34-Year-Old Male.

The patient presents with a right-sided cervical mass, that appeared six months ago and was initially associated with flu symptoms.

No other complaints.

He has no significant past medical history.

Examination Findings:

- Physical Examination: Right-sided neck mass located near the larynx, suspected to be an external laryngeal cyst (laryngocele or saccular cyst). Larynx examination without significant findings.

- Ultrasound: Confirms the presence of an external laryngeal cyst.

- MRI: Identifies a cystic lesion (42 mm) in the neck, originating from the larynx consistent with a laryngocele or saccular cyst with a predominantly external component.

Proposed Surgery: External resection of a laryngeal cyst.