Pterygium refers to any winglike triangular membrane occurring in the neck, eyes, knees, elbows, ankles or digits. A pterygium grows in response to exposure to ultraviolet light. They are more common in light-skinned people living nearer the equator, particularly where outdoor activities are popular. As the pterygium grows, it replaces the corneal epithelium, and erodes the superficial layers beneath it. These layers are Bowman's membrane, and the anterior corneal stromal lamellae. The pterygium pulls and distorts the cornea as it enlarges.
Prevalence of Human Papillomavirus Genotypes in Pterygia from Thai Individuals.
Mutation
Contents Description
Group Note
Mutation Tag: literature about this virus mutation and click the eye icon to see detail mutation information in literature
VIS-cistrome Tag: literature associated this virus integration and click the eye icon to see detail information of 3 cistrome factors (histone modification, transcription factor binding site and chromatin accessibility)