Listen to pronunciation. (muh-LIG-nunt) Cancerous. Malignant cells can invade and destroy nearby tissue and spread to other parts of the body.
What is the best definition for malignant?
Full Definition of malignant
1 : tending to produce death or deterioration malignant malaria especially : tending to infiltrate, metastasize, and terminate fatally a malignant tumor. 2a : evil in nature, influence, or effect : injurious a powerful and malignant influence.
What is the medical definition for malignant?
Listen to pronunciation. (muh-LIG-nun-see) A term for diseases in which abnormal cells divide without control and can invade nearby tissues. Malignant cells can also spread to other parts of the body through the blood and lymph systems.
Is malignant mean cancer?
Malignant tumors are cancerous. They develop when cells grow uncontrollably. If the cells continue to grow and spread, the disease can become life threatening. Malignant tumors can grow quickly and spread to other parts of the body in a process called metastasis.
What is the difference between malignancy and cancer?
What is the difference between benign and malignant cancer? Tumors can be benign (noncancerous) or malignant (cancerous). Benign tumors tend to grow slowly and do not spread. Malignant tumors can grow rapidly, invade and destroy nearby normal tissues, and spread throughout the body.
Does malignant mean death?
In medicine, the term malignant usually refers to a medical condition that is considered dangerous or likely to cause death if untreated. Many diseases can be considered malignant when they are fatal if untreated.
Are all cancers malignant?
Not all tumors are malignant, or cancerous, and not all are aggressive. There is no such thing as a good tumor. These masses of mutated and dysfunctional cells may cause pain and disfigurement, invade organs and, potentially, spread throughout the body.
Can malignancy be cured?
Treatment. There are no cures for any kinds of cancer, but there are treatments that may cure you. Many people are treated for cancer, live out the rest of their life, and die of other causes. Many others are treated for cancer and still die from it, although treatment may give them more time: even years or decades.
Is malignant treatable?
The sooner a malignant neoplasm is detected, the more effectively it can be treated, so early diagnosis is important. Many types of cancer can be cured. Treatment for other types can allow people to live for many years with cancer.
What do malignant tumors look like?
Bumps that are cancerous are typically large, hard, painless to the touch and appear spontaneously. The mass will grow in size steadily over the weeks and months. Cancerous lumps that can be felt from the outside of your body can appear in the breast, testicle, or neck, but also in the arms and legs.
What are the five types of cancer?
The major types of cancer are carcinoma, sarcoma, melanoma, lymphoma, and leukemia. Carcinomas — the most commonly diagnosed cancers — originate in the skin, lungs, breasts, pancreas, and other organs and glands. Lymphomas are cancers of lymphocytes. Leukemia is cancer of the blood.
Can CT scan detect benign or malignant?
A CT scan is also sometimes called a CAT scan (Computerized Axial Tomography). While CT scans do show a bit more detail than an ultrasound, they still cannot identify cancerous tissue – and this can easily lead to false negatives.