Orbital melanoma presenting as orbital cellulitis: a clinicopathologic report.
Most choroidal melanomas are diagnosed when the tumor is still relatively small and confined to the globe. Rarely, these tumors can escape detection and extend through the sclera. They can reach a large size and create significant orbital inflammation. The authors describe a 71-year-old man with orbital cellulitis secondary to a necrotic choroidal melanoma that invaded the orbit. This tumor had minimal intraocular involvement with a large extrascleral component. On histopathologic analysis, the lesion was best classified as a spindle B melanoma with epithelioid areas (mixed melanoma). The patient was treated with an enucleation and postoperative radiation. This report demonstrates that malignancies in the orbit can present as acute infections. Early suspicion, diagnosis, and treatment of these lesions offer the best chance for survival.
Department of Ophthalmology, Yale University, USA.
J
J
Fezza
I A
IA
Chaudhry
Y H
YH
Kwon
E E
EE
Grannum
J
J
Sinard
D E
DE
Wolfley
D000368:Aged; D002481:Cellulitis / Q000175:diagnosis*; D002830:Choroid Neoplasms / Q000473:pathology* / Q000601:surgery; D003937:Diagnosis, Differential; D015353:Eye Enucleation; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D008545:Melanoma / Q000175:diagnosis* / Q000601:surgery; D009361:Neoplasm Invasiveness; D009916:Orbital Diseases / Q000175:diagnosis; D009918:Orbital Neoplasms / Q000175:diagnosis* / Q000601:surgery; D018714:Radiotherapy, Adjuvant; D014057:Tomography, X-Ray Computed