Mine was also on what will be a crease - my surgeon and I joked that I was too young to have the crease yet, but when it came, that's where it will be, lol.

The lines from my ear to my collarbone on each side are hardly visible now with the laser treatment I had done.

Tina
Diag: Aug. 13/12
T3N0M0
50% + glossectomy and bilateral radical neck dissection, removal of nodes zones I - V
Surgery October 11/12
Chemo/rad on hold due to clear margins and nodes
Sept 21/13 clear CT with anomaly thought to be the artery, being watched closely.
Dec 16/13 - anomaly confirmed artery, all clear
nickname: "get 'r done"
Plans: kick cancer's butt