Hi so my friend has told me he has Hodgkin lymphoma. He has said that he has had blood tests and a ct scan and was told he had hodgkin lymphoma and is now having chemo through a drip every few weeks. Something doesn't seem right with me. He has no symptoms or has no marks or bruising from being on a drip. Ive asked to see hospital letters but he says he hasnt kept them. Hes a very quiet person in general but now has has he doesnt want to talk about it when i ask. 

Am i right in thinking he is lying?