Breast cancer, a malignant breast tumor, led to more than 40,000 deaths and was the cause of almost 210,000 new cancer diagnoses in the U.S. in 2009, according to the National Cancer Institute. Breast cancer development begins in mutant breast...
A malignant brain tumor refers to a group of rapidly growing abnormal cells that spread to other parts of your body (metastasize). The American Brain Tumor Association says that a brain tumor is also considered malignant when it provokes...
The breasts respond to circulating hormones to undergo cycles of growth and development throughout life. Breasts contain a series of lobules, which mature to produce milk during lacatation. Breast ducts connect the lobules to the nipple. The ducts...
Breast cancer is a complex disease that is made up of many different kinds of tumors. Breast cancer tumors can usually be classified based on the tissue from which they arose. Malignant phyllodes tumors are a rare form of breast cancer.
Colon cancer is cancer that develops in the colon or large intestine from polyps that are usually benign or non-cancerous. However, over time the polyps can mutate into a malignant tumor, which is a growth of tissues made up of cancerous cells. In...
Malignant brain tumors contain cancer cells that are likely to grow rapidly and invade the healthy tissue in the brain surrounding the tumor. According to the U.S. National Cancer Institute, it is very rare for cancer cells to break away from a...
Liver cancer, or hepatoma, is a malignant tumor of the liver. The cancer either begins in the liver or originates somewhere else in your body and spreads to the liver. Scientists aren't sure of the exact cause of liver cancer, but they have...
The American Cancer Society estimates that approximately 22,020 people will be diagnosed with a malignant tumor of the brain or spinal cord in 2010. Cancerous brain tumors can impede normal brain functions and are life-threatening. Cancerous brain...
Bone cancer is a malignant tumor that begins in the bone and destroys normal bone tissue. Bone cancer can affect any bone in the body, but most commonly affects the long bones that are located in the arms and legs, according to MayoClinic.com....
Adenocarcinoma is a malignant tumor originating in the cells that line or cover certain internal organs and have secretory properties. For example, adenocarcinoma of the pancreas forms in the exocrine epithelial cells that line the pancreatic...
The prostate gland is located under the bladder and in front of the rectum. Prostate cancer is a malignant tumor that causes this gland to get larger. One treatment for this problem is a surgical procedure known as a radical prostatectomy.
Brain cancer is a serious form of cancer that can interfere with normal brain function. The exact cause of brain cancer is not known, though different types of brain cancer form on the various parts of the brain, structures and tissue. The biggest...
Brain cancer is an abnormal overgrowth of cells in your brain. These cells can form malignant tumors that metastasize (spread) to different parts of your body. According to the National Cancer Institute, malignant tumors can grow and interfere...
Brain cancer can be a debilitating form of cancer, as the malignant tumor can interfere with normal brain function. But without a CT scan or an MRI scan of your brain, it is not easy to diagnose a brain tumor. For some people, their brain tumors...
Cancer chemotherapy refers to a treatment of cancer through the use of various drugs. These drugs are used to kill, prevent and control cancer cells. According to the 2004 publication of Clinical Oncology, chemotherapy has a five-year survival...
Breast cancer is the most common type of cancer among women in the United States, according to the National Cancer Institute. Treatment advances, earlier detection and increased awareness of breast cancer are all thought to have improved mortality...
Brain cancer is a potentially dangerous disorder in which a malignant tumor is growing in the brain. It may be primary, meaning it originates in the brain, or it may be secondary, meaning it has spread elsewhere in the body. Women may develop...
A brain tumor is an abnormal growth consisting of cells reproducing uncontrollably. A benign brain tumor is composed of harmless cells, and is contained within distinct boundaries. Most benign tumors can be removed surgically. Malignant tumors are...
Cancer can develop both in the eye and its surrounding tissues. The eye consists of the eyeball, the orbit and tissues around the eye like the eyelids and tear glands. Certain types of cancers like melanoma and retinoblastoma can originate in the...
Skin conditions that affect the face also can form growths around the eyes. A doctor should investigate growths that are close to the eyes to prevent vision problems and to test for malignant tumors. According to the Children's Tumor Foundation,...
Breast cancer is a malignant tumor that occurs inside the breast. Each year more than 43,000 women die of breast cancer, making it only second to lung cancer in cancer-related deaths among American women, the UNC Lineberger Comprehensive Cancer...
The treatment of tumor of the ear canal depends on the size, location and classification of the tumor. Certain benign tumors don't require treatment, while others require surgery. Certain malignant tumors require radiotherapy, while others only...
Brain cancer is a disease of the brain in which a collection of damaged cells--called brain tumors--grows and multiplies out of control. Any abnormal growth of tissues located within the central nervous system can put pressure on nearby nerve...
Cancer is described as a group of diseases that causes the cells in a specific part of your body to mutate, multiply and spread to other tissues or organs. Almost any part of your body can be affected by cancer, but the most common types are...
According to the University of Maryland Medical Center, the adrenal glands are part of the body's hormone secretion system and there is one situated at the top of each of the kidneys. The central core of the adrenal gland is called the medulla,...
Cancer is a malignant tumor formed by uncontrolled and purposeless growth of cells in the body. The new copies of cancer cells lead to the development of aggressive tumors, which can spread to other parts of the body. Heart disease is any...
The brain consists of four lobes: the frontal, temporal, occipital and parietal. Imagining a line on the top of the head from ear to ear, the portion of the brain at the top of the skull just to the rear of the line is the parietal lobe. In...
Soy is an Asian annual legume widely grown for its protein-rich seeds. In fact, soy is higher in protein and edible oils than other legumes. It is also a rich source of isoflavones, chemicals with estrogenic activity. In recent times, soy...
Soy is an edible crop of Asian origin. It is the most common source of plant protein and vegetable oils. In recent years, soy has been evaluated in clinical trails in the prevention and treatment of hormone-dependent breast cancer. However,...
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