A 50 year old male chronic smoker complains of hoarseness for the past 4 months. Microlaryngoscopic biopsy shows it to be keratosis of the larynx. All are suggested treatment modalities for this condition, except –
## **Core Concept**
Keratosis of the larynx, also known as laryngeal keratosis or leukoplakia, is a premalignant lesion that can progress to invasive cancer. It is often associated with smoking and presents with hoarseness. The management involves addressing the lesion to prevent progression to cancer.
## **Why the Correct Answer is Right**
The correct approach for managing laryngeal keratosis includes close observation, voice therapy, and surgical interventions like microlaryngoscopic excision or laser treatment. The goal is to remove the lesion and monitor for recurrence or progression.
## **Why Each Wrong Option is Incorrect**
- **Option A:** Laser ablation is a recognized treatment for laryngeal keratosis. It precisely removes the lesion with minimal damage to surrounding tissue.
- **Option B:** Microlaryngoscopic excision is a standard surgical method for removing laryngeal lesions, including keratosis.
- **Option D:** Close observation is also a valid approach, especially for early or mild cases, allowing for intervention if the lesion progresses.
## **Clinical Pearl / High-Yield Fact**
A key clinical pearl is that any patient with laryngeal keratosis should be strongly advised to quit smoking, as continued smoking significantly increases the risk of progression to cancer. Additionally, these patients require regular follow-up to monitor for recurrence or malignant transformation.
## **Correct Answer:** D. Radiotherapy.