Innocent, pigmented naevus-cell tumor (melanoma) of the lacrimal sac.
D006801:Humans; D007765:Lacrimal Apparatus; D008545:Melanoma; D009369:Neoplasms; D009508:Nevus, Pigmented; D012878:Skin Neoplasms
LACRIMAL APPARATUS/neoplasms; MELANOMA