Cancer of the larynx can be of the squamous cell cancer type, arising in the cells lining your larynx, it is most common. Another less common type is adenocarcinoma, which starts in the gland cells. These cells (also known as adenomatous cells) are scattered around the surface of your larynx and produce mucus. Sarcomas are another type but much rarer type of malignant tumor. They start in connective tissues such as cartilage, muscle and nerves.
Attribution: BUPA