[Prolonged ulcerative laryngitis]

Area of Science:

• Otolaryngology
• Laryngology
• Pathology

Background:

• Prolonged ulcerative laryngitis is a rare, benign inflammatory laryngeal condition.
• Laryngoscopic findings can mimic malignant processes, posing diagnostic challenges for otolaryngologists.
• The condition persists for months, requiring careful evaluation.

Observation:

• Case studies from the University Hospital Zurich's Department of Phoniatrics and Speech Pathology were analyzed.
• The current literature on ulcerative laryngitis was reviewed.
• Three distinct case studies were presented.

Findings:

• The exact etiology and predisposing factors remain unclear.
• A history of respiratory infection with cough and dysphonia appears to be the most common preceding factor.
• Biopsies are generally not recommended due to the benign nature of the condition.

Implications:

• Characteristic laryngoscopic findings include lancet-shaped ulcerations on the vocal folds.
• The disease course is typically self-limiting with no permanent structural damage.
• Effective patient education and regular laryngoscopic follow-up are crucial for management.