A cystic lesion adjacent to the cystic duct diagnosed as ectopic thyroid tissue: a laparoscopic case report - Report - MDSpire

A cystic lesion adjacent to the cystic duct diagnosed as ectopic thyroid tissue: a laparoscopic case report

  • By

  • Jingnan Xue

  • Xiaohai Wu

  • Longhao Zhang

  • Jiangqin Liu

  • Xiaoli He

  • Nanzi Xie

  • Xin Lu

  • Gang Xie

  • Kai Zhou

  • June 26, 2026

  • 0 min

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Clinical Report: Laparoscopic Case Study of Ectopic Thyroid Tissue

Background

Ectopic thyroid tissue is a rare developmental anomaly that can occur outside its normal location, often leading to diagnostic challenges. When located in the hepatobiliary region, it can mimic other pathologies, complicating management decisions. Understanding this condition is crucial for accurate diagnosis.

Data Highlights

MeasurementValue
Lesion Size22 × 14 mm
Non-Contrast Attenuation80 HU
Arterial Enhancement119 HU
Venous Enhancement104 HU

Key Findings

  • Ectopic thyroid tissue can present as a cystic lesion in the hepatobiliary region.
  • Preoperative imaging may not definitively distinguish ectopic thyroid from other lesions.
  • Histopathological analysis is essential for diagnosis.
  • The patient remained symptom-free postoperatively.

Clinical Implications

Histopathological evaluation is critical for guiding management in cases of cystic lesions near the gallbladder.

Conclusion

This case highlights the rarity of ectopic thyroid tissue in the hepatobiliary region and the importance of histopathology in confirming diagnosis.

Related Resources & Content

  1. Frontiers in Surgery, 2026 -- A cystic lesion adjacent to the cystic duct diagnosed as ectopic thyroid tissue: a laparoscopic case report
  2. Frontiers in Surgery — Case Report: Cervical approach for dual mediastinal ectopic thyroid: clinical utility of 3D imaging in surgical planning
  3. International Journal of Colorectal Disease — Management of a rare entity; a intramuscular caecal epidermoid cyst, in the robotic surgery era: a video case report
  4. Frontiers in Medicine — Inguinal Dermoid Cyst in Hesselbach's Triangle With Diagnostic and Surgical Decision-Making Challenges: A Case Report
  5. Frontiers in Medicine — Case Report: A rare case of gastric cardia bronchogenic cyst: diagnostic challenges and EUS findings with elevated cyst-fluid tumor markers
  6. New ATA Management Guidelines for Adult Patients with Differentiated Thyroid Cancer
  7. Frontiers | A cystic lesion adjacent to the cystic duct diagnosed as ectopic thyroid tissue: a laparoscopic case report
  8. Gallbladder polyps: ultrasound diagnosis, updated guidelines, and clinical management - PubMed

Original Source(s)

A cystic lesion adjacent to the cystic duct diagnosed as ectopic thyroid tissue: a laparoscopic case report

  • by Jingnan Xue, Xiaohai Wu, Longhao Zhang, Jiangqin Liu, Xiaoli He, Nanzi Xie, Xin Lu, Gang Xie, Kai Zhou

  • June 26, 2026

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