Kazuhiko Umazume

Tokyo, Japan

Last Updated: 09/26/2026

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Found 37 publications

Surgical Outcomes of Binocular Metamorphopsia in Unilateral Epiretinal Membrane: Risk of New-Onset Binocular Metamorphopsia After Vitrectomy.

Surgical Outcomes of Binocular Metamorphopsia in Unilateral Epiretinal Membrane: Risk of New-Onset Binocular Metamorphopsia After Vitrectomy.

Journal: Translational vision science & technology

Published: November 07, 2025

Demographics, clinical features and prognosis of patients with primary malignant conjunctival tumors at a tertiary hospital in Japan.

Demographics, clinical features and prognosis of patients with primary malignant conjunctival tumors at a tertiary hospital in Japan.

Journal: Japanese journal of ophthalmology

Published: September 29, 2024

Evaluation of the specificity of trigeminal nerve enlargement in the diagnosis of IgG4-related ophthalmic disease.

Evaluation of the specificity of trigeminal nerve enlargement in the diagnosis of IgG4-related ophthalmic disease.

Journal: Japanese journal of ophthalmology

Published: March 15, 2024

Clinical features and multimodal imaging of primary choroidal lymphoma.

Clinical features and multimodal imaging of primary choroidal lymphoma.

Journal: Japanese journal of ophthalmology

Published: January 29, 2024

Characteristics of Patients Who Drop Out of Anti-Vascular Endothelial Growth Factor Therapy for Macular Edema Associated with Branch Retinal Vein Occlusion.

Characteristics of Patients Who Drop Out of Anti-Vascular Endothelial Growth Factor Therapy for Macular Edema Associated with Branch Retinal Vein Occlusion.

Journal: Journal of ophthalmology

Published: September 11, 2023

Healing rate of macular edema secondary to branch retinal vein occlusion in two years after initiation of intravitreal ranibizumab later combined with other treatment as needed and characteristics of refractory cases.

Healing rate of macular edema secondary to branch retinal vein occlusion in two years after initiation of intravitreal ranibizumab later combined with other treatment as needed and characteristics of refractory cases.

Journal: PloS one

Published: August 28, 2022

Large Cell Neuroendocrine Carcinoma of the Skin/Conjunctiva: A Series of 6 Cases including 1 Combined Case With Squamous Cell Carcinoma.

Large Cell Neuroendocrine Carcinoma of the Skin/Conjunctiva: A Series of 6 Cases including 1 Combined Case With Squamous Cell Carcinoma.

Journal: The American Journal of dermatopathology

Published: June 01, 2022

Study of the Correlation Between Severity of Endophthalmitis and Posterior Vitreous Detachment Using a Rabbit Endophthalmitis Model.

Study of the Correlation Between Severity of Endophthalmitis and Posterior Vitreous Detachment Using a Rabbit Endophthalmitis Model.

Journal: Investigative ophthalmology & visual science

Published: February 01, 2022

A case of intravascular lymphoma diagnosed with a primary vitreoretinal lymphoma-like fundus lesion.

A case of intravascular lymphoma diagnosed with a primary vitreoretinal lymphoma-like fundus lesion.

Journal: Journal of ophthalmic inflammation and infection

Published: November 07, 2021

Epidemiological characteristics of malignant eyelid tumors at a referral hospital in Japan.

Epidemiological characteristics of malignant eyelid tumors at a referral hospital in Japan.

Journal: Japanese journal of ophthalmology

Published: October 14, 2021

Ectopic inner foveal layer as a factor associated with metamorphopsia after vitrectomy for epiretinal membrane.

Ectopic inner foveal layer as a factor associated with metamorphopsia after vitrectomy for epiretinal membrane.

Journal: Acta ophthalmologica

Published: August 08, 2021

Long-Term Outcome of Eyes with Vitrectomy for Submacular and/or Vitreous Hemorrhage in Neovascular Age-Related Macular Degeneration.

Long-Term Outcome of Eyes with Vitrectomy for Submacular and/or Vitreous Hemorrhage in Neovascular Age-Related Macular Degeneration.

Journal: Journal of ophthalmology

Published: July 21, 2021

Showing 1-12 of 37

Last Updated: 09/26/2026