There are several symptoms pointing to throat cancer. Later, we will also cover the stages of throat cancer. The symptoms may include:
-open wound in the mouth that does not heal; -persistent and continuous pain in the mouth and throat; -painful or difficult eating; -constant cough; -swelling or pain in the neck
The causes that lead to throat cancer are smoking or alcohol abuse. The cure for any type of throat cancer is an operation of removal of the larynx or pharynx, total or partial. Another name for throat cancer is cancer of the pharynx. It is one of the many types of cancer in the neck or head. Then there is also larynx cancer and esophageal cancer. The risk is higher in men than in women and increases with age.
Throat cancer is primarily caused by smoking and can affect any part of the mouth or throat. Throat cancer occurs when cells located in the component organs used in breathing, swallowing the talking begin to divide without control. In most patients suffering from throat cancer, the disease begins with the vocal cords and then spreads to the neighboring organs.
The first sign of throat cancer is the changing sound of the voice. This may include a constant hoarseness. Other signs that show throat cancer are problems swallowing, swelling in the throat or coughing. Other cancers caused by smoking include breast cancer, lung cancer, oral cancer and so on.
Esophageal cancer is a disease in which malignant cells form in the esophageal tissue. The esophagus is the muscular duct that carries food and liquids from the mouth to the stomach.
Staging is the process used to quantify the degree of expansion of malignant cells in the esophagus and other organs. Data gathered from the staging process determines the stage of the disease. The stages of throat cancer are important in the decision of one treatment or another.
An esophageal cancer progresses from Stage 0 to stage IV as malignant cells are growing in the esophageal wall layers and affect the lymph nodes or other organs.
Stage 0 - (carcinoma in situ) the cancer is found only in cells of the esophageal mucous.
Stage I - the cancer has spread beyond the mucous, to the tissue layer next to the esophageal wall.
Stage II - is divided into stage IIA and IIB, depending on the location of expansion:
- Stage IIA - cancer reached the esophageal muscle or its outer wall
- Stage IIB – the cancer is expanded to any of the three layers of the esophagus and the lymph nodes.
Stage III – the cancer of the esophagus has eventually reached the outer wall tissue or adjacent lymph nodes.
Stage IV - is divided into stage IVA and stage IVB:
- Stage IVA – the cancer has affected adjacent lymph nodes or distant ones
- Stage IVB – the cancer has affected lymph nodes and remote organs.
Recurrent esophageal cancer - Recurrent esophageal cancer is a disease that recurs after being treated. It may return in the esophagus or in any other region of the body.