Both benign lung tumors and cancerous lung tumors cause shortness of breath, chest pain, and sometimes coughing up blood. In the case of liver cancer and liver tumors, though, a cancerous tumor is more likely to show symptoms than a benign one, even though there are very few true signs...
Benign Tumors Tumors such as hartoma and papilloma are considered benign and non-cancerous. They do not damage the surrounding lung tissue. But malignant cancer cells create an array of health problems. Malignant and Destructive Lung Cancers Malignant lung cancers can be separated into two categorie...
Both lesions and tumors in the brain represent abnormal areas, but they are not the same. A lesion is a broad term that refers to any abnormal tissue or damage in the brain, whereas a tumor, is a specific type of lesion, characterized by the abnormal growth of cells. All tumors are le...
WHAT CAUSES CANCER? The causes of transformation from a normal cell to a cancerous one (carcinogenesis) are only partly understood. What is clear is that malignant transformation results from damage to the genetic material, or DNA (deoxy...
Surgery: Removes tumors and surrounding affected tissue. Chemotherapy: Uses drugs to kill cancer cells. It may be used alone or before or after surgery. Immunotherapy: Boosts the body’s immune system to fight cancer cells. Drugs like Opdivo® (nivolumab) and Yervoy® (ipilimumab) are curren...
Much like humans, dogs can develop tumors in their lungs; the majority of canine lung tumors are cancerous in nature. These malignant tumors are further broken down into two types based upon their origin. The first type, called primary lung tumors, are the result of cancer that originates ...
What are the types of cancer that are existent? What are the possible causes of each? What are the causes of brain tumors? How does fusobacteriun cause cancer? Why are there so many different causes for cancer? Most diseases only have one or two causes. Is it all down to damaged DNA...
“cancerous tumors are malignant, which means they can spread into, or invade, nearby tissues. In addition, as these tumors grow, some cancer cells can break off and travel to distant places in the body through the blood or the lymph system and form new tumors far from the original tumor...
Cancer Symptoms The symptoms of cancer are highly variable and depend heavily on which tissue type is affected and the location of the tumors. The growth of cancerous masses, called tumors, can physically block normal organ function, depending on the tumor’s location. This can lead to symptoms...
Teratomas are rare tumors that contain different types of tissues such as bone, teeth, muscle, and hair. A teratoma may be cancerous or benign (noncancerous), depending on its structure. Most are benign. These can grow quickly, but they don't spread to other parts of the body. Cancero...