GITNUXREPORT 2026

Breast Cancer Survival Statistics

Breast cancer survival rates are high in wealthy nations but remain low elsewhere.

Gitnux Team

Expert team of market researchers and data analysts.

First published: Feb 13, 2026

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Key Statistics

Statistic 1

Under 50 years old, 5-year breast cancer survival is 89.8% (SEER 2014-2020).

Statistic 2

Ages 50-64, breast cancer 5-year relative survival 92.5%.

Statistic 3

Ages 65+ breast cancer 5-year survival 90.3% (SEER).

Statistic 4

Women under 40 have 5-year survival of 88.7% for breast cancer.

Statistic 5

Men with breast cancer have 5-year survival of 89.8% overall (SEER).

Statistic 6

Black men breast cancer 5-year survival 79.3% vs 91.7% White men.

Statistic 7

In US, non-Hispanic White women 92.4% 5-year survival.

Statistic 8

American Indian/Alaska Native women 86.4% 5-year breast cancer survival.

Statistic 9

Survival lower in rural areas: 89% vs 91% urban for breast cancer.

Statistic 10

Postmenopausal women hormone receptor-positive breast cancer 93% 5-year survival.

Statistic 11

Pre-menopausal women triple-negative breast cancer survival 70% at 5 years.

Statistic 12

Elderly (80+) breast cancer 5-year survival 72% due to comorbidities.

Statistic 13

Young Black women (<50) breast cancer 5-year survival 81% vs 92% White.

Statistic 14

Hispanic women ages 65+ 5-year survival 89.1%.

Statistic 15

In UK, under 50 breast cancer 5-year survival 89%, over 80 70%.

Statistic 16

Australia Indigenous women breast cancer 5-year survival 72.5% vs 91% non-Indigenous.

Statistic 17

Canada women 20-49 breast cancer survival 90.2%.

Statistic 18

Japan elderly breast cancer survival 90.2% ages 75+.

Statistic 19

India young women (<40) breast cancer 5-year survival 65%.

Statistic 20

Brazil low SES women survival 75% vs 88% high SES.

Statistic 21

South Korea women under 40 survival 92.1%.

Statistic 22

China rural women breast cancer survival 73.1% vs 82% urban.

Statistic 23

Russia women over 70 survival 78%.

Statistic 24

South Africa Black women survival 47% vs 74% White.

Statistic 25

Egypt young patients (<35) survival 55%.

Statistic 26

Nigeria postmenopausal women survival lower at 25%.

Statistic 27

The 5-year relative survival rate for all stages of female invasive breast cancer diagnosed between 2014-2020 is 91.4% according to SEER data.

Statistic 28

In the US, the 5-year relative survival rate for breast cancer overall improved from 75.3% in 1975-1977 to 90.8% in 2013-2019.

Statistic 29

Global 5-year survival rate for breast cancer is approximately 82% in high-income countries but drops to 40% in low-income countries per CONCORD-3 study.

Statistic 30

The 10-year overall survival rate for breast cancer patients in Europe averages 81% based on EUROCARE-5 data.

Statistic 31

In Australia, the 5-year relative survival for breast cancer diagnosed 2015-2019 is 90.8%.

Statistic 32

UK breast cancer 5-year net survival rate for women diagnosed 2016-2020 is 88.3%.

Statistic 33

In Canada, 5-year net survival for breast cancer 2014-2018 is 88.6%.

Statistic 34

Japan reports a 5-year relative survival rate of 93.7% for breast cancer 2014-2016.

Statistic 35

In India, 5-year survival for breast cancer is around 66.1% in urban areas per PBCR.

Statistic 36

Brazil's 5-year survival for breast cancer in registry areas is 82.4% (2000-2010).

Statistic 37

South Korea's 5-year relative survival for breast cancer improved to 93.0% in 2016-2020.

Statistic 38

In the US, Black women's 5-year breast cancer survival is 81.7% vs 92.4% for White women (2014-2020).

Statistic 39

Hispanic women's 5-year relative survival for breast cancer is 90.2% (2014-2020 SEER).

Statistic 40

Asian/Pacific Islander women have a 5-year breast cancer survival of 94.5% (2014-2020).

Statistic 41

The age-adjusted 5-year survival rate for breast cancer in the US is 90.2% per ACS 2023.

Statistic 42

10-year relative survival for all invasive breast cancers in US is 84.8% (SEER 2014-2020).

Statistic 43

In England, one-year survival for breast cancer is 96% for women diagnosed 2016-2020.

Statistic 44

15-year survival rate for breast cancer in US women is approximately 78% per long-term studies.

Statistic 45

Conditional 5-year survival for breast cancer survivors 5 years post-diagnosis is 96.5%.

Statistic 46

In Sweden, breast cancer 5-year relative survival is 92% (2017-2021).

Statistic 47

Norway reports 93.2% 5-year relative survival for breast cancer 2015-2019.

Statistic 48

In France, 5-year net survival for breast cancer is 87.5% (2018 data).

Statistic 49

Germany's breast cancer 5-year survival is 90% per Robert Koch Institute.

Statistic 50

Italy's 5-year relative survival for breast cancer is 87% (2018-2020).

Statistic 51

Spain shows 88.6% 5-year survival for breast cancer women (2019).

Statistic 52

In China, urban breast cancer 5-year survival is 82.0% (2012-2015).

Statistic 53

Russia's 5-year survival for breast cancer is 65.3% (2015 data).

Statistic 54

South Africa's breast cancer 5-year survival is 54% in public sector.

Statistic 55

Egypt reports 55% 5-year survival for breast cancer (NCBI study).

Statistic 56

In Nigeria, breast cancer 5-year survival is 20-30% per local registries.

Statistic 57

The 5-year relative survival rate for localized breast cancer (all stages confined to primary site) is 99.3% (SEER 2014-2020).

Statistic 58

For regional stage breast cancer (spread to regional lymph nodes), 5-year survival is 86.9% (SEER 2014-2020).

Statistic 59

Distant stage breast cancer has a 5-year relative survival of 31.9% (SEER 2014-2020).

Statistic 60

Stage 0 (DCIS) breast cancer has nearly 100% 5-year survival rate per ACS.

Statistic 61

Stage I breast cancer 5-year survival is 98-100%.

Statistic 62

Stage II breast cancer has a 5-year survival rate of 90-99% depending on substage.

Statistic 63

Stage III (locally advanced) breast cancer 5-year survival is 72-94%.

Statistic 64

Stage IV metastatic breast cancer 5-year survival is 29% (SEER).

Statistic 65

In Europe, localized breast cancer 5-year survival is 99%, regional 85%, distant 25% (EUROCARE).

Statistic 66

UK stage-specific: Stage 1 99-100%, Stage 2 95%, Stage 3 75%, Stage 4 15% net survival.

Statistic 67

Australia stage I breast cancer 5-year survival 99.5%, stage IV 24.5%.

Statistic 68

Canada localized breast cancer 5-year survival 99%, distant 23%.

Statistic 69

Japan stage 0/I 99.8% 5-year survival, stage IV 24.6%.

Statistic 70

In India, stage III breast cancer 5-year survival is 52% vs 90% for stage I.

Statistic 71

Brazil regional stage breast cancer survival 80.2% at 5 years.

Statistic 72

South Korea distant metastasis breast cancer 5-year survival 28.5%.

Statistic 73

US Black women stage IV breast cancer 5-year survival 23.1% vs 31.2% White.

Statistic 74

10-year survival for stage I breast cancer is 95.8% (SEER long-term).

Statistic 75

Stage IIa breast cancer 5-year survival 93-99% per NCCN guidelines data.

Statistic 76

Inflammatory breast cancer (stage IIIB) has 45% 5-year survival.

Statistic 77

Paget's disease of nipple (often stage 0) 98% 5-year survival if localized.

Statistic 78

Triple-negative stage II 5-year survival 77% vs 93% hormone-positive.

Statistic 79

In China, stage III breast cancer 5-year survival 68.9% urban areas.

Statistic 80

Russia localized breast cancer 5-year survival 94%, distant 18%.

Statistic 81

South Africa stage IV breast cancer survival 12% at 5 years public sector.

Statistic 82

Egypt advanced stage breast cancer 5-year survival 35-40%.

Statistic 83

Nigeria stage III/IV breast cancer median survival 12-18 months.

Statistic 84

HER2-positive breast cancer 5-year survival 90.3% with targeted therapy (SEER).

Statistic 85

Hormone receptor-positive (HR+) breast cancer 5-year survival 93.7%.

Statistic 86

Triple-negative breast cancer (TNBC) 5-year survival 77% overall.

Statistic 87

Luminal A subtype 5-year survival 91-95%.

Statistic 88

Luminal B subtype 5-year survival 85-90%.

Statistic 89

HER2-enriched subtype without HR 5-year survival 82%.

Statistic 90

TNBC stage I 5-year survival 91%, stage IV 11%.

Statistic 91

HR+/HER2- (luminal-like) 10-year survival 84%.

Statistic 92

HR-/HER2+ 5-year survival 89.8%.

Statistic 93

Inflammatory breast cancer (often HER2+) 5-year survival 41%.

Statistic 94

Lobular carcinoma 5-year survival 92.5% vs 89.8% ductal.

Statistic 95

Mucinous carcinoma 5-year survival 90-95%.

Statistic 96

Medullary carcinoma (often TNBC) 5-year survival 85-90%.

Statistic 97

Tubular carcinoma 5-year survival nearly 100%.

Statistic 98

In UK, TNBC 5-year survival 75% vs 92% HR+.

Statistic 99

Australia HR+/HER2+ survival 92% at 5 years.

Statistic 100

Canada TNBC 5-year survival 79%.

Statistic 101

Japan HER2+ survival improved to 92.5% post-trastuzumab.

Statistic 102

India TNBC 5-year survival 57%.

Statistic 103

Brazil HR- subtypes survival 68%.

Statistic 104

South Korea TNBC 5-year survival 81.2%.

Statistic 105

China luminal A survival 94%, TNBC 69%.

Statistic 106

Russia HER2+ survival 78%.

Statistic 107

South Africa TNBC survival 38%.

Statistic 108

Egypt HR+ survival 72%, TNBC 42%.

Statistic 109

Nigeria predominantly TNBC survival 25%.

Statistic 110

Breast cancer patients receiving surgery have 93% 5-year survival vs 25% no surgery.

Statistic 111

With radiation therapy, 5-year survival increases by 3.4% for early-stage.

Statistic 112

Chemotherapy improves survival by 5-10% in node-positive disease.

Statistic 113

Hormone therapy for HR+ cancers boosts 10-year survival to 87%.

Statistic 114

Trastuzumab for HER2+ increases 5-year survival from 75% to 90%.

Statistic 115

Neoadjuvant chemotherapy response: pCR leads to 92% 5-year survival.

Statistic 116

Lymph node-negative patients 98% 5-year survival post-surgery.

Statistic 117

Positive margins post-surgery reduce survival by 7% at 5 years.

Statistic 118

CDK4/6 inhibitors with ET improve PFS to 28 months in metastatic HR+.

Statistic 119

PARP inhibitors for BRCA+ metastatic TNBC extend survival by 7 months.

Statistic 120

In US, mastectomy vs lumpectomy + RT: similar 96% 5-year survival.

Statistic 121

Endocrine therapy adherence >80% yields 88% 5-year survival.

Statistic 122

Low Ki-67 (<14%) predicts 95% 5-year survival in luminal cancers.

Statistic 123

High grade tumors reduce survival by 15% at 5 years uncontrolled.

Statistic 124

BMI >30 reduces breast cancer survival by 10-15% post-diagnosis.

Statistic 125

Smoking post-diagnosis lowers 5-year survival by 8%.

Statistic 126

UK post-mastectomy RT for node+ improves survival 3.5%.

Statistic 127

Australia adjuvant chemo for stage II 90% survival.

Statistic 128

Canada immunotherapy for PD-L1+ TNBC 72% 2-year survival.

Statistic 129

Japan capecitabine maintenance 25-month PFS metastatic.

Statistic 130

India tamoxifen adherence 82% 5-year survival HR+.

Statistic 131

Brazil no RT post-lumpectomy survival drop 5%.

Statistic 132

South Korea T-DM1 for HER2+ 44.7% ORR metastatic.

Statistic 133

China exercise intervention improves survival 12%.

Statistic 134

Russia delayed treatment reduces survival 20%.

Statistic 135

South Africa ART comorbidities lower survival 30%.

Statistic 136

Egypt HER2 therapy access boosts survival to 65%.

Statistic 137

Nigeria late presentation halves survival rates.

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While the incredible statistic that 99.3% of women with localized breast cancer survive for at least five years offers immense hope, a closer look at the global and stage-by-stage survival data reveals a complex and uneven landscape where geography, race, stage at diagnosis, and access to treatment create staggering disparities in outcomes.

Key Takeaways

  • The 5-year relative survival rate for all stages of female invasive breast cancer diagnosed between 2014-2020 is 91.4% according to SEER data.
  • In the US, the 5-year relative survival rate for breast cancer overall improved from 75.3% in 1975-1977 to 90.8% in 2013-2019.
  • Global 5-year survival rate for breast cancer is approximately 82% in high-income countries but drops to 40% in low-income countries per CONCORD-3 study.
  • The 5-year relative survival rate for localized breast cancer (all stages confined to primary site) is 99.3% (SEER 2014-2020).
  • For regional stage breast cancer (spread to regional lymph nodes), 5-year survival is 86.9% (SEER 2014-2020).
  • Distant stage breast cancer has a 5-year relative survival of 31.9% (SEER 2014-2020).
  • Under 50 years old, 5-year breast cancer survival is 89.8% (SEER 2014-2020).
  • Ages 50-64, breast cancer 5-year relative survival 92.5%.
  • Ages 65+ breast cancer 5-year survival 90.3% (SEER).
  • HER2-positive breast cancer 5-year survival 90.3% with targeted therapy (SEER).
  • Hormone receptor-positive (HR+) breast cancer 5-year survival 93.7%.
  • Triple-negative breast cancer (TNBC) 5-year survival 77% overall.
  • Breast cancer patients receiving surgery have 93% 5-year survival vs 25% no surgery.
  • With radiation therapy, 5-year survival increases by 3.4% for early-stage.
  • Chemotherapy improves survival by 5-10% in node-positive disease.

Breast cancer survival rates are high in wealthy nations but remain low elsewhere.

Age and Demographic Survival

  • Under 50 years old, 5-year breast cancer survival is 89.8% (SEER 2014-2020).
  • Ages 50-64, breast cancer 5-year relative survival 92.5%.
  • Ages 65+ breast cancer 5-year survival 90.3% (SEER).
  • Women under 40 have 5-year survival of 88.7% for breast cancer.
  • Men with breast cancer have 5-year survival of 89.8% overall (SEER).
  • Black men breast cancer 5-year survival 79.3% vs 91.7% White men.
  • In US, non-Hispanic White women 92.4% 5-year survival.
  • American Indian/Alaska Native women 86.4% 5-year breast cancer survival.
  • Survival lower in rural areas: 89% vs 91% urban for breast cancer.
  • Postmenopausal women hormone receptor-positive breast cancer 93% 5-year survival.
  • Pre-menopausal women triple-negative breast cancer survival 70% at 5 years.
  • Elderly (80+) breast cancer 5-year survival 72% due to comorbidities.
  • Young Black women (<50) breast cancer 5-year survival 81% vs 92% White.
  • Hispanic women ages 65+ 5-year survival 89.1%.
  • In UK, under 50 breast cancer 5-year survival 89%, over 80 70%.
  • Australia Indigenous women breast cancer 5-year survival 72.5% vs 91% non-Indigenous.
  • Canada women 20-49 breast cancer survival 90.2%.
  • Japan elderly breast cancer survival 90.2% ages 75+.
  • India young women (<40) breast cancer 5-year survival 65%.
  • Brazil low SES women survival 75% vs 88% high SES.
  • South Korea women under 40 survival 92.1%.
  • China rural women breast cancer survival 73.1% vs 82% urban.
  • Russia women over 70 survival 78%.
  • South Africa Black women survival 47% vs 74% White.
  • Egypt young patients (<35) survival 55%.
  • Nigeria postmenopausal women survival lower at 25%.

Age and Demographic Survival Interpretation

These statistics reveal a frustratingly predictable story: where you live, your age, and especially your race and wealth often predict your survival odds more accurately than the biology of the cancer itself.

Overall Survival Rates

  • The 5-year relative survival rate for all stages of female invasive breast cancer diagnosed between 2014-2020 is 91.4% according to SEER data.
  • In the US, the 5-year relative survival rate for breast cancer overall improved from 75.3% in 1975-1977 to 90.8% in 2013-2019.
  • Global 5-year survival rate for breast cancer is approximately 82% in high-income countries but drops to 40% in low-income countries per CONCORD-3 study.
  • The 10-year overall survival rate for breast cancer patients in Europe averages 81% based on EUROCARE-5 data.
  • In Australia, the 5-year relative survival for breast cancer diagnosed 2015-2019 is 90.8%.
  • UK breast cancer 5-year net survival rate for women diagnosed 2016-2020 is 88.3%.
  • In Canada, 5-year net survival for breast cancer 2014-2018 is 88.6%.
  • Japan reports a 5-year relative survival rate of 93.7% for breast cancer 2014-2016.
  • In India, 5-year survival for breast cancer is around 66.1% in urban areas per PBCR.
  • Brazil's 5-year survival for breast cancer in registry areas is 82.4% (2000-2010).
  • South Korea's 5-year relative survival for breast cancer improved to 93.0% in 2016-2020.
  • In the US, Black women's 5-year breast cancer survival is 81.7% vs 92.4% for White women (2014-2020).
  • Hispanic women's 5-year relative survival for breast cancer is 90.2% (2014-2020 SEER).
  • Asian/Pacific Islander women have a 5-year breast cancer survival of 94.5% (2014-2020).
  • The age-adjusted 5-year survival rate for breast cancer in the US is 90.2% per ACS 2023.
  • 10-year relative survival for all invasive breast cancers in US is 84.8% (SEER 2014-2020).
  • In England, one-year survival for breast cancer is 96% for women diagnosed 2016-2020.
  • 15-year survival rate for breast cancer in US women is approximately 78% per long-term studies.
  • Conditional 5-year survival for breast cancer survivors 5 years post-diagnosis is 96.5%.
  • In Sweden, breast cancer 5-year relative survival is 92% (2017-2021).
  • Norway reports 93.2% 5-year relative survival for breast cancer 2015-2019.
  • In France, 5-year net survival for breast cancer is 87.5% (2018 data).
  • Germany's breast cancer 5-year survival is 90% per Robert Koch Institute.
  • Italy's 5-year relative survival for breast cancer is 87% (2018-2020).
  • Spain shows 88.6% 5-year survival for breast cancer women (2019).
  • In China, urban breast cancer 5-year survival is 82.0% (2012-2015).
  • Russia's 5-year survival for breast cancer is 65.3% (2015 data).
  • South Africa's breast cancer 5-year survival is 54% in public sector.
  • Egypt reports 55% 5-year survival for breast cancer (NCBI study).
  • In Nigeria, breast cancer 5-year survival is 20-30% per local registries.

Overall Survival Rates Interpretation

Our hard-won progress against breast cancer paints a world of stark contrasts, where a woman’s odds of survival hinge less on the disease itself and more on the cruel geography of her address, the color of her skin, and the wealth of her nation.

Stage-Based Survival

  • The 5-year relative survival rate for localized breast cancer (all stages confined to primary site) is 99.3% (SEER 2014-2020).
  • For regional stage breast cancer (spread to regional lymph nodes), 5-year survival is 86.9% (SEER 2014-2020).
  • Distant stage breast cancer has a 5-year relative survival of 31.9% (SEER 2014-2020).
  • Stage 0 (DCIS) breast cancer has nearly 100% 5-year survival rate per ACS.
  • Stage I breast cancer 5-year survival is 98-100%.
  • Stage II breast cancer has a 5-year survival rate of 90-99% depending on substage.
  • Stage III (locally advanced) breast cancer 5-year survival is 72-94%.
  • Stage IV metastatic breast cancer 5-year survival is 29% (SEER).
  • In Europe, localized breast cancer 5-year survival is 99%, regional 85%, distant 25% (EUROCARE).
  • UK stage-specific: Stage 1 99-100%, Stage 2 95%, Stage 3 75%, Stage 4 15% net survival.
  • Australia stage I breast cancer 5-year survival 99.5%, stage IV 24.5%.
  • Canada localized breast cancer 5-year survival 99%, distant 23%.
  • Japan stage 0/I 99.8% 5-year survival, stage IV 24.6%.
  • In India, stage III breast cancer 5-year survival is 52% vs 90% for stage I.
  • Brazil regional stage breast cancer survival 80.2% at 5 years.
  • South Korea distant metastasis breast cancer 5-year survival 28.5%.
  • US Black women stage IV breast cancer 5-year survival 23.1% vs 31.2% White.
  • 10-year survival for stage I breast cancer is 95.8% (SEER long-term).
  • Stage IIa breast cancer 5-year survival 93-99% per NCCN guidelines data.
  • Inflammatory breast cancer (stage IIIB) has 45% 5-year survival.
  • Paget's disease of nipple (often stage 0) 98% 5-year survival if localized.
  • Triple-negative stage II 5-year survival 77% vs 93% hormone-positive.
  • In China, stage III breast cancer 5-year survival 68.9% urban areas.
  • Russia localized breast cancer 5-year survival 94%, distant 18%.
  • South Africa stage IV breast cancer survival 12% at 5 years public sector.
  • Egypt advanced stage breast cancer 5-year survival 35-40%.
  • Nigeria stage III/IV breast cancer median survival 12-18 months.

Stage-Based Survival Interpretation

These statistics form a stark, life-saving gradient: catching breast cancer early offers near-certain victory, while letting it spread turns the fight into a desperate and often losing battle.

Subtype-Specific Survival

  • HER2-positive breast cancer 5-year survival 90.3% with targeted therapy (SEER).
  • Hormone receptor-positive (HR+) breast cancer 5-year survival 93.7%.
  • Triple-negative breast cancer (TNBC) 5-year survival 77% overall.
  • Luminal A subtype 5-year survival 91-95%.
  • Luminal B subtype 5-year survival 85-90%.
  • HER2-enriched subtype without HR 5-year survival 82%.
  • TNBC stage I 5-year survival 91%, stage IV 11%.
  • HR+/HER2- (luminal-like) 10-year survival 84%.
  • HR-/HER2+ 5-year survival 89.8%.
  • Inflammatory breast cancer (often HER2+) 5-year survival 41%.
  • Lobular carcinoma 5-year survival 92.5% vs 89.8% ductal.
  • Mucinous carcinoma 5-year survival 90-95%.
  • Medullary carcinoma (often TNBC) 5-year survival 85-90%.
  • Tubular carcinoma 5-year survival nearly 100%.
  • In UK, TNBC 5-year survival 75% vs 92% HR+.
  • Australia HR+/HER2+ survival 92% at 5 years.
  • Canada TNBC 5-year survival 79%.
  • Japan HER2+ survival improved to 92.5% post-trastuzumab.
  • India TNBC 5-year survival 57%.
  • Brazil HR- subtypes survival 68%.
  • South Korea TNBC 5-year survival 81.2%.
  • China luminal A survival 94%, TNBC 69%.
  • Russia HER2+ survival 78%.
  • South Africa TNBC survival 38%.
  • Egypt HR+ survival 72%, TNBC 42%.
  • Nigeria predominantly TNBC survival 25%.

Subtype-Specific Survival Interpretation

This sobering yet hopeful mosaic of global statistics reminds us that while modern medicine has weaponized survival, its distribution remains tragically uneven, exposing a brutal truth: a breast cancer prognosis is as much a function of geography and resources as it is of biology and medicine.

Treatment and Prognostic Factor Survival

  • Breast cancer patients receiving surgery have 93% 5-year survival vs 25% no surgery.
  • With radiation therapy, 5-year survival increases by 3.4% for early-stage.
  • Chemotherapy improves survival by 5-10% in node-positive disease.
  • Hormone therapy for HR+ cancers boosts 10-year survival to 87%.
  • Trastuzumab for HER2+ increases 5-year survival from 75% to 90%.
  • Neoadjuvant chemotherapy response: pCR leads to 92% 5-year survival.
  • Lymph node-negative patients 98% 5-year survival post-surgery.
  • Positive margins post-surgery reduce survival by 7% at 5 years.
  • CDK4/6 inhibitors with ET improve PFS to 28 months in metastatic HR+.
  • PARP inhibitors for BRCA+ metastatic TNBC extend survival by 7 months.
  • In US, mastectomy vs lumpectomy + RT: similar 96% 5-year survival.
  • Endocrine therapy adherence >80% yields 88% 5-year survival.
  • Low Ki-67 (<14%) predicts 95% 5-year survival in luminal cancers.
  • High grade tumors reduce survival by 15% at 5 years uncontrolled.
  • BMI >30 reduces breast cancer survival by 10-15% post-diagnosis.
  • Smoking post-diagnosis lowers 5-year survival by 8%.
  • UK post-mastectomy RT for node+ improves survival 3.5%.
  • Australia adjuvant chemo for stage II 90% survival.
  • Canada immunotherapy for PD-L1+ TNBC 72% 2-year survival.
  • Japan capecitabine maintenance 25-month PFS metastatic.
  • India tamoxifen adherence 82% 5-year survival HR+.
  • Brazil no RT post-lumpectomy survival drop 5%.
  • South Korea T-DM1 for HER2+ 44.7% ORR metastatic.
  • China exercise intervention improves survival 12%.
  • Russia delayed treatment reduces survival 20%.
  • South Africa ART comorbidities lower survival 30%.
  • Egypt HER2 therapy access boosts survival to 65%.
  • Nigeria late presentation halves survival rates.

Treatment and Prognostic Factor Survival Interpretation

The data is stark: survival is a ledger where the assets of timely surgery, precise therapies, and steadfast adherence are weighed against the liabilities of delay, inaccessibility, and neglect.