Cryotherapy of retinoblastoma.
D001763:Blepharoptosis / Q000209:etiology; D003452:Cryosurgery; D005134:Eye Neoplasms / Q000601:surgery*; D011183:Postoperative Complications; D012163:Retinal Detachment / Q000209:etiology; D012175:Retinoblastoma / Q000601:surgery*