In laryngeal cancer if anterior commissure is involved best management would be
**Core Concept**
Involvement of the anterior commissure in laryngeal cancer poses a significant challenge due to its proximity to the vocal cords and the risk of vocal cord paralysis. The anterior commissure is the area where the vocal cords meet, and its involvement requires a careful management approach due to the delicate anatomy and potential for functional impairment.
**Why the Correct Answer is Right**
The correct management approach for laryngeal cancer involving the anterior commissure is **laryngeal preservation surgery**, specifically a **vertical partial laryngectomy**. This surgical technique involves removing the tumor while preserving the vocal cord function. The goal is to maintain the patient's voice and swallow function while achieving oncological control. The vertical partial laryngectomy is a delicate procedure that requires expertise in head and neck surgery.
**Why Each Wrong Option is Incorrect**
**Option A:** Radiation therapy alone may not be sufficient for tumors involving the anterior commissure, as the risk of vocal cord paralysis is high. Radiation therapy may also cause fibrosis and scarring, leading to voice changes.
**Option B:** Total laryngectomy, which involves removing the entire larynx, is a radical approach that may not be necessary for tumors involving only the anterior commissure. This approach would result in significant voice and swallow changes.
**Option C:** Chemotherapy alone is not a suitable treatment option for laryngeal cancer, as it is typically used in combination with radiation therapy or surgery.
**Clinical Pearl / High-Yield Fact**
When managing laryngeal cancer, it's essential to consider the patient's functional outcome, including voice and swallow function. The goal of treatment should always be to preserve or restore these functions whenever possible.
**Correct Answer: C. Total laryngectomy**