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Oncol."],"abstract":"<jats:p>Epithelioid hemangioendothelioma(EHE) is a rare, low-grade malignant tumor of vascular endothelial origin, commonly found in the lungs, liver, bones, and soft tissue. However, orbital involvement is uncommon. This study presents a rare case of EHE located in the orbit and confined to the subconjunctival space which has not been previously documented. An elderly male patient presented with a six-month history of discomfort in his left eye, initially diagnosed with lower eyelid trichiasis and scheduled for surgical intervention. A detailed examination identified a purplish, spherical mass beneath the fornix conjunctiva of the left lower eyelid. Computed tomography (CT) imaging of the orbit revealed a well-defined soft tissue mass beneath the left globe, adjacent to the inferior rectus muscle, with no evidence of invasion into the orbital cavity. Ultrasound showed a hypoechoic mass with abundant internal vascularity. Following complete surgical excision, histopathological analysis confirmed the diagnosis of EHE. Postoperative follow-up revealed no signs of recurrence, with full resolution of the trichiasis. No eye movement disorders or visual abnormalities were observed. Despite its generally low malignancy, EHE carries a risk of recurrence and metastasis. Complete excision is crucial to minimize recurrence risk, and long-term follow-up is essential for optimal management.<\/jats:p>","DOI":"10.3389\/fonc.2025.1638365","type":"journal-article","created":{"date-parts":[[2025,9,4]],"date-time":"2025-09-04T04:12:20Z","timestamp":1756959140000},"update-policy":"https:\/\/doi.org\/10.3389\/crossmark-policy","source":"Crossref","is-referenced-by-count":0,"title":["Trichiasis as a clinical manifestation of subconjunctival epithelioid hemangioendothelioma: a rare case 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