NCLEX-RN Question #1: Real Exam Question with Answer & Explanation

The correct answer is D. Breast tissue biopsy. (A) Diaphanography, also known as transillumination, is a painless, noninvasive imaging technique that involves shining a light source through the breast tissue to visualize the interior. It must be used inconjunction with a mammogram and physical examination. (B) Mammography is

Question

Which of the following procedures is necessary to establish a definitive diagnosis of breast cancer?

Options

ADiaphanography
BMammography
CThermography
DBreast tissue biopsy

Explanation

(A) Diaphanography, also known as transillumination, is a painless, noninvasive imaging technique that involves shining a light source through the breast tissue to visualize the interior. It must be used inconjunction with a mammogram and physical examination. (B) Mammography is a useful tool for screening but is not considered a means of diagnosing (C) Thermography is a pictorial representation of heat patterns on the surface of the breast. Breast cancers appear as a "hot spot" owing to their higher metabolic rate. (D) Biopsy either by needle aspiration or by surgical incision is the primary diagnostic technique for confirming the presence of cancer cells.

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