INVASIVE SQUAMOUS CELL CARCINOMA OF THE CONJUNCTIVA
Squamous Cell Carcinoma
Abstract
INTRODUCTION
Squamous cell carcinoma is the most frequently encountered malignant tumor of the conjunctiva, more frequent than basal cell carcinoma at this site [1]. Red eye and ocular irritation are the most common presenting symptoms [2]. It is associated with sun exposure and often occurs in HIV positive individuals [3]. A high proportion of the deeply invasive conjunctival carcinoma has adenosquamous features [4]. Squamous papillomas and conjunctival intraepithelial neoplasia may be associated with the human papilloma viruses type 16 and 18 [5]. Radical surgery is necessary in these cases [6].