Results 161 to 170 of about 100,911 (305)

Volumetric laser endomicroscopy and its application to Barrett's esophagus: results from a 1,000 patient registry. [PDF]

open access: yes, 2019
Volumetric laser endomicroscopy (VLE) uses optical coherence tomography (OCT) for real-time, microscopic cross-sectional imaging. A US-based multi-center registry was constructed to prospectively collect data on patients undergoing upper endoscopy during
Berzin, T   +47 more
core  

Osteohistology of the unusually fast‐growing theropod dinosaur Ceratosaurus

open access: yesJournal of Anatomy, EarlyView.
We report the histology of multiple elements attributed to four individuals of Ceratosaurus. We find that the histology and growth models corroborate previous reports of rapid tissue growth in the genus. Abstract Ceratosaurus is a large‐bodied non‐avian theropod dinosaur known from the Upper Jurassic Morrison Formation of North America and is ...
Riley Sombathy   +2 more
wiley   +1 more source

Osteohistological analysis of metatarsals reveals new information on pathology and life history of troodontids from the Campanian Dinosaur Park Formation, Alberta, Canada

open access: yesJournal of Anatomy, EarlyView.
A histological survey of troodontid metatarsals from the Dinosaur Park Formation (DPF) was conducted, revealing correlates for stresses in the troodontid arctometatarsus and providing the first histological assessment of pathologies for this taxon.
Christiana W. Garros   +3 more
wiley   +1 more source

Carcinoma metaplásico de la mama tipo células escamosos: reporte de caso y revisión de la literatura Squamous cell-type metaplastic breast carcinoma: case report and literature review

open access: yesRevista Colombiana de Obstetricia y Ginecología, 2011
Introducción: el carcinoma metaplásico de la mama tipo células escamosas es una neoplasia maligna poco frecuente que representa un 0,04% de los carcinomas mamarios.
Lucía Mercedes Niño-Hernández   +5 more
doaj  

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