How best to address breast pain in nonbreastfeeding women
This guide—with accompanying algorithms—will help you to streamline your approach to breast pain in a patient who isn’t breastfeeding.
PRACTICE RECOMMENDATIONS
› Instruct patients to maintain a pain diary, which, along with a careful history and physical examination, helps to determine the cause of breast pain and the type of evaluation needed. C
› Treat cyclic, bilateral breast pain with chasteberry and flaxseed. B
› Consider short-term treatment with danazol or tamoxifen for women with severe pain. A
Strength of recommendation (SOR)
A Good-quality patient-oriented evidence
B Inconsistent or limited-quality patient-oriented evidence
C Consensus, usual practice, opinion, disease-oriented evidence, case series
Ensure that the physical exam is thorough
Women presenting with breast pain should undergo a clinical breast exam in both the upright and supine positions. Inspect for asymmetry, erythema, rashes, skin dimpling, nipple discharge, and retraction/inversion. Palpate the breasts for any suspicious masses, asymmetry, or tenderness, as well as for axillary and/or supraclavicular lymphadenopathy and chest wall tenderness. This is facilitated by having the patient lie in the lateral decubitus position, allowing the breast to fall away from the chest wall.5,12,13
Imaging: Preferred method depends on the age of the patient
Women with a palpable mass should be referred for diagnostic imaging (FIGURE 11,14). Ultrasonography is the recommended modality for women < 30 years of age (TABLE 215). For women between the ages of 30 and 39 years, appropriate initial imaging includes ultrasound, diagnostic mammography, or digital breast tomosynthesis (DBT). For women ≥ 40 years of age, diagnostic mammography or DBT is recommended.15
Cyclic breast pain. Women with cyclic breast pain do not require further evaluation with imaging. Reassurance and symptomatic treatment is appropriate in most cases, as the risk of malignancy is very low in the absence of other concerning signs or symptoms. A screening mammogram may be appropriate for women > 40 years of age who have not had one in the preceding 12 months.1-3,10,12,15
Noncyclic breast pain. In contrast, imaging may be appropriate in women who present with noncyclic breast pain depending on the woman’s age and whether the pain is focal (≤ 25% of the breast and axillary tissue) or diffuse (> 25% of the breast and axillary tissue). Although evidence suggests that the risk of malignancy in women with noncyclic breast pain is low, the American College of Radiology advises that imaging may be useful in some patients to provide reassurance and to exclude a treatable cause of breast pain.3,14 In women with focal pain, ultrasound alone is the preferred modality for women < 30 years of age and ultrasound plus diagnostic mammography is recommended for women ≥ 30 years of age.3,14
In one small study, the use of ultrasonography in women ages < 30 years with focal breast pain had a sensitivity of 100% and a negative predictive value of 100%.16 Similarly, another small retrospective study in older women (average age 56 years) with focal breast pain and no palpable mass showed that ultrasound plus diagnostic mammography had a negative predictive value of 100%.4 DBT may be used in place of mammography to rule out malignancy in this setting.
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