Items tagged “anatomical variant”

56 results found
Case

Forked rib

 Diagnosis not applicable
Dr Subhan Iqbal
Published 27 Jul 2020
54% complete
X-ray
Case

Cleft epiphysis big toe proximal phalanx

 Diagnosis certain
Dr. Ailbhe M. McDermott
Published 01 Oct 2020
88% complete
X-ray
Case

Peroneocalcaneus internus muscle

 Diagnosis not applicable
Dr Cedric Bohyn
Published 09 Oct 2020
65% complete
Annotated imageMRI
Case

Os subtibiale

 Diagnosis probable
Dr Mostafa El-Feky
Published 24 Nov 2020
60% complete
X-ray
Case

Honeycomb sterna

 Diagnosis certain
Dr Ammar Haouimi
Published 10 Feb 2021
83% complete
CT
Article

Absent azygos vein

An absent azygos vein is a very uncommon variant in which the azygos vein fails to develop. In cases of agenesis of the azygos vein, the hemiazygos and accessory hemiazygos veins play an important role in venous drainage, accounting for drainage of both the right and left intercostal veins 1-3. ...
Article

Non-recurrent laryngeal nerve

A non-recurrent laryngeal nerve is an uncommon anatomical variant in which the recurrent laryngeal nerve takes a course that is deviant to its usual descent into the thorax. The non-recurrent laryngeal nerve rather enters the larynx directly from the cervical Vagus nerve instead of coursing infe...
Case

Accessory parotid gland

 Diagnosis almost certain
Dr Ammar Haouimi
Published 14 Aug 2021
77% complete
MRI
Case

Normal long appendix

 Diagnosis certain
Dr Ammar Haouimi
Published 14 Aug 2021
82% complete
CTAnnotated image
Article

Thyrolingual trunk

A thyrolingual trunk is an anatomical variant in which the superior thyroid artery and lingual artery share a common trunk 1. This is in contrast to the typical pattern of both vessels emerging independently from the external carotid artery. Other variations of origin include a linguofacial trun...
Article

Linguofacial trunk

A linguofacial trunk is a rare variation of the anterior branches of the external carotid artery. The lingual artery and facial artery share a common trunk rather than branching independently from the external carotid artery 1. Unlike the thyrolingual or thyrolinguofacial variations in which the...
Article

Thyrolinguofacial trunk

A thyrolinguofacial trunk is a very rare pattern of branching of the anterior branches of the external carotid artery. Rather than the facial artery, lingual artery, and superior thyroid artery having their own distinct origins, all three vessels originate from a common trunk of the external car...
Case

Honeycomb sterna

 Diagnosis certain
Dr Ammar Haouimi
Published 08 Dec 2021
86% complete
CT
Case

Bilateral cervical rib and bifid rib

 Diagnosis certain
Dr Ammar Haouimi
Published 08 Mar 2022
86% complete
CT
Case

Sternal foramen

 Diagnosis certain
Dr Ammar Haouimi
Published 28 Mar 2022
88% complete
CT
Case

Sternal foramen

 Diagnosis certain
Dr Ammar Haouimi
Published 02 Apr 2022
85% complete
CT