Wow hats off to you on your journey what an experience you learned from and handled so well! I have lungnet to liver with growth in liver mets but my lung nets are barely expressing. Also have Dipnech which are multiple net cells like a string of pearls in my lungs which may be the culprit here. Hard to figure but am having radioembolization hopefully to work on my liver. Hours of research appear to indicate we can have two kinds of cancers at once possibly. Definitely see a specialist that listens . There is hope as both breast cancer and nets can be manageable. You have a great attitude and much to cherish. Best of luck to you on this journey. Medicine is an art that uses science.