Breast Biopsy Procedure

Where are the mammary glands located in relation to the ribs and pectoralis major muscle?

• Between the first and fifth ribs, posterior to the pectoralis major

• Between the second and sixth ribs, anterior to the pectoralis major

• Between the third and seventh ribs, lateral to the pectoralis minor

• Between the second and fifth ribs, deep to the sternum

A full surgical scrub is performed before prepping the breast for biopsy to ensure sterility.

• True

• False

What is the purpose of needle localization in a breast biopsy?

• To inject anesthesia

• To mark the skin for incision

• To guide the surgeon to the tumor mass

• To drain fluid from the mass

Which instrument is commonly used to grasp the tumor mass during excision?

• Kocher clamp

• DeBakey forceps or Babcock clamp

• Senn retractor

• Penrose drain

What is the wound classification for a standard breast biopsy without complications?

• Class I: Clean

• Class II: Clean-contaminated

• Class III: Contaminated

• Class IV: Dirty-infected