Rare Columnar Cell Variant of Papillary Thyroid Carcinoma with Cervical Spine Metastasis: A Case Report

Curr Med Imaging. 2024;20(1):e15734056300884. doi: 10.2174/0115734056300884240402050738.

Abstract

Background: Columnar cell carcinoma is a rare subtype of papillary thyroid carcinoma (CCV-PTC) that accounts for only 0.15% to 0.2% of all Papillary Thyroid Carcinomas (PTCs). It has aggressive behavior but a better prognosis than anaplastic thyroid carcinoma.

Case presentation: A 64-year-old female presented with a huge thyroid mass resulting in compressive myelopathy and was diagnosed as CCV-PTC, not anaplastic carcinoma. After multidisciplinary discussions, we decided to proceed with otolaryngological, thoracic, and orthopaedic surgery. All tumours were unresectable, and we planned to proceed with R2 resection to resolve the gait disturbance and anterior fusion to resolve spinal instability.

Conclusion: Advanced-stage thyroid cancer is relatively uncommon, but desirable treatment effects can be expected through accurate pathological diagnosis. Immunohistochemical staining and tissue-specific markers can be helpful.

Keywords: CDX2 expression; Columnar cell carcinoma; Neck; Thyroid gland; Tumour.; Variant of papillary thyroid carcinoma.

Publication types

  • Case Reports

MeSH terms

  • Carcinoma, Papillary / diagnostic imaging
  • Carcinoma, Papillary / pathology
  • Cervical Vertebrae* / diagnostic imaging
  • Female
  • Humans
  • Magnetic Resonance Imaging / methods
  • Middle Aged
  • Spinal Neoplasms / diagnostic imaging
  • Spinal Neoplasms / secondary
  • Thyroid Cancer, Papillary* / diagnostic imaging
  • Thyroid Cancer, Papillary* / pathology
  • Thyroid Neoplasms* / diagnostic imaging
  • Thyroid Neoplasms* / pathology