09 February 2026
: Case report 
Synchronous Presence of Papillary, Medullary, and Anaplastic Thyroid Tumors in a Single Patient: A Rare Case Report
Challenging differential diagnosis, Educational Purpose (only if useful for a systematic review or synthesis), Rare coexistence of disease or pathology
Mohammed Al Essa ABCDEFG 1*, Reema Aldawish ABCDEFG 2, Abdullah Alkhaldi ABCDEFG 3,4, Ghaidaa Aljbli ABCDEFG 4,5, Thamer Althunayan
ABCDEFG 3,4, Abdullah Alkarni ABCDEFG 3,4, Abdullah Alsalamah ABCDEFG 3,4
DOI: 10.12659/AJCR.950677
Am J Case Rep 2026; 27:e950677
Figure 1 (A) An axial view of non-contrasted CT of the neck showing a large heterogenous lesion (5.6×3.8×4.7 cm) in the right carotid space with hyperenhancement and cystic changes. (B) Coronal view of non-contrasted CT of the neck showing the same large mass (5.6×3.8×4.7 cm) in the right carotid space causing compression of the internal jugular vein. CT – computed tomography.