Sir, Epidermodysplasia verruciformis (EV) is a rare, frequently familial disease, caused by chronic infection with human papillomavirus (HPV). EV is characterized by numerous flat warts and red and brownish macules, which sometimes strongly resemble pityriasis versicolor. A high percentage of these lesions develop into squamous cell carcinomas. Lesions similar to those present in EV have been c...

Extraocular sebaceous carcinoma is a relatively rare skin appendage carcinoma [1]. Although ocular sebaceous carcinoma is thought to arise from the Meibomian glands and glands of Zeis, there is no evidence that extraocular sebaceous carcinoma arises from pre-existing sebaceous glands [2]. Most sebaceous carcinomas are invasive [1], however, only a few cases of sebaceous carcinoma associated wit...

Sebaceous carcinoma is a malign tumor of sebaceous glands and it is usually found on the eyelid. However, sebaceous carcinoma can arise anywhere in the body where sebaceous glands exist. Extraocular localization of the sebaceous carcinoma is rare and accounts for 25% of all cases. Sebaceous carcinoma is more common in women between the ages of 60 and 70. Moreover, Asian population is more likel...