Health Information

Health Education

:::

Breast Self Examination 乳房自我檢查

Qrcode
列印
A-
A+

Breast Self Examination 乳房自我檢查

2026/3/20

A woman may self-examine her breast regularly to see if there is any deformation; however, annual mammogram or breast ultrasonography and physical examination by a physician will be needed in high-risk women over 40.

Symptoms of Breast Cancer

  1. Breast swelling or change in size
  2. Painful or painless lump in the breast
  3. Dimpling of the breast skin
  4. Nipple retraction or pain
  5. Redness, scaliness, or thickening of the nipple or breast skin
  6. Nipple discharge other than breast milk
  7. Painless lump in the armpit

When to Self-Examine the Breasts

  • For women with menstrual cycles: on days 7–10 of the cycle each month.
  • For postmenopausal women: choose a fixed day each month.

Self-Examination Range

Check both breasts, including the area below the collarbone, along the middle of the sternum, under the armpits, and the lower rib area. Pay special attention to the upper outer quadrant of each breast and the area around the nipples.

How to perform self Breast examination

Facing a mirror with your arms naturally relaxed, you then check for abnormal lumps, skin irritation, and inward nipple; including changes for the size, shape, and color of the breast.

There are three patterns you can use to examine your breast: the circular, the up-and-down, and the wedge patterns. When checking your breast, press firmly with your index and middle fingers. Use the pattern that is easiest for you, and use the same pattern every month to check both breasts.

Lie flat on your back, start by check your right breast. First place a pillow under your right shoulder and place your right hand behind your head; then press firmly on your breast and armpit area with your finger pads. With the same procedure, repeat it for your left breast.

Gently squeeze the nipple of each breast and report any discharge to your doctor immediately.

If you see or feel a change with your breasts, see your doctor immediately; bear this in mind, not all changes are cancers.


 

 

Reference
  • Jonathan S. Berek. (2020). Berck & Novak's Gynecology (16th ed). Wolters Kluwer.
製作單位:婦產部婦科 編碼:HE-60041-E
若有任何疑問,請不吝與我們聯絡
電話:(04) 22052121 分機 17909、17277
}
至頂