Has anyone come across PNS or paraneoplastic neurological syndromes? My husband had a seizure on Monday, has been in hospital since. Unable to move or communicate easily, can blink or give a slight squeeze of hand. Initially doctors said he was probably in end stages of his nsclc. I get the impression they expected him to continue to deteriorate. I think the deterioration has been too quick and must be related to something else. His symptoms seem similar to PNS. Any experience of this out there?