As a cream it is used for actinic keratosis, basal cell carcinoma, and skin warts. An inadequate biopsy might be read as actinic keratosis with follicular involvement. Other common premalignant lesions include oral submucous fibrosis and actinic cheilitis. Darkened brown or amber (actinic) glass can block ultraviolet and infrared radiation. Actinic keratosis is very common, with an estimated 14% of dermatology visits related to AKs. In 2011 Almirall launched Actikerall prescribed for the local treatment of actinic keratosis. Conjunctivitis eye condition contracted from exposure to actinic rays. Actinic keratoses are pre-malignant growths. Both cryosurgery and electrosurgery are effective choices for small areas of actinic cheilitis. Cryosurgery is the treatment of choice for focal areas of actinic cheilitis. The laser has been recommended for extensive actinic cheilitis that has not responded to 5-FU. Actinic elastosis usually appears as thickened, dry, wrinkled skin. In particular, the examiner was dubious whether actinic rays would actually enhance transmissions. Some fascicles of actinic filaments were posed in filopodiums below than membranes of the cells. Actinic lights are also common in the reef aquarium industry.