Cone snail
Cone snail: A fishing-eating snail (Conidae) that inhabits tropical coral reefs and produces toxins that immobilize their prey. See also: Conotoxin.
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Conformal radiation therapy: A procedure that uses computers to create a 3-dimensional picture of the tumor in order to target the tumor as accurately as possible and give it the highest possible dose of radiation while sparing normal tissue as much as possible. It is also known as 3-D or conformational radiation therapy. Conventional radiation […]
- Conformational radiation therapy
Conformational radiation therapy: A procedure that uses computers to create a 3-dimensional picture of the tumor in order to target the tumor as accurately as possible and give it the highest possible dose of radiation while sparing normal tissue as much as possible. It is also known as 3-D or conformal radiation therapy. Conventional radiation […]
- Congenital
Congenital: A condition that is present at birth, whether or not it is inherited.
- Congenital achromatopsia,
An hereditary disorder of vision characterized by a lack of cone vision (sight provided by the cone photoreceptors in the retina). People with achromatopsia (achromats) are completely or almost completely colorblind. They have poor visual acuity, and their eyes do not adapt normally to higher levels of illumination and are very light sensitive (photophobic). At […]
- Congenital anemia
Congenital anemia: 1. Anemia at birth. 2. Synonym for Rh incompatibility.