The Veteran's service-connected pterygium of the right eye is not shown to be manifested by an impairment of central visual acuity worse than 20/60 in that eye or any active manifestations or related disfigurement. As a result, he does not meet the criteria for a compensable evaluation.

The Veteran's pterygium of the right eye is currently rated at 10 percent, but does not meet criteria for a higher rating due to lack of incapacitating episodes and visual impairment.

The Board has remanded the Veteran's claims for service connection for eye disorder and disability manifested by swelling in the lower extremities, to include as secondary to service-connected hypertension due to inadequate medical opinions.

The Veteran's claim for service connection for pterygium of the right eye was denied as there is no evidence that it is related to his military service.,His claim for a rating in excess of 10 percent for hairy cell leukemia was denied due to lack of anemia or aplastic anemia, and he currently has a non-compensable rating for this condition.,The Veteran's claim for erectile dysfunction associated with prostate cancer residuals was denied as there is no evidence of penis deformity. The Veteran had a 20 percent rating initially but it was increased to 40 percent due to voiding dysfunction, which he now contends requires changing absorbent materials more than four times per day.,The Veteran's claim for an initial rating in excess of 60 percent for prostate cancer residuals since specific dates were denied as his condition is currently rated at the maximum allowable level.

The Board has determined that pterygium of the right eye was incurred in service due to exposure to sunlight, dust and wind while serving as a heavy construction equipment operator.