Question

A benign tumor is a condition in which tumor cells __________.

1) migrate from the initial site of transformation to other organs or tissues
2) remain confined to their original site
3) invade the circulatory system
4) have an unusual number of chromosomes

Answer 1

Option 2). benign tumor refers to tumor cells that remain localized and do not possess the ability to spread to other parts of the body, distinguishing them from malignant tumors which can cause cancer.

Step-by-step explanation:

When tumor cells stay in the same location, the condition is known as a benign tumor. Benign tumors do not display these dangerous characteristics, in contrast to malignant tumors, which are cancerous and have the ability to infect nearby tissues and spread to other parts of the body (a process known as metastasis). They can frequently be surgically removed without harming the patient's health because they are typically regarded as non-life-threatening. Benign tumors don't have the ability to spread to other tissues or form new tumors in other parts of the body, however occasionally they can get large enough to put strain or discomfort on nearby organs.

Overall, benign tumors are characterized by their localized nature and lack of ability to spread throughout the body, distinguishing them from the potentially fatal malignant tumors that can lead to cancer.