About The Medical Condition Hereditary Retinoblastoma
Find the definition of the medical term Hereditary Retinoblastoma. Hereditary Retinoblastoma defined and explained for easy understanding at the Medical Conditions from ClusterMed.info.
Hereditary Retinoblastoma
Hereditary Retinoblastoma Medical Condition |
---|
What's The Definition Of The Medical Condition Hereditary Retinoblastoma?
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
- Viruses, Tumor ‐ Viruses that…
- Bis(Phenol A-Glycydyl Methacrylate) ‐ The reaction product of bisphenol A and glycidyl methacrylate…
- Pregnanes ‐ Saturated derivatives of the steroid pregnane. The 5-beta series…
- Arenaviruses, Old World ‐ One of two groups of viruses in the ARENAVIRUS genus and considered…
- Enteroglucagon ‐ Glucagon-like polypeptide secreted in the intestinal tract. It…
- Dystrophies, Myotonic ‐ An autosomal dominant neuromuscular disorder which usually presents…
- Taractan ‐ A thioxanthine with effects similar to the phenothiazine…
- Paroxetine Acetate ‐ A serotonin uptake inhibitor that is effective in the treatment…
- Pesticide Residues ‐ Pesticides or their breakdown products remaining in the environment…
- Oxidation-Reduction ‐ A chemical reaction in which an electron is transferred from…