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A medial canthus cyst (eliciting high signal at T1WI and T2WI and fluid level at T2WI with no evidence of signal suppression at the fat saturation sequences denoting of its proteinaceous contents). This represents an enlarged lacrimal sac which appears in contiguity with enlarged nasolacrimal duct.
An enlarged osseous nasolacrimal canal secondary to an enlarged soft tissue nasolacrimal duct.
An intranasal cystic mass which represents the inferior extension of the mucocele.