The tumors that are not malignant, like hemangioma, are still a problem since they sometimes ulcerate and become infected and ...

The other third of the malignant tumors can be caused by: lymphoma, fibrosarcoma, melanoma, or many other types of cancer.

Isolated hemangiomas given a small dose or doses of ... Fourteen of the 36 cases of cancer were basal-cell type. This is contrary to the accepted teaching that only epidermoid carcinoma is found ...

Ear cancer is when abnormal cells in the ear start to grow and divide in an uncontrolled way. Most of these cancers start in the skin of the outer ear. Cancers that develop inside the ear, known as ...

or many other types of cancer. The tumors that are not malignant, like hemangioma, are still a problem since they sometimes ulcerate and become infected and can also bleed excessively. If it is ...

A brain tumor is a mass of abnormal cells that grow in the brain. Brain tumors can be benign (non-cancerous) or malignant (cancerous) and can start anywhere in the brain. Malignant tumors grow rapidly ...

When a child develops a brain tumor, early diagnosis is essential. Alan Cohen, M.D., director of pediatric neurosurgery at Johns Hopkins Children’s Center, shares the most common signs and symptoms ...

Scientists in China have developed a modified virus found in birds that causes cancer cells to produce sugars the immune system can easily recognize and attack. The experimental therapy was tested ...

Vascular tumors of the liver in adult patients include cavernous hemangioma, a common benign tumor; epithelioid hemangioendothelioma, a rare, usually low-grade malignant tumor; and angiosarcoma ...

The tissue adjacent to a tumor behaves differently than areas farther away: The tumor’s cancerous cells influence their surroundings, blocking the body’s immune defenses and creating a sort of haven ...