Just back and Reuben has had a FNA . Sue says she thinks it is either a histiocytoma or a cancerous tumour . The advice would usually be to wait for a week or so to see if it grows but being where it is on his inner thigh , if it grows much more she would not be able to get good margins as there isnt much spare skin . Bless him, he was good as gold but could not get out fast enough , now we wait and hope xx