A client is diagnosed with melanoma and is discussing treatment options with the healthcare provider. Which treatment modality primarily targets melanocytes?
Radiation therapy.
Chemotherapy.
Surgical excision.
Immunotherapy.
The Correct Answer is C
Choice A rationale:
Radiation therapy.
Radiation therapy is not the primary treatment modality for melanoma.
While it may be used in some cases, such as adjuvant therapy after surgery, it does not primarily target melanocytes.
Choice B rationale:
Chemotherapy.
Chemotherapy may be used for advanced melanoma, but it is not the primary treatment modality for targeting melanocytes.
Chemotherapy targets rapidly dividing cells and is generally less effective against melanoma compared to other treatments.
Choice C rationale:
Surgical excision.
This statement is accurate.
Surgical excision is the primary treatment modality for melanoma.
It involves the removal of the melanoma and some surrounding tissue to ensure complete removal of cancerous cells.
This procedure directly targets the melanocytes within the tumor.
Choice D rationale:
Immunotherapy.
Immunotherapy is an important treatment option for melanoma, especially in advanced cases.
However, it does not primarily target melanocytes but rather stimulates the patient's immune system to recognize and attack melanoma cells.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale:
Chronic sun exposure is not a risk factor for basal cell carcinoma.
This statement is incorrect.
Chronic sun exposure is a well-established risk factor for basal cell carcinoma (BCC).
Ultraviolet (UV) radiation from the sun can damage the DNA in skin cells, leading to the development of BCC.
Choice B rationale:
Family history of skin cancer does not increase the risk.
This statement is inaccurate.
A family history of skin cancer, including BCC, can increase an individual's risk of developing the condition.
Genetic factors can play a role in susceptibility to BCC.
Choice C rationale:
History of sunburns is unrelated to basal cell carcinoma risk.
This statement is accurate.
While chronic sun exposure is a risk factor for BCC, a history of sunburns, particularly severe or blistering sunburns, is not directly linked to BCC risk.
However, it is essential to note that sunburns can increase the risk of other types of skin cancer, such as melanoma.
Choice D rationale:
Exposure to certain chemicals is not associated with the condition.
This statement is incorrect.
Exposure to certain chemicals, such as arsenic and some industrial chemicals, has been associated with an increased risk of basal cell carcinoma.
Chemical exposure can be a contributing factor, but it is not the sole cause of BCC.
Correct Answer is ["A","C","D"]
Explanation
Choice A rationale:
"We can perform surgical excision to remove the affected area." Surgical excision is a common treatment option for squamous cell carcinoma.
It involves removing the cancerous tissue along with a margin of healthy tissue to ensure complete removal.
Choice B rationale:
"We'll use chemotherapy to target the cancer cells." Chemotherapy is typically not the first-line treatment for squamous cell carcinoma.
It may be considered in advanced cases or when other treatments are not effective.
However, it is not the primary treatment option for this type of skin cancer.
Choice C rationale:
"Radiation therapy can help shrink the tumor." Radiation therapy is a viable treatment option for squamous cell carcinoma, especially when surgery is not feasible due to the location of the tumor or other factors.
It can help shrink the tumor and target cancer cells.
Choice D rationale:
"We recommend Mohs surgery for your condition." Mohs surgery is often recommended for the treatment of squamous cell carcinoma, particularly when the cancer is in sensitive areas or when preserving healthy tissue is critical.
Mohs surgery involves the removal of the cancerous tissue in layers, with immediate examination to ensure complete removal.
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