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Chemotherapy Response Calculators

This software calculates the probability of disease-free survival after receiving 3-4 courses of preoperative anthracycline based chemotherapy. Please note these results may not apply to patients who received more than four courses of anthracycline therapy or received additional preoperative or postoperative therapy with a taxane.

Baseline Characteristics
Histologic type
Histologic grade
Estrogen receptor status
Data from Surgical Specimen
Pathologic tumor size mm
Number of axillary metastatic nodes   
5-year disease-free probability:
10-year disease-free probability:
Instructions for Physicians: Please enter surgical pathology findings after completion of preoperative chemotherapy to calculate the probability of disease-free survival.
Instructions for Patients: This program calculates the probability of being cancer-free at 5 and 10 years after completion of preoperative chemotherapy. The probability of this depends on the amount of cancer found in your breast and lymph nodes after chemotherapy and on the pathological features of the cancer.