Results 211 to 220 of about 160,521 (226)

Functional metagenomic profile of the lacrimal sac microbial communities in primary acquired nasolacrimal duct obstruction: The Lacriome paper 2

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

Diffuse Large B-Cell Lymphoma Arising in the Lacrimal Sac.

The Journal of craniofacial surgery (Print), 2021
The 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
semanticscholar   +1 more source

Lymphoma of the Lacrimal Sac: The Massachusetts Eye and Ear Experience With a Comparison to the Previously Reported Literature

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, A. Stagner, N. Wolkow   +2 more
semanticscholar   +1 more source

Behavior and outcomes of 70 adult lacrimal sac mucoceles

Orbit, 2020
Purpose: To study the clinical profile and outcomes in adults with lacrimal sac mucoceles. Methods: A retrospective, interventional study on consecutive adult patients with lacrimal sac mucoceles who underwent dacryocystorhinostomy (DCR)/dacryocystectomy
Arpita Nayak, M. Ali, Devjyoti Tripathy, Samir Mohapatra, Oshin Bansal, S. Rath   +5 more
semanticscholar   +1 more source

Color Doppler Imaging Features of the Lacrimal Sac in Health and Diseased States

Current Eye Research, 2020
Purpose The objective of this study is to present Color Doppler imaging (CDI) features of the lacrimal sac in normal and diseased states. Methods Prospective study was performed on 20 lacrimal sacs of 20 eyes of 10 patients who underwent Color Doppler ...
M. Ali, Sandeep Ponnaganti, Kiran Barla, D. Varma, Nandini Bothra   +4 more
semanticscholar   +1 more source

Poorly differentiated primary adenocarcinoma of the lacrimal sac and the nasolacrimal duct

Orbit, 2020
Primary adenocarcinoma of the lacrimal drainage system is a rare malignancy. Poorly differentiated subtypes of this tumor demonstrate aggressive behaviors, and metastasis is not uncommon.
A. Morawala, Nandini Bothra, D. Mishra, M. Ali   +3 more
semanticscholar   +1 more source

Endoscopic Endonasal Dacryocystorhinostomy With a Novel Lacrimal Ostium Stent in Chronic Dacryocystitis Cases With Small Lacrimal Sac.

The Journal of craniofacial surgery (Print), 2020
PURPOSE To investigate feasibility of endoscopic endonasal dacryocystorhinostomy (EE-DCR) with an novel lacrimal ostium stent (LOS) intubation for patients with chronic dacryocystitis with small lacrimal sac.
B. Yu, Zhenbin Qian, Xue-mei Han, Y. Tu, Wencan Wu   +4 more
semanticscholar   +1 more source

Novel Evidence Concerning Lacrimal Sac Movement Using Ultra-High-Frequency Ultrasound Examinations of Lacrimal Drainage Systems

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,
E. Bohman, J. Berggren, Josefine Bunke, J. Albinsson, K. Engelsberg, U. Dahlstrand, Jenny Hult, H. Hasegawa, M. Cinthio, R. Sheikh   +9 more
semanticscholar   +1 more source

Primary apocrine adenocarcinoma of the lacrimal sac: an extremely rare variant of lacrimal sac neoplasm

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, Vazhipokkil Anju Chandran, S. Krishnakumar   +2 more
semanticscholar   +1 more source

Lacrimal Sac Actinomycosis: A Masquerade of Lacrimal Sac Malignancy.

Ophthalmic Plastic and Reconstructive Surgery, 2020
A 60-year-old woman had blood-stained discharge with intermittent hemolacria from the left eye, of 3 months duration. The ophthalmic examination showed a firm, nontender, and immobile mass in the left lacrimal sac region.
Manpreet Singh, U. Saikia, M. Kaur, Manjula Sharma, Pankaj Gupta   +4 more
semanticscholar   +1 more source