Results 41 to 50 of about 8,118 (231)

Value of ¹⁸F-FDG PET/CT for Assessment of Advanced Lacrimal Sac Non-Keratinizing Squamous Cell Carcinoma Successfully Treated with Concurrent Chemoradiotherapy

Diagnostics, 2021
Non-keratinizing squamous cell carcinoma (NKSCC) of the lacrimal apparatus is extremely rare. It is usually very aggressive in destroying local tissue and has a grave prognosis for relentless recurrence and distant failures.
Ching-Yu Liao, Li-An Huang, Yu-Hsuan Lin
doaj   +1 more source

A detailed redescription of a skeletally immature ‘Redondasaurus’ suggests ontogenetic transformations in the taxon mirror phytosaurian morphological evolution

The Anatomical Record, EarlyView.
Abstract The study of morphological evolution is fundamentally tied to ontogeny, yet studies of these heterochronic processes in the fossil record are rare. Fossils belonging to an ontogenetic series are difficult to assign to an ontogenetic stage due to inconsistent proxies for skeletal ages, challenging to taxonomically assign due to morphological ...
Erika R. Goldsmith, Michelle R. Stocker
wiley   +1 more source

Lacrimal Apparatus System in One-Humped Camel of Iran (Camelus dromedarius): Anatomical and Radiological Study [PDF]

Iranian Journal of Veterinary Surgery, 2007
Objective- Radiological and anatomical study of the Lacrimal apparatus system in one-humped camel of Iran (Camelus Dromedarius). Design- Prospective study Animals- Five heads (cut above the third cervical vertebra) of adult Dromedary camels' cadavers ...
Amin Bigham Sadegh, Mohammad Shadkhast, Siavash Sharifi, Ahmadreza Mohammadnia   +3 more
doaj  

3D anatomical atlas of the heads of male and female adult Chamaeleo calyptratus

The Anatomical Record, EarlyView.
The veiled chameleon is a model organism in reptile development research. Utilizing contrast‐enhanced microCT and deep learning segmentation models, we have generated the first digital atlases of the skull, nervous system, cranial muscles and hyolingual muscles.
Alice Leavey, Eloy Gálvez‐López, Anthony Herrel, Laura B. Porro   +3 more
wiley   +1 more source

Congenital Nasolacrimal Duct Obstruction (CNLDO): A Review

Diseases, 2018
Congenital nasolacrimal duct obstruction (CNLDO) is a common condition causing excessive tearing or mucoid discharge from the eyes, due to blockage of the nasolacrimal duct system.
Aldo Vagge, Lorenzo Ferro Desideri, Paolo Nucci, Massimiliano Serafino, Giuseppe Giannaccare, Andrea Lembo, Carlo Enrico Traverso   +6 more
doaj   +1 more source

Coronavirus disease (COVID-19) and conjunctival sac swab findings

Journal of Ophthalmic Inflammation and Infection, 2022
Background The purpose of this article is to evaluate the positivity of conjunctival sac swab by PCR (Polymerase chain reaction) test in COronaVIrus Disease 19 (COVID-19) patients.
Pavol Vesely, Elena Novakova, Michal Stubna, Michal Trnka, Denisa Jurenova, Darina Lyskova, Robert Furda, Paulina Plesnikova, Vratko Himic, Alena Furdova   +9 more
doaj   +1 more source

Morphological evolution of the mammalian jaw adductor complex [PDF]

, 2016
The evolution of the mammalian jaw during the transition from non-mammalian synapsids to crown mammals is a key event in vertebrate history and characterised by the gradual reduction of its individual bones into a single element and the concomitant ...
Abdala, Abdala, Adams, Allin, Allin, Anthwal, Barghusen, Barghusen, Barghusen, Barry, Bonaparte, Botha, Bramble, Bramble, Brink, Brink, Broili, Crompton, Crompton, Crompton, Crompton, Crompton, Crompton, Crompton, Cunningham, Curtis, Demar, Druzinsky, Falkingham, Fernandez, Gaupp, Gill, Greaves, Greaves, Grine, Hiiemae, Holliday, Jasinoski, Ji, Kemp, Kemp, Kemp, Kemp, Kermack, Kermack, Kielan-Jaworowska, Kühne, Laaß, Laaß, Laaß, Lautenschlager, Lautenschlager, Lautenschlager, Lautenschlager, Lautenschlager, Luo, Luo, Luo, Luo, Luo, Luo, Luo, Mallison, Manley, Martinelli, Martinez, Meng, Nigg, Oftedal, Owen, Parrington, Parrington, Ramirez-Chaves, Rayfield, Reed, Reichert, Rigney, Rodrigues, Rodrigues, Romer, Romer, Romer, Romer, Romer, Rowe, Rubidge, Ruf, Ruta, Seeley, Sharp, Sherwood, Sidor, Sidor, Sidor, Turnbull, Watson, Watson, Watson, Zhou   +98 more
core   +4 more sources

New craniodental materials of Falcarius utahensis (Theropoda: Therizinosauria) reveal patterns of intraspecific variation and cranial evolution in early coelurosaurians

The Anatomical Record, EarlyView.
Abstract Despite documented ecomorphological shifts toward an herbivorous diet in several coelurosaurian lineages, the evolutionary tempo and mode of these changes remain poorly understood, hampered by sparse cranial materials for early representatives of major clades. This is particularly true for Therizinosauria, with representative crania best known
William J. Freimuth, Lindsay E. Zanno
wiley   +1 more source

Evolutionary radiation of large‐bodied gorgonopsians from the lower Abrahamskraal formation of South Africa

The Anatomical Record, EarlyView.
Abstract The middle Permian represents a critical interval in therapsid evolution, when gorgonopsians emerged as some of the first specialized apex predators within terrestrial ecosystems. Despite their significance, the early diversification of Gorgonopsia in Gondwana remains poorly understood due to scarcity and fragmentary material.
Zanildo Macungo, Ricardo Araújo, Bruce S. Rubidge, Michael O. Day, Kathleen N. Dollman, Julien Benoit   +5 more
wiley   +1 more source

The system of accounting and control of dose loads on the lacrimal apparatus during radiotherapy of thyroid cancer [PDF]

Digital Diagnostics
BACKGROUND: Lacrimal glands and lacrimal pathways are one of the main undesirable targets during radionuclide therapy using I-131, namely, in 24% of cases, secondary lacrimal pathways obliteration occurs [1].
Danila V. Yudakov, Alexey A. Trukhin, Marina S. Sheremeta, Anatoliy S. Makeev, Vasiliy D. Yartsev   +4 more
doaj   +1 more source