DIAGNOSTIC AND TREATMENT CHALLENGES OF A CASE OF PRIMARY CUTANEOUS SIGNET-RING CELL/HISTIOCYTOID CARCINOMA OF THE EYELID

Diagnostic and treatment challenges of a case of primary cutaneous signet-ring cell/histiocytoid carcinoma of the eyelid

Abstract Background Primary cutaneous signet-ring cell/histiocytoid carcinoma of the eyelid is an extremely rare but aggressive neoplasm diagnosed primarily in elderly men.Until now there are 32 published cases of signet-ring cell carcinoma or histiocytoid carcinoma of the eyelid.We report the clinical, radiographic and histological features of the

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