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Renal failure due to rectal neoplastic polyp: McKittrick-Wheelock syndrome-a case report.
J Med Case Rep
January 2025
Department of Surgery, University Hospital "Tsaritsa Joanna - ISUL", Medical University, Str. "Byalo More" No 8, Sofia, Bulgaria.
Background: McKittrick-Wheelock syndrome is an uncommon and severe disorder caused by large hypersecretory tumors located in the distal colorectal area. Excessive secretion from adenomas is an unusual clinical manifestation that leads to severe electrolyte and fluid depletion, subsequently resulting in kidney injury. Successful treatment relies on quick and cooperative decision-making for timely intervention.
View Article and Find Full Text PDFERCPMP: an endoscopic image and video dataset for colorectal polyps morphology and pathology.
BMC Res Notes
December 2024
Department of Computer Engineering, Science and Research Branch, Islamic Azad University, Tehran, Iran.
This dataset contains demographic, morphological and pathological data, endoscopic images and videos of 191 patients with colorectal polyps. Morphological data is included based on the latest international gastroenterology classification references such as Paris, Pit and JNET classification. Pathological data includes the diagnosis of the polyps including Tubular, Villous, Tubulovillous, Hyperplastic, Serrated, Inflammatory and Adenocarcinoma with Dysplasia Grade & Differentiation.
View Article and Find Full Text PDFImmune Checkpoint Inhibitor-Associated Celiac Disease: A Retrospective Analysis and Literature Review.
Diseases
December 2024
Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, MN 55455, USA.
Introduction: Immune checkpoint inhibitors (ICI) are used to treat various malignancies. They block the inhibitory signals of tumor cells and enhance the inflammatory cascade, which results in tumor killing. However, this can lead to unchecked inflammation throughout the body, leading to various adverse effects.
View Article and Find Full Text PDFRANK drives structured intestinal epithelial expansion during pregnancy.
Nature
January 2025
Institute of Molecular Biotechnology of the Austrian Academy of Sciences (IMBA), Vienna BioCenter (VBC), Vienna, Austria.
Article Synopsis
- - During pregnancy and lactation, mammals experience significant changes in their intestinal epithelium, leading to an increase in intestinal surface area through the expansion of villi.
- - The RANK-RANKL molecular pathway is crucial for this process, protecting gut cells from death and promoting intestinal stem cell activity, which results in villous elongation.
- - Mice lacking RANK in their intestinal epithelium have offspring that are heavier and more prone to glucose intolerance, highlighting the importance of RANK-RANKL in both immediate and long-term health outcomes for offspring.
Background: Pyloric gland adenoma (PGA) is a distinct subtype of duodenal adenoma. PGA has been increasingly recognized as a histologically and molecularly distinct entity; however, its endoscopic features have not been precisely described. This study aims to investigate the endoscopic characteristics of duodenal PGA, including the association of their putative precursors, Brunner's gland hyperplasia (BGH), and gastric epithelial heterotopia/metaplasia (GEM/H).
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