About The Medical Condition Familial Retinoblastomas
Find the definition of the medical term Familial Retinoblastomas. Familial Retinoblastomas defined and explained for easy understanding at the Medical Conditions from ClusterMed.info.
Familial Retinoblastomas
| Familial Retinoblastomas Medical Condition |
|---|
What's The Definition Of The Medical Condition Familial Retinoblastomas?
A malignant tumor arising from the nuclear layer of the retina that is the most common primary tumor of the eye in children. The tumor tends to occur in early childhood or infancy and may be present at birth. The majority are sporadic, but the condition may be transmitted as an autosomal dominant trait. Histologic features include dense cellularity, small round polygonal cells, and areas of calcification and necrosis. An abnormal pupil reflex (leukokoria); NYSTAGMUS; STRABISMUS; and visual loss represent common clinical characteristics of this condition. (From DeVita et al., Cancer: Principles and Practice of Oncology, 5th ed, p2104)
|
More Medical Conditions
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z
Medical Conditions Definitions Of The Day
- Soapwort ‐ A plant species of the family CARYOPHYLLACEAE. It is a source…
- Papios ‐ A genus of the subfamily CERCOPITHECINAE, family CERCOPITHECIDAE,…
- Antiphospholipid Antibody ‐ Autoantibodies directed against phospholipids. These antibodies…
- Positional Nystagmus, Non-Fatigable ‐ Involuntary movements of the eye that are divided into two types,…
- Implanted Electrodes ‐ Electric conductors through which an electric current enters…
- Conformations, beta-Strand Protein ‐ The level of protein structure in which regular hydrogen-bond…
- ADP-Ribosyltransferase ‐ An enzyme isolated from the nuclei of a variety of cells. It…
- Mucus, Cervical ‐ A slightly alkaline secretion of the endocervical glands. The…
- Basilar Artery Aneurysms ‐ Congenital or acquired abnormal outpouching of an intracranial…
- Systems, Drug Delivery ‐ Systems for the delivery of drugs to target sites of pharmacological…