A primordial cyst is a developmental odontogenic cyst. It is found in an area where a tooth should have formed but is missing. Primordial cysts most commonly arise in the area of mandibular third molars. Under microscopes, the cyst looks like an odontogenic keratocyst (also called a Keratocyst odontogenic tumor) whereby the lesions displays a parakeratinized epithelium with palisading basal epithelial cells.
The term "Primordial cyst" is considered an outdated term and should be avoided.[medical citation needed] Most "primordial cysts" are actually Keratocyst odontogenic tumors (KOT's).
A primordialcyst is a developmental odontogenic cyst. It is found in an area where a tooth should have formed but is missing. Primordialcysts most commonly...
Eruption cyst; a small cyst in the gingiva as a tooth erupts, forming from the degenerating dental follicle Primordialcyst; previous thought to be a...
A dentigerous cyst, also known as a follicular cyst, is an epithelial-lined developmental cyst formed by accumulation of fluid between the reduced enamel...
remnants multiply and take on a cystic form for unclear reasons. Others speculate that they are most likely primordialcysts of redundant dental lamina or...
The germ cell nest (germ-line cyst) forms in the ovaries during their development. The nest consists of multiple interconnected oogonia formed by incomplete...
odontogenic cyst (GOC) is a rare and usually benign odontogenic cyst developed at the odontogenic epithelium of the mandible or maxilla. Originally, the cyst was...
trophozoite changes into the cyst form when it comes into contact with certain environmental stressors such as a high pH. The cyst form primarily contains...
follicle that is larger than about three centimeters is termed an ovarian cyst. Ovarian function may be measured by gynecologic ultrasonography of follicular...
facultatively aerobic mitochondria, sex (meiosis and syngamy), a dormant cyst with a cell wall of chitin or cellulose, and peroxisomes. An endosymbiotic...
multiple (poly) ovarian cysts. These "cysts" are in fact immature ovarian follicles. The follicles have developed from primordial follicles, but this development...
fails to release from the follicle in the ovary an ovarian cyst may form. Small ovarian cysts are common in healthy women. Some women have more follicles...
Germ cell tumor (GCT) is a neoplasm derived from the primordial germ cells. Germ-cell tumors can be cancerous or benign. Germ cells normally occur inside...
an early decrease in the primordial follicles; increased follicular death; and altered maturation or recruitment of primordial follicles. These result...
restriction to outer cells of lineage specifiers such as CDX2. In the mouse, primordial germ cells are specified from epiblast cells, a process that is accompanied...
increased strength, the urge to bite others, paler skin, hypersensitivity, dark cysts and higher pheromone secretion. It can be spread by one or more player-controlled...
irregular or no menstrual period at all. Other symptoms are related to ovarian cysts, and more common ones are also listed below. A variation of symptoms can...
infections or injuries, prenatal toxic exposures, structural blockage by cysts or other brain abnormalities and metabolic disorders. Until recently, the...
Academic Press. pp. 99, 103. ISBN 978-0-12-034226-6. Wollaston WH (1810). "On cystic oxide, a new species of urinary calculus". Philosophical Transactions of...
could be administered directly to the lungs to help treat diseases such as cystic fibrosis. 6 January A partial solar eclipse occurred. 8 January Researchers...
of the biotope is primordial because the life of the species under its adult form only goes for several months, whereas the cysts which are produced...
body, which begins in the ventral fourth pharyngeal pouch and joins the primordial thyroid gland during its descent to its final location. Aberrations in...
is caused mainly due to the formation of malignant cancer cells in the primordial germ cells of the ovary. The exact pathogenesis of OGCTs is still unknown...
1008–1019. From p. 1008: "Erste Klasse. Urthiere. Protozoa." (First class. Primordial animals. Protozoa.) [Note: each column of each page of this journal is...