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Soru

Zorluk: OrtaBreast Disorders

A 42-year-old woman comes to the physician because she found a hard lump in her right breast 3 weeks ago. She has not noticed any pain, nipple discharge, or skin changes elsewhere. Four months ago, she fell from a stepladder and bruised the right side of her chest. She has no personal or family history of breast disease. Her last menstrual period was 2 weeks ago. She takes no medications. On physical examination, her temperature is 37.0°C (98.6°F), blood pressure is 120/78 mm Hg, and pulse is 72/min. Breast examination reveals a 2.5-cm, firm, nonmobile mass in the upper outer quadrant of the right breast with mild overlying skin dimpling. There is no axillary lymphadenopathy. Which of the following is the most appropriate next step in management?

  1. A
    Reassurance and clinical reevaluation in 3 to 6 months
  2. B
    Targeted ultrasound of the breast
  3. Diagnostic mammography and targeted ultrasoundCevap
  4. D
    Core needle biopsy of the mass
  5. E
    Magnetic resonance imaging of the breasts

Cevap

Diagnostic mammography and targeted ultrasound is the correct next step for evaluating a palpable breast mass in a woman 30 years of age or older.
The correct approach for a woman aged 30 years or older with a palpable breast mass is to perform diagnostic mammography and targeted ultrasound. Mammography provides a broad assessment to detect microcalcifications and multifocal/multicentric disease, while ultrasound offers detailed characterization of the palpable lesion (e.g., solid versus cystic). Even with a history of trauma suggesting fat necrosis, the highly suspicious clinical signs (firm, fixed mass with skin dimpling) require a complete standard imaging workup before proceeding to any invasive diagnostic procedure.

Adım Adım Çözüm

1
Analyze the patient's presentation and demographic profile.
A 42-year-old woman with a newly discovered, firm, nonmobile breast mass and skin dimpling.
Patient age and specific clinical exam findings dictate the breast mass evaluation algorithm.
2
Consider the impact of the reported recent chest trauma.
While trauma can result in fat necrosis (which mimics cancer), a suspicious mass requires standard oncologic workup.
Fat necrosis cannot be reliably distinguished from breast malignancy based on clinical examination alone.
3
Apply the age-based diagnostic pathway for a palpable breast mass.
For women 30 years and older, the required initial imaging is diagnostic mammography and targeted ultrasound.
Mammography evaluates the entire breast for multifocality and microcalcifications, while ultrasound specifically characterizes the palpable lesion (e.g., solid versus cystic).

Anahtar Kavram

The initial evaluation of a palpable breast mass in women aged 30 and older consists of diagnostic mammography and targeted ultrasound.
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Breast Disorders

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