title: Removal of living worm in retinal Angiostrongylus cantonensis.
mesh_terms: D000328:Adult; D003452:Cryosurgery; D006801:Humans; D008297:Male; D008722:Methods; D009349:Nematode Infections / Q000601:surgery*; D009887:Ophthalmoscopy; D012164:Retinal Diseases / Q000601:surgery*; D012908:Snails; D013321:Strongyloides; D013997:Time Factors