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| Conjunctival
melanomas may be associated with primary acquired melanosis (75%) or may
arise from a pre-existing nevus or de-novo(#21917).
Prognostically, the two most important pathological features
concerning the likelihood of metastasis are the presence of a pagetoid
growth pattern in a PAM component and the thickness of the invasive
nodule. Dysplastic
melanocytes(#21918) may invade beyond the epithelium into the substantia
propria or into the globe or lids.
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|
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| Clinical
#21917 |
High
Power #21918 |
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