How is targeted therapy different from conventional/classical chemotherapy?

How is targeted therapy different from conventional/classical chemotherapy?
BETA - What is meant by an "out of spec" CAR-T product?
BETA - Is CAR-T therapy a one-time treatment?
BETA - What should CAR-T recipients know about vaccinations?
BETA - What precautions will patients need to take once they are home after CAR-T therapy?
BETA - How long will a patient need to stay in or near the CAR-T center before returning home?
BETA - How quickly can patients see a response with CAR T-cell therapy?
BETA - What cardiotoxicities are associated with CAR-T treatment?
BETA - What is hypogammaglobulinemia?
BETA - What is cytokine release syndrome (CRS)?
BETA - What is the difference between outpatient and inpatient CAR-T treatment?
BETA - Is there a standard of care for treating smoldering multiple myeloma (SMM)?
What is the structure and function of a chromosome?
BETA - What is the process of reinfusion of my genetically engineered T-cells?
BETA - What is the lymphodepleting chemotherapy you receive before CAR T-cell therapy?
Does avoiding weight gain or losing weight decrease the risk of cancer?
How is DNA structured? What are bases? What is a sequence?
How could being in good physical shape help with myeloma treatment options?