How big can a malignant tumor grow in 2 months

Malignant tumor is the body in the carcinogenic factors under the action of gene changes, the body cell proliferation uncontrolled to form tumors. Tumor can continue to grow, break through the capsule, and can be distant metastasis. Malignant tumor is the biggest feature of growth is not controlled by the body, can continue to grow, unlimited growth. Some malignant tumors grow very fast, while some malignant tumors grow very slowly, like some malignant tumors, such as small cell lung cancer doubling time of 1.1 months, that is, if the tumor volume doubles, it takes 1.1 months, so like some malignant tumors, such as small cell lung cancer, tumor growth may more than double after two months. However, some malignant tumors grow very slowly, and may not grow too obviously after two months.