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*  Thyroglossal cyst
... of Thyroglossal cyst cases. Cutaneous columnar cyst Branchial cleft cyst Cystic hygroma Preauricular sinus and cyst Ranula ... A thyroglossal cyst is a fibrous cyst that forms from a persistent thyroglossal duct. Thyroglossal cysts can be defined as an ... A thyroglossal cyst can develop anywhere along a thyroglossal duct, though cysts within the tongue or in the floor of the mouth ... Thyroglossal cysts develop at birth. Many diagnostic procedures may be use to establish the degree of the cyst. Play media ...
*  Urachus
2000) Urachal Cyst. Eastern Journal of Medicine 5(2):76-78. Travis W. Dum; Da Zhang; Eugene K. Lee (2015). "IgG4-Related ... There are four anatomical causes: Urachal cyst: there is no longer a connection between the bladder and the umbilicus, however ...
*  Unicameral bone cyst
The cyst is then filled with radiographic contrast to determine the volume and shape of the cyst. If the cyst can be filled, it ... A unicameral bone cyst, also known as a simple bone cyst, is a cavity filled with a yellow-colored fluid. It is considered to ... Unicameral bone cysts can be classified into two categories: active and latent. An active cyst is adjacent to the epiphyseal ... One of the other theories is that the cysts result from a disorder of the growth plate. Another is that the cysts result from ...
*  Eruptive vellus hair cyst
Eruptive vellus hair cysts (or EVHC) are small lesions that occur most often in the chest wall, abdomen and extremities, often ... The cysts appear similar clinically to steatocystoma multiplex, as well as acneiform eruptions and milia. Therapeutic ... Patel, U; Terushkin, V; Fischer, M; Kamino, H; Patel, R (Dec 15, 2012). "Eruptive vellus hair cysts". Dermatology online ... Torchia, Daniele; Vega, Janelle; Schachner, Lawrence A. (1 February 2012). "Eruptive Vellus Hair Cysts". American Journal of ...
*  Ranula
The usual location is usually lateral to the midline, which may be used to help distinguish it from a midline dermoid cyst. A ... The lesion is a mucous extravasation cyst (mucocele) of the floor of mouth, although a ranula is often larger than other ... dermoid cysts and cystic hygromas. The Latin word rana means "frog" (ranula = "little frog"). A ranula usually presents as a ... term ranula is also sometimes used to refer to other similar swellings of the floor of mouth such as true salivary duct cysts, ...
*  Verrucous cyst
Verrucous cysts (also known as "Cystic papillomas") are a cutaneous condition that resemble epidermoid cysts except that the ...
*  Renal cyst
A renal cyst or kidney cyst, is a fluid collection in or on the kidney. There are several types based on the Bosniak ... Up to 27 percent of individuals greater than 50 years of age may have simple renal cysts that cause no symptoms. Renal cysts ... These alternatives are broadly to ignore the cyst, schedule follow-up or perform a surgical excision of it. When a cyst shows ... The Bosniak classification categorizes renal cysts into five groups. Category I Benign simple cyst with thin wall without septa ...
*  Follicular cyst of ovary
The follicular cyst of ovary, or graafian follicle cyst, or follicular cyst is a type of functional simple cyst, and is the ... Ultrasound is the primary tool used to document the follicular cyst. A pelvic exam will also aid in the diagnosis if the cyst ... Functional ovarian cysts at Cancer Research UK. Retrieved July 2012 "Follicular cyst of the ovary definition". MedTerms. " ... About a fourth of women with this type of cyst experience pain[citation needed]. Usually, these cysts produce no symptoms and ...
*  Vellus hair
Eruptive vellus hair cyst (EVHC), a benign dermatologic condition in children and young adults. Marks, James G; Miller, Jeffery ... Patel, U; Terushkin, V; Fischer, M; Kamino, H; Patel, R (Dec 15, 2012). "Eruptive vellus hair cysts". Dermatology online ...
*  Ovarian cyst
Most ovarian cysts are related to ovulation, being either follicular cysts or corpus luteum cysts. Other types include cysts ... Functional cysts form as a normal part of the menstrual cycle. There are several types of cysts: Follicular cyst, the most ... Functional cysts and hemorrhagic ovarian cysts usually resolve spontaneously. However, the bigger an ovarian cyst is, the less ... complex ovarian cysts Persistent cysts that are causing symptoms Complex ovarian cysts larger than 5 cm Simple ovarian cysts ...
*  Buccal bifurcation cyst
Infected cysts may be associated with pain. Although the treatment of the cyst was previously enuclation of the cyst with ... Buccal bifurcation cyst is an inflammatory odontogenic cyst, of the paradental cysts family, that typically appears in the ... Zadik Y, Yitschaky O, Neuman T, Nitzan DW (May 2011). "On the Self-Resolution Nature of the Buccal Bifurcation Cyst". J Oral ... However, recent evidence suggests self-resolution of this type of cyst, thus close observation with meticulous oral hygiene ...
*  Colloid cyst
... symptoms have been associated with 4 variables: cyst size, cyst imaging characteristics, ventricular size, and ... Colloid cysts can be diagnosed by symptoms presented. Additional testing will be required and the colloid cyst symptoms can ... The interior of the cyst is removed followed by the cyst wall. The electric current is then used to kill the remaining pieces ... A colloid cyst is a tumor containing gelatinous material in the brain. It is almost always found just posterior to the foramen ...
*  Echinococcus granulosus
Cysts may not initially cause symptoms, in some cases for many years. Symptoms developed depend on location of the cyst, but ... Cyst manipulation should be performed with caution, as spilling of cyst contents can cause anaphylactic shock. However, in ... The larval stage results in the formation of echinococcal cysts in intermediate hosts. Echinococcal cysts are slow growing, but ... Boiling livers and lungs which contain hydatid cysts for 30 minutes has been proposed as a simple, efficient and energy- and ...
*  Ovarian disease
If the egg fails to release from the follicle in the ovary an ovarian cyst may form. Small ovarian cysts are common in healthy ...
*  Pseudocyst
Types of adrenal cysts include parasitic cysts, epithelial cysts, endothelial cysts, and pseudocysts. 56% of all adrenal cysts ... such as Stafne static bone cyst and aneurysmal bone cyst of the jaws. A pseudocyst is a cystic lesion that may appear as a cyst ... Not all cysts require treatment. Many pancreatic pseudocysts improve and disappear by themselves. If the cysts are small and ... Pseudocysts are like cysts, but lack epithelial or endothelial cells. Initial management consists of general supportive care. ...
*  Echinococcus
Disruption of the cysts (spontaneous or iatrogenic e.g. liver biopsy) can be life-threatening due to anaphylactic shock. Cysts ... In humans, the cysts persist and grow for years. They are regularly found in the liver (and every possible organ: spleen, ... It settles there and turns into a bladder-like structure called hydatid cyst. From the inner lining of its wall, protoscoleces ... i.e. scoleces with invaginated tissue layers) bud and protrude into the fluid filling the cyst. After the death of the normal ...
*  Steatocystoma simplex
... , also known as a "simple sebaceous duct cyst" or "solitary steatocystoma", is a cutaneous condition ...
*  Choroid plexus cyst
Choroid plexus cysts (CPCs) are cysts that occur within choroid plexus of the brain. The brain contains pockets or spaces ... The fetal brain may create these cysts as a normal part of development. They are temporary and usually are gone by the 32nd ... The study concluded that "there is no evidence that detection of isolated choroid plexus cyst in women who are ... A meta-analysis of 8 studies between 1990 and 2000 with choroid plexus cysts that were identified in second-trimester (an ...
*  Paraovarian cyst
Paratubal cysts (PTCs) (also known as paraovarian cysts or hydatid of Morgagni) are epithelium-lined fluid-filled cysts in the ... These cysts constitute about 10% of adnexal masses. Most cysts are small and asymptomatic. Typical sizes reported are 1 to 8 cm ... Hydatid cysts of Morgagni, also hydatids of Morgagni or Morgagni's cysts, are common and appear as pedunculated, often tiny, ... However, because of the proximity of the ovary that may display follicle cysts, it may be a challenge to identify a cyst as ...
*  Echinococcosis
The cyst then slowly enlarges, creating protoscolices and daughter cysts within the cyst. The definitive host then becomes ... to create new cysts. Like E. granulosus cysts, E. vogeli cysts are filled with fluid. As one can see from the life cycles ... The main cysts had multiple daughter cysts attached and was found in his abdomen. Echinococcosis is a disease that has been ... It largely depends on the location of the cyst in the body and how fast the cyst is growing. Also like many other parasite ...
*  Choledochal cysts
"Biliary cysts". www.uptodate.com. Retrieved 2015-12-06. "Type VI biliary cyst: Report of a case". Surgery Today. 39: 77-79. doi ... Choledochal cysts (a.k.a. bile duct cyst) are congenital conditions involving cystic dilatation of bile ducts. They are ... Choledochal cysts are treated by surgical excision of the cyst with the formation of a roux-en-Y anastomosis ... "choledochal cyst" at Dorland's Medical Dictionary Liu YB, Wang JW, Devkota KR, et al. (2007). "Congenital choledochal cysts in ...
*  Cyst
Tarlov cyst (spine) Thyroglossal cyst Trichilemmal cyst - same as a pilar cyst, a familial cyst of the scalp Vocal fold cyst ... Periapical cyst - this cyst, also known as radicular cyst, is the most common odontogenic cyst Pericardial cyst Peritoneal cyst ... Breast cyst Buccal bifurcation cyst Calcifying odontogenic cyst Ceruminous cyst (ear) Chalazion cyst (eyelid) Chocolate cyst of ... Ovarian cyst (ovaries, functional and pathological) Pancreatic cyst Paradental cyst Parapelvic cyst (kidney) Paratubal cyst ( ...
*  Primordial cyst
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 ... 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). Kahn, Michael A. Basic Oral and Maxillofacial Pathology. Volume 1. ...
*  Pancreatic cyst
The most common malignancy that can present as a pancreatic cyst is a mucinous cystic neoplasm. Cysts from 1-5 mm on CT or ... For cysts from 1-1.9 cm follow-up is suggested with MRCP or multiphasic CT in 1-2 years. If stable at follow-up, the interval ... If these cysts are stable at follow-up, interval imaging follow-up can be done in 1-2 years. Campbell, NM; Katz, SS; Escalon, ... Cysts from 6-9 mm require a single follow-up in 2-3 years, preferably with MRCP to better evaluate the pancreatic duct. If ...
*  Baker's cyst
A Baker's cyst, also known as a popliteal cyst, is a benign swelling of the semimembranosus or more rarely some other synovial ... Baker's cysts in children do not point to underlying joint disease. Baker's cysts arise between the tendons of the medial head ... A ruptured cyst is treated with rest, leg elevation, and injection of a corticosteroid into the knee. Baker's cysts in children ... Most Baker's cysts maintain this direct communication with the synovial cavity of the knee, but sometimes, the new cyst pinches ...
*  Meniscal cyst
Large medial meniscus cyst. Treatment of meniscal cysts consists of a combination of cyst decompression (intraarticular ... Magnetic resonance imaging is the modality of choice for diagnosis of meniscal cysts. In their most subtle form, meniscal cysts ... A meniscal cyst is a well-defined cystic lesion located along the peripheral margin of the meniscus, a part of the knee, nearly ... It is not uncommon for radiologists to miss this type of meniscal cyst because the signal intensity is not quite as great as ...