100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
CRO Test 1 Questions & Answers 2024/2025 CA$13.70   Add to cart

Exam (elaborations)

CRO Test 1 Questions & Answers 2024/2025

 10 views  0 purchase
  • Course
  • CRO
  • Institution
  • CRO

CRO Test 1 Questions & Answers 2024/2025 Which of the following is a malignant type of tumor? Craniopharyngioma Meningioma Anaplastic astrocytoma Pituitary adenoma - ANSWERSAnaplastic astryocytoma What is the relationship between salivary gland size and cancer? Tumors in large glands a...

[Show more]

Preview 3 out of 17  pages

  • August 5, 2024
  • 17
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • CRO
  • CRO
avatar-seller
CRO Test 1 Questions & Answers
2024/2025

Which of the following is a malignant type of tumor?

Craniopharyngioma

Meningioma

Anaplastic astrocytoma

Pituitary adenoma - ANSWERSAnaplastic astryocytoma



What is the relationship between salivary gland size and cancer?

Tumors in large glands are usually benign

Tumors in large gland are usually malignant

Gland size is unrelated to probability of malignancy

Gland size is proportionately related to malignancy - ANSWERSTumors in large glands are usually benign



What is a risk factor for larynx cancer?

Folic acid deficiency

Female sex

Betel and areca nut consumption

Youth - ANSWERSBetel and areca nut consumption



The most common histology of thyroid cancer is

Adenocarcinoma

Squamous Cell Carcinoma

Papillary carcinoma

Basal cell carcinoma - ANSWERSPapillary carcinoma

,The average overall survival time for a GBM patient is

6 months

12 months

24 months

3 years - ANSWERS12 months (poor despite chemo, rt, and surgery)



The external beam prescription for acoustic neuroma is

50.4 Gy

25 Gy

10 Gy

60 Gy - ANSWERS50.4 Gy (SBRT is 12-13 Gy)



It is assumed that stage II patients with this cancer have metastatic disease

Rhabdomyosarcoma

Lymphoma

Melanoma

Ewing's sarcoma - ANSWERSEwing's sarcoma (extensive chemo for 18-24 months before RT)



The most common extracranial cancer in infants is

Neuroblastoma

Leukemia

Medulloblastoma

Sarcoma - ANSWERSNeuroblastoma (occurs in adrenal glands)



A child presents with an abdominal mass, raccoon eyes, and looks generally ill. What could be the
diagnosis?

Wilms' tumor

Rhabdomyosarcoma

Neuroblastoma

, Craniopharyngioma - ANSWERSNeuroblastoma



The most common site for rhabdomyosarcoma is

Genitourinary tract

Thorax

Head and neck

Extremities - ANSWERSHead and neck



An 11 year old presents with slow growth, lateral visual deficits, and thyroid dysfunction. What is this
disease?

Thyroid cancer

Medulloblastoma

Brainstem glioma

Craniopharyngioma - ANSWERSCraniopharyngioma (Grows close to pituitary gland)



Which dose constraint is correct?

Brain mean < 40

Optic nerve max < 60

Brainstem max <54

Lens < 12 - ANSWERSBrainstem max <54



The most common astrocytic neoplasm is

Uveal melanoma

Meningioma

GBM

Brainstem glioma - ANSWERSGBM



The most common symptom of nasal cavity cancers is

Hearing

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller Bensuda. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for CA$13.70. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

75323 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
CA$13.70
  • (0)
  Add to cart