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Eye
Conjunctiva
Carcinoma - Mucoepidermoid carcinoma

Reviewer: Nat Pernick, M.D. (see Reviewers page)
Revised: 27 September 2013, last major update April 2013
Copyright: (c) 2004-2013, PathologyOutlines.com, Inc.

General
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Case reports
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Treatment
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Clinical images
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Large, fleshy, vascular, multilobulated mass

Micro description
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Micro images
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Limbal tumor with deep corneal invasion

Neoplastic squamous cells with intra- and extracellular vacuoles

Islands of neoplastic squamous cells with scattered vacuoles


Infiltrating tumor

Fig 1: focal mucin production (PAS)

Fig 4: intraocular neoplastic cyst


Clear cell variant

Fig 2: clear cells mimicking pagetoid spread

Fig 3: lobules of clear cells with islands of squamous cells

Fig 4: clear cells showing marked nuclear pleomorphism and mitotic figures

Fig 5: intracytoplasmic PAS+ granules

Fig 6: Mucicarmine+

Positive stains
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Differential Diagnosis
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Additional references
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End of Eye > Conjunctiva > Carcinoma - Mucoepidermoid carcinoma


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