Results 1 to 10 of about 4,049,960 (203)

Spontaneous regression of secondary vitreoretinal lymphoma after diagnostic vitrectomy: case report [PDF]

BMC Ophthalmology, 2023
Purpose Our purpose is to report a patient with secondary intraocular mucosa-associated lymphoid tissue (MALT) who experienced spontaneous regression after diagnostic vitrectomy.
Linyang Gan, Junjie Ye
doaj   +3 more sources

One-port vs. three-port diagnostic vitrectomy for posterior segment diseases of unknown origin

International Ophthalmology, 2020
Purpose To compare the safety and the effectiveness of one-port vs. three-port diagnostic vitrectomy in undiagnosed cases of posterior segment inflammation.
Valentina Mastrofilippo, Giancarlo Sborgia, Luca Cimino   +2 more
exaly   +4 more sources

The value of diagnostic vitrectomy: Histocytopathology techniques for the diagnosis of lymphoma of the retina

The Pan-American Journal of Ophthalmology
Purpose: Primary large B-cell lymphoma of the retina, vitreous, and central nervous system (CNS), is an intraocular tumor with an unspecific and insidious clinical presentation.
Giovanna Provenzano, Julia Valdemarin Burnier, Sabrina Bergeron, Emma Youhnovska, Emily Marcotte, John Chen, Vincent Sun, Burnier, Miguel Noel   +8 more
doaj   +3 more sources

25-gauge transconjunctival diagnostic vitrectomy in suspected cases of intraocular lymphoma:a case series and review of the literature

International Journal of Ophthalmology, 2014
AIM: To report the cytology results of 25-gauge transconjunctival (25G-TSV) diagnostic vitrectomy in cases suspicious for intraocular lymphoma (IOL), and compare the results to those reported in the literature.METHODS: Clinical and cytopathological ...
Mozhgan Rezaei Kanavi, Masoud Soheilian, Sayed Bagher Hosseini, Amir A. Azari   +3 more
doaj   +3 more sources

Diagnostic Vitrectomy for Infectious Uveitis [PDF]

International Ophthalmology Clinics, 2014
The identification of an infectious or noninfectious uveitis syndrome is important to determine the range of therapeutic and prognostic implications of that disease entity. Diagnostic dilemmas arise with atypical history, atypical clinical presentations,
Steven Yeh
exaly   +3 more sources

DECODE VRL Report No. 1: Lymphocyte Survival After Diagnostic Vitrectomy - Does Size Matter? [PDF]

Transl Vis Sci Technol
Purpose The purpose of this study was to assess whether vitrectomy size and cutting rate have an impact on cell survival of healthy lymphocytes and lymphoma cells during diagnostic vitrectomy in an in vitro model. Methods In the first experiment, healthy
Kowalski M, Kakkassery V, Merle DA, Heubach F, Athanasiou A, Dimopoulos S, Paigin S, Fend F, Bartz-Schmidt KU, Kortuem FC.   +9 more
europepmc   +2 more sources

Pars plana vitrectomy in uveitis of diverse etiologies: indications and surgical outcomes [PDF]

BMC Ophthalmology
Background To evaluate the indications, surgical outcomes, and diagnostic role of pars plana vitrectomy (PPV) in uveitis of diverse etiologies. Methods This retrospective study included 32 eyes (30 patients) undergoing 23-gauge PPV during 2019–2025 ...
Nilufer Zorlutuna Kaymak, Hatice Selen Kanar, Guzide Akcay, Ezgi Tanyeri Kılınç, Ilknur Sungu, Murat Oklar, Burak Tanyıldız   +6 more
doaj   +2 more sources

Case Report: Hereditary transthyretin amyloidosis in a Chinese family with the transthyretin variant p.Y89H [PDF]

Frontiers in Neurology
BackgroundHereditary transthyretin amyloidosis (hATTR) is a rare, life-threatening multisystem disorder caused by pathogenic variants in the transthyretin (TTR) gene.
Fengzhu Zhao, Yijing Xiao, Yijing Xiao, Yingjia Li, Jiangnan Yu, Jiangqin Song, Jiangqin Song, Tong Lu, Tong Lu   +8 more
doaj   +2 more sources

The Impact of Vitreoretinal Surgery in Patients with Uveitis: Current Strategies and Emerging Perspectives [PDF]

Diagnostics
Uveitis constitutes a heterogeneous group of intraocular inflammatory pathologies, including both infectious and non-infectious aetiologies, often leading to substantial morbidity and permanent loss of vision in up to 20% of the affected cases.
Dimitrios Kalogeropoulos, Sofia Androudi, Marta Latasiewicz, Youssef Helmy, Ambreen Kalhoro Tunio, Markus Groppe, Mandeep Bindra, Mohamed Elnaggar, Georgios Vartholomatos, Farid Afshar, Chris Kalogeropoulos   +10 more
doaj   +2 more sources

Assessment of diagnostic and therapeutic vitrectomy for vitreous opacity associated with uveitis with various etiologies

Medicine (United States), 2018
Vitreous opacity (VO) is a common feature of intermediate uveitis, posterior uveitis, and panuveitis. Fundus observation is critical for determining the etiology of uveitis, however, is often interfered with VO.
Sunao Sugita, Yutaka Sakurai, Tomohito Sato   +2 more
exaly   +2 more sources