Difference between ulcer and cancer
Ulcer vs cancer:
The human body is indeed a complex mesh of systems and organs that are essential for the perfect functioning of the body in every way. However, these organs and systems sometimes undergo certain problems which are thus named as diseases or sicknesses. Some of these diseases can be easily cured whereas some of them may even be deadly. Ulcers and cancers are two such abnormalities that may occur within the body which however possess unique characteristics of their own.
An ulcer can be defined as a sore on the skin or a mucous membrane that ultimately results in the disintegration of the tissue. When an ulcer occurs on the skin, it is characterized by inflamed tissue with an area of reddened skin and this often occurs due to exposure to heat or cold, irritation, problems with blood circulation or the lack of mobility which causes prolonged pressure on the tissues. An ulcer is often very painful as this creates an effect on the surrounding nerves causing immense pain and discomfort. Ulcers also form on the membrane lining of the stomach or intestines which can eventually pave the way to a condition referred to as peritonitis that can be life threatening at times. Many types of ulcers and conditions concerning ulcers exist such as bedsores, genial ulcers, ulcerative dermatitis, corneal ulcer, mouth ulcer, aphthous ulcer, peptic ulcer, Venous ulcer, ulcerative sarcoidosis, ulcerative lichen planus, ulcerative colitis and etc.
A cancer refers to a broad group of various diseases that encourage unregulated cell growth and is more generally known as a malignant neoplasm. Cancer cells are known to divide and grow rapidly, invading other healthy parts of the body as well thereby resulting in malignant tumors all over the system. Causes for cancers are still very much complex to define as factors such as tobacco use, certain infections, radiation, lack of physical activity, poor diet and obesity and even environmental pollutants are all known to be potential causes for cancer. However, it must also be said that 5% – 10% of cancers are entirely hereditary. It is not easy to detect signs and symptoms of cancer as they only appear when the mass continues to grow. Several types of cancer exist in the world, all displaying different symptoms. For example, esophageal cancer can result in the narrowing of the esophagus making it difficult or painful to swallow while lung cancer can cause blockage of the bronchus resulting in cough or pneumonia. Other more general symptoms of cancer may include unintentional weight loss, fever, being excessively tired, changes to the skin and etc.
What is the difference between cancer and ulcer?
Cancers and ulcers have a connection with one another as it is often seen that cancers are often found in ulcers. However, an ulcer could either form on the skin or in the stomach lining which is usually triggered by the over production of the hydrochloric acid which can damage the cell walls causing the membrane to develop an ulcer. A cancer on the other hand is a much more serious condition where unregulated growth of cancer cells is observed to be invading other healthy parts of the body as well thereby resulting in malignant tumors all over the system.
Ulcers however, can be quite harmless as not all ulcers develop in to cancers. However, ulcers have the potential of encouraging the growth and spread of abnormal cancer cells around an ulcer. This is a dangerous situation as the development of cancer cells is not often detected easily and is untreatable unless found early. Therefore, it is always advisable to get a biopsy done by a doctor if an ulcer is discovered where a small section of the infected area will be removed and investigated for cancerous cells. Normal ulcers heal relatively fast whereas cancerous ulcers do not heal by themselves. These cancerous ulcers will begin to divide and multiply themselves and will eventually invade other parts of the body as well if left untreated.
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