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| http://dx.doi.org/10.1159/000535222 | DOI Listing |
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Prolapsed Epiploica of Colon Presenting as a Vaginal Polyp After Robotic Hysterectomy: A Case Report and Review of the Literature.
Am J Case Rep
November 2024
Department of Pathology and Laboratory Medicine, Henry Ford Health, Detroit, MI, USA.
Article Synopsis
- Hysterectomy can lead to complications like vaginal nodules, which may signal issues such as cancer or endometriosis, and in rare cases, abdominal organ prolapse.
- This report details a rare case of a 55-year-old woman's prolapsed epiploica of the colon at the vaginal cuff, discovered after she had a robot-assisted laparoscopic hysterectomy for cancer.
- Histological analysis indicated fat necrosis and calcification in the vaginal polyp, underscoring the need for comprehensive examination of such nodules to rule out serious conditions.
Standardization of the Umbilical Scarectomy and Exploratory Laparotomy for Umbilical Mucosal Polyps.
Cureus
October 2024
Department of Surgery, Tokyo Metropolitan Children's Medical Center, Tokyo, JPN.
Background Umbilical mucosal polyps are common, but physicians' unfamiliarity with them can prolong the patient's illness. Furthermore, the details of surgery for umbilical mucosal polyp removal are not well documented. Methods Patients with an umbilical mucosal polyp diagnosed on the basis of the lesion's characteristic appearance were prospectively enrolled.
View Article and Find Full Text PDFMonovalent Ion Effect on Liquid-Liquid Phase Separation of Aqueous Polyphosphate-Salt Mixtures.
J Phys Chem B
November 2024
Faculty of Pure and Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8573, Japan.
Polyphosphate (polyP) is one of the most conserved biomacromolecules and can form aggregates, such as polyP granules in bacteria, which are generated through liquid-liquid phase separation (LLPS). Studies have examined the mechanism of polyP aggregation using LLPS systems containing artificial polyP molecules as aggregation system models, where LLPS is typically induced by multivalent salts and polyelectrolytes. Although the typical concentrations of monovalent ions in living cells are approximately 100 times higher than those of divalent ions, the effects of monovalent ions on the LLPS of polyP solutions are little known.
View Article and Find Full Text PDFCharacterization of the intracellular polyphosphate granules of the phototrophic green sulfur bacterium Chlorobaculum tepidum.
Biochim Biophys Acta Gen Subj
December 2024
Department of Chemistry, University of Crete 70013, Heraklion, Greece. Electronic address:
The ability to generate polyphosphate (polyP) granules is important for survival for bacteria during resistance to diverse environmental stresses, however the genesis of polyP granules is poorly understood. Chlorobaculum tepidum (Cba tepidum) is a thermophilic green sulfur anoxygenic phototrophic bacterium which uses reduced sulfur compounds as electron donors. The presence of electron rich granules inside the Cba tepidum was reported, but no further information was provided.
View Article and Find Full Text PDFGranulation Polyp: A Pitfall for Digital Chromoendoscopy.
GE Port J Gastroenterol
October 2024
Department of Gastroenterology, Portuguese Institute of Oncology - Lisbon, Lisbon, Portugal.
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