Secretory sinus in neck, moving upon deglutination:
Ans. (c) Thyroglossal fistulaRef: Dhingra's ENT 5th ed. / 398* Sublingual dermoid cyst present as midline submental swelling. This cyst is not attached to foramen cecum and hence doesn't move upon tongue protrusion or upon deglutition.* The thyroglossal cyst classically moves upwards with swallowing and notably with tongue protrusion, as it is attached to foramen cecum. It merely indicates attachment to the hyoid bone.
Branchial sinus
Pilonidal cyst
Thyroglossal fistula
Sublingual dermoid cyst
Miscellaneous (Thyroid Gland)