A long bump on the head is a precursor to cancer.

For the problem that the long package on the head is a precursor to cancer, first of all, the cause of the long package on the head will be more, it may be caused by other reasons, and may also be related to tumors. However, when the long package on the head, it is first necessary to determine that the patient has a history of cancer. When there is a history of disease, we must consider the problems related to cancer. If there is no history, then combine the growth speed of the package on the head, and determine whether it is caused by trauma. Generally speaking, a long head bag, generally speaking, is not a big problem. But some diseases, will show a long head bag situation, if the head bag lump is a clear border, soft texture, good mobility, we will consider it benign, such as lipoma, these are not excessive worry. If this lump is a hard texture, the boundary is not clear, the activity is poor, even some pressure will hurt, or it is damaged, ulceration this kind of situation, we should consider malignant, you need to go to the hospital in time.