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Spatio-Temporal Feature Transformation Based Polyp Recognition for Automatic Detection: Higher Accuracy than Novice Endoscopists in Colorectal Polyp Detection and Diagnosis
BackgroundArtificial intelligence represents an emerging area with promising potential for improving colonoscopy quality.
AimsTo develop a colon...
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Sinonasal Angiomatous Polyp: A Case Report
The sinonasal angiomatous polyp is an uncommon kind of sinonasal polyp that presents as solitary painless growth with aggressive bone erosion, and...
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Long-term endoscopic change of gastric polyp associated with administration of vonoprazan
Vonoprazan (VPZ) has been available in Japan since 2015. Endoscopic features of proton-pump inhibitor (PPI)-related gastric mucosal changes,...
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Solitary juvenile polyp of the rectum with intramucosal adenocarcinoma
We describe a case of solitary juvenile polyp of the rectum with intramucosal adenocarcinoma. A 55-year-old man presented to our hospital for...
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Angiectatic Polyp-An Unusual Nasal Mass in a Young Adult
Angiectatic nasal polyps (ANP) are rare pseudo-neoplastic lesions that might raise intriguing pathophysiological issues and present a significant...
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Residual nasal polyp tissue following dupilumab therapy is associated with periostin-associated fibrosis
PurposeDupilumab, an anti-interleukin-4 receptor alpha monoclonal antibody, is a new treatment for severe uncontrolled chronic rhinosinusitis with...
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Angiomatous antrochoanal polyp: a rare entity of choanal polyps
IntroductionAngiomatous polyp is a benign, non-neoplastic variant of antrochoanal polyp that is extremely uncommon.
ObjectivesReviewing the...
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Differential Angiogenic Induction Impacts Nasal Polyp Tissue Growth
In chronic rhinosinusitis with nasal polyps, inflammatory edema drives tissue remodeling favoring anomalous growth of the nasal mucosa, but a...
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Enhancing endoscopic measurement: validating a quantitative method for polyp size and location estimation in upper gastrointestinal endoscopy
BackgroundAccurate measurement of polyps size is crucial in predicting malignancy, planning relevant intervention strategies and surveillance...
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Giant Tracheal Fibroepithelial Polyp Treated Successfully by High-Frequency Electrocautery Ablation
Endotracheal fibroepithelial polyp is a rare disease in the airways. This report describes a rare case of a tracheal giant fibroepithelial polyp. A...
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ECTransNet: An Automatic Polyp Segmentation Network Based on Multi-scale Edge Complementary
Colonoscopy is acknowledged as the foremost technique for detecting polyps and facilitating early screening and prevention of colorectal cancer. In...
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UViT-Seg: An Efficient ViT and U-Net-Based Framework for Accurate Colorectal Polyp Segmentation in Colonoscopy and WCE Images
Colorectal cancer (CRC) stands out as one of the most prevalent global cancers. The accurate localization of colorectal polyps in endoscopy images is...
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Inflammatory fibroid polyp– a rare aetiology for adult ileocolic intussusception
We report a case of an adult ileocolic intussusception secondary to an inflammatory fibroid polyp (IFP), a rare and unexpected association between a...
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Sphenochoanal polyp in a child presented with recurrent middle ear effusion: a case report
BackgroundSphenochoanal is a rare benign sinu-nasal lesion. It arises from the sphenoid sinus and passes to the choana then to the nasopharynx. It...
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A Giant Encephalocele Mimicking Nasal Polyp – A Case Report
Encephaloceles are most commonly seen in children and rarely in adults. Spontaneous encephaloceles comprises of 3 − 5% of all CSF leaks. A huge...
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Evaluation of whether there is residual polyp tissue after hysteroscopic morcellation at Cam and Sakura City Hospital: a retrospective cohort study
BackgroundIn polypectomy with mechanical hysteroscopic morcellators, the tissue removal procedure continues until no polyp tissue remains. The...
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Expression Levels of Glutathione S-Transferase and Cytochrome P450 Isoenzymes in Nasal Polyp Tissue
Nasal polyps are benign sinonasal masses composed of eosinophils and extracellular edema. Pathogenesis of the polyp formation is unclear but several...
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Hierarchical contribution of individual lifestyle factors and their interactions on adenomatous and serrated polyp risk
BackgroundIndividual colorectal polyp risk factors are well characterized; however, insights into their pathway-specific interactions are scarce. We...
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Laryngeal Cellular Myxoma Presenting as Vocal Polyp
Laryngeal myxoma is an uncommon benign mesenchymal neoplasm. It usually presents as a laryngeal polyp with a history of progressive hoarseness....
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Hamartomatous Polyp of the Palatine Tonsil: A Case Report and Critical Literature Review
BackgroundHamartomatous polyp of the palatine tonsil is a rare benign tumor poorly recognized by clinicians and pathologists. We present a novel case...
