Thanks for jumping in. It looks like the three dots are for seeing which forums are unread, but not a way to jump to the latest message. However I think I might have found what I asked about. After poking around a bit I noticed a tiny icon next to a message, that at first looks like a paper tag icon. Looking closer I can see it's a curved arrow. I mouse over it and it seems to be what I'm looking for. I'll have to test it out.

Squamous cell carcinoma base of tongue. Lymph involvement unclear; staging placed at "2 or 3." Biopsy 4/18/2008. Treatment: IMRT every day for 7 weeks. Cisplaten once a week to sensitize cancer to radiation. Treatment ended 7/16/08. PET/CT shows no more cancer.