Effortless information about Esophagus Cancer

Esophagus is a form of muscular tube that works as a connector of mouth and the stomach. The rings of muscle in the lower as well as upper portions contract and relax to allow food and liquid to pass it. Esophagus Cancer occurs in the cell that lines the inside of the esophagus. Esophageal cancer is a cancer that will be occurred in the esophagus that is a long hollow tube that will run from the throat to the stomach for digestion.

Types of esophageal cancer are:

Adenocarcinoma: It begins in the cells of the secreting glands present in the esophagus. It occurs mostly in the lower portion of the esophagus. It is the most common type of cancer.
Squamous cell carcinoma: These cells are thin and flat that line the surface of the esophagus. This type of cancer comes bascially evolved in the middle and upper portions of the esophagus. It is prevalent to all over the world.

Some other kinds of cancer are small cell lymphoma, sarcoma, melanoma, carcinoma and choriocarcinoma.

Esophageal cancer starts from the cells those lines inside of the esophagus. Women suffer more than men. Some of the symptoms of esophageal cancer are stated below:

• Dysphagia
• Weight loss
• Worsening heartburn or indigestion
• Coughing or hoarseness
• Chest pain, pressure or burning

Esophageal cancer is caused when the cells in the esophagus develops error in the DNA.  Due to this error the cells grow and out of control division takes place. The accumulation which arises in abnormal cell creates a tumour in the esophagus. It can grow to invade nearby structures and spreads to other parts of the body.

Some of the factors are drinking alcohol, smoking, bile reflux as well as difficulty in swallowing, being obese and having gastroesophageal reflux disease.