A patient presented with hoarseness of voice. He was found to be having pachydermia laryngitis. All of the following are true except -: (A) It is a hyperkeratotic lesion present within the anterior 2/3rd of the vocal cords, (B) It is not premalignant lesion, (C) Diagnosis is made by biopsy, (D) On microscopy it shows acanthosis and hyperkeratosis
Answer is A. None