Results 71 to 80 of about 1,057,586 (215)

Addressing priority challenges in the detection and assessment of colorectal polyps from capsule endoscopy and colonoscopy in colorectal cancer screening using machine learning

open access: yesActa oncologica, 2019
Background: Colorectal capsule endoscopy (CCE) is a potentially valuable patient-friendly technique for colorectal cancer screening in large populations. Before it can be widely applied, significant research priorities need to be addressed.
V. Blanes-Vidal, G. Baatrup, E. Nadimi
semanticscholar   +1 more source

Effects of Pre_Operation Desogestrel Estradiol in Endometrial Preparation at Hysteroscopic Polypectomy

open access: yesAdvanced Biomedical Research
Background: Hysteroscopic surgery is a common gynecologic process in many conditions. Endometrial thinning is the main successful key for this process associated with many preoperative preparations. This study aimed to evaluate DE (Desogestrel-estradiol)
Farahnaz Mardanian   +4 more
doaj   +1 more source

Relationship Between Gastric Helicobacter pylori Infection and Colorectal Polyps: A Retrospective Cohort Study [PDF]

open access: yesIranian Journal of Colorectal Research
Background: Infection with Helicobacter pylori (H. pylori) infection is one of the most prevalent bacterialinfections worldwide. It is well-established as a contributing factor to various conditions, including chronicgastritis, peptic ulcers, and gastric
Furkan Karahan, Hüseyin Taş
doaj   +1 more source

Solitary chemosensory cells are a primary epithelial source of IL‐25 in patients with chronic rhinosinusitis with nasal polyps

open access: yesJournal of Allergy and Clinical Immunology, 2018
Background: IL‐25 can function as an early signal for the respiratory type 2 response characteristic of allergic asthma and chronic rhinosinusitis with nasal polyps (CRSwNP). In the mouse gut, tuft cells are the epithelial source of IL‐25.
M. Kohanski   +12 more
semanticscholar   +1 more source

Comparison of Endometrial Polyp Characteristics in Transvaginal Sonography and Hysteroscopy in Predicting Endometrial Malignancies in Premenopausal and Postmenopausal Women

open access: yesAdvanced Biomedical Research
Background: Hysteroscopy is known as the gold standard for endometrial polyps diagnosis and its findings on vascularity, size, and number of polyps can indicate malignancy, but it is a relatively expensive method with some complications.
Safoura Rouholamin   +2 more
doaj   +1 more source

Miss rate of colorectal neoplastic polyps and risk factors for missed polyps in consecutive colonoscopies

open access: yesIntestinal Research, 2017
Background/Aims Colonoscopic polypectomy is the best diagnostic and therapeutic tool to detect and prevent colorectal neoplasms. However, previous studies have reported that 17% to 28% of colorectal polyps are missed during colonoscopy.
N. Kim   +6 more
semanticscholar   +1 more source

A Four-Gene Panel in Rectal Swab Samples as a Biomarker for Colorectal Cancer Screening

open access: yesCells
Background: The dysregulation of gene expression is one of the key molecular features of colorectal cancer (CRC) development. This study aimed to investigate whether such dysregulation is reflected in rectal swab specimens of CRC patients and to evaluate
Lui Ng   +8 more
doaj   +1 more source

Current practices and future prospects for the management of gallbladder polyps: A topical review

open access: yesWorld Journal of Gastroenterology, 2018
A gallbladder polyp is an elevation of the gallbladder mucosa that protrudes into the gallbladder lumen. Gallbladder polyps have an estimated prevalence in adults of between 0.3%-12.3%.
R. S. McCain   +3 more
semanticscholar   +1 more source

Endoscopic management of giant colonic polyps: a retrospective Italian study [PDF]

open access: yesClinical Endoscopy
Background/Aims Polyps greater than 30 mm are classified as “giants”. Their endoscopic removal represents a technical challenge. The choice of the endoscopic removal technique is important because it provides a resection sample for precise ...
Paolo Quitadamo   +4 more
doaj   +1 more source

Polyp size of 1 cm is insufficient to discriminate neoplastic and non-neoplastic gallbladder polyps

open access: yesSurgical Endoscopy, 2018
BackgroundA significant proportion of gallbladder polyps are non-neoplastic, for which resection is not necessary. However, international guidelines advocate cholecystectomy for all polyps ≥ 1 cm.
S. Wennmacker   +6 more
semanticscholar   +1 more source

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