We describe a case of a Merkel cell tumor of the eyelid that manifested as a recurrent chalazion. This tumor had the classic characteristics of a Merkel cell neoplasm by light microscopy. Electron microscopy showed dense-core neurosecretory granules and perinuclear microfilaments consistent with the diagnosis. Because a Merkel cell tumor may manifest as a chalazion, pathologic evaluation of all atypical chalazia is essential. Merkel cell tumors are malignant, and they must be treated aggressively to minimize recurrence or metastasis.
We evaluated a woman with Wegener's granulomatosis who was experiencing recurrent dacryocystitis. Nasolacrimal duct obstruction had been present for many years and epiphora was not a significant concern. Our experience with the development of nasalcutaneous fistulas following dacryocystorhinostomy in several patients with Wegener's granulomatosis led us to perform a dacryocystectomy. The functional result was good, and there were no problems with wound healing. Dacryocystectomy should be considered as an alternative to dacryocystorhinostomy for dacryocystitis in patients with Wegener's granulomatosis and similar disorders in whom epiphora is not a major complaint.
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