A nurse is caring for a client who has kidney cancer and has been told it has metastasized. Which of the following statements should the nurse make when the client asks what metastasis means?

"Metastasis is when a group of kidney cells have changed to more closely resemble intestinal cells."

"Metastasis occurs when cancerous growths are located in the kidneys and also another part of the body."

"Metastasis means a group of abnormal kidney cells is localized to a single location."

"Metastasis occurs when cancer cells grow until they run out of space and stop growing