Ishida S

No ORCID on file · 2 papers in corpus

case-report 2026

A Case Report of Surgical Resection of Primary Retroperitoneal Squamous Cell Carcinoma and Postoperative Local Recurrence

Cureus ·doi:10.7759/cureus.107929

Primary retroperitoneal squamous cell carcinoma (SCC) is an exceptionally rare malignancy. Here, we present the case of a 55-year-old female with a retroperitoneal tumor who underwent complete surgical resection. Histopathological examinati…

case-report 2012

Increased macular choroidal blood flow velocity during systemic corticosteroid therapy in a patient with acute macular neuroretinopathy

Clinical ophthalmology (Auckland, N.Z.) ·doi:10.2147/opth.s35854

PURPOSE: The precise mechanism causing outer retinal damage in acute macular neuroretinopathy (AMN) remains unclear. In this study, choroidal blood flow velocity was quantitatively evaluated using laser speckle flowgraphy (LSFG) in a patien…