC) rat model and the modifying effect of cyanidin 3-rutinoside (C3R) on the motility of RKO colon ...
Estudio histoquímico y ultraestructural de focos de criptas displásicas del intestino grueso inducidos con 1,2–dimetilhidrazina en ratasHistochemical and ultrastructural study of large intestinal dysplastic crypt foci induced by 1,2–dimethylhydrazine, in rats
(Universidad Nacional del Nordeste. Facultad de Ciencias VeterinariasRevista Veterinaria, 2003-09-07)
El objetivo de este estudio fue verificar cambios histoquímicosy ultraestructurales en los focos de criptas displásicas (FCD) inducidos por el carcinógeno1,2–dimetilhidrazina (DMH) en intestino grueso de ratas. Fueron ...
Study of acetylcholinesterase activity in rectal suction biopsy for diagnosis of intestinal dysganglionoses: 17-year experience of a single center
(SPRINGER, 2008)
Although the utility of the acetylcholinesterase (AChE) histochemistry on rectal suction biopsy in diagnosing Hirschsprung`s disease (HD) has been documented, few reports address a great number of biopsies and patients. ...