Which of the following cancer treatments would be most effective at targeting both the original tumor as well as all secondary tumors?a. surgeryb. focused sources of radiationc. chemotherapyd. photodynamic therapy
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Which of the following cancer treatments would be most effective at targeting both the original tumor as well as all secondary tumors?
a. surgery
b. focused sources of radiation
c. chemotherapy
d. photodynamic therapy
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Solved in 2 steps
- A 16-gene signature was recently developed that is designed to: Select one: a. Determine your resistance to Gleevec b. Monitor PSA levels for prostate cancer patients c. Identify likelihood of developing colon cancer d. Predict the likelihood of bone metastasis development from prostate cancerThe standard methods of cancer therapy is: (select all that apply!) a. surgery. b. radiation. c. chemotherapy. d. blood transfusion.Which of the following cancer treatments prevents growth of blood vessels that support growing tumors?a. immunotherapyb. anti-angiogenic drugsc. gene therapyd. radiation therapy
- Which of the following are mechanisms by which cancer drugs work (select all that apply)? A. Inhibit activity of oncogene B. Promote apoptosis C. Promote terminal differentiation of cells D. Inhibit drug transporters E. Promote DNA damage.A child is admitted to the hospital with a diagnosis of Wilms tumor, stage II. Which of the following statements most accurately describes this stage? A. The tumor is less than 3 cm. in size and requires no chemotherapy. B. The tumor did not extend beyond the kidney and was completely resected. C. The tumor extended beyond the kidney but was completely resected. D. The tumor has spread into the abdominal cavity and cannot be resected.Which of the following must scientists understand in order to create effective cancer treatments? Select all that apply. a why cancer is difficult to treat b where cancer originated c how cancer cells multiply d how cancer cells grow
- Personalized medicine may be useda. to characterize types of tumors.b. to predict the outcome of certain types of cancers.c. to determine the proper dosage of drugs.d. in all of the above.Which of the following statements are correct about the ability of cancer cells to form a secondary tumor at a site distant from the primary tumor (select all that apply)? A. Is possessed by majority of cells in a tumor B. Most micrometasases fail to become secondary tumor C. Usually occurs prior to establishment of micrometatstases D. Ability is acquired along with ability to move through circulation E. Is often acquired after micrometastases have been estabilishedWhich of the following statements are correct about tumor cell masses (select all that apply)? A. Stromal cells of tumor masses are generally just contaminants and play no role in tumor progression B. Most stromal cells are of mesenchymal origin C. Fibroblasts, macrophages and lymphocytes are commonly found in the stroma of tumor masses D. In Hodgkin's Lymphoma, the majority of cells in the tumor mass are neoplastic E. In carcinomas, neoplastic and stromal cells are present at similar numbers
- Angiogenic switch: a. Is the sudden, dramatic change in the behavior of the small tumor masses b. Is an important step in tumor progression c. represents the ability to induce blood vessel growth at will d. All of the aboveA cell in this stage of cancer no longer makes the set of proteins that is was originally instructed to make but has not migrated into surrounding tissues; thus at this stage a tissue specific protein production profile could be used to identify a cancer. a. carcinoma, in situ b. dysplasia c. hyperplasia d. malignant tumorWhich of the following situations related to oral chemotherapy treatment is most likely to result in serious adverse effects? A. A patient obtains a refill of the prescription and continues to take the medication during the "off week". B. A family member brings the medication bottle and dosing schedule to the follow-up appointment. C. A patient misses a follow-up appointment because he is unable to pay for transportation to the clinic. D. The new cycle of treatment is delayed because the edication is unavailable from the pharmacy.