Breast Cancer Recurrence Statistics
Data on the recurrence of breast cancer have evolved over time, based on the book, DeVita, Hellman, and Rosenberg's Cancer 's: Principles and Practice of Oncology (eighth edition, Lippincott Williams u0026amp; Wilkins, 2008) . In 1980 and 1990, found that relapse about 8 to 19 percent within ten years after diagnosis and initial treatment. In early modern times, the 10-year rate of recurrence, in many cases considered between 2 and 7 percent, which is consistent with recent improvements in the management of breast cancer.
For patients who received breast-conserving therapy, the annual incidence of local recurrence was 1.3 percent between one.7 at least two years and seven years after treatment. Statistics of breast cancer recurrence rates minutes This was reduced to 0.4% per year ten years after the treatment. However, for patients who have a mastectomy, most local recurrences are u200b u200bin 3 to 5 years after surgery, on the basis, DeVita, Hellman, and Rosenberg's Cancer s.
Recurrence of breast cancer is classified according to their location relative to the original tumor. If recurrence occurs at or near the original site, which is often classified as true recurrence or marginal recurrence less, respectively. If the recurrent tumor is within the same breast but in different places, is often referred to as "the rest of the breast" and represents a primary site. Recurrence may also occur in the other breast and other organs and is often referred to as metastasis. The risk of recurrence depends on the hormone receptor status of cancer. Approximately 20% of breast cancer survivors who have completed five years of additional cancer treatment after initial treatment have a recurrence within 10 years of treatment, according to the American Cancer Society (ACS) . Overall, 11% of women will suffer a recurrence within five years and 20 percent in 10 years. According to the ACS, the five-year breast cancer recurrence statistics for women with hormone receptor-positive tumors is two times higher than those with hormone receptor-negative tumors. Patients with a BRCA1 or BRCA2 have a 26% chance of developing breast cancer, contralateral, compared to 3% in those without the mutation. The risk of a woman developing breast cancer is significantly higher if inherited mutations in BRCA1 and BRCA2. The risk of recurrence five years in patients with ductal carcinoma in situ (DCIS) ranges from 12 to 15%.
Tamoxifen and chemotherapy has been shown to further reduce the risk of breast cancer recurrence by 40 to 50%. Several existing genetic tests that allow the identification of women who could benefit from additional chemotherapy or tamoxifen. There is always an improvement over treatments that could cause the decrease of the statistics of recurrence of breast cancer.
For patients who received breast-conserving therapy, the annual incidence of local recurrence was 1.3 percent between one.7 at least two years and seven years after treatment. Statistics of breast cancer recurrence rates minutes This was reduced to 0.4% per year ten years after the treatment. However, for patients who have a mastectomy, most local recurrences are u200b u200bin 3 to 5 years after surgery, on the basis, DeVita, Hellman, and Rosenberg's Cancer s.
Recurrence of breast cancer is classified according to their location relative to the original tumor. If recurrence occurs at or near the original site, which is often classified as true recurrence or marginal recurrence less, respectively. If the recurrent tumor is within the same breast but in different places, is often referred to as "the rest of the breast" and represents a primary site. Recurrence may also occur in the other breast and other organs and is often referred to as metastasis. The risk of recurrence depends on the hormone receptor status of cancer. Approximately 20% of breast cancer survivors who have completed five years of additional cancer treatment after initial treatment have a recurrence within 10 years of treatment, according to the American Cancer Society (ACS) . Overall, 11% of women will suffer a recurrence within five years and 20 percent in 10 years. According to the ACS, the five-year breast cancer recurrence statistics for women with hormone receptor-positive tumors is two times higher than those with hormone receptor-negative tumors. Patients with a BRCA1 or BRCA2 have a 26% chance of developing breast cancer, contralateral, compared to 3% in those without the mutation. The risk of a woman developing breast cancer is significantly higher if inherited mutations in BRCA1 and BRCA2. The risk of recurrence five years in patients with ductal carcinoma in situ (DCIS) ranges from 12 to 15%.
Tamoxifen and chemotherapy has been shown to further reduce the risk of breast cancer recurrence by 40 to 50%. Several existing genetic tests that allow the identification of women who could benefit from additional chemotherapy or tamoxifen. There is always an improvement over treatments that could cause the decrease of the statistics of recurrence of breast cancer.
Category Article breast cancer
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