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Granular cell tumor masquerading as a chalazion: a case report
1*Department of Ophthalmology, Ophthalmic Plastic, Orbital and Reconstructive Surgery, Kresge Eye Institute, Wayne State University School of Medicine, Detroit; and †Department of Ophthalmology, Oakland University, William Beaumont School of Medicine, Royal Oak, Michigan, U.S.A.
Ophthalmic Plastic and Reconstructive Surgery
|February 1, 2014
Summary
A rare granular cell tumor presented as a recurring eyelid lesion, initially misdiagnosed as a chalazion. This case highlights the importance of histopathological analysis for accurate diagnosis of unusual periocular tumors.
Area of Science:
- Ophthalmology
- Pathology
- Oncology
Background:
- Granular cell tumors (GCTs) are uncommon neoplasms typically found in soft tissues.
- While GCTs can occur anywhere, they are exceptionally rare in the periorbital, orbital, and ocular regions.
Observation:
- A patient presented with a recurrent lesion near the eye, previously treated as a chalazion without definitive pathological examination.
- The lesion's recurrence prompted a complete resection and subsequent histopathological analysis.
Findings:
- Histopathology confirmed the recurrent lesion to be a granular cell tumor, a rare diagnosis in this anatomical location.
- This case underscores the diagnostic challenge posed by atypical presentations of GCTs in the periocular area.
Implications:
- The findings support the critical need for routine pathological examination of all excised lesions, especially those with atypical clinical behaviors.
- Accurate diagnosis through pathology is essential for appropriate management and understanding of rare orbital and periocular tumors.