Results 21 to 30 of about 3,742 (199)
Notes on the cheek region of the Late Jurassic theropod dinosaur Allosaurus [PDF]
PeerJ, 2020 Allosaurus, from the Late Jurassic of North America and Europe, is a model taxon for Jurassic basal tetanuran theropod dinosaurs. It has achieved an almost iconic status due to its early discovery in the late, 19th century, and due to the abundance of ...
Serjoscha W. Evers +2 more
doaj +2 more sources
The Radiological Spectrum of Orbital Pathologies that Involve the Lacrimal Gland and the Lacrimal Fossa [PDF]
Korean Journal of Radiology, 2007 CT and MRI are utilized to differentiate between different types of masses and to determine the extent of lesions involving the lacrimal gland and the fossa. Although many diseases that affect the lacrimal gland and fossa are specifically diagnosed by imaging, it is frequently very difficult to differentiate each specific disease on the basis of image ...
Jung, Won Sang +6 more
openaire +2 more sources
Anatomic and craniometric factors in differentiating roe deer (Capreolus capreolus) from sheep (Ovis aries) and goat (Capra hircus) skulls [PDF]
Archives of Biological Sciences, 2013 This study was carried out to investigate the bony structures relevant to skull of roe deer, sheep and goat. The skull of five sheep weighing 45-50 kg, three goat weighing 50-60 kg and five roe deer weighing 20-25 kg were used in this study ...
Onuk Burcu, Kabak Murat, Atalar Kerem
doaj +1 more source
Sex and Age Morphometric Variations in Bony Nasolacrimal Duct and Fossa for Lacrimal Gland in Mexican Population [PDF]
, 2018 SUMMARY: Primary acquired nasolacrimal duct obstruction is greater in women over 40 years and has been associated with morphometric variations in the osseous nasolacrimal duct, which varies according to age and sex.
Aguilar Morales, Kouatzin +12 more
core +1 more source
Management of Lacrimal Fossa Masses
Archives of Otolaryngology - Head and Neck Surgery, 1986 Mass lesions of the lacrimal fossa are evenly divided between epithelial and nonepithelial diseases. Nonepithelial lesions include pseudotumor, benign lymphoid hyperplasia, lymphoma, and sarcoid. Epithelial lesions are evenly divided between benign and malignant neoplasia, and are similar to those of the salivary glands. Benign mixed tumors compose 25%
J. D. Osguthorpe +2 more
core +3 more sources
BMC Ophthalmology, 2020 Background Primary lacrimal sac melanoma is an extremely rare condition with fewer than 50 cases reported so far. Clinically, its symptoms resemble those of dacryocystitis, leading to frequent misdiagnosis.
Ju-Wei Shao +5 more
doaj +1 more source
, 2018 Generally, 50% of the disorders affecting the lacrimal gland are inflammatory (acute or chronic), 25% of the lesions present lymphoma, and 25% of the lesions are primary lacrimal gland tumors (benign or malignant).
Valery Kornienko, Igor Pronin
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A case of endonasal balloon‐assisted dacryoplasty after failure of endonasal dacryocystorhinostomy
Clinical Case Reports, 2020 Endonasal balloon‐assisted dacryoplasty is a minimally invasive technique that uses a high‐pressure balloon catheter introduced into the lacrimal pathway through the nasal fossa into the neorhinostomy to treat recurrent epiphora after primary ...
Pietro Indelicato +3 more
doaj +1 more source
Premaxilla, premaxillary dentition, and lacrimal of Iani smithi (NCSM 29373).
, 2023 Right premaxilla in (A) lateral, (B) rostral, (C) medial views; premaxillary tooth in (D) lingual view; left lacrimal in (E) lateral, (F) medial, (G) rostral, and (H) caudal views.
Lindsay E. Zanno (11506677) +4 more
core +1 more source
Pictorial essay: Orbital tuberculosis
Indian Journal of Radiology and Imaging, 2010 Tuberculosis of the orbit is rare, even in places where tuberculosis is endemic. The disease may involve soft tissue, the lacrimal gland, or the periosteum or bones of the orbital wall.
Narula Mahender +4 more
doaj +3 more sources