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About Ikonopedia
Ikonopedia is dedicated to preventative and diligent breast health. For this reason we developed web-based access to this risk assessment tool from International Breast Cancer Intervention Study (IBIS). Ikonopedia makes this available to individuals only. For clinical or commercial users, please email us at contact.us@ikonopedia.com
About IBIS
This risk assessment tool was developed by scientists at the Wolfson Institute of Preventive Medicine, Queen Mary University of London and is provided for non-commercial research purposes only. No responsibility is accepted for clinical decisions arising from its use.
Commercial use requires a license, for further information contact: TyrerCuzick@cancer.org.uk
For technical support related to the site contact: support@ikonopedia.com
About IBIS
This risk assessment tool was developed by scientists at the Wolfson Institute of Preventive Medicine, Queen Mary University of London and is provided for non-commercial research purposes only. No responsibility is accepted for clinical decisions arising from its use.
This risk assessment calculator is available to individuals only; it is not for clinical or commercial use. Commercial use requires a license.
IBIS Risk Assessment Tool v8.0b
This tool estimates the likelihood of a woman developing breast cancer specifically within 10 years of her current age and over the course of her lifetime. The tool is utilized to inform women and help support the decision making process for genetic counseling and testing.The risks provided account for competing mortality, so there is allowance for death from other causes than breast cancer.
Note: This tool is not intended to assess the risk for women who have already been diagnosed with breast cancer.
System of Measurement:
- Imperial Units
- Metric Units
Breast Density Measure:
- Unknown
- Volpara
- VAS
- BI-RADS® ATLAS*
Personal History: Please enter the woman's age, weight and height below...
Current Age:
Weight:
kg
Height:
meters
Weight:
lbs
Height:
Feet:
Inches:
Breast Density, if known
Breast Density, if known
- SKIP
- Fatty
- Average
- Heterogeneously Dense
- Extremely Dense
What was the woman's age at the time of her first menstrual period?
Has the woman given birth to one or more children?
- Unknown
- No
- Yes
Woman's age when she delivered her FIRST live birth?
Has the woman gone through menopause?
- Don't Know
- No
- Yes
- In Menopause Now
At what age was menopause?
Hormone Replacement Therapy (HRT) Usage?
- Never
- Stopped use 5 or more years ago
- Stopped use less than 5 years ago
- Current User
Estrogen only or Combined Treatment?
- Unknown
- Estrogen Only
- Combined
Length (in years) of HRT use?
- Unknown
- 1 Year
- 2 Years
- 3 Years
- 4 Years
- 5 Years
- 6 Years
- More then 6 Years
If NOT current user, how many years ago did the woman last use HRT?
- Unknown
- 0 Years
- 1 Year
- 2 Years
- 3 Years
- 4 Years
- 5 Years
If current user, how long does the woman intend to be using HRT?
- Unknown
- 1 Year
- 2 Years
- 3 Years
- 4 Years
- 5 Years
- 6 Years
- More then 6 Years
BRCA Gene: Does the woman have a mutation in either the BRCA1 or BRCA2 gene?
- Unknown
- Tested, Normal
- BRCA1+
- BRCA2+
Ovarian Cancer: Has the woman had OVARIAN cancer?
- No
- Yes
At what age was she diagnosed?
Age at Diagnosis:
Breast Biopsy: Has the woman had a breast biopsy?
- No prior biopsy / no proliferative disease
- Prior biopsy, result unknown
- Hyperplasia (not atypia)
- Atypical Hyperplasia
- Lobular Carcinoma in Situ (LCIS)
Family History:Family history is an important factor in determining risk, especially if there is a history of breast or ovarian cancer in the woman's family.
Ashkenazi Inheritance?
- No
- Yes
To add a family member to the woman's family history, click the "Add Family Member" button below
Add Family Member
Mother
Remove
Current Age or Age at death?
Breast Cancer?
- No
- Yes
Mother's age at onset?
Bilateral?
- No
- Yes
Mother's age at diagnosis of 2nd breast?
Ovarian Cancer?
- No
- Yes
Mother's age at onset?
BRCA Gene:
- Unknown
- Tested, Normal
- BRCA1+
- BRCA2+
Father
Remove
Breast Cancer?
- No
- Yes
BRCA Gene:
- Unknown
- Tested, Normal
- BRCA1+
- BRCA2+
Sister
Remove
Current Age or Age at death?
Breast Cancer?
- No
- Yes
Sister's age at onset?
Bilateral?
- No
- Yes
Sister's age at diagnosis of 2nd breast?
Ovarian Cancer?
- No
- Yes
Sister's age at onset?
BRCA Gene:
- Unknown
- Tested, Normal
- BRCA1+
- BRCA2+
Does this sister have a daughter with a history of breast or ovarian cancer?
Add Niece
Niece
Remove
Current Age or Age at death?
Breast Cancer?
- No
- Yes
Niece's age at onset?
Bilateral?
- No
- Yes
Niece's age at diagnosis of 2nd breast?
Ovarian Cancer?
- No
- Yes
Niece's age at onset?
BRCA Gene:
- Unknown
- Tested, Normal
- BRCA1+
- BRCA2+
Daughter
Remove
Current Age or Age at death?
Breast Cancer?
- No
- Yes
Daughter's age at onset?
Bilateral?
- No
- Yes
Daughter's age at diagnosis of 2nd breast?
Ovarian Cancer?
- No
- Yes
Daughter's age at onset?
BRCA Gene:
- Unknown
- Tested, Normal
- BRCA1+
- BRCA2+
Brother
Remove
Breast Cancer?
- No
- Yes
Do any of the woman's brothers have a daughter with a history of breast or ovarian cancer?
Add Niece
Niece
Remove
Current Age or Age at death?
Breast Cancer?
- No
- Yes
Niece's age at onset?
Bilateral?
- No
- Yes
Niece's age at diagnosis of 2nd breast?
Ovarian Cancer?
- No
- Yes
Niece's age at onset?
BRCA Gene:
- Unknown
- Tested, Normal
- BRCA1+
- BRCA2+
Paternal Grandmother
Remove
Current Age or Age at death?
Breast Cancer?
- No
- Yes
Paternal Grandmother's age at onset?
Bilateral?
- No
- Yes
Paternal Grandmother's age at diagnosis of 2nd breast?
Ovarian Cancer?
- No
- Yes
Paternal Grandmother's age at onset?
BRCA Gene:
- Unknown
- Tested, Normal
- BRCA1+
- BRCA2+
Paternal Aunt
Remove
Current Age or Age at death?
Breast Cancer?
- No
- Yes
Aunt's age at onset?
Bilateral?
- No
- Yes
Aunt's age at diagnosis of 2nd breast?
Ovarian Cancer?
- No
- Yes
Aunt's age at onset?
BRCA Gene:
- Unknown
- Tested, Normal
- BRCA1+
- BRCA2+
Does this aunt have a daughter with a history of breast or ovarian cancer?
Add Cousin
Cousin
Remove
Current Age or Age at death?
Breast Cancer?
- No
- Yes
Cousin's age at onset?
Bilateral?
- No
- Yes
Cousin's age at diagnosis of 2nd breast?
Ovarian Cancer?
- No
- Yes
Cousin's age at onset?
BRCA Gene:
- Unknown
- Tested, Normal
- BRCA1+
- BRCA2+
Paternal Half-Sister
Remove
Current Age or Age at death?
Breast Cancer?
- No
- Yes
Half-Sister's age at onset?
Bilateral?
- No
- Yes
Half-Sister's age at diagnosis of 2nd breast?
Ovarian Cancer?
- No
- Yes
Half-Sister's age at onset?
BRCA Gene:
- Unknown
- Tested, Normal
- BRCA1+
- BRCA2+
Paternal Uncle's Daughter
Remove
Current Age or Age at death?
Breast Cancer?
- No
- Yes
Cousin's age at onset?
Bilateral?
- No
- Yes
Cousin's age at diagnosis of 2nd breast?
Ovarian Cancer?
- No
- Yes
Cousin's age at onset?
BRCA Gene:
- Unknown
- Tested, Normal
- BRCA1+
- BRCA2+
Maternal Grandmother
Remove
Current Age or Age at death?
Breast Cancer?
- No
- Yes
Maternal Grandmother's age at onset?
Bilateral?
- No
- Yes
Maternal Grandmother's age at diagnosis of 2nd breast?
Ovarian Cancer?
- No
- Yes
Maternal Grandmother's age at onset?
BRCA Gene:
- Unknown
- Tested, Normal
- BRCA1+
- BRCA2+
Maternal Aunt
Remove
Current Age or Age at death?
Breast Cancer?
- No
- Yes
Aunt's age at onset?
Bilateral?
- No
- Yes
Aunt's age at diagnosis of 2nd breast?
Ovarian Cancer?
- No
- Yes
Aunt's age at onset?
BRCA Gene:
- Unknown
- Tested, Normal
- BRCA1+
- BRCA2+
Does this aunt have a daughter with a history of breast or ovarian cancer?
Add Cousin
Cousin
Remove
Current Age or Age at death?
Breast Cancer?
- No
- Yes
Cousin's age at onset?
Bilateral?
- No
- Yes
Cousin's age at diagnosis of 2nd breast?
Ovarian Cancer?
- No
- Yes
Cousin's age at onset?
BRCA Gene:
- Unknown
- Tested, Normal
- BRCA1+
- BRCA2+
Maternal Half-Sister
Remove
Current Age or Age at death?
Breast Cancer?
- No
- Yes
Half-Sister's age at onset?
Bilateral?
- No
- Yes
Half-Sister's age at diagnosis of 2nd breast?
Ovarian Cancer?
- No
- Yes
Half-Sister's age at onset?
BRCA Gene:
- Unknown
- Tested, Normal
- BRCA1+
- BRCA2+
Maternal Uncle's Daughter
Remove
Current Age or Age at death?
Breast Cancer?
- No
- Yes
Cousin's age at onset?
Bilateral?
- No
- Yes
Cousin's age at diagnosis of 2nd breast?
Ovarian Cancer?
- No
- Yes
Cousin's age at onset?
BRCA Gene:
- Unknown
- Tested, Normal
- BRCA1+
- BRCA2+
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This site is for personal use only. Commercial or clinical use requires a license. If you are interested in purchasing a commercial/clinical license please contact Ikonopedia at contact.us@ikonopedia.com
Excessive repeated unauthorized use detected. Access has been permanently locked.
This site is for personal use only. Commercial or clinical use requires a license. If you are interested in purchasing a commercial/clinical license please contact Ikonopedia at contact.us@ikonopedia.com
Breast Cancer Risk Assessment (TC Model)
Risk Assessment data will become available when the patient questionnaire is completed.
Ten Year Risk:
This woman (age 35): 1.7%Average woman (age 35): 0.3%
Lifetime Risk:
This woman (to age 85): 39.1%Average woman (to age 85): 12.6%
This site is provided free for individual patient use only. By clicking the calculate button I certify that I am calculating my own personal risk score and not on behalf of a medical practice.
Clear Risk Factors
Calculate Risk
Grandmother
Aunt
Half Sister
Uncle's Daughter
Grandmother
Aunt
Half Sister
Uncle's Daughter
Mother
Father
Sister
Daughter
Brother