Results 11 to 20 of about 55,042 (230)

Los xantomas gástricos están asociados con lesiones malignas y premalignas

Revista Colombiana de Gastroenterología, 2016
Los xantomas gástricos son lesiones encontradas incidentalmente en la endoscopia digestiva alta. Consisten en la acumulación de lípidos en la mucosa gástrica.
Martín Alonso Gómez Zuleta, William Otero Regino, Melisa Buitrago D   +2 more
doaj   +1 more source

Primary retroperitoneal mucinous cystadenocarcinoma with transition from the mesothelium

IJU Case Reports, 2020
Introduction Mucinous cystic neoplasms are uncommon among the tumors that develop in the retroperitoneum. We report a case of primary retroperitoneal mucinous cystadenocarcinoma with pathological considerations.
Ikko Tomisaki, Atsuji Matsuyama, Mao Jotatsu, Sohei Yamamura, Rei Onishi, Naohiro Fujimoto   +5 more
doaj   +1 more source

Endoscopic Diagnosis and Classification of Atrophic Gastritis and Intestinal Metaplasia [PDF]

The Korean Journal of Helicobacter and Upper Gastrointestinal Research, 2020
Gastritis is the term used to describe the inflammatory condition of the stomach. However, the ambiguous application of this term in clinical practice, such as in endoscopic or histological diagnosis, makes its diagnosis and treatment unclear.
Seong Woo Jeon
doaj   +1 more source

Follow the Metaplasia: Characteristics and Oncogenic Implications of Metaplasia’s Pattern of Spread Throughout the Stomach

Frontiers in Cell and Developmental Biology, 2021
The human stomach functions as both a digestive and innate immune organ. Its main product, acid, rapidly breaks down ingested products and equally serves as a highly effective microbial filter.
José B. Sáenz
doaj   +1 more source

Spasmolytic Polypeptide-Expressing Metaplasia and Intestinal Metaplasia: Time for Reevaluation of Metaplasias and the Origins of Gastric Cancer [PDF]

Gastroenterology, 2010
Gastric adenocarcinoma of the intestinal type is believed to develop through a series of histopathologic stages, originally described by Correa, that include chronic gastritis, gastric atrophy, intestinal metaplasia, dysplasia and finally cancer (1).
James R, Goldenring, Ki Taek, Nam, Timothy C, Wang, Jason C, Mills, Nicholas A, Wright   +4 more
openaire   +3 more sources

Histological <i>Helicobacter pylori</i> Density Might Not be Associated With the Severity of Neutrophilic Inflammatory Activity. [PDF]

DEN Open
ABSTRACT Background While the Updated Sydney System classifies Helicobacter pylori density together with inflammatory scores, the clinical relevance of bacterial load remains uncertain. This study aimed to assess the association between histological H. pylori density and the severity of gastric inflammatory activity.
Lou G, Yu Z, Wang Y, Xu B, Du Q, Ye J.
europepmc   +2 more sources

Metaplasia of Chondrocytes into Osteoblasts

Folia Biologica, 2006
Hypertrophic chondrocytes, commonly considered as terminal cells responsible for apoptotic elimination in endochondral osteogenesis, have the potential to switch their metabolic role and enter osteoblastic differentiation, based on histochemical, immunohistochemical, biochemical and cytological analysis.
Krzysztof H, Włodarski, Paweł K, Włodarski, Aniela, Brodzikowska   +2 more
openaire   +2 more sources

Nasal polyps with osseous metaplasia: A misunderstood situation

Clinical Case Reports, 2020
Osseous metaplasia in nasal polyps is rare but benign. To exclude dangerous lesions, sending the entirety of histological samples is mandatory in cases presenting with clustered densities on CT scan. Microdebrider should not be used for this surgery.
Quentin Mat, Rupal Mehta, Sophie Tainmont, Jean‐Pierre Duterme   +3 more
doaj   +1 more source

Morphologic Characterisation of 1693 Cholecystecomy Specimens- A Study from Tertiary Care Center in Northern India [PDF]

Journal of Clinical and Diagnostic Research, 2018
Introduction: Cholecystectomies are most common surgical specimens sent in pathology laboratories. Most common histologically identified lesion of gallbladder is chronic cholecystitis which on most occasions is associated with cholelithiasis.
Savita Agarwal, Pinki Pandey, Megha Ralli, Ranjan Agarwal, Priyanka Saxena   +4 more
doaj   +1 more source

The subtleties of intestinal metaplasia [PDF]

Gut, 2001
See article on page 73 Even if its incidence has decreased due to the influence of environmental and nutritional factors, gastric carcinoma remains a major concern because of its very poor prognosis. Screening for precancerous conditions, including intestinal metaplasia, is one method of improving the prognosis of gastric carcinoma. Nevertheless, the
R, Rouzier, S, Robine
openaire   +2 more sources