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Updated: Dec 31, 2025

Application of Deep Learning-Based Medical Image Segmentation via Orbital Computed Tomography

Application of Deep Learning-Based Medical Image Segmentation via Orbital Computed Tomography

Published on: November 30, 2022

Multiple heterogeneous tumors in orbit: a case report.

Mingshen Ma¹, Fan Su¹, Xinji Yang¹

¹Institute of Orbital Disease, The Third Medical Center of Chinese PLA General Hospital Beijing, P.R. China.

International Journal of Clinical and Experimental Pathology

|January 15, 2020

Summary

Multiple orbital tumors are rare. This case study details a rare instance of a 54-year-old male with co-existing cavernous hemangioma and schwannoma in the same orbit, presenting as a single mass.

Keywords:

Orbital tumor cavernous hemangioma schwannomas

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Area of Science:

Ophthalmology
Neurosurgery
Pathology

Background:

Primary orbital tumors are common, with cavernous hemangioma being the most frequent single orbital tumor.
Multiple tumors within the same orbit are uncommon, presenting either as homologous (single tumor type) or heterogeneous (multiple tumor types).

Observation:

A 54-year-old male presented with a ten-year history of gradually worsening proptosis and over a year of decreased vision in his right eye.
Pre-operative imaging suggested a single primary orbital tumor in the right eye.

Findings:

Post-operative pathological examination confirmed the presence of two distinct tumor types: cavernous hemangioma and schwannoma.
This represents a rare case of heterogeneous multiple orbital tumors occurring simultaneously in a single orbit.

Implications:

This case highlights the importance of considering rare diagnoses, even with initial imaging suggesting a single lesion.
Accurate pathological diagnosis is crucial for understanding and managing complex orbital pathologies like heterogeneous multiple tumors.