← Back to Diagnostic Tests

Mammography (Mammogram)

Category: Imaging

🔍 Indications

  • Differentiate between benign breast disease and breast cancer
  • Investigate breast pain, nipple retraction, nipple discharge
  • Evaluate palpable and unpalpable breast masses
  • Screen for malignant breast tumors
  • Monitor effectiveness of breast radiation therapy
  • Evaluate opposite breast following mastectomy

⚠️ Contraindications

  • Pregnant women (unless benefits outweigh risks)
  • Patients younger than age 25 or with very dense breast tissue

⚕️ Procedure

  1. The patient stands and rests one breast on a table above an X-ray cassette.
  2. The compression plate is placed on the breast; patient holds breath; radiograph is taken.
  3. The machine is rotated, breast compressed again, lateral view radiograph taken.
  4. Procedure repeated on opposite breast.
  5. Films are checked to ensure they're reliable.

📋 Nursing Care

Before:

  • Explain procedure and what to expect
  • Allow patient to express concerns and fears
  • Instruct patient to avoid underarm deodorant or powder on day of exam
  • Notify staff if patient has breast implants
  • Give patient front-opening gown; remove jewelry above waist

During:

  • Assist with patient positioning (standing or sitting)
  • Inform that some discomfort may be felt from compression
  • Instruct patient to remain still and hold breath when requested

After:

  • Inform patient results will be given to requesting physician
  • Reinforce information given by healthcare provider
  • Assist in arranging additional tests if abnormality found

✅ Normal Results

Normal breast tissue, absence of cysts, tumors, or calcification

⚠️ Abnormal Results

  • Breast abscesses or cysts
  • Breast tumors
  • Breast calcifications
  • Hematoma resulting from trauma
  • Mastitis (inflammation of breast tissue)
  • Soft tissue masses
  • Vascular calcification