Thyroglossal duct cysts most often present with a palpable (able to be felt) asymptomatic midline neck mass below the level of the hyoid bone.

A physical examination almost always show a neck mass.

Parathyroid Cyst: an uncommon cause of a palpable neck mass and hypercalcemia.

In 50% of these individuals, a neck mass is the presenting symptom.

The thyroid lymphoma manifests as rapidly enlarging neck mass causing respiratory difficulty.

Aspiration cytology of the neck mass showed only amorphous, necrotic material.

They usually present as a painless neck mass, but may result in dysphagia and hoarseness.

In the presence of pulmonary hypoplasia, the EXIT procedure to rescue a baby with a neck mass is not likely to succeed.

The cyst, however, usually presents as a smooth, slowly enlarging lateral neck mass that may increase in size after an upper respiratory tract infection.

A neck mass is an ambiguous mass found in the neck area.