AOCNP EXAM REVIEW 2026
1. Which assessment finding most strongly supports the key concept in DIC - recognition? Which statement
best captures the defining feature? Which laboratory pattern supports disseminated intravascular
coagulation?
A. High fibrinogen with no fibrin breakdown
B. Thrombocytopenia, prolonged clotting times, low fibrinogen, and elevated D-dimer
C. High platelets with low D-dimer
D. Normal coagulation studies with isolated neutropenia
Correct Answer: B. Thrombocytopenia, prolonged clotting times, low fibrinogen, and elevated D-dimer
Rationale: DIC causes pathologic coagulation activation and consumption of platelets and clotting factors,
leading to prolonged tests, low fibrinogen, and elevated fibrin degradation products.
2. Which teaching point about immune checkpoint inhibitors is most appropriate? Which adverse event
category is especially important with immune checkpoint inhibitors?
A. Only alopecia and nail changes
B. Immune-mediated inflammation of normal organs
C. Only immediate IgE-mediated allergy
D. Only mechanical device complications
Correct Answer: B. Immune-mediated inflammation of normal organs
Rationale: Checkpoint inhibitors can unleash immune activity against normal tissues, causing immune-related
toxicities such as colitis, hepatitis, pneumonitis, endocrinopathies, and dermatitis.
3. When distinguishing superior vena cava syndrome - recognition from closely related concepts or
conditions, which statement is most useful? Which statement best captures the defining feature? Which
presentation suggests superior vena cava syndrome?
A. Painless hematuria only
B. Bilateral otitis media
C. Isolated lower-extremity claudication
D. Facial and upper-extremity swelling with venous distention and dyspnea
Correct Answer: D. Facial and upper-extremity swelling with venous distention and dyspnea
Rationale: SVC obstruction causes impaired venous return from the head, neck, and upper extremities, producing
edema, venous distention, dyspnea, and sometimes neurologic symptoms.
4. A decision involving neutropenic precautions - recognition must be made with limited time and
competing priorities. Which choice is most appropriate? Which statement best captures the defining
feature? Which recommendation is most important for a neutropenic patient at home?
A. Promptly report fever and use careful hand hygiene and food safety
B. Avoid all fresh foods regardless of preparation
C. Ignore oral ulcers unless pain is severe
D. Take prophylactic antibiotics without prescription
Correct Answer: A. Promptly report fever and use careful hand hygiene and food safety
Rationale: Fever can be the first sign of serious infection in neutropenia; prompt reporting, hand hygiene, and
safe food practices are central precautions.
5. When approaching chemotherapy-induced nausea - recognition, which step or principle should be
applied at the appropriate point in the sequence? Which statement best captures the defining feature?
Which principle is central to preventing chemotherapy-induced nausea and vomiting?
A. Use antibiotics as primary prophylaxis
B. Wait until severe vomiting occurs before giving antiemetics
C. Match prophylaxis to the emetogenic risk of the regimen and patient factors
D. Avoid combination antiemetic regimens in highly emetogenic therapy
Correct Answer: C. Match prophylaxis to the emetogenic risk of the regimen and patient factors
Rationale: Antiemetic prophylaxis is most effective when given before therapy and tailored to regimen
emetogenicity, often using combination agents for moderate or high risk.
6. Several issues are being considered in a case involving BRCA counseling. Which point deserves priority?
What is the appropriate role of germline testing for hereditary cancer risk?
,A. Use pretest counseling and informed consent with interpretation that distinguishes germline risk from
tumor-only findings
B. Order any panel without discussing implications
C. Test relatives without their consent
D. Assume a negative tumor test excludes hereditary risk in all cases
Correct Answer: A. Use pretest counseling and informed consent with interpretation that distinguishes germline
risk from tumor-only findings
Rationale: Hereditary cancer testing has implications for patients and relatives and should include informed
counseling, appropriate test selection, and careful interpretation.
7. Which assessment finding most strongly supports the key concept in distress screening -recognition?
Which statement best captures the defining feature? Why is routine psychosocial distress screening used in
oncology care?
A. To predict exact survival
B. To replace all diagnostic assessment
C. To identify unmet emotional, social, practical, or spiritual needs that may benefit from intervention
D. To determine chemotherapy dose
Correct Answer: C. To identify unmet emotional, social, practical, or spiritual needs that may benefit from
intervention
Rationale: Distress screening helps detect clinically important psychosocial needs and supports timely referral or
intervention as part of comprehensive cancer care.
8. Which consideration is most important when evaluating risk related to febrile neutropenia? What is the
priority in a patient receiving chemotherapy who develops fever with severe neutropenia?
A. Treat only with acetaminophen and observe at home regardless of risk
B. Prompt cultures and empiric broad-spectrum antibiotics without unnecessary delay
C. Give live vaccines immediately
D. Wait for culture results before treatment
Correct Answer: B. Prompt cultures and empiric broad-spectrum antibiotics without unnecessary delay
Rationale: Febrile neutropenia is an oncologic emergency; rapid evaluation and empiric antibacterial therapy are
central to reducing sepsis morbidity and mortality.
9. A student makes an error while reasoning through performance status - recognition. Which correction is
most accurate? Which statement best captures the defining feature? Why is performance status clinically
important in oncology?
A. It guarantees response to immunotherapy
B. It replaces staging
C. It directly identifies tumor histology
D. It helps estimate functional reserve and informs treatment tolerance and prognosis
Correct Answer: D. It helps estimate functional reserve and informs treatment tolerance and prognosis
Rationale: Performance status captures functional ability and is widely used to guide treatment selection, trial
eligibility, and prognostic assessment.
10. When approaching tumor lysis syndrome - recognition, which step or principle should be applied at the
appropriate point in the sequence? Which statement best captures the defining feature? Which laboratory
pattern is typical of tumor lysis syndrome?
A. Low creatinine with alkalosis only
B. Hypokalemia, hypophosphatemia, hypercalcemia, and low uric acid
C. Isolated hypernatremia
D. Hyperkalemia, hyperphosphatemia, hypocalcemia, and hyperuricemia
Correct Answer: D. Hyperkalemia, hyperphosphatemia, hypocalcemia, and hyperuricemia
Rationale: Rapid tumor breakdown releases potassium, phosphate, and nucleic acids, leading to hyperkalemia,
hyperphosphatemia, secondary hypocalcemia, and hyperuricemia.
11. During evaluation of a patient or situation involving anthracycline cardiotoxicity - recognition, the key
issue is identified. What is the most appropriate next step? Which statement best captures the defining
feature? Which organ toxicity is classically associated with cumulative anthracycline exposure?
A. Ototoxicity as the defining toxicity
B. Cardiomyopathy
,C. Hypothyroidism only
D. Hemorrhagic cystitis only
Correct Answer: B. Cardiomyopathy
Rationale: Anthracyclines such as doxorubicin can produce dose-related myocardial injury and cardiomyopathy,
so baseline and risk-based cardiac assessment are important.
12. Which consideration is most important when evaluating risk related to DIC? Which laboratory pattern
supports disseminated intravascular coagulation?
A. Normal coagulation studies with isolated neutropenia
B. High fibrinogen with no fibrin breakdown
C. Thrombocytopenia, prolonged clotting times, low fibrinogen, and elevated D-dimer
D. High platelets with low D-dimer
Correct Answer: C. Thrombocytopenia, prolonged clotting times, low fibrinogen, and elevated D-dimer
Rationale: DIC causes pathologic coagulation activation and consumption of platelets and clotting factors,
leading to prolonged tests, low fibrinogen, and elevated fibrin degradation products.
13. A decision involving cyclophosphamide toxicity - recognition must be made with limited time and
competing priorities. Which choice is most appropriate? Which statement best captures the defining
feature? Which complication can be reduced with hydration and uroprotection in high-risk
cyclophosphamide use?
A. Hemorrhagic cystitis
B. Retinal detachment
C. Aortic dissection
D. Acute angle-closure glaucoma
Correct Answer: A. Hemorrhagic cystitis
Rationale: Cyclophosphamide metabolites such as acrolein can injure the bladder; hydration and mesna are used
in selected regimens to reduce hemorrhagic cystitis risk.
14. A case requires integrating assessment, knowledge, and judgment about distress screening -recognition.
Which conclusion is best supported? Which statement best captures the defining feature? Why is routine
psychosocial distress screening used in oncology care?
A. To replace all diagnostic assessment
B. To predict exact survival
C. To identify unmet emotional, social, practical, or spiritual needs that may benefit from intervention
D. To determine chemotherapy dose
Correct Answer: C. To identify unmet emotional, social, practical, or spiritual needs that may benefit from
intervention
Rationale: Distress screening helps detect clinically important psychosocial needs and supports timely referral or
intervention as part of comprehensive cancer care.
15. Which principle or mechanism best explains the key feature of growth factor support - recognition?
Which statement best captures the defining feature? What is the purpose of myeloid growth factor
prophylaxis in selected chemotherapy regimens?
A. Reduce the risk or duration of severe neutropenia and febrile neutropenia
B. Eliminate nausea
C. Prevent all immune-related adverse events
D. Treat anemia caused by iron deficiency only
Correct Answer: A. Reduce the risk or duration of severe neutropenia and febrile neutropenia
Rationale: G-CSF products stimulate neutrophil production and are used according to regimen and patient risk to
reduce febrile neutropenia.
16. A learner is asked to interpret information related to performance status - recognition. Which
interpretation is most accurate? Which statement best captures the defining feature? Why is performance
status clinically important in oncology?
A. It replaces staging
B. It directly identifies tumor histology
C. It guarantees response to immunotherapy
D. It helps estimate functional reserve and informs treatment tolerance and prognosis
Correct Answer: D. It helps estimate functional reserve and informs treatment tolerance and prognosis
, Rationale: Performance status captures functional ability and is widely used to guide treatment selection, trial
eligibility, and prognostic assessment.
17. When approaching immune checkpoint pneumonitis, which step or principle should be applied at the
appropriate point in the sequence? A patient on checkpoint inhibitor therapy develops new dry cough,
dyspnea, and diffuse pulmonary opacities. What toxicity must be considered?
A. Acute appendicitis
B. Immune-mediated pneumonitis
C. Peripheral arterial disease
D. Hemorrhagic cystitis
Correct Answer: B. Immune-mediated pneumonitis
Rationale: Checkpoint inhibitor pneumonitis can present with cough, dyspnea, hypoxemia, and imaging
abnormalities and may require holding therapy and corticosteroid treatment depending on severity.
18. A decision involving BRCA counseling - recognition must be made with limited time and competing
priorities. Which choice is most appropriate? Which statement best captures the defining feature? What is
the appropriate role of germline testing for hereditary cancer risk?
A. Assume a negative tumor test excludes hereditary risk in all cases
B. Use pretest counseling and informed consent with interpretation that distinguishes germline risk from
tumor-only findings
C. Order any panel without discussing implications
D. Test relatives without their consent
Correct Answer: B. Use pretest counseling and informed consent with interpretation that distinguishes germline
risk from tumor-only findings
Rationale: Hereditary cancer testing has implications for patients and relatives and should include informed
counseling, appropriate test selection, and careful interpretation.
19. During evaluation of a patient or situation involving immune checkpoint inhibitors - safety, the key
issue is identified. What is the most appropriate next step? Which safety implication is most important?
Which adverse event category is especially important with immune checkpoint inhibitors?
A. Only immediate IgE-mediated allergy
B. Only mechanical device complications
C. Only alopecia and nail changes
D. Immune-mediated inflammation of normal organs
Correct Answer: D. Immune-mediated inflammation of normal organs
Rationale: Checkpoint inhibitors can unleash immune activity against normal tissues, causing immune-related
toxicities such as colitis, hepatitis, pneumonitis, endocrinopathies, and dermatitis.
20. When distinguishing cancer pain from closely related concepts or conditions, which statement is most
useful? For persistent moderate to severe cancer pain, what principle is most appropriate?
A. Use regular analgesia with individualized titration and breakthrough medication when indicated
B. Delay analgesia until the diagnosis is fully staged
C. Avoid opioids categorically
D. Use only nonpharmacologic care regardless of severity
Correct Answer: A. Use regular analgesia with individualized titration and breakthrough medication when
indicated
Rationale: Cancer pain management is individualized and often requires scheduled analgesia with rescue dosing,
side-effect prevention, and ongoing reassessment.
21. Which principle or mechanism best explains the key feature of immune checkpoint inhibitors? Which
adverse event category is especially important with immune checkpoint inhibitors?
A. Only alopecia and nail changes
B. Only mechanical device complications
C. Immune-mediated inflammation of normal organs
D. Only immediate IgE-mediated allergy
Correct Answer: C. Immune-mediated inflammation of normal organs
Rationale: Checkpoint inhibitors can unleash immune activity against normal tissues, causing immune-related
toxicities such as colitis, hepatitis, pneumonitis, endocrinopathies, and dermatitis.
1. Which assessment finding most strongly supports the key concept in DIC - recognition? Which statement
best captures the defining feature? Which laboratory pattern supports disseminated intravascular
coagulation?
A. High fibrinogen with no fibrin breakdown
B. Thrombocytopenia, prolonged clotting times, low fibrinogen, and elevated D-dimer
C. High platelets with low D-dimer
D. Normal coagulation studies with isolated neutropenia
Correct Answer: B. Thrombocytopenia, prolonged clotting times, low fibrinogen, and elevated D-dimer
Rationale: DIC causes pathologic coagulation activation and consumption of platelets and clotting factors,
leading to prolonged tests, low fibrinogen, and elevated fibrin degradation products.
2. Which teaching point about immune checkpoint inhibitors is most appropriate? Which adverse event
category is especially important with immune checkpoint inhibitors?
A. Only alopecia and nail changes
B. Immune-mediated inflammation of normal organs
C. Only immediate IgE-mediated allergy
D. Only mechanical device complications
Correct Answer: B. Immune-mediated inflammation of normal organs
Rationale: Checkpoint inhibitors can unleash immune activity against normal tissues, causing immune-related
toxicities such as colitis, hepatitis, pneumonitis, endocrinopathies, and dermatitis.
3. When distinguishing superior vena cava syndrome - recognition from closely related concepts or
conditions, which statement is most useful? Which statement best captures the defining feature? Which
presentation suggests superior vena cava syndrome?
A. Painless hematuria only
B. Bilateral otitis media
C. Isolated lower-extremity claudication
D. Facial and upper-extremity swelling with venous distention and dyspnea
Correct Answer: D. Facial and upper-extremity swelling with venous distention and dyspnea
Rationale: SVC obstruction causes impaired venous return from the head, neck, and upper extremities, producing
edema, venous distention, dyspnea, and sometimes neurologic symptoms.
4. A decision involving neutropenic precautions - recognition must be made with limited time and
competing priorities. Which choice is most appropriate? Which statement best captures the defining
feature? Which recommendation is most important for a neutropenic patient at home?
A. Promptly report fever and use careful hand hygiene and food safety
B. Avoid all fresh foods regardless of preparation
C. Ignore oral ulcers unless pain is severe
D. Take prophylactic antibiotics without prescription
Correct Answer: A. Promptly report fever and use careful hand hygiene and food safety
Rationale: Fever can be the first sign of serious infection in neutropenia; prompt reporting, hand hygiene, and
safe food practices are central precautions.
5. When approaching chemotherapy-induced nausea - recognition, which step or principle should be
applied at the appropriate point in the sequence? Which statement best captures the defining feature?
Which principle is central to preventing chemotherapy-induced nausea and vomiting?
A. Use antibiotics as primary prophylaxis
B. Wait until severe vomiting occurs before giving antiemetics
C. Match prophylaxis to the emetogenic risk of the regimen and patient factors
D. Avoid combination antiemetic regimens in highly emetogenic therapy
Correct Answer: C. Match prophylaxis to the emetogenic risk of the regimen and patient factors
Rationale: Antiemetic prophylaxis is most effective when given before therapy and tailored to regimen
emetogenicity, often using combination agents for moderate or high risk.
6. Several issues are being considered in a case involving BRCA counseling. Which point deserves priority?
What is the appropriate role of germline testing for hereditary cancer risk?
,A. Use pretest counseling and informed consent with interpretation that distinguishes germline risk from
tumor-only findings
B. Order any panel without discussing implications
C. Test relatives without their consent
D. Assume a negative tumor test excludes hereditary risk in all cases
Correct Answer: A. Use pretest counseling and informed consent with interpretation that distinguishes germline
risk from tumor-only findings
Rationale: Hereditary cancer testing has implications for patients and relatives and should include informed
counseling, appropriate test selection, and careful interpretation.
7. Which assessment finding most strongly supports the key concept in distress screening -recognition?
Which statement best captures the defining feature? Why is routine psychosocial distress screening used in
oncology care?
A. To predict exact survival
B. To replace all diagnostic assessment
C. To identify unmet emotional, social, practical, or spiritual needs that may benefit from intervention
D. To determine chemotherapy dose
Correct Answer: C. To identify unmet emotional, social, practical, or spiritual needs that may benefit from
intervention
Rationale: Distress screening helps detect clinically important psychosocial needs and supports timely referral or
intervention as part of comprehensive cancer care.
8. Which consideration is most important when evaluating risk related to febrile neutropenia? What is the
priority in a patient receiving chemotherapy who develops fever with severe neutropenia?
A. Treat only with acetaminophen and observe at home regardless of risk
B. Prompt cultures and empiric broad-spectrum antibiotics without unnecessary delay
C. Give live vaccines immediately
D. Wait for culture results before treatment
Correct Answer: B. Prompt cultures and empiric broad-spectrum antibiotics without unnecessary delay
Rationale: Febrile neutropenia is an oncologic emergency; rapid evaluation and empiric antibacterial therapy are
central to reducing sepsis morbidity and mortality.
9. A student makes an error while reasoning through performance status - recognition. Which correction is
most accurate? Which statement best captures the defining feature? Why is performance status clinically
important in oncology?
A. It guarantees response to immunotherapy
B. It replaces staging
C. It directly identifies tumor histology
D. It helps estimate functional reserve and informs treatment tolerance and prognosis
Correct Answer: D. It helps estimate functional reserve and informs treatment tolerance and prognosis
Rationale: Performance status captures functional ability and is widely used to guide treatment selection, trial
eligibility, and prognostic assessment.
10. When approaching tumor lysis syndrome - recognition, which step or principle should be applied at the
appropriate point in the sequence? Which statement best captures the defining feature? Which laboratory
pattern is typical of tumor lysis syndrome?
A. Low creatinine with alkalosis only
B. Hypokalemia, hypophosphatemia, hypercalcemia, and low uric acid
C. Isolated hypernatremia
D. Hyperkalemia, hyperphosphatemia, hypocalcemia, and hyperuricemia
Correct Answer: D. Hyperkalemia, hyperphosphatemia, hypocalcemia, and hyperuricemia
Rationale: Rapid tumor breakdown releases potassium, phosphate, and nucleic acids, leading to hyperkalemia,
hyperphosphatemia, secondary hypocalcemia, and hyperuricemia.
11. During evaluation of a patient or situation involving anthracycline cardiotoxicity - recognition, the key
issue is identified. What is the most appropriate next step? Which statement best captures the defining
feature? Which organ toxicity is classically associated with cumulative anthracycline exposure?
A. Ototoxicity as the defining toxicity
B. Cardiomyopathy
,C. Hypothyroidism only
D. Hemorrhagic cystitis only
Correct Answer: B. Cardiomyopathy
Rationale: Anthracyclines such as doxorubicin can produce dose-related myocardial injury and cardiomyopathy,
so baseline and risk-based cardiac assessment are important.
12. Which consideration is most important when evaluating risk related to DIC? Which laboratory pattern
supports disseminated intravascular coagulation?
A. Normal coagulation studies with isolated neutropenia
B. High fibrinogen with no fibrin breakdown
C. Thrombocytopenia, prolonged clotting times, low fibrinogen, and elevated D-dimer
D. High platelets with low D-dimer
Correct Answer: C. Thrombocytopenia, prolonged clotting times, low fibrinogen, and elevated D-dimer
Rationale: DIC causes pathologic coagulation activation and consumption of platelets and clotting factors,
leading to prolonged tests, low fibrinogen, and elevated fibrin degradation products.
13. A decision involving cyclophosphamide toxicity - recognition must be made with limited time and
competing priorities. Which choice is most appropriate? Which statement best captures the defining
feature? Which complication can be reduced with hydration and uroprotection in high-risk
cyclophosphamide use?
A. Hemorrhagic cystitis
B. Retinal detachment
C. Aortic dissection
D. Acute angle-closure glaucoma
Correct Answer: A. Hemorrhagic cystitis
Rationale: Cyclophosphamide metabolites such as acrolein can injure the bladder; hydration and mesna are used
in selected regimens to reduce hemorrhagic cystitis risk.
14. A case requires integrating assessment, knowledge, and judgment about distress screening -recognition.
Which conclusion is best supported? Which statement best captures the defining feature? Why is routine
psychosocial distress screening used in oncology care?
A. To replace all diagnostic assessment
B. To predict exact survival
C. To identify unmet emotional, social, practical, or spiritual needs that may benefit from intervention
D. To determine chemotherapy dose
Correct Answer: C. To identify unmet emotional, social, practical, or spiritual needs that may benefit from
intervention
Rationale: Distress screening helps detect clinically important psychosocial needs and supports timely referral or
intervention as part of comprehensive cancer care.
15. Which principle or mechanism best explains the key feature of growth factor support - recognition?
Which statement best captures the defining feature? What is the purpose of myeloid growth factor
prophylaxis in selected chemotherapy regimens?
A. Reduce the risk or duration of severe neutropenia and febrile neutropenia
B. Eliminate nausea
C. Prevent all immune-related adverse events
D. Treat anemia caused by iron deficiency only
Correct Answer: A. Reduce the risk or duration of severe neutropenia and febrile neutropenia
Rationale: G-CSF products stimulate neutrophil production and are used according to regimen and patient risk to
reduce febrile neutropenia.
16. A learner is asked to interpret information related to performance status - recognition. Which
interpretation is most accurate? Which statement best captures the defining feature? Why is performance
status clinically important in oncology?
A. It replaces staging
B. It directly identifies tumor histology
C. It guarantees response to immunotherapy
D. It helps estimate functional reserve and informs treatment tolerance and prognosis
Correct Answer: D. It helps estimate functional reserve and informs treatment tolerance and prognosis
, Rationale: Performance status captures functional ability and is widely used to guide treatment selection, trial
eligibility, and prognostic assessment.
17. When approaching immune checkpoint pneumonitis, which step or principle should be applied at the
appropriate point in the sequence? A patient on checkpoint inhibitor therapy develops new dry cough,
dyspnea, and diffuse pulmonary opacities. What toxicity must be considered?
A. Acute appendicitis
B. Immune-mediated pneumonitis
C. Peripheral arterial disease
D. Hemorrhagic cystitis
Correct Answer: B. Immune-mediated pneumonitis
Rationale: Checkpoint inhibitor pneumonitis can present with cough, dyspnea, hypoxemia, and imaging
abnormalities and may require holding therapy and corticosteroid treatment depending on severity.
18. A decision involving BRCA counseling - recognition must be made with limited time and competing
priorities. Which choice is most appropriate? Which statement best captures the defining feature? What is
the appropriate role of germline testing for hereditary cancer risk?
A. Assume a negative tumor test excludes hereditary risk in all cases
B. Use pretest counseling and informed consent with interpretation that distinguishes germline risk from
tumor-only findings
C. Order any panel without discussing implications
D. Test relatives without their consent
Correct Answer: B. Use pretest counseling and informed consent with interpretation that distinguishes germline
risk from tumor-only findings
Rationale: Hereditary cancer testing has implications for patients and relatives and should include informed
counseling, appropriate test selection, and careful interpretation.
19. During evaluation of a patient or situation involving immune checkpoint inhibitors - safety, the key
issue is identified. What is the most appropriate next step? Which safety implication is most important?
Which adverse event category is especially important with immune checkpoint inhibitors?
A. Only immediate IgE-mediated allergy
B. Only mechanical device complications
C. Only alopecia and nail changes
D. Immune-mediated inflammation of normal organs
Correct Answer: D. Immune-mediated inflammation of normal organs
Rationale: Checkpoint inhibitors can unleash immune activity against normal tissues, causing immune-related
toxicities such as colitis, hepatitis, pneumonitis, endocrinopathies, and dermatitis.
20. When distinguishing cancer pain from closely related concepts or conditions, which statement is most
useful? For persistent moderate to severe cancer pain, what principle is most appropriate?
A. Use regular analgesia with individualized titration and breakthrough medication when indicated
B. Delay analgesia until the diagnosis is fully staged
C. Avoid opioids categorically
D. Use only nonpharmacologic care regardless of severity
Correct Answer: A. Use regular analgesia with individualized titration and breakthrough medication when
indicated
Rationale: Cancer pain management is individualized and often requires scheduled analgesia with rescue dosing,
side-effect prevention, and ongoing reassessment.
21. Which principle or mechanism best explains the key feature of immune checkpoint inhibitors? Which
adverse event category is especially important with immune checkpoint inhibitors?
A. Only alopecia and nail changes
B. Only mechanical device complications
C. Immune-mediated inflammation of normal organs
D. Only immediate IgE-mediated allergy
Correct Answer: C. Immune-mediated inflammation of normal organs
Rationale: Checkpoint inhibitors can unleash immune activity against normal tissues, causing immune-related
toxicities such as colitis, hepatitis, pneumonitis, endocrinopathies, and dermatitis.
