Hello Sarahlou43
I'm sorry to hear that you've recently been told that your melanoma has returned and that this time around you will need a lymph node dissection. It's understandable that you are feeling concerned about your upcoming surgery and how…
Hello N-Tessy,
Best of luck for your immunotherapy treatment. You can read more about immunotherapy for melanoma on this page . I am not sure myself whether it makes a difference how many were positive, but if you would like to get in touch with our…