How are malignant tumours different from benign tumours ? Why are some patients treated with `alpha`-interferons?

Benign tumour is the one which

Why are conductors different from insulators ?

Why are diabetes patients treated by insulin injections ?

Differentiate between bening tumour and malignant tumour.

Malignant neoplasms forming tumour in the body called

Why beryllium is different from other members of its group in some properties?

Cells obtained from cancerous tumours are known as

Cells obtained from cancerous tumours are known as:

Why are some patients of diabetes treated by giving injections of insulin?

Study of the following: A. The cells of malignant tumours divide erratically. B. They are malignant tumours of epithelial cells. C. They are malignant tumours of organs that originate from mesoderm. D. These tumours are found in organs such as spleen and lymph nodes. Which of the above are true for angiosarcoma?