What is a high Oncotype DX score?

What is a high Oncotype DX score?

The score is a number between 0-100. A low score means the cancer has a lower chance of returning and you have a lower chance of benefiting from chemotherapy. A high score means the cancer has a higher chance of returning and you have a higher chance of benefiting from chemotherapy.

What is Nsabp b20?

Background: The B-20 study of the National Surgical Adjuvant Breast and Bowel Project (NSABP) was conducted to determine whether chemotherapy plus tamoxifen would be of greater benefit than tamoxifen alone in the treatment of patients with axillary lymph node-negative, estrogen receptor-positive breast cancer.

What does an Oncotype score of 12 mean?

Oncotype DX testing was done on tissue samples from 2,568 cancers: 15.3% had a Recurrence Score of 11 or lower (defined by the researchers as a low risk of recurrence) 60.4% had a Recurrence Score of 12 to 25 (defined by the researchers as an intermediate risk of recurrence.

How reliable is the Oncotype DX test?

A large population-based observational study based on the SEER registry of more than 40,000 node-negative and 4,500 node-positive patients who received the Oncotype DX test in clinical settings showed Breast Cancer Specific Mortality (BCSM) at five years was less than half a percent in node negative disease and one …

When should I order Oncotype DX?

You may be a candidate for the Oncotype DX Breast Recurrence Score Test if: you’ve recently been diagnosed with stage I, stage II, or stage IIIa invasive breast cancer. the cancer is estrogen-receptor-positive. the cancer is HER2-negative.

How accurate is Oncotype DX?

What is the average Oncotype DX score?

The mean Oncotype Dx score was 17.0 ± 9.1; it was 14.1 ± 6.8 for Grade-I tumors; 15.7 ± 7.5 for grade -II tumors; and 23.2 ± 12.3 for grade-III tumors [Mean Oncotype Dx score across Tumor grades was compared by ANOVA (η = 0.121), p < 0.001].

How reliable is Oncotype DX test?

How long does it take for Oncotype DX results?

How long will it take to get the results of the Oncotype DX test? Your cancer tissue will be sent to a special laboratory where it will be analyzed. It will take about 2 weeks for your doctor to get the results. You will then be able to discuss the results with your doctor.