Thanks Avril. Chris had to have the tumour removed as it was pressing on his spinal chord which would have severed it had he not had the op. He had radiotherapy following that & a bone marrow biopsy which showed very low light chains. He has then been tested every 3, then 6 months for MGUS etc & had no sign of Myloma for nearly 4 years, then here it is! Thanks for the reassurance that thalidomide is probably the cause…. I’ll post an update on Friday following his next visit to the Haematologist