"Ependymoblastoma" Natural Recordings by Native Speakers
Ependymoblastoma is a type of rare and aggressive brain tumor that arises from the ependymal cells, which are specialized cells that line the ventricles of the brain and spinal cord. It is a type of primitive neuroectodermal tumor (PNET) and accounts for about 10% of childhood brain tumors. Ependymoblastoma typically affects children under the age of 5 and is more common in boys than girls. It often recurs after treatment and has a poor prognosis.
Here are 5 usage examples based on the word "ependymoblastoma":
Epeiric refers to something that is marginal, peripheral, or secondary. It can also refer to something that is intermediate or transitional in nature.
Epeirogenic refers to a type of tectonic activity that lifts and subsides large, broad areas of the Earth's surface, resulting in the formation of plateaus and the compression or stretching of a large region. This process occurs over millions of years and is typically associated with the movement of a continental plate.
Epeirogeny is a term in geology that refers to the process of continental rifting, which is the separation of a continent into two or more distinct landmasses. It is the opposite of sympiesis, which is the process of continental collision, where two landmasses collide and merge. Epeirogeny is often associated with the creation of new oceans, such as the breakup of the supercontinent Gondwana, which led to the formation of the Indian Ocean, the Atlantic Ocean, and the Southern Ocean.
Epeius is a noun that refers to a hero in Greek mythology and the inventor of the trodden catapult.
Ependyma refers to the thin layer of cells lining the central canal of the spinal cord and the ventricles of the brain. Specifically, it is a type of glial cell that helps to produce cerebrospinal fluid, which surrounds and protects the central nervous system.
Ependymal refers to the cells or tissue lining the central canal of the spinal cord and the ventricles of the brain, which are responsible for the production and circulation of cerebrospinal fluid.
The ependymis is a type of epithelial tissue that forms the lining of the central canal of the spinal cord and the ventricles of the brain. It is a single layer of cuboidal cells that are contiguous with one another and produce cerebrospinal fluid (CSF).
An ependymoblast is a type of stem cell found in the central nervous system, particularly in the brain and spinal cord. These cells play a crucial role in the development of the neural tube, which eventually gives rise to the brain and spinal cord. Ependymoblasts are characterized by their ability to differentiate into various cell types, including neurons, glial cells, and ependymal cells. They are also capable of self-renewal, which allows them to maintain their stem cell properties and continue to proliferate.
An ependymocyte is a type of glial cell that is found in the central nervous system (CNS) of vertebrates, including humans. It is responsible for producing and maintaining the cerebrospinal fluid (CSF) that surrounds and protects the brain and spinal cord. Ependymocytes are found in the ependymal layer, which lines the ventricles of the brain and the central canal of the spinal cord. They produce CSF by actively pumping ions and water molecules across their cell membrane, creating a pressure gradient that drives the flow of CSF from the ventricles and central canal into the subarachnoid space surrounding the CNS.
Ependymomas are a type of brain tumor that originate from the cells that line the lining of the brain's ventricles, known as ependymal cells. They can occur in various parts of the brain and spinal cord and account for about 10% of primary central nervous system tumors in children and adults.
Epenthesis is a linguistic phenomenon in which a sound or syllable is inserted into a word or phrase, often to improve its pronunciation or to follow a grammatical pattern. This can occur in various languages, including English, and is often used to create rhythm, stress, or clarity in speech. For example, the word "often" is often pronounced as "oft'n" to add a vowel sound, making it easier to pronounce.
Epenthesis (noun): The insertion of a sound or phonetic material into a word or phrase, often in a way that is phonetically natural or to improve ease of pronunciation. For example, the addition of a vowel sound between two consonants in a word, such as "strength" where the "th" sounds are separated by the vowel "e".
Epenthetic refers to an additional sound that is inserted into a word or a sequence of sounds in order to make it more pronounceable or to conform to the phonological or morphological rules of a language. This can occur in various contexts, such as the insertion of a vowel to separate two consonants that are difficult to pronounce together, or the addition of a sound to create a more natural flow of sounds in a word or phrase.