All of the Following Statements About Immune Responses to Tumors

question 6

Multiple Choice

All of the following statements about immune responses to tumors are true EXCEPT:

• A)T cells specific for tumor antigens can be found in many human tumor patients.
• B)Antibodies specific for tumor antigens can be found in many human tumor patients.
• C)The presence of lymphocytic infiltrates in certain tumors is associated with a better prognosis than lymphocyte-poor tumors of the same histologic type.
• D)Immunodeficient individuals are more likely to develop the most common forms of cancer than are immunocompetent individuals.
• E)The host immune response is usually incapable of eradicating tumors once they are established.

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Definitions:

Evidence

Information or materials presented in legal proceedings to establish facts or support a case.

Expert Witness

A specialist in a particular field who is called upon to provide expert testimony in legal proceedings.

Lay Witness

An individual who provides testimony in a legal proceeding about what they observed or experienced, without needing expert knowledge.

Hearsay Rule

A legal rule that prohibits the use of secondhand testimony in court if it is offered to prove the truth of the matter asserted unless an exception to the rule applies.