Results 251 to 260 of about 155,998 (284)
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Orbit, 2020
A 52-year-old male presented with right eye prominence of 1-year duration. Right eye examination revealed proptosis and limitation of extraocular movements.
M. Alam +2 more
semanticscholar +1 more source
A 52-year-old male presented with right eye prominence of 1-year duration. Right eye examination revealed proptosis and limitation of extraocular movements.
M. Alam +2 more
semanticscholar +1 more source
Ophthalmic Plastic and Reconstructive Surgery, 2020
Purpose: Current hypothesis regarding the mechanism of active tear drainage is based on studies performed ex vivo or under nonphysiological conditions. Novel ultra-high-frequency ultrasound has the advantage of generating images with superior resolution,
Elin Bohman +9 more
semanticscholar +1 more source
Purpose: Current hypothesis regarding the mechanism of active tear drainage is based on studies performed ex vivo or under nonphysiological conditions. Novel ultra-high-frequency ultrasound has the advantage of generating images with superior resolution,
Elin Bohman +9 more
semanticscholar +1 more source
Haemangiopericytoma of the lacrimal sac
Orbit, 2016Haemangiopericytomas (HPCs) are rare tumours which infrequently occur in the lacrimal sac. Only 8 cases of lacrimal sac HPC have previously been reported. The authors report 2 additional cases presenting clinically with epiphora and a mass. One case recurred 3 times during an 18-year period.
Masaru Inatani +5 more
openaire +2 more sources
Sarcoidosis of the Lacrimal Sac
Archives of Ophthalmology, 1981Two women with acute dacryocystitis were found to have noncaseating granulomatous inflammation of the lacrimal sac and nasal mucosa. One patient had chronic uveitis and the other had skin lesions and generalized lymphadenopathy histologically compatible with sarcoidosis. The diagnosis was supported by elevation of serum levels of angiotensin-converting
Gerald J. Harris +2 more
openaire +3 more sources
Hemangiopericytoma of the Lacrimal Sac
Ophthalmic Surgery, Lasers and Imaging Retina, 1992ABSTRACT Hemangiopericytoma is a rare soft-tissue neoplasm composed histologically of pericytes. Hemangiopericytoma of the lacrimal sac is exceedingly rare. This case provided the first known computed tomographic image of a hemangiopericytoma of the lacrimal sac prior to surgical intervention.
King To +3 more
openaire +3 more sources
Clinical management and outcomes of lacrimal sac squamous cell carcinoma
Head and Neck, 2019To investigate the management and outcomes of patients with lacrimal sac squamous cell carcinoma (SCC).
Xinmao Song +9 more
semanticscholar +1 more source
Ophthalmic Plastic and Reconstructive Surgery, 2019
PURPOSE To determine the effect of a staged procedure in the treatment of primary lacrimal sac epithelial malignancy. METHODS This is a retrospective case series of 18 consecutive patients with primary lacrimal sac epithelial malignancy treated at an ...
Rui Zhang +8 more
semanticscholar +1 more source
PURPOSE To determine the effect of a staged procedure in the treatment of primary lacrimal sac epithelial malignancy. METHODS This is a retrospective case series of 18 consecutive patients with primary lacrimal sac epithelial malignancy treated at an ...
Rui Zhang +8 more
semanticscholar +1 more source
British Journal of Ophthalmology, 2012
An 84-year-old Caucasian lady was referred to the clinic with a 4-month history of a non-tender right medial canthal swelling (figure 1). This was associated with initial soreness and discharge only. There was no associated epiphora. Her systemic medications included aspirin and calcium supplements. Visual acuity was 6/7.5 in each eye.
Suresh Sagili +2 more
openaire +3 more sources
An 84-year-old Caucasian lady was referred to the clinic with a 4-month history of a non-tender right medial canthal swelling (figure 1). This was associated with initial soreness and discharge only. There was no associated epiphora. Her systemic medications included aspirin and calcium supplements. Visual acuity was 6/7.5 in each eye.
Suresh Sagili +2 more
openaire +3 more sources
A Lacrimal Gland Choristoma of the Lacrimal Sac
Ophthalmic Plastic & Reconstructive Surgery, 2018Choristomatous lacrimal gland tissue has been detected in many different sites of the ocular adnexa, but has never before been convincingly described in the submucosa of the lacrimal sac. A 77-year-old woman with epiphora had a biopsy of the sac wall preformed during a dacryocystorhinostomy that contained such a lacrimal choristoma.
Frederick A. Jakobiec +3 more
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Sarcoidosis of the Lacrimal Sac
Archives of Ophthalmology, 1982To the Editor. —In an article in the JulyArchives(1981;99:1198-1201), Harris et al described two patients with sarcoidosis of the lacrimal sac and reported that there were only seven cases, including theirs, reported in the literature so far. Because they seem to have missed my study 1 concerning 281 patients with histologically verified sarcoidosis ...
openaire +3 more sources