Inbound Relationships |
Type |
Active |
Source |
Characteristic |
Refinability |
Group |
Band of Ladd |
Is a |
True |
Embryological remnant |
Inferred relationship |
Some |
|
Simonart's band |
Is a |
True |
Embryological remnant |
Inferred relationship |
Some |
|
Persistent Gartner's duct |
Is a |
True |
Embryological remnant |
Inferred relationship |
Some |
|
Mullerian remnant |
Is a |
True |
Embryological remnant |
Inferred relationship |
Some |
|
Vestigial gastrointestinal remnant |
Is a |
True |
Embryological remnant |
Inferred relationship |
Some |
|
Cervical thymic remnant |
Is a |
True |
Embryological remnant |
Inferred relationship |
Some |
|
An abnormality involving one or more ovaries, occurring in women who have had a hysterectomy without bilateral oophorectomy. |
Is a |
False |
Embryological remnant |
Inferred relationship |
Some |
|
Persisting fifth aortic arch |
Is a |
False |
Embryological remnant |
Inferred relationship |
Some |
|
Common truncus arteriosus (disorder) |
Is a |
False |
Embryological remnant |
Inferred relationship |
Some |
|
Persistent primary vitreous |
Is a |
False |
Embryological remnant |
Inferred relationship |
Some |
|
Persistence of primitive artery |
Is a |
True |
Embryological remnant |
Inferred relationship |
Some |
|
Epoophoron |
Is a |
True |
Embryological remnant |
Inferred relationship |
Some |
|
Persistent cloaca (disorder) |
Is a |
True |
Embryological remnant |
Inferred relationship |
Some |
|
Patent urachus (disorder) |
Is a |
True |
Embryological remnant |
Inferred relationship |
Some |
|
Persistent lanugo |
Is a |
True |
Embryological remnant |
Inferred relationship |
Some |
|
Persistent left posterior cardinal vein |
Is a |
False |
Embryological remnant |
Inferred relationship |
Some |
|
Persistent dorsal mesentery |
Is a |
True |
Embryological remnant |
Inferred relationship |
Some |
|
Persistent tunica vasculosa lentis |
Is a |
True |
Embryological remnant |
Inferred relationship |
Some |
|
Persistent tuberculum impar |
Is a |
True |
Embryological remnant |
Inferred relationship |
Some |
|
Persistent urogenital sinus |
Is a |
True |
Embryological remnant |
Inferred relationship |
Some |
|
Patent vitelline duct (disorder) |
Is a |
False |
Embryological remnant |
Inferred relationship |
Some |
|
Persistent thyroglossal duct |
Is a |
True |
Embryological remnant |
Inferred relationship |
Some |
|
A rare congenital anomaly of the inferior vena cava characterized by the postnatal presence of a eustachian valve remnant, which may be asymptomatic and considered a normal variant or prominent and clinically significant. Clinical presentation is variable and includes obstruction of the inferior vena cava, cyanosis, thrombosis, pulmonary embolism, infective endocarditis, and when combined with persistent foramen ovale, it may generate permanent right-to-left shunt. |
Is a |
True |
Embryological remnant |
Inferred relationship |
Some |
|
Vitellointestinal band |
Is a |
False |
Embryological remnant |
Inferred relationship |
Some |
|
Paroophoron |
Is a |
True |
Embryological remnant |
Inferred relationship |
Some |
|
Venous remnant |
Is a |
True |
Embryological remnant |
Inferred relationship |
Some |
|
Ecchordosis physaliphora |
Is a |
True |
Embryological remnant |
Inferred relationship |
Some |
|
Intra-abdominal vitelline remnant |
Is a |
False |
Embryological remnant |
Inferred relationship |
Some |
|
Congenital anomaly of first branchial cleft (disorder) |
Is a |
False |
Embryological remnant |
Inferred relationship |
Some |
|
Infection of urachal remnant (disorder) |
Is a |
True |
Embryological remnant |
Inferred relationship |
Some |
|
Urachal sinus (disorder) |
Is a |
True |
Embryological remnant |
Inferred relationship |
Some |
|
A rare otorhinolaryngological malformation characterized by the presence of a cyst, sinus or fistula occurring along the anterior border of the sternocleidomastoid muscle. Second branchial cleft fistulae and sinuses present with skin opening with chronic discharge and recurrent infections, whereas second branchial cleft cysts present as a painless, nontender, stable in size or slowly enlarging lateral neck masses. Cysts occasionally acutely increase in size during upper respiratory tract infection, leading to respiratory compromise, torticollis, and dysphagia. |
Is a |
False |
Embryological remnant |
Inferred relationship |
Some |
|
A rare otorhinolaryngeal malformation characterized by a soft, fluctuant mass, abscess or draining tract along the anterior border of the lower half of sternocleidomastoid muscle, occasionally leading to development of retropharyngeal abscess, acute suppurative thyroiditis, stridor, respiratory distress, odynophagia and dysphagia. Anomaly occurs as a tract from the piriform sinus to the thyroid gland. A third branchial cleft fistula passes superficial to both the superior and recurrent laryngeal nerves, which is the main difference in comparison to the fourth branchial cleft fistula. |
Is a |
False |
Embryological remnant |
Inferred relationship |
Some |
|
A rare otorhinolaryngeal malformation characterized by a soft, fluctuant mass, abscess or draining tract along the anterior border of the lower half of sternocleidomastoid muscle, occasionally leading to development of retropharyngeal abscess, acute suppurative thyroiditis, stridor, respiratory distress, odynophagia, and dysphagia. Anomaly occurs as a tract from the piriform sinus to the thyroid gland. A fourth branchial cleft fistula passes deep to the superior laryngeal nerve but superficial to the recurrent laryngeal nerve, which is the main difference in comparison to the third branchial cleft fistula. |
Is a |
False |
Embryological remnant |
Inferred relationship |
Some |
|
Congenital prepapillary vascular loop |
Is a |
True |
Embryological remnant |
Inferred relationship |
Some |
|
Persistent hyperplastic primary vitreous |
Is a |
True |
Embryological remnant |
Inferred relationship |
Some |
|
Naso-palatine duct cyst |
Is a |
True |
Embryological remnant |
Inferred relationship |
Some |
|
Vestigial remnants of canal of Cloquet |
Is a |
True |
Embryological remnant |
Inferred relationship |
Some |
|
Persistent left superior vena cava |
Is a |
True |
Embryological remnant |
Inferred relationship |
Some |
|
Nodular renal blastema |
Is a |
True |
Embryological remnant |
Inferred relationship |
Some |
|
Persistent human tail |
Is a |
True |
Embryological remnant |
Inferred relationship |
Some |
|
Arterial embryological remnant (disorder) |
Is a |
True |
Embryological remnant |
Inferred relationship |
Some |
|
Developmental anomaly of vitelline duct (disorder) |
Is a |
True |
Embryological remnant |
Inferred relationship |
Some |
|
Preauricular fistula |
Is a |
True |
Embryological remnant |
Inferred relationship |
Some |
|
Patent foramen ovale |
Is a |
True |
Embryological remnant |
Inferred relationship |
Some |
|
Persistent pupillary membranes |
Is a |
True |
Embryological remnant |
Inferred relationship |
Some |
|
Branchial cleft anomaly |
Is a |
True |
Embryological remnant |
Inferred relationship |
Some |
|
Myelinated nerve fibers of optic disc |
Is a |
True |
Embryological remnant |
Inferred relationship |
Some |
|
Myelinated nerve fiber layer of retina |
Is a |
True |
Embryological remnant |
Inferred relationship |
Some |
|
A rare closed dysraphism with terminal stalk with characteristics of persistant rudimentary spinal cord below conus. It contains non-functional neural tissue and is typically isolated. The diagnostic is suggested by attenuated conus without fat, further confirmed by pathological analysis (glioneuronal core with ependyma-lined lumen, nerve roots, and dorsal root ganglia). Differential diagnostic with intraoperative neurophysiological monitoring is mandatory as neuroimaging fails to distinguish it from functional conus. |
Is a |
True |
Embryological remnant |
Inferred relationship |
Some |
|