 Central Florida News 13 | Doctor: Time running out for missing Cycle Oregon man< /b> Northwest Cable News PORTLAND--The search for a missing man from Portland is becoming even more urgent after a new revelation from his doctor. Mark Bosworth, a two-time cancer survivor, went missing during Cycle Oregon after behaving ... Bosworth's oncologist says cancer likely spreading Volunteer on Ore. cycling trip vanishes; family says brain ca ncer may have him ... Family and friends of missing Cycle Oregon volunteer Mark Bosworth plan bike ... |