Lipomas of the gastrointestinal system.

Med Pregl

Center for Pathology and Histology, Clinical Center of Vojvodina, Novi Sad.

Published: August 2012

Lipomas are rare benign tumors in the gastrointestinal system. Within the gastrointestinal system, 65% of the lipomas are located in the colon (sigmoid part of the colon or rectum) and rarely in the stomach and esophagus. The paper presents two gastrointestinal lipomas. First is the case of lipoma of the sigmoid colon and the other one is gastric lipoma. In both cases the material was sent for histopathological analysis due to suspicion of malignancy of the lesions. In both cases, the histopathologic analysis showed tumor made of mature adipocytes, localized in the submucosa both of the stomach and intestine. Hypercellularity and/or atypia of the cell was found in neither case. Lipomas are shown because of its atypical localization and clinically suspicious malignancy in the stomach and sigmoid colon. These cases show that the applied methods of preoperative diagnosis of tumors in the gastrointestinal system are not sufficient to determine the origin and biological behavior of tumors. Histopathological diagnosis provides a correct insight into the nature of tumors and determine the course of treatment. This paper presents a rare localization of lipomas in the gastrointestinal system. The preoperative diagnosis of lesions in the gastrointestinal system may not be sufficient to determine the origin and biological behavior of the lesions, hence the histopathological diagnosis gives an accurate insight into the nature of the change, preventing the possibility of further aggressive therapy.

Download full-text PDF

Source

Publication Analysis

Top Keywords

gastrointestinal system
24
sigmoid colon
12
lipomas gastrointestinal
8
tumors gastrointestinal
8
paper presents
8
preoperative diagnosis
8
system sufficient
8
sufficient determine
8
determine origin
8
origin biological
8

Similar Publications

There is growing interest in understanding the complex relationship between psychosocial stress and the human gastrointestinal microbiome (GIM). This review explores the potential physiological pathways connecting these two and how they contribute to a pro-inflammatory environment that can lead to the development and progression of the disease. Exposure to psychosocial stress triggers the activation of the sympathetic nervous system (SNS) and hypothalamic-pituitary axis (HPA), leading to various physiological responses essential for survival and coping with the stressor.

View Article and Find Full Text PDF

Rat Fecal Metabolomics-Based Analysis.

Methods Mol Biol

January 2025

Biomic Auth, Bioanalysis and Omics Laboratory, Centre for Interdisciplinary Research of Aristotle, University of Thessaloniki, Innovation Area of Thessaloniki, Thermi, Greece.

The gut's symbiome, a hidden metabolic organ, has gained scientific interest for its crucial role in human health. Acting as a biochemical factory, the gut microbiome produces numerous small molecules that significantly impact host metabolism. Metabolic profiling facilitates the exploration of its influence on human health and disease through the symbiotic relationship.

View Article and Find Full Text PDF

Ammonia is a product of amino acid metabolism that accumulates in the blood of patients with liver cirrhosis, leading to neurotoxic effects and hepatic encephalopathy (HE). HE manifestations can range from mild, subclinical disturbances in cognition, or minimal HE (mHE) to gross disorientation and coma, a condition referred to as overt HE. Many blood-based biomarkers reflecting these neurotoxic effects of ammonia and liver disease can be measured in the blood allowing the development of new biomarkers to diagnose cirrhosis patients at risk of developing HE.

View Article and Find Full Text PDF

Innovative nomogram approach to enhance the prediction of Helicobacter pylori infection in children via magnetic-controlled capsule endoscopy.

Eur J Pediatr

January 2025

Department of Digestive Endoscopy Center, School of Medicine, Shanghai Children's Hospital, Shanghai Jiao Tong University, Shanghai, 200062, China.

Unlabelled: Early detection and intervention are crucial in managing Helicobacter pylori (HP) infections, which are associated with various gastrointestinal diseases in children. The traditional Kyoto gastritis scoring system, though effective, requires adaptation for non-invasive techniques like magnetic-controlled capsule endoscopy to enhance early diagnosis and improve patient comfort. This retrospective study involved 474 pediatric patients who underwent magnetic-controlled capsule endoscopy coupled with a C urea breath test at the Children's Hospital affiliated with Shanghai Jiao Tong University School of Medicine from January to December 2023.

View Article and Find Full Text PDF

Neurotensin receptor agonist PD149163 modulates LPS-induced enterocyte apoptosis by downregulating TNFR pathway and executioner caspase 3 in endotoxemic mice: insights from in vivo and in silico study.

Naunyn Schmiedebergs Arch Pharmacol

January 2025

Department of Zoology, University of Allahabad, Senate House, University Road, Old Katra, Prayagraj, Uttar Pradesh, 211002, India.

This study was designed to evaluate the dose-dependent efficacy of neurotensin receptor-1 (NTSR1) agonist PD149163 in the amelioration of the lipopolysaccharide (LPS)-induced apoptosis in the gastrointestinal tract (GIT) of mice. PD149163 is an analogue of NTS, a GIT tri-decapeptide with anti-inflammatory and anti-oxidative effects. Swiss-albino mice (female/8 weeks/25 ± 2.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!