ONCOLOGY: Lewis Ch 15: Cancer Flashcards
A patient who is scheduled for a breast biopsy asks the nurse the difference between a benign tumor and a malignant tumor. Which answer by the nurse is accurate?
a. “Benign tumors do not cause damage to other tissues.”
b. “Benign tumors are likely to recur in the same location.”
c. “Malignant tumors may spread to other tissues or organs.”
d. “Malignant cells reproduce more rapidly than normal cells.”
c. “Malignant tumors may spread to other tissues or organs.”
The major difference between benign and malignant tumors is that malignant tumors invade adjacent tissues and spread to distant tissues and benign tumors do not metastasize. The other statements are inaccurate. Both types of tumors may cause damage to adjacent tissues. Malignant cells do not reproduce more rapidly than normal cells. Benign tumors do not usually recur.
The nurse is caring for a patient receiving intravesical bladder chemotherapy. The nurse should monitor for which adverse effect?
a. Nausea
b. Alopecia
c. Hematuria
d. Xerostomia
c. Hematuria
The adverse effects of intravesical chemotherapy are confined to the bladder. The other adverse effects are associated with systemic chemotherapy.
The nurse is caring for a patient who smokes 2 packs/day. Which action by the nurse could help reduce the patient’s risk of lung cancer?
a. Teach the patient about the seven warning signs of cancer.
b. Plan to monitor the patient’s carcinoembryonic antigen (CEA) level.
c. Teach the patient about annual chest x-rays for lung cancer screening.
d. Discuss risks associated with cigarettes during each patient encounter.
d. Discuss risks associated with cigarettes during each patient encounter.
Teaching about the risks associated with cigarette smoking is recommended at every patient encounter because cigarette smoking is associated with multiple health problems. The other options may detect lung cancer that is already present but do not reduce the risk.
The nurse should suggest which food choice for a patient scheduled to receive external-beam radiation for abdominal cancer?
a. Fruit salad
b. Baked chicken
c. Creamed broccoli
d. Toasted wheat bread
b. Baked chicken
Protein is needed for wound healing. To minimize the diarrhea that is associated with bowel radiation, the patient should avoid foods high in roughage, such as fruits and whole grains. Lactose intolerance may develop secondary to radiation, so dairy products should also be avoided.
During a routine health examination, a 40-yr-old patient tells the nurse about a family history of colon cancer. Which action should the nurse take next?
a. Schedule a sigmoidoscopy to provide baseline data.
b. Obtain more information about the patient’s relatives.
c. Teach the patient about the need for a colonoscopy at age 50.
d. Teach the patient how to do home testing for fecal occult blood.
b. Obtain more information about the patient’s relatives.
The patient may be at increased risk for colon cancer, but the nurse’s first action should be further assessment. The other actions may be appropriate, depending on the information that is obtained from the patient with further questioning.
A patient who is diagnosed with cervical cancer classified as Tis, N0, M0 asks the nurse what the letters and numbers mean. Which response by the nurse is accurate?
a. “The cancer involves only the cervix.”
b. “The cancer cells look like normal cells.”
c. “Further testing is needed to determine the spread of the cancer.”
d. “It is difficult to determine the original site of the cervical cancer.”
a. “The cancer involves only the cervix.”
Cancer in situ indicates that the cancer is localized to the cervix and is not invasive at this time. Cell differentiation is not indicated by clinical staging. Because the cancer is in situ, the origin is the cervix. Further testing is not indicated given that the cancer has not spread.
The nurse teaches a patient who is scheduled for a prostate needle biopsy about the procedure. Which statement by the patient indicates that teaching was effective?
a. “The biopsy will remove the cancer in my prostate gland.”
b. “The biopsy will determine how much longer I have to live.”
c. “The biopsy will help decide the treatment for my enlarged prostate.”
d. “The biopsy will indicate whether the cancer has spread to other organs.”
c. “The biopsy will help decide the treatment for my enlarged prostate.”
A biopsy is used to determine whether the prostate enlargement is benign or malignant and determines the type of treatment that will be needed. A biopsy does not give information about metastasis, life expectancy, or the impact of cancer on the patient’s life.
The nurse teaches a postmenopausal patient with stage III breast cancer about the expected outcomes of cancer treatment. Which patient statement indicates that the teaching has been effective?
a. “After cancer has not recurred for 5 years, it is considered cured.”
b. “The cancer will be cured if the entire tumor is surgically removed.”
c. “I will need follow-up examinations for many years after treatment before I can be considered cured.”
d. “Cancer is never cured, but the tumor can be controlled with surgery, chemotherapy, and radiation.”
c. “I will need follow-up examinations for many years after treatment before I can be considered cured.”
The risk of recurrence varies by the type of cancer. Some cancers are considered cured after a shorter time span or after surgery, but stage III breast cancer will require additional therapies and ongoing follow-up.
A patient with a large stomach tumor attached to the liver is scheduled for a debulking procedure. What should the nurse teach the patient about the outcome of this procedure?
a. Pain will be relieved by cutting sensory nerves in the stomach.
b. Decreasing the tumor size will improve the effects of other therapy.
c. Relieving the pressure in the stomach will promote optimal nutrition.
d. Tumor growth will be controlled by removing all the cancerous tissue.
b. Decreasing the tumor size will improve the effects of other therapy.
A debulking surgery reduces the size of the tumor and makes radiation and chemotherapy more effective. Debulking surgeries do not control tumor growth. The tumor is debulked because it is attached to the liver, a vital organ (not to relieve pressure on the stomach). Debulking does not sever the sensory nerves, although pain may be lessened by the reduction in pressure on the abdominal organs
External-beam radiation is planned for a patient with cervical cancer. What instructions should the nurse give to the patient to prevent complications from the effects of the radiation?
a. Test all stools for the presence of blood.
b. Maintain a high-residue, high-fiber diet.
c. Clean the perianal area carefully after every bowel movement.
d. Inspect the mouth and throat daily for the appearance of thrush.
c. Clean the perianal area carefully after every bowel movement.
Radiation to the abdomen will affect organs in the radiation path, such as the bowel, and cause frequent diarrhea. Careful cleaning of this area will help decrease the risk for skin breakdown and infection. Stools are likely to have occult blood from the inflammation associated with radiation, so routine testing of stools for blood is not indicated. Radiation to the abdomen will not cause stomatitis. A low-residue diet is recommended to avoid irritation of the bowel when patients receive abdominal radiation.
A patient with Hodgkin’s lymphoma who is undergoing external radiation therapy tells the nurse, “I am so tired I can hardly get out of bed in the morning.” Which intervention should the nurse add to the plan of care?
a. Minimize activity until the treatment is completed.
b. Establish time to take a short walk almost every day.
c. Consult with a psychiatrist for treatment of depression.
d. Arrange for delivery of a hospital bed to the patient’s home.
b. Establish time to take a short walk almost every day.
Walking programs are used to keep the patient active without excessive fatigue. Having a hospital bed does not necessarily address the fatigue. The better option is to stay as active as possible while combating fatigue. Fatigue is expected during treatment and is not an indication of depression. Minimizing activity may lead to weakness and other complications of immobility.
The nurse is caring for a patient with colon cancer who is scheduled for external radiation therapy to the abdomen. Which information obtained by the nurse would indicate a need for patient teaching?
a. The patient has a history of dental caries.
b. The patient swims several days each week.
c. The patient snacks frequently during the day.
d. The patient showers each day with mild soap.
b. The patient swims several days each week.
The patient is instructed to avoid swimming in salt water or chlorinated pools during the treatment period. The patient does not need to change habits of eating frequently or showering with a mild soap. A history of dental caries will not impact the patient who is scheduled for abdominal radiation.
A patient undergoing external radiation has developed a dry desquamation of the skin in the treatment area. The nurse teaches the patient about the management of the skin reaction. Which statement, if made by the patient, indicates the teaching was effective?
a. “I can use ice packs to relieve itching.”
b. “I will scrub the area with warm water.”
c. “I will expose my skin to a sun lamp each day.”
d. “I can buy some aloe vera gel to use on my skin.”
d. “I can buy some aloe vera gel to use on my skin.”
Aloe vera gel and cream may be used on the radiated skin area. Ice and sunlamps may injure the skin. Treatment areas should be cleaned gently to avoid further injury.
A patient with metastatic colon cancer has severe vomiting after each administration of chemotherapy. Which action by the nurse is appropriate?
a. Have the patient eat large meals when nausea is not present.
b. Offer dry crackers and carbonated fluids during chemotherapy.
c. Administer prescribed antiemetics 1 hour before the treatments.
d. Give the patient a glass of a citrus fruit beverage during treatments.
c. Administer prescribed antiemetics 1 hour before the treatments.
Treatment with antiemetics before chemotherapy may help prevent nausea. The patient should eat small, frequent meals. Offering food and beverages during chemotherapy is likely to cause nausea. The acidity of citrus fruits may be further irritating to the stomach.
The nurse administers an IV vesicant chemotherapeutic agent to a patient. Which action is most important for the nurse to take?
a. Infuse the medication over a short period of time.
b. Stop the infusion if swelling is observed at the site.
c. Administer the chemotherapy through a small-bore catheter.
d. Hold the medication unless a central venous line is available.
b. Stop the infusion if swelling is observed at the site.
Swelling at the site may indicate extravasation, and the IV should be stopped immediately. The medication generally should be given slowly to avoid irritation of the vein. The size of the catheter is not as important as administration of vesicants into a running IV line to allow dilution of the chemotherapy drug. These medications can be given through peripheral lines, although central vascular access devices are preferred.
A chemotherapy drug that causes alopecia is prescribed for a patient. Which action should the nurse take to support the patient’s self-esteem?
a. Suggest that the patient limit social contacts until hair regrowth occurs.
b. Encourage the patient to purchase a wig or hat to wear when hair loss begins.
c. Teach the patient to wash hair gently with mild shampoo to minimize hair loss.
d. Inform the patient that hair usually grows back once chemotherapy is complete.
b. Encourage the patient to purchase a wig or hat to wear when hair loss begins.
The patient is taught to anticipate hair loss and to be prepared with wigs, scarves, or hats. Limiting social contacts is not appropriate at a time when the patient is likely to need a good social support system. The damage occurs at the hair follicles and will occur regardless of gentle washing or use of a mild shampoo. The information that the hair will grow back is not immediately helpful in maintaining the patient’s self-esteem.
A patient who has ovarian cancer is crying and tells the nurse, “My husband rarely visits. He just doesn’t care.” The husband tells the nurse that he does not know what to say to his wife. Which problem is appropriate for the nurse to address in the plan of care?
a. Anxiety
b. Death anxiety
c. Difficulty coping
d. Lack of knowledge
c. Difficulty coping
The data indicate that difficulty coping with the situation may be present reflected by the poor communication among the family members. The data given does not suggest death anxiety, anxiety, or lack of knowledge as an etiology.