Which type of eye condition is characterized by yellowish growth on the conjunctiva?

Pingueculae are indeed characterized by yellowish growths on the conjunctiva. These benign, slightly raised bumps are typically found on the bulbar conjunctiva, often appearing on either side of the cornea. They occur due to the accumulation of protein, fat, and calcium and are frequently seen in individuals who have significant exposure to ultraviolet light, wind, and dust, which can contribute to their development.

The appearance of a pinguecula is distinct, and while they may be noticeable, they are usually asymptomatic and do not interfere with vision. Understanding the characteristics and etiology of pingueculae is important for distinguishing them from other conditions that may affect the conjunctiva, such as pterygium, which has a more invasive growth pattern extending onto the cornea.