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Surgical and Radiologic Anatomy
Published in: Surgical and Radiologic Anatomy 6/2017

01-06-2017 | Anatomic Variations

A rare arterial branch distributing to the thymus, ectopic intrathymic parathyroid, and thyroid glands which passed ventral to the right common carotid artery: a case report

Authors: Yuko Watanabe, Toshio Terashima, Takamitsu Arakawa

Published in: Surgical and Radiologic Anatomy | Issue 6/2017

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Abstract

The intrathymic parathyroid has been reported that this variation might be related with the hyperthyroidism. In this study, the arterial pattern supplying the intrathymic parathyroid was examined in detail in the human cadaver (67-year-old, female, right side). The ectopic parathyroid was only detected on the right side, but not on the left side. This ectopic intrathymic parathyroid was supplied by the supernumerary arterial branch that originated from the inferior thyroid artery and passed ventral to the common carotid artery. This supernumerary branch further divided into two thin branches: (1) the one distributing the intrathymic parathyroid and the right lobe of the thyroid gland and (2) the other descending toward the thoracic cavity to supply the mediastinum organs. Other arteries supplying the thyroid gland and thymus of both sides were normal. In the surgical resection of the ectopic intrathymic parathyroid, physicians should pay attention to arteries ventral to the common carotid artery. This supernumerary branch distributing to the intrathymic parathyroid may be caused by incomplete division into the primordium for the inferior parathyroid and the primordium for the thymus on the developmental process.
Literature
1.
Adachi B (1928) Anatomie der Japaner 1: Das Arteriensystem der Japaner. Kaiserlich-Japanischen Universitat zu Kyoto, Kyoto, pp 162–174
2.
Banneheka S, Chiba S, Fukazawa M, Tokita K, Arakawa T, Suzuki R, Miyawaki M, Kumaki K (2010) Middle thymothyroid artery arising from the common carotid artery: case report of a rare variation. Anat Sci Int 85:241–244. doi:10.​1007/​s12565-009-0055-9 CrossRefPubMed
3.
Berkovitz Barry KB (2005) Neck. In: Standring S (ed) Gray’s anatomy, 39th edn. Elsevier, New York, pp 531–565
4.
Cahill DR (1998) Anomalous thymic branch of the right common carotid artery. Clin Anat 11(5):346–348CrossRefPubMed
5.
Flament JB, Delattre JF, Pluot M (1982) Arterial blood supply to the parathyroid glands: implications for thyroid surgery. Anat Clin 3:279–287CrossRef
6.
Hamilton WJ, Boyd JD, Massman HW (1972) The branches of the dorsal aortae. In: Hamilton WJ, Boyd JD, Massman HW (eds) Human embryology: prenatal development of form and function, 4th edn. Macmillan, London, pp 268–271CrossRef
7.
8.
Jiang S, Sun X, Jie B, Yu D (2013) Common trunk of left internal thoracic artery and thyreocervical trunk arising from the ipsilateral vertebral artery. Surg Radiol Anat 35:451–453CrossRefPubMed
9.
Mancilla EE, Levine MA, Adzick NS (2016) Outcomes of minimally invasive parathyroidectomy in pediatric patients with primary hyperparathyroidism owing to parathyroid adenoma: a single institution experience. J Pediatr Surg. doi:10.​1016/​j.​jpedsurg.​2016.​01.​018 [Epub ahead of print]
10.
Moriggl B, Sturm W (1996) Absence of three regular thyroid arteries replaced by an unusual lowest thyroid artery (A. thyroidea ima): a case report. Surg Radiol Anat 18(2):147–150CrossRefPubMed
11.
12.
Padget DH (1948) The development of the cranial arteries in the human embryo. Contrib Embryol Carneg Inst 212:207–261
13.
Pattou FN, Pellissier LC, Noël C, Wambergue F, Huglo DG, Proye CA (2000) Supernumerary parathyroid glands: frequency and surgical significance in treatment of renal hyperparathyroidism. World J Surg 24(11):1330–1334CrossRefPubMed
14.
15.
Yamasaki M (1989) On the A. thymica suprema, a provisionally named branch of the superior thyroid artery in the human. Anat Anz 168:329–335PubMed
16.
Yamasaki M (1989) Studies on the thyroid and thymic arteries of Japanese adults and fetuses. Anat Anz 169:213–221PubMed
17.
Yilmaz E, Celik HH, Durgun B, Atasever A, Ilgi S (1993) Arteria thyroidea ima arising from the brachiocephalic trunk with bilateral absence of inferior thyroid arteries: a case report. Surg Radiol Anat 15(3):197–199CrossRefPubMed
18.
Weiglein AH (1996) A rare variant of thyroid gland vascularization. Surg Radiol Anat 18(3):233–235CrossRefPubMed
19.
Weller GL (1933) Development of the thyroid, parathyroid and thymus glands in man. Contrib Embryol Carneg Inst 141:95–142
Metadata
Title
A rare arterial branch distributing to the thymus, ectopic intrathymic parathyroid, and thyroid glands which passed ventral to the right common carotid artery: a case report
Authors
Yuko Watanabe
Toshio Terashima
Takamitsu Arakawa
Publication date
01-06-2017
Publisher
Springer Paris
Published in
Surgical and Radiologic Anatomy / Issue 6/2017
Print ISSN: 0930-1038
Electronic ISSN: 1279-8517
DOI
https://doi.org/10.1007/s00276-016-1766-y

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