Soft tissues of neck show a tubular structure lined by simple or stratified columnar epithelium. Lining is focally ulcerated with related moderate inflammatory reaction. Wall of the cyst shows focally unremarkable thyroid follicles. No evidence of malignancy.
Neck cyst?? Thyroglossal cyst.
Three soft tissue and bone fragments collectively measured 3x2.3x1.3 cm, totally embedded.
Neck cyst, excision: