Breast cancer

We’re all in this for good.

By sharing your stories and data, you will:
  • help each other live better and uncover the best ways to manage your health today
  • help researchers shorten the path to new treatments tomorrow

How much good can your data do? A whole lot, as member Garth explains in this video.

What is breast cancer?

Breast cancer forms in tissues of the breast, usually the ducts (tubes that carry milk to the nipple) and lobules (glands that make milk). It occurs in both men and women, although male breast cancer is rare.

Common symptoms reported by people with breast cancer

Common symptoms
How bad it is
What people are taking for it

Reports may be affected by other conditions and/or medication side effects. We ask about general symptoms (anxious mood, depressed mood, fatigue, pain, and stress) regardless of condition.
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Treatments taken by people with breast cancer

Treatment name(s)
Type
How many have tried
Tried for
Treatment name(s)
Type
Prescription Drug
How many have tried
108
Tried for
breast cancer (108)
Treatment name(s)

(Image Guided Radiation)
Type
Procedures
How many have tried
57
Tried for
breast cancer (57)
Treatment name(s)
Type
Surgery
How many have tried
56
Tried for
breast cancer (56)
Treatment name(s)

(Bilateral mastectomy)
Type
Surgery
How many have tried
56
Tried for
breast cancer (56)
Type
Surgery
How many have tried
41
Tried for
breast cancer (41)
Treatment name(s)
Type
Surgery
How many have tried
31
Tried for
breast cancer (31)
Treatment name(s)

(Nolvadex)
Type
Prescription Drug
How many have tried
30
Tried for
breast cancer (30)
Treatment name(s)

(Arimidex)
Type
Prescription Drug
How many have tried
26
Tried for
breast cancer (26)
Treatment name(s)

(Femara)
Type
Prescription Drug
How many have tried
17
Tried for
breast cancer (17)
Treatment name(s)

(Aromasin)
Type
Prescription Drug
How many have tried
10
Tried for
breast cancer (10)

Data from patients with breast cancer, who reported starting treatments within the last 5 years.
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Compare treatments taken by people with breast cancer

Treatment name(s)
Perceived effectiveness
Side effects
Total evaluations
Tried for
Treatment name(s)
Perceived effectiveness
for breast cancer (61 evaluations)
Side effects
fatigue hair loss 73 more
Total evaluations
61
Tried for
breast cancer (108)
Treatment name(s)

(Image Guided Radiation)
Perceived effectiveness
for breast cancer (28 evaluations)
Side effects
fatigue burn 23 more
Total evaluations
26
Tried for
breast cancer (57)
Treatment name(s)
Perceived effectiveness
for breast cancer (14 evaluations)
Side effects
Hospitalization breast soreness 14 more
Total evaluations
15
Tried for
breast cancer (56)
Treatment name(s)

(Bilateral mastectomy)
Perceived effectiveness
for breast cancer (18 evaluations)
Side effects
Hospitalization pain 13 more
Total evaluations
19
Tried for
breast cancer (56)
Perceived effectiveness
for breast cancer (11 evaluations)
Side effects
limited range of motion numbness 11 more
Total evaluations
11
Tried for
breast cancer (41)
Treatment name(s)
Perceived effectiveness
for breast cancer (12 evaluations)
Side effects
Hospitalization pain 10 more
Total evaluations
12
Tried for
breast cancer (31)
Treatment name(s)

(Nolvadex)
Perceived effectiveness
for breast cancer (14 evaluations)
Side effects
fatigue hot flashes 31 more
Total evaluations
17
Tried for
breast cancer (30)
Treatment name(s)

(Arimidex)
Perceived effectiveness
for breast cancer (15 evaluations)
Side effects
hot flashes joint pain 11 more
Total evaluations
16
Tried for
breast cancer (26)
Treatment name(s)

(Femara)
Perceived effectiveness
for breast cancer (9 evaluations)
Side effects
joint pain diarrhea 9 more
Total evaluations
9
Tried for
breast cancer (17)
Treatment name(s)

(Aromasin)
Perceived effectiveness
for breast cancer (7 evaluations)
Side effects
muscle and joint pain bone pain 8 more
Total evaluations
7
Tried for
breast cancer (10)
  • Major
  • Moderate
  • Slight
  • None
  • Can't tell
  • Severe
  • Moderate
  • Mild
  • None

Data from patients with breast cancer, who reported starting treatments within the last 5 years.
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Who has breast cancer on PatientsLikeMe?


Age
Age Proportion # of patients
<20 0
20s 76
30s 271
40s 897
50s 1711
60s 1459
70+ 478

Distribution of sex

Sex
Sex Proportion # of patients
Male 129
Female 4837

Types
Condition Types Proportion # of patients
Angiosarcoma of the breast 46
Ductal carcinoma in situ (DCIS) 1200
HER2-positive breast cancer 149
Hormone-receptor positive breast cancer 267
Inflammatory breast cancer (IBC) 132
Invasive ductal carcinoma (IDC) 1766
Invasive lobular carcinoma (ILC) 375
Lobular carcinoma in situ (LCIS) 120
Paget's disease of the nipple 25
Phyllodes tumor of the breast 19
Triple negative breast cancer 124
Diagnosis status
Diagnosis status Proportion # of patients
Diagnosed 4082
Not Diagnosed 129

These charts show data from breast cancer patients who have completed their condition history
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