A nurse is assessing a client who reports a nevus that has increased in size and an irregularly shaped lesion that varies in color. These findings are consistent with which of the following medical diagnoses?

Squamous cell carcinoma

Malignant melanoma

Kaposi's sarcoma

Basal cell carcinoma

Answer and Explanation

The Correct Answer is B

Choice A reason:
Squamous cell carcinoma typically presents as a rough, scaly, red patch, open sore, or raised growth with a central depression, often on sun-exposed areas of the body. While it can appear as a lesion that varies in color, it is not commonly associated with a nevus that has increased in size.

Choice B reason:
Malignant melanoma is associated with changes in preexisting nevi, such as an increase in size and variations in color. It often appears as a mole that changes in color, size, or feel and may have irregular edges. The description of the lesion provided by the client is characteristic of malignant melanoma, making this the correct diagnosis.

Choice C reason:
Kaposi's sarcoma is a cancer that forms in the lining of blood and lymph vessels and typically appears as patches of abnormal tissue on the skin or mucous membranes. These lesions are usually red or purple and look similar to bruises¹. They are not typically described as nevi that increase in size or lesions that vary in color.

Choice D reason:
Basal cell carcinoma often appears as a slightly transparent bump on the skin, though it can take other forms. It usually presents as a pearly white or pink bump on white skin, or a brown or black bump on darker skin, and is most often found on sun-exposed areas. It is not typically associated with a nevus that has increased in size or an irregularly shaped lesion that varies in color.

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Correct Answer is C

Explanation

Unilateral swelling on the posterior of the vulva is not a typical symptom of endometrial cancer. While swelling can occur in the genital area due to various conditions, it is not specifically associated with endometrial cancer.

Choice B reason:
Extreme abdominal pain with intercourse, also known as dyspareunia, can be a symptom of many different conditions, including endometriosis and pelvic inflammatory disease, but it is not commonly associated with endometrial cancer. Endometrial cancer symptoms are more related to abnormal uterine bleeding rather than pain during intercourse.

Choice C reason:
Postmenopausal bleeding is a hallmark symptom of endometrial cancer. Any vaginal bleeding that occurs after menopause should be evaluated by a healthcare provider, as it can be an early sign of endometrial cancer.

Choice D reason:
Green, malodorous vaginal discharge can be a sign of an infection, such as bacterial vaginosis, but is not typically a symptom of endometrial cancer. While abnormal discharge can occur with endometrial cancer, it is usually bloody or watery, not green and malodorous.

A. Practice effective hand hygiene. B. Avoid serving raw foods. C. Wear barrier protection during vaginal intercourse. D. Avoid eating at fast food restaurants.

Correct Answer is A

Explanation

Choice A reason: Effective hand hygiene is the most important measure to prevent the transmission of hepatitis A, as the virus can be spread through close personal contact and by eating food or drinking water handled by someone who is infected¹. Handwashing with soap and water after using the bathroom, changing diapers, and before preparing or eating food is crucial.

Choice B reason: While avoiding raw foods can help prevent the transmission of various foodborne illnesses, hepatitis A is not commonly associated with raw foods unless they are contaminated during handling after cooking. However, it is still a good practice to avoid raw or undercooked foods in areas where hepatitis A is common.

Choice C reason:
Hepatitis A virus is primarily transmitted via the fecal-oral route, not through sexual contact. However, barrier protection can reduce the risk of transmission for many other infections, including other types of viral hepatitis that are sexually transmitted.

Choice D reason:
Eating at fast food restaurants is not inherently risky for hepatitis A transmission unless the food or water is contaminated. It is more important to ensure that all food is properly handled and cooked, regardless of the dining establishment.

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A nurse is assessing a client who reports a nevus that has increased in size and an irregularly shaped lesion that varies in color. These findings are consistent with which of the following medical diagnoses?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Correct Answer is C

Explanation

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Correct Answer is A

Explanation

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