WebMD's pictures show who's at risk for lung cancer, symptoms, tests, and promising new treatments.
Tumors are said to be cancerous only if they are composed of malignantcells. This means that they encroach on and invade neighboring tissues because of their uncontrolled growth. Tumors may also travel to remote organs via the bloodstream or lymphatic system. This process of invading and spreading...
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...
Melanomais acancerthat develops in melanocytes, the pigment cells present in the skin. It can be more serious than the other forms ofskin cancerbecause of a tendency to spread to other parts of the body (metastasize) and cause serious illness and death. About 50,000 new cases of melanoma ...
Large tumors that are thicker than 2 mm, invade the nerve structures of the skin, occur on the ear, and have certain worrisome characteristics under the microscope are of more concern. If the tumor metastasizes to a site at some distance from the primary tumor, the cancer is likely to be...
Pictures show the symptoms, tests, and treatments for ovarian cancer, as well as what factors raise your risk for the disease.
Breast cancer refers to uncontrolled growth of abnormal tissue cells in breast area. As per WHO, 2.3 million new cases emerged in 2020 positioning it as commone
Throat cancer is a condition in which cells begin to replicate abnormally in the voice box, the tonsils, or the throat, causing...
Spindle cell tumors Microcystic adnexal carcinomais a locally aggressive skin tumor arising from the sweat glands. It may appear in people from 10 to 80 years of age, usually as a yellow or red plaque on the head or neck.Picture of microcystic adnexal carcinoma. ...
Already had melanoma, or basal or squamous cell skin cancer. A weakened immune system. A rare condition called xeroderma pigmentosum. Symptoms of melanoma Since the abnormal cells in melanoma create pigment, most of the time, with melanoma you’ll develop one or more tumors that are black or ...