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which tumors are worse ER/PR+ or ER/PR-

I am just wondering if anyone knows which type of the two tumors ER/PR+ or ER/PR- are worse.  Thank you
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739091 tn?1300666027
ER and PR and HER2 negative! Triple negative.
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25201 tn?1255580836
I don't know if you could say "worse" as many factors are taken into consideration in grading tumors. ER/PR negative tumors are said the be the more aggressive of the two as they do not rely on hormones for growth. With ER/PR positive tumors medication can be given to halt the production of hormones, thus taking away their "food" so to speak.   Regards ...
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