Bone Marrow Biopsy/Enlarged spleen with ET

Hi everyone, hope everyone is doing ok. Unfortunately I am still battling with my chest and it seems that a neurological problem is going on and I have been referred to a specialist. My Essential thrombocythemia (ET) has somewhat settled with my platelets now at 685 from 821. I had a CT scan on my chest and lower abdomen and it seems now that my spleen is enlarged, near to 19 in measurement. Doctor said that I probably will need a bone marrow biopsy. A little worried now not only about the procedure, but the result. I remain positive though and I will start to think about it when the time comes. Just wondered about other folks experiences with Bone marrow biopsy, enlarged spleen with Essential thrombocythemia (ET).

Best regards

Chris