Results 71 to 80 of about 378,602 (264)

Pitfalls in Cytodiagnosis of Pleomorphic Adenoma of the Nasal Septum - A Rare Case Report [PDF]

open access: yes, 2010
Pleomorphic adenoma is the most common benign mixed tumor of major salivary gland. Ectopic occurrence of pleomorphic adenoma are seen in minor salivary glands of pharynx, trachea, larynx and very rarely in nasal septum.
Krishnappa, Amitha   +2 more
core  

Lacrimal gland tumors in Turkey: types, frequency, and outcomes. [PDF]

open access: yes, 2018
AIM: To evaluate the clinical, radiological, and treatment features of lacrimal gland tumors. METHODS: Retrospective review of 99 eyes of 92 patients with lacrimal gland tumors diagnosed and managed in a single institution between January 1999 and March ...
Erden, Esra   +3 more
core   +2 more sources

Detection of Colon Polyps in India—A Large Retrospective Cohort Study (DoCPIr)

open access: yesJournal of Digestive Endoscopy, 2021
Objective Colorectal cancer (CRC) is an emerging public health problem in Asia and India. However, there is scarcity of data on CRC and adenoma. We aimed to study prevalence and characteristics of colonic polyps in a large retrospective cohort.
Nitin Jagtap   +15 more
doaj   +1 more source

Characterization of Human Pituitary Adenomas in Cell Cultures by Light And Electron Microscopic Morphology And Immunolabeling [PDF]

open access: yes, 2005
The morphology and hormone production of pituitary adenoma cell cultures were compared in order to highlight their characteristic in vitro features. Cell suspensions were prepared from 494 surgical specimens.
Bácsy, Ernő   +6 more
core  

NeoUNet: Towards accurate colon polyp segmentation and neoplasm detection [PDF]

open access: yesarXiv, 2021
Automatic polyp segmentation has proven to be immensely helpful for endoscopy procedures, reducing the missing rate of adenoma detection for endoscopists while increasing efficiency. However, classifying a polyp as being neoplasm or not and segmenting it at the pixel level is still a challenging task for doctors to perform in a limited time.
arxiv  

Incomplete polyp resection during colonoscopy-results of the complete adenoma resection (CARE) study.

open access: yesGastroenterology, 2013
BACKGROUND & AIMS Although the adenoma detection rate is used as a measure of colonoscopy quality, there are limited data on the quality of endoscopic resection of detected adenomas.
H. Pohl   +10 more
semanticscholar   +1 more source

Aspectos dermatológicos da acromegalia Dermatologic aspects in acromegaly

open access: yesAnais Brasileiros de Dermatologia, 2004
Acromegalia é rara síndrome endócrina que se caracteriza pela hiperplasia mesenquimal. Em geral sua manifestação é insidiosa ao extremo, e, como cursa precocemente com alterações cutâneas, o dermatologista pode ser o primeiro profissional médico a ser ...
Maurício Zanini   +4 more
doaj   +1 more source

Endocuff Vision Reduces Inspection Time Without Decreasing Lesion Detection in a Randomized Colonoscopy Trial [PDF]

open access: yes, 2019
Background & Aims Mucosal exposure devices improve detection of lesions during colonoscopy and have reduced examination times in uncontrolled studies. We performed a randomized trial of Endocuff Vision vs standard colonoscopy to compare differences in ...
Garcia, Jonathan   +5 more
core   +1 more source

Brain tumor multi classification and segmentation in MRI images using deep learning [PDF]

open access: yesarXiv, 2023
This study proposes a deep learning model for the classification and segmentation of brain tumors from magnetic resonance imaging (MRI) scans. The classification model is based on the EfficientNetB1 architecture and is trained to classify images into four classes: meningioma, glioma, pituitary adenoma, and no tumor.
arxiv  

Colonoscopic withdrawal times and adenoma detection during screening colonoscopy.

open access: yesNew England Journal of Medicine, 2006
BACKGROUND Colonoscopy is commonly used to screen for neoplasia. To assess the performance of screening colonoscopy in everyday practice, we conducted a study of the rates of detection of adenomas and the amount of time taken to withdraw the colonoscope ...
R. Barclay   +4 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy