Recent visit with spouse to consultant shows new lesion on brain and lesion growth. But we are still at stage of ruling out alternative illness. Bit confused as staff said lesions don’t grow in MS - they mentioned Sarcoidosis and Lymphoma as possible reality. No bands present in previous LP but spouse will be admitted for new round of tests. Lots of symptomatic markers of MS already: fatigue, gait, numbness, pins and needles etc. Lesions visible in previous investigations. Anyone with insight? Do or can MS lesions grow in size?