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KEY FACTS
Terminology
Imaging
Top Differential Diagnoses
Pathology
Clinical Issues
Diagnostic Checklist
TERMINOLOGY
Abbreviations
- Cervical thymic cyst (CTC)
Synonyms
- Thymopharyngeal duct cyst; congenital thymic cyst
Definitions
- Cystic remnant of thymopharyngeal duct
- Derivative of 3rd pharyngeal pouch
- Hassall corpuscles in cyst wall confirm diagnosis
- Cystic remnant of thymopharyngeal duct
IMAGING
General Features
CT Findings
MR Findings
Ultrasonographic Findings
Imaging Recommendations
DIFFERENTIAL DIAGNOSIS
PATHOLOGY
General Features
Gross Pathologic & Surgical Features
Microscopic Features
CLINICAL ISSUES
Presentation
Demographics
Natural History & Prognosis
Treatment
DIAGNOSTIC CHECKLIST
Consider
Image Interpretation Pearls
Selected References
- Prosser JD et al: Branchial cleft anomalies and thymic cysts. Otolaryngol Clin North Am. 48(1):1-14, 2015
- Goff CJ et al: Current management of congenital branchial cleft cysts, sinuses, and fistulae. Curr Opin Otolaryngol Head Neck Surg. 20(6):533-9, 2012
- Pahlavan S et al: Microbiology of third and fourth branchial pouch cysts. Laryngoscope. 120(3):458-62, 2010
- Thomas B et al: Revisiting imaging features and the embryologic basis of third and fourth branchial anomalies. AJNR Am J Neuroradiol. 31(4):755-60, 2010
- Sturm-O'Brien AK et al: Cervical thymic anomalies--the Texas Children's Hospital experience. Laryngoscope. 119(10):1988-93, 2009
- Statham MM et al: Cervical thymic remnants in children. Int J Pediatr Otorhinolaryngol. 72(12):1807-13, 2008
- Mehrzad H et al: A combined third and fourth branchial arch anomaly: clinical and embryological implications. Eur Arch Otorhinolaryngol. 264(8):913-6, 2007
- Charous DD et al: A third branchial pouch cyst presenting as a lateral neck mass in an adult. Ear Nose Throat J. 85(11):754-7, 2006
- Koch BL: Cystic malformations of the neck in children. Pediatr Radiol. 35(5):463-77, 2005
- Khariwala SS et al: Cervical presentations of thymic anomalies in children. Int J Pediatr Otorhinolaryngol. 68(7):909-14, 2004
- Pereira KD et al: Management of anomalies of the third and fourth branchial pouches. Int J Pediatr Otorhinolaryngol. 68(1):43-50, 2004
- Liberman M et al: Ten years of experience with third and fourth branchial remnants. J Pediatr Surg. 37(5):685-90, 2002
- Ozturk H et al: Multilocular cervical thymic cyst: an unusual neck mass in children. Int J Pediatr Otorhinolaryngol. 61(3): 249-52, 2001
- Koeller KK et al: Congenital cystic masses of the neck: radiologic-pathologic correlation. Radiographics. 19(1): 121-46; quiz 152-3, 1999
- Millman B et al: Cervical thymic anomalies. Int J Pediatr Otorhinolaryngol. 47(1): 29-39, 1999
- Hendrickson M et al: Congenital thymic cysts in children--mostly misdiagnosed. J Pediatr Surg. 33(6): 821-5, 1998
- Hadi U et al: Valsalva-induced cervical thymic cyst. Otolaryngol Head Neck Surg. 117(6): S70-2, 1997
- Marra S et al: Cervical thymic cyst. Otolaryngol Head Neck Surg. 112(2): 338-40, 1995
- Miller MB et al: Cervical thymic cyst. Otolaryngol Head Neck Surg. 112(4): 586-8, 1995
- Benson MT et al: Congenital anomalies of the branchial apparatus: embryology and pathologic anatomy. Radiographics. 12(5):943-60, 1992
Related Anatomy
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References
Tables
Tables
KEY FACTS
Terminology
Imaging
Top Differential Diagnoses
Pathology
Clinical Issues
Diagnostic Checklist
TERMINOLOGY
Abbreviations
- Cervical thymic cyst (CTC)
Synonyms
- Thymopharyngeal duct cyst; congenital thymic cyst
Definitions
- Cystic remnant of thymopharyngeal duct
- Derivative of 3rd pharyngeal pouch
- Hassall corpuscles in cyst wall confirm diagnosis
- Cystic remnant of thymopharyngeal duct
IMAGING
General Features
CT Findings
MR Findings
Ultrasonographic Findings
Imaging Recommendations
DIFFERENTIAL DIAGNOSIS
PATHOLOGY
General Features
Gross Pathologic & Surgical Features
Microscopic Features
CLINICAL ISSUES
Presentation
Demographics
Natural History & Prognosis
Treatment
DIAGNOSTIC CHECKLIST
Consider
Image Interpretation Pearls
Selected References
- Prosser JD et al: Branchial cleft anomalies and thymic cysts. Otolaryngol Clin North Am. 48(1):1-14, 2015
- Goff CJ et al: Current management of congenital branchial cleft cysts, sinuses, and fistulae. Curr Opin Otolaryngol Head Neck Surg. 20(6):533-9, 2012
- Pahlavan S et al: Microbiology of third and fourth branchial pouch cysts. Laryngoscope. 120(3):458-62, 2010
- Thomas B et al: Revisiting imaging features and the embryologic basis of third and fourth branchial anomalies. AJNR Am J Neuroradiol. 31(4):755-60, 2010
- Sturm-O'Brien AK et al: Cervical thymic anomalies--the Texas Children's Hospital experience. Laryngoscope. 119(10):1988-93, 2009
- Statham MM et al: Cervical thymic remnants in children. Int J Pediatr Otorhinolaryngol. 72(12):1807-13, 2008
- Mehrzad H et al: A combined third and fourth branchial arch anomaly: clinical and embryological implications. Eur Arch Otorhinolaryngol. 264(8):913-6, 2007
- Charous DD et al: A third branchial pouch cyst presenting as a lateral neck mass in an adult. Ear Nose Throat J. 85(11):754-7, 2006
- Koch BL: Cystic malformations of the neck in children. Pediatr Radiol. 35(5):463-77, 2005
- Khariwala SS et al: Cervical presentations of thymic anomalies in children. Int J Pediatr Otorhinolaryngol. 68(7):909-14, 2004
- Pereira KD et al: Management of anomalies of the third and fourth branchial pouches. Int J Pediatr Otorhinolaryngol. 68(1):43-50, 2004
- Liberman M et al: Ten years of experience with third and fourth branchial remnants. J Pediatr Surg. 37(5):685-90, 2002
- Ozturk H et al: Multilocular cervical thymic cyst: an unusual neck mass in children. Int J Pediatr Otorhinolaryngol. 61(3): 249-52, 2001
- Koeller KK et al: Congenital cystic masses of the neck: radiologic-pathologic correlation. Radiographics. 19(1): 121-46; quiz 152-3, 1999
- Millman B et al: Cervical thymic anomalies. Int J Pediatr Otorhinolaryngol. 47(1): 29-39, 1999
- Hendrickson M et al: Congenital thymic cysts in children--mostly misdiagnosed. J Pediatr Surg. 33(6): 821-5, 1998
- Hadi U et al: Valsalva-induced cervical thymic cyst. Otolaryngol Head Neck Surg. 117(6): S70-2, 1997
- Marra S et al: Cervical thymic cyst. Otolaryngol Head Neck Surg. 112(2): 338-40, 1995
- Miller MB et al: Cervical thymic cyst. Otolaryngol Head Neck Surg. 112(4): 586-8, 1995
- Benson MT et al: Congenital anomalies of the branchial apparatus: embryology and pathologic anatomy. Radiographics. 12(5):943-60, 1992
