CATARACT DISCISSION
\kˈatɐɹˌakt dɪsˈɪʃən], \kˈatɐɹˌakt dɪsˈɪʃən], \k_ˈa_t_ɐ_ɹ_ˌa_k_t d_ɪ_s_ˈɪ_ʃ_ə_n]\
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An operation for cataract consisting in incising the anterior capsule of the lens in one or more directions by means of a needle with cutting edges, inserted through the cornea or through the sclera, without depressing or disturbing the lens. [Lat.]
By Smith Ely Jelliffe
Word of the day
Proto Oncogene Proteins c erbB 2
- cell surface protein-tyrosine kinase that is found to be overexpressed in significant number adenocarcinomas. It has extensive homology can heterodimerize EGF EPIDERMAL GROWTH FACTOR), 3 receptor (RECEPTOR, 3) and the 4 receptor. Activation of erbB-2 receptor occurs during heterodimer formation with a ligand-bound erbB family members. EC 2.7.11.-.