A perm (from Greek petition, "tiny wing") is characterized by fibro vascular, triangular and high mass growing from the conjunctiva toward the cornea.
Is located mainly in inter area, the nasal sector, and more rarely in the temporal field.
The clinical feature of terbium varies according to their stage of evolution. In its initial form, we observe a small increase of the conjunctiva toward the cornea, through the limb.
This early form has few vessels. With progression, the blood vessels become dilated and congested, the cornea becomes irregular, and there may be involvement of the visual axis if the premium reaches the center of the cornea. A deposit of iron can be observed at the edge of the terbium line (Stocker) meaning crucify. If you want to make your body in a perfect shape than visit: http://www.kyleleonscamreview.com/somanabolic-muscle-maximizer-review/
The location outside the intern algebras zone is considered atypical and other etiologies such cases as ply consular keratotomy nativities and malignancy should be considered.
Histology and Pathogenesis
Histological, it is characterized by a febrile and fibro vascular, degenerative, elastic, and basophilic sub epithelial tissue that invades the cornea, destroying the Bowman layer.
Several theories attempt to explain the pathogenesis of terbium, as hereditary and environmental factors.