A patient with hoarseness of voice was found to be having pachydermia laryngis. All of the following are true except:
**Core Concept**
Pachydermia laryngis refers to the thickening of the vocal cord mucosa, leading to hoarseness of voice. This condition is often associated with chronic irritation or inflammation of the larynx, which can result from various factors such as vocal abuse, smoking, or exposure to environmental pollutants.
**Why the Correct Answer is Right**
Pachydermia laryngis is characterized by hypertrophy of the vocal cord mucosa, leading to thickening and stiffening of the vocal cords. This can cause a change in the voice, often described as hoarse or raspy. The thickened mucosa can also lead to difficulty in vocal cord closure, resulting in voice fatigue and strain.
**Why Each Wrong Option is Incorrect**
* **Option A:** Pachydermia laryngis is indeed a condition that can cause hoarseness of voice, making this statement true.
* **Option B:** Chronic inflammation of the larynx is a common underlying cause of pachydermia laryngis, making this statement true.
* **Option C:** Pachydermia laryngis can indeed be associated with vocal cord nodules or polyps, making this statement true.
* **Option D:** This option is not provided.
**Clinical Pearl / High-Yield Fact**
Pachydermia laryngis is often seen in individuals with a history of vocal abuse or chronic irritation of the larynx. It's essential to identify and address the underlying cause of the condition to prevent further complications.
**Correct Answer: None**