Kellele me abi osutameMeie teadusTootedTulemused
Logi sisseKüsiSekveneeri oma genoom↗
Tunnused
Geeniga TCTN2 seotud tunnused
tectonic family member 2
Inimese fenotüübi ontoloogia seostab geeniga TCTN2 98 tunnust kehasüsteemide kaupa: omadusi, mida täheldatakse inimestel, kellel on selle geeni üks haruldastest seisunditest.
Kellele me abi osutameMeie teadusTootedTulemused
Logi sisseKüsiSekveneeri oma genoom↗
Kellele me abi osutameMeie teadusTootedTulemused
Logi sisseKüsiSekveneeri oma genoom↗
Abnormality of head or neck
| Tunnus | Kui sageli seda täheldatakse |
|---|---|
| Encephalocele | Alati |
| Abnormally small head | Väga sageli (80–99%) |
| Brain tissue sticks out through back of skull | Sageli (30–79%) |
| Cleft palate | Sageli (30–79%) |
| Decreased width of the skull | Sageli (30–79%) |
| Flat nose | Sageli (30–79%) |
| Full cheeks | Sageli (30–79%) |
| Little lower jaw | Sageli (30–79%) |
| Long face | Sageli (30–79%) |
| Sloping forehead | Sageli (30–79%) |
| Aplasia/Hypoplasia of the tongue | Mõnikord (5–29%) |
| Broad forehead | Mõnikord (5–29%) |
| Cleft of the mouth | Mõnikord (5–29%) |
| Cleft upper lip | Mõnikord (5–29%) |
| Dandy-Walker malformation | Mõnikord (5–29%) |
| Grooved tongue | Mõnikord (5–29%) |
| Highly arched eyebrow | Mõnikord (5–29%) |
| Nasal tip, upturned | Mõnikord (5–29%) |
| Prominent nasal bridge | Mõnikord (5–29%) |
| Short neck | Mõnikord (5–29%) |
| Short nose | Mõnikord (5–29%) |
Abnormality of the nervous system
| Tunnus | Kui sageli seda täheldatakse |
|---|---|
| Abnormal gait | Alati |
| Ataxia | Alati |
| Fewer and broader ridges in brain | Alati |
| Global developmental delay | Alati |
| Increased reflexes | Alati |
| More grooves in brain | Alati |
| Small cerebellum | Alati |
| Cerebellar vermis hypoplasia | Väga sageli (80–99%) |
| Intellectual disability | Väga sageli (80–99%) |
| Lobar holoprosencephaly | Sageli (30–79%) |
| Abnormality of neuronal migration | Mõnikord (5–29%) |
| Anencephaly | Mõnikord (5–29%) |
| Aplasia/Hypoplasia of the corpus callosum | Mõnikord (5–29%) |
| Epilepsy | Mõnikord (5–29%) |
| Too much cerebrospinal fluid in the brain | Mõnikord (5–29%) |
| Tremor | Mõnikord (5–29%) |
| Absent speech development | Pole registreeritud |
| Lack of coordination of movement | Pole registreeritud |
Abnormality of the eye
| Tunnus | Kui sageli seda täheldatakse |
|---|---|
| Farsightedness | Alati |
| Involuntary, rapid, rhythmic eye movements | Alati |
| Oculomotor apraxia | Väga sageli (80–99%) |
| Abnormal chorioretinal morphology | Sageli (30–79%) |
| Abnormally small eyeball | Sageli (30–79%) |
| Absent/small iris | Sageli (30–79%) |
| Clouding of the lens of the eye | Sageli (30–79%) |
| Cornea of eye less than 10mm in diameter | Sageli (30–79%) |
| Hardening of skin and connective tissue | Sageli (30–79%) |
| Optic atrophy | Sageli (30–79%) |
| Wide-set eyes | Sageli (30–79%) |
| Absence of eyeballs | Mõnikord (5–29%) |
| Cat eye | Mõnikord (5–29%) |
| Cross-eyed | Mõnikord (5–29%) |
| Drooping upper eyelid | Mõnikord (5–29%) |
Abnormality of the genitourinary system
| Tunnus | Kui sageli seda täheldatakse |
|---|---|
| Multicystic kidney dysplasia | Väga sageli (80–99%) |
| Ambiguous external genitalia | Sageli (30–79%) |
| Polycystic kidney dysplasia | Sageli (30–79%) |
| Undescended testes | Sageli (30–79%) |
| Double ureter | Mõnikord (5–29%) |
| Enlarged kidney | Mõnikord (5–29%) |
| Hyperechogenic kidneys | Mõnikord (5–29%) |
| Male pseudohermaphroditism | Mõnikord (5–29%) |
| True hermaphroditism | Mõnikord (5–29%) |
| Urethral atresia | Mõnikord (5–29%) |
Abnormality of limbs
| Tunnus | Kui sageli seda täheldatakse |
|---|---|
| Extra little finger | Alati |
| Extra toe attached near the little toe | Alati |
| More than five fingers or toes on hands or feet | Alati |
| Talipes | Sageli (30–79%) |
| Bowing of the long bones | Mõnikord (5–29%) |
| Club feet | Mõnikord (5–29%) |
| Duplication of bones of the toes | Mõnikord (5–29%) |
| Extra finger | Mõnikord (5–29%) |
| Extra thumb | Mõnikord (5–29%) |
Abnormality of the digestive system
| Tunnus | Kui sageli seda täheldatakse |
|---|---|
| Excessive buildup of connective tissue and scarring of liver at birth | Väga sageli (80–99%) |
| Abdominal bloating | Sageli (30–79%) |
| Feeding difficulties in infancy | Sageli (30–79%) |
| Cystic liver disease | Mõnikord (5–29%) |
| Enlarged colon lacking nerve cells | Mõnikord (5–29%) |
| Pancreatic cysts | Mõnikord (5–29%) |
| Pancreatic fibrosis | Mõnikord (5–29%) |
Abnormality of the cardiovascular system
| Tunnus | Kui sageli seda täheldatakse |
|---|---|
| Abnormal cardiovascular system morphology | Mõnikord (5–29%) |
| Absent spleen | Mõnikord (5–29%) |
| Accessory spleen | Mõnikord (5–29%) |
| All organs on wrong side of body | Mõnikord (5–29%) |
| Fluid around heart | Mõnikord (5–29%) |
Abnormality of the musculoskeletal system
| Tunnus | Kui sageli seda täheldatakse |
|---|---|
| Involuntary muscle stiffness, contraction, or spasm | Alati |
| Low muscle tone | Alati |
| Abnormal vertebral body morphology | Mõnikord (5–29%) |
| Narrow chest | Mõnikord (5–29%) |
| Scoliosis | Mõnikord (5–29%) |
Abnormality of the respiratory system
| Tunnus | Kui sageli seda täheldatakse |
|---|---|
| Abnormal pattern of respiration | Väga sageli (80–99%) |
| Apnea | Väga sageli (80–99%) |
| Episodic tachypnea | Väga sageli (80–99%) |
Abnormality of prenatal development or birth
| Tunnus | Kui sageli seda täheldatakse |
|---|---|
| Low levels of amniotic fluid | Sageli (30–79%) |
| Anhydramnios | Mõnikord (5–29%) |
Abnormality of the ear
| Tunnus | Kui sageli seda täheldatakse |
|---|---|
| Ears rotated toward back of head | Sageli (30–79%) |
| Low-set ears | Mõnikord (5–29%) |
Abnormality of the endocrine system
| Tunnus | Kui sageli seda täheldatakse |
|---|---|
| Abnormality of the hypothalamus-pituitary axis | Mõnikord (5–29%) |
Kui sageli see esineb geenist tulenevate seisunditega inimeste seas, kõige sagedamini nende kõigi seas, nagu on märgitud Inimese fenotüübi ontoloogias. Need lehed kirjeldavad tunnuseid ja nende taga olevaid uuringuid; need ei ole diagnoos ning sümptomite kohta tuleks küsida arstilt või geneetilt nõustajalt.
Allikas
- Inimese fenotüübi ontoloogia, versioon 2026-09-01: geeniga TCTN2 seotud tunnused ja iga tunnuse esinemissagedus. Lisateavet leiate aadressilt hpo.jax.org.
Kellele me abi osutameMeie teadusTootedTulemused
Logi sisseKüsiSekveneeri oma genoom↗
Üks test. Vastused kogu eluks.
Alates 449 $Tasuta kohaletoimetamine · Tulemused 6–8 nädala pärast