Isolated Idiopathic Inferior Rectus Myositis: Taming a Rare Disease at a Rare Site.

The authors report a case of a 66-year-old man with sudden-onset diplopia and redness in the left eye. The examination revealed left hypotropia with exotropia and limited elevation. Contrast-enhanced computed tomography and histopathology suggested inferior rectus myositis with fibrosis.

An uncommon presentation of WAGR syndrome with persistent fetal vasculature.

Aniridia is an autosomal dominant congenital malformation associated with mutations in the PAX6 gene. It can be associated with deletion in the contiguous WT1 gene, leading to WAGR syndrome, characterized by Wilm tumor, aniridia, genitourinary anomalies, and mental retardation. Persistent fetal vasculature is a developmental malformation caused by incomplete regression of hyaloid vasculature.

Venous malformation of the conjunctiva and orbit.

A 28-year-old male presented with a large conjunctival lobulated, nonpulsatile, red vascular lesion involving a large part of the temporal quadrant of the left globe. There was no proptosis or globe displacement, but the left eye abduction was limited. T2-weighted magnetic resonance imaging scan of the brain and orbit revealed an extensive contrast-enhancing lobulated lesion in the left half of the face involving the upper lip, cheek, oral cavity, extraconal space of left orbit, and nasal cavity.

Conjunctival Trichodiscoma of the Lower Eyelid.

Trichodiscomas are benign tumors of the skin which develop around a hair follicle. They usually present on the face, neck, or trunk region. The authors report a rare case of a 63-year-old man who presented with a tumor on the left lower eyelid that was histologically proven to be a trichodiscoma of conjunctival origin.