About The Medical Condition Yolk Sac Tumor
Find the definition of the medical term Yolk Sac Tumor. Yolk Sac Tumor defined and explained for easy understanding at the Medical Conditions from ClusterMed.info.
Yolk Sac Tumor
| Yolk Sac Tumor Medical Condition |
|---|
What's The Definition Of The Medical Condition Yolk Sac Tumor?
An unusual and aggressive tumor of germ-cell origin that reproduces the extraembryonic structures of the early embryo. It is the most common malignant germ cell tumor found in children. It is characterized by a labyrinthine glandular pattern of flat epithelial cells and rounded papillary processes with a central capillary (Schiller-Duval body). The tumor is rarely bilateral. Before the use of combination chemotherapy, the tumor was almost invariably fatal. (From DeVita Jr et al., Cancer: Principles & Practice of Oncology, 3d ed, p1189)
|
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
- Neoplasms, Intracranial ‐ Neoplasms of the intracranial components of the central nervous…
- Aujeszky Disease Virus ‐ A species of VARICELLOVIRUS producing a respiratory infection…
- Syndrome, Marchiafava-Micheli ‐ Disorder characterized by intravascular hemolysis and hemoglobinuria.…
- Hydrochloride, Methamphetamine ‐ A central nervous system stimulant and sympathomimetic with actions…
- Tumor, Medullary ‐ Benign and malignant intra-axial tumors of the MESENCEPHALON;…
- Massages, Heart ‐ Rhythmic compression of the heart by pressure applied manually…
- Proximal Renal Tubular Dysfunction ‐ Constellation of clinical and laboratory manifestations produced…
- Bite Force ‐ The force applied by the masticatory muscles in dental…
- HMSN Type IIs ‐ A hereditary motor and sensory neuropathy transmitted most often…
- Drug Recall ‐ Control of drug and narcotic use by international agreement,…