has cancer
Ella debe conocer que ella tiene cáncer.
She needs to know that she has cancer.
Debe saber que ella tiene cáncer.
You should know that she has cancer.
He doesn't have cancer.
Pero es un suicidio beber sabiendo que tiene cáncer.
But it's suicidal to drink knowing you have cancer.
— Vivir (1952)
Tom tiene cáncer.
Tom has cancer.
He doesn't have cancer.