A patient asks, “How do malignant tumors differ from benign tumors?” Which of the following statements by the nurse are correct? Select all that apply. 1. “Malignant tumors invade surrounding cells...

A patient asks, “How do malignant tumors differ from benign tumors?” Which of the following statements by the nurse are correct? Select all that apply. 1. “Malignant tumors invade surrounding cells and tissues.” 2. “Malignant tumors are generally encapsulated.” 3. “Malignant tumors remain localized.” 4. “Cells in malignant tumors stop dividing prematurely.” 5. “Cells in malignant tumors lack contact inhibition.” 6. “Malignant tumors have defective cell communication.”