There are a lot of factors to consider when discussing tumor recurrence risk. Your doctor can order a test called an oncotype dx mammaprint and others are also available and this test, based on genes from your tumor, can give you the most accurate information regarding your risk of recurrence.

This is a difficult question to answer. The chance of recurrence depends on the stage of the invasive cancer at the time of the mastectomy and if there was a recommendation for adjuvant therapy to decrease the risk of recurrence.

Recurrence of breast cancer depends on many factors such as tumor size, surgical margins, and type of treatment after surgery. I'm afraid it is hard to be precise about recurrence without additional information. Both a history of dcis and breast cancer suggests an increase risk of recurrence above those without a history of either, additional information is needed for more accurate prognostication.

Not enough information and wrong question. Need tumor profile genomic other age other info. The question is what gives you the best chance rate length remission and quality to

If you have had a partial mastectomy on one side and mastectomy on there is about a 10% chance of local recurrence. Probably about the same rate of a new cancer developing. You may want to consider genetic testing.