OBJECTIVE: To report the clinical characteristics of solitary idiopathic choroiditis and the features that differentiate it from tumors and other inflammatory lesions. DESIGN: Retrospective medical record review. PATIENTS: Sixty consecutive patients with solitary idiopathic choroiditis. MAIN OUTCOME MEASURES: Clinical features, natural course, and follow-up. RESULTS: The mean and median ages of the patients were 35 and 36 years, respectively, 56 (93%) of the 60 patients were white, 38 (63%) were female, and 22 (37%) were male. No patient had a history, clinical findings, or laboratory study results to support a specific cause of uveitis. All were referred to us because of a suspected intraocular tumor. The patient was asymptomatic in 21 cases (35%); the patient had mild visual loss in 36 cases (60%). The lesion was posterior to the equator in 56 cases (93%), was yellow in 58 cases (97%), and had distinct margins in 38 cases (63%). The lesion showed signs of active inflammation in 20 cases (33%) and no inflammation in 40 cases (67%). Fluorescein angiography disclosed that all lesions had early hypofluorescence and late hyperfluorescence. In the late-phase angiograms inactive lesions had distinct margins and active lesions had ill-defined margins. Lesions with active inflammation appeared to show a favorable response to the administration of systemic corticosteroids but generally improved with or without treatment. Most of the inactive lesions remained stable on long-term follow-up. Overall, the condition remained stable in 36 patients (60%), improved in 22 (37%), and recurred in 2 (3%). The clinical and angiographic features and clinical course of solitary idiopathic choroiditis were generally different from known intraocular tumors. CONCLUSIONS: Solitary idiopathic choroiditis is a distinct clinical entity that can simulate an intraocular neoplasm. Recognition of its typical clinical features can assist in differentiating it from tumors and other inflammatory lesions of the ocular fundus.
OBJECTIVE: To report the clinical characteristics of solitary idiopathic choroiditis and the features that differentiate it from tumors and other inflammatory lesions. DESIGN: Retrospective medical record review. PATIENTS: Sixty consecutive patients with solitary idiopathic choroiditis. MAIN OUTCOME MEASURES: Clinical features, natural course, and follow-up. RESULTS: The mean and median ages of the patients were 35 and 36 years, respectively, 56 (93%) of the 60 patients were white, 38 (63%) were female, and 22 (37%) were male. No patient had a history, clinical findings, or laboratory study results to support a specific cause of uveitis. All were referred to us because of a suspected intraocular tumor. The patient was asymptomatic in 21 cases (35%); the patient had mild visual loss in 36 cases (60%). The lesion was posterior to the equator in 56 cases (93%), was yellow in 58 cases (97%), and had distinct margins in 38 cases (63%). The lesion showed signs of active inflammation in 20 cases (33%) and no inflammation in 40 cases (67%). Fluorescein angiography disclosed that all lesions had early hypofluorescence and late hyperfluorescence. In the late-phase angiograms inactive lesions had distinct margins and active lesions had ill-defined margins. Lesions with active inflammation appeared to show a favorable response to the administration of systemic corticosteroids but generally improved with or without treatment. Most of the inactive lesions remained stable on long-term follow-up. Overall, the condition remained stable in 36 patients (60%), improved in 22 (37%), and recurred in 2 (3%). The clinical and angiographic features and clinical course of solitary idiopathic choroiditis were generally different from known intraocular tumors. CONCLUSIONS:Solitary idiopathic choroiditis is a distinct clinical entity that can simulate an intraocular neoplasm. Recognition of its typical clinical features can assist in differentiating it from tumors and other inflammatory lesions of the ocular fundus.
Authors: Víctor Manuel Asensio-Sánchez; Gabriela Estefanía Pacheco-Carllirgos; Francisco Javier Valentín-Bravo Journal: Int Med Case Rep J Date: 2021-04-21