Breast & Lymphatics
Learning Objectives
Anatomy and Physiology: Related to the breast and lymphatic system.
Assessment Data: Identify objective (observable) and subjective (reported by patient) data.
Assessment Findings: Differentiate between expected and unexpected physical assessment findings.
Analysis of Data: Analyze data to determine steps for further assessment.
Health Promotion Interventions: Identify appropriate health promotion interventions for the client.
Documentation: Discuss documentation of assessment findings.
Anatomy and Physiology Overview
Breast Anatomy
Components of the Breast:
Tissue
Nipple
Areola
Montgomery Glands
Quadrants of the Breast
Axillary Tail of Spence
Upper Inner Quadrant
Upper Outer Quadrant
Lower Inner Quadrant
Lower Outer Quadrant
Lymphatic System
Nodes: Act as FILTERS
Palpable Nodes:
Cervical (Neck)
Axillary (Armpit)
Epitrochlear (Elbow)
Inguinal (Groin)
Groups: Nodes are grouped along lymphatic vessels
Organs: Lymph
Fluid: Lymphatic system also consists of lymph fluid.
Physiology of Breasts and Lymphatic System
Primary Function of Breasts:
LACTATION
Functions of the Lymphatic System:
Fights INFECTION
Absorbs FATS (from small intestine)
Balances FLUIDS (returns extra tissue fluid to blood)
Breast Lymphatics Drainage
Most lymph from the breast drains to the axilla.
Breast Cancer Considerations:
Node removal may lead to edema on the affected side.
Health History Assessment
Present Health History Questions
Assess for:
Pain or tenderness in breasts or underarms: Where/when?
Changes in breast, nipple, or skin appearance?
Swelling, lumps, or rashes: Location and timing?
Nipple discharge: Timing, color, odor?
For menstruating clients: Breast changes with cycle?
Swollen or painful lymph nodes: Where?
Past Health History Questions
History of breast disease (e.g., cancer, fibrocystic changes)?
Any trauma, surgery, biopsies, breast augmentations, reductions, or mastectomies?
Routine breast exam by professionals? Self-breast exams frequency?
Family history of breast cancer: Who? Age at diagnosis?
Steps of Breast and Lymphatics Assessment
Skin Color and Condition
Expected Findings:
Smooth, similar color to surrounding skin
Expected Variations:
Visible veins bilaterally
Striae visible bilaterally
Inflammation underneath
Slight asymmetry
Unexpected Findings:
Thick, rough skin
Lump
Unilateral vein dilation
Dimpling
Edema
Inflammation
Unilateral rash: Peau d'orange (skin appearance resembling an orange peel) indicates concern for malignancy
Assessment Summary Table
Finding | Normal / Expected | Abnormal (Red Flag) | Possible Meaning |
|---|---|---|---|
Texture | Smooth, even | Thickened, rough | Inflammatory breast cancer or tumor beneath skin |
Color | Same as surrounding skin | Red, inflamed | Infection (mastitis), inflammatory breast cancer |
Veins | Visible bilaterally | Unilateral (one-sided, new) | Malignancy (tumor increasing blood supply) |
Surface | Striae can be normal | Dimpling, edema, peau d’orange | Malignancy (skin pulled by tumor or lymph blockage) |
Temperature | Warm = systemic | Localized hot, swollen | Infection (mastitis) |
C.A.R.E.S. Framework for Assessment
C = Color change (red, inflamed, unilateral rash)
A = Asymmetry (unilateral veins, one-sided findings)
R = Rough/Thickened skin (loss of smooth texture)
E = Edema/Peau d’orange (orange-peel skin from lymph blockage)
S = Swelling, heat, tenderness (infection or inflammation)
Detecting Changes Between Mammograms
Changes to Look For:
Thick area
Dimpled skin
Crusting on nipple
Red or hot areas
New fluid secretion
Skin sores
Bumps or hard lumps
Growing veins
Sunken nipple
New shape/size
Orange peel appearance of skin
Important Note:
Changes might be normal; however, consult a doctor if they persist.
Assessment Scenario - Pop Quiz (Case Study)
Scenario: A nurse is performing a breast assessment on a 48-year-old client.
Question: Which finding indicates potential breast cancer?
A. Symmetric visible veins during pregnancy
B. Pale striae on both breasts
C. Rough, thickened skin with orange-peel appearance on one breast
D. Redness and tenderness of both breasts while breastfeeding
Correct Answer: C. Rough, thickened skin with orange-peel appearance.
Additional Assessment Steps
Shape and Size of Breasts
Expected Findings:
Similar in size
Smooth contour
Expected Variations:
Scars
Gynecomastia in males
Atrophy
Unexpected Findings:
Significant size or contour differences
Dimpling or retraction of skin
Bulging
Memory Hook for Assessment
S = Symmetry, Smooth, Stable → Normal
C = Change in contour → Cancer concern
Assessment of Nipples and Areola
Skin Condition
Expected Findings:
Round, oval structure
Visible Montgomery glands
Smooth without open areas, crusting, rash, or drainage
Unexpected Findings:
Dry scaling
Discharge
Symmetry, Alignment, Orientation
Expected Findings:
Symmetrical with alignment
Nipples point in the same direction
Expected Variations:
Supernumerary nipple
Unexpected Findings:
Nipple inversion or direction change
Characteristics of Breast Lump/Mass Assessment
Location: Describe distance in cm from the nipple (analogous to a clock face)
Size: Measure in cm (width, length, thickness)
Shape: Note if the lump is oval, round, lobulated, or indistinct
Consistency: Soft, firm, or hard
Movability: Determine if it is freely movable or fixed during palpation
Distinctness: Solitary or multiple lumps
Nipple displacement or retraction: Any skin changes over the lump (e.g., erythematous, dimpled, retracted)
Tenderness: Tender to palpation?
Lymphadenopathy: Are any regional lymph nodes palpable?
Lymph Node Assessment
Normal Lymph Nodes
Feel mobile, discrete, soft, nontender, and less than 1 cm
If nodes are palpable: Note location, size, shape, delimitation (discrete or matted), mobility, consistency, tenderness
Lymphadenopathy
Definition: Enlargement of lymph nodes greater than
Causes: Infection, allergy, neoplasm.
Interventions for Unexpected Findings
Assessment: RED FLAGS
Changes in breast size, shape, contour
Unilateral superficial vein dilation, inflammation, edema
Nipple drainage
Enlarged lymph nodes
Changes in presentation or orientation of nipple
Rash on nipple or areola
Dimpled or retracted area
Visible or palpable lump
Follow-Up Questions for Unexpected Findings
For Nipple Discharge:
When did it start?
Are you pregnant, breastfeeding, or recently stopped?
Is it one or both nipples?
Describe discharge: color, consistency, odor, location, staining?
Any breast pain or lumps?
For Axillary/Arm Edema:
When did the swelling begin?
Relevant history: Pregnancy, breastfeeding or recent cessation?
History of breast cancer or surgery?
Recent trauma to breast/nipple?
Other accompanying symptoms: fever, chills, pain?
Observational Framework for Assessment
Observe: Look for red flags.
Ask: Targeted follow-up questions.
Document: Accurate and thorough documentation.
Report: Communicate findings to the provider.
Health Promotion: Breast Self-Exam (BSE)
Expected Findings During BSE:
Similar size and shape
Smooth contour
No dimpling, rashes, edema, lumps, or tenderness
Normal inframammary ridge
Unexpected Findings:
Variations in size
Asymmetry
Inflammation, warmth
Tenderness
Changes in texture or appearance
Lumps
Any drainage noted
BSE Steps:
Lie down: Use three middle fingers in a circular motion with three levels of pressure.
Follow an up-and-down pattern across the breast.
Sit up: Examine the underarm with the arm slightly raised.
Note surface changes with hands pushed on hips or shoulders hunched into a ball to observe any abnormalities.