Primitive in Medical Dictionary

Cerebrum

... pericardium ; parietal layer of tunica vagina lis; parietal lobe ; parietal lobe epilepsy ; parietal lobe of cerebrum ; ... Supratentorial primitive neuroectodermal tumor (PNET) (WHO grade IV) is an embryonal tumor in the cerebrum or suprasellar region that is composed of undifferentiated or ...

Cell

... of Harvard Medical School ... CSF Cell Count See all Pictures & Images Why is the Test Performed? Germ cell tumor s develop from primitive cells that normally mature into ova (eggs) in the ovaries of women and sperm in the testicles of men. Ninety percent of all germ cell tumor s ...

Central nervous system

... seizure medicines; muscle relaxants; sleeping pills; ... central nervous system CNS. The brain and spinal cord. central nervous system primitive neuroectodermal tumor ... The central nervous system (CNS) - consists of the brain and the nerve s that make up the spinal cord that runs ...

Germ

... women or adolescent girls, are frequently uni lateral , and are generally curable if found and treated early. Germ cell tumor s develop from primitive cells that normally mature into ova (eggs) in the ovaries of women and sperm in the testicles of men. Ninety percent of all germ cell tumor s ...

Histiocyte

... rash on the scalp, ears, abdomen , and creases of the neck and face. Malignant fibrous histiocytoma - This sarcoma starts in either a type of primitive immune cells called histiocyte s or in cells that make fibrous (connecting) tissue . It usually appears as an area of bone destruction on ...

Moro reflex

... Moro reflex Definition: Moro reflex is a primitive reflex that is present at birth and typically disappears in the first few months of life. (See also infantile reflexes .) ... Startle ...

Olfactory

... ( olfactory neuroblastoma ) is a very rare, small round- cell tumor arising from the nasal neuro epithelium that is distinct from primitive neuroectodermal tumor s. If no air gets to the olfactory nerve s, smell will not happen. In turn, rhinitis and nasal polyps (growths on ...

Primary brain tumor

... elsewhere and spread (metastasized) to the brain. Medullobla stoma is the most common type of primary brain tumor in childhood. It is a type of primitive neuroectodermal tumor (PNET). Medullobla stoma occasionally metastasizes outside the central nervous system , usually to bone. Metastatic ...

Soft tissue

... bacteria ; Soft tissue gangrene ; Gangrene - soft- tissue Prevention : ... Soft tissue sarcoma s are cancer ous tumor s that start in primitive (immature) cells called mesenchymal cells, or in nerve cells that have not fully developed. Soft tissue injuries , such as a " fat lip," a ...

Umbilical cord

... infant 's umbilical cord and placenta (called cord blood ) can be used effectively instead of marrow transplants in some leukemia s. primitive blood cells, found in the bone marrow , circulating blood stream and umbilical cord , which are capable of reproducing and differentiating to ...