I'm working with breast cancer data and have lots of patient information regarding the tumour size(in cm), the type of the tumour(invasive ductal carcinoma; invasive lobular carcinoma; inflammatory carcinoma), the presence of lymph node metastasis, age of the patient, etc. For some patients I have information on tumour size (<20%). I'm wondering if there exists an accessible program that can make an accurate prediction of the patients tumour stage based on this other information.
This paper looks like it uses a program similar to this, although from the details of the paper it looks like it might not be exactly what I'm looking for. I also have not been able to locate the program yet.