Results 211 to 220 of about 157,176 (268)
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British Journal of Ophthalmology, 2022
Purpose To study the fungal microbiome (mycobiome) and the virome of the lacrimal sacs in patients with primary acquired nasolacrimal duct obstruction (PANDO).
M. J. Ali
semanticscholar +1 more source
Purpose To study the fungal microbiome (mycobiome) and the virome of the lacrimal sacs in patients with primary acquired nasolacrimal duct obstruction (PANDO).
M. J. Ali
semanticscholar +1 more source
British Journal of Ophthalmology, 2021
Background The purpose is to study the metagenomics of the microbes isolated from the lacrimal sac of patients with primary acquired nasolacrimal duct obstruction (PANDO).
M. J. Ali
semanticscholar +1 more source
Background The purpose is to study the metagenomics of the microbes isolated from the lacrimal sac of patients with primary acquired nasolacrimal duct obstruction (PANDO).
M. J. Ali
semanticscholar +1 more source
Extension of Masses Involving the Lacrimal Sac to Above the Medial Canthal Tendon
Ophthalmic Plastic and Reconstructive Surgery, 2021Purpose: Retention mucoceles of the lacrimal sac almost always expand below the medial canthal tendon (MCT), whereas the very much rarer malignancies involving the lacrimal sac may progress to form a mass above the tendon. In this study, the incidence of
K. Vahdani, T. Gupta, D. Verity, G. Rose
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European Journal of Ophthalmology, 2021
Purpose To study the functional metagenomic profile of the microbes isolated from the lacrimal sac of patients with primary acquired nasolacrimal duct obstruction.
M. J. Ali
semanticscholar +1 more source
Purpose To study the functional metagenomic profile of the microbes isolated from the lacrimal sac of patients with primary acquired nasolacrimal duct obstruction.
M. J. Ali
semanticscholar +1 more source
Diffuse Large B-Cell Lymphoma Arising in the Lacrimal Sac.
The Journal of craniofacial surgery (Print), 2021The authors report a single case of diffuse large B-cell lymphoma arising in the lacrimal sac. Diffuse large B-cell lymphoma is a third most common primary ocular adnexal lymphoma, which is the most common primary ocular malignant disease in adults.
Jonghyun Kim, Joohyun Kim, Sehyun Baek
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Ophthalmic Plastic and Reconstructive Surgery, 2021
Purpose: To describe the frequency, clinical features, and histologic subtypes of biopsy proven lacrimal sac lymphomas, and to compare these results to the previously published literature.
Vamsee K Neerukonda +2 more
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Purpose: To describe the frequency, clinical features, and histologic subtypes of biopsy proven lacrimal sac lymphomas, and to compare these results to the previously published literature.
Vamsee K Neerukonda +2 more
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Carcinoma of lacrimal canaliculi and lacrimal sac
Plastic and Reconstructive Surgery, 1970MALIGNANT epithelial tumors of the lacrimal drainage system are rarely encountered. In over 100 cases of malignant lacrimal sac tumors reported, about one half have been carcinomas.1-5Predominant among these carcinomas is a nonkeratinizing epidermoid carcinoma which is usually moderately well differentiated.
Frederick H. Davidorf +2 more
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Journal of Pediatric Ophthalmology & Strabismus, 1980
A case of fibroma arising from the anterolateral wall of a healthy lacrimal sac on the left side in a 22-year-old male is reported. There was no epiphora. The tumor presented as a painless, nonreducible swelling in the lacrimal sac region. It was excised off leaving a patent sac.
Hari Mohan, DK Sen
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A case of fibroma arising from the anterolateral wall of a healthy lacrimal sac on the left side in a 22-year-old male is reported. There was no epiphora. The tumor presented as a painless, nonreducible swelling in the lacrimal sac region. It was excised off leaving a patent sac.
Hari Mohan, DK Sen
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Hemangiopericytoma of the Lacrimal Sac
Archives of Ophthalmology, 1998Hemangiopericytoma (HPCT) rarely originates in the lacrimal sac; 7 cases have been reported previously and only 1 contained an ultrastructural study. In this article we report an additional case and review the previous reports. While the initial biopsy specimen showed nonspecific cytologic abnormalities, light and electron microscopic studies on the ...
Richard N. Palu +2 more
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Neurofibroma of the lacrimal sac
Orbit, 2002Neurofibroma is an extremely rare neural tumor of the lacrimal sac. We present a case of neurofibroma of the lacrimal sac in a 45-year-old lady. Based on the history of intermittent epiphora, presence of a mass in the lacrimal sac region, dacryocystogram suggestive of space occupying lesion within the lacrimal sac and computed tomographic image of a ...
Sanjeev Nainiwal +3 more
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