Bowen's disease is a precancerous form of SCC sometimes referred to as squamous cell carcinoma in situ. It develops slowly and is easily treated. The main sign is a red, scaly patch on the skin that may itch. It most commonly affects elderly women and is often found on the lower leg.
Noelle and Cali aren't the only twins to have played one child character in Friends. Double vision: Ross' cheeky son Ben (pictured), from his first marriage to Carol, was also played by twins, Dylan and Cole Sprouse, who are now 22.
Howey also portrayed the title role in the 2009 film, Stan Helsing. That same year, Howey also appeared in the web series CTRL playing Ben Piller. He has also appeared on the show Psych. In summer 2010, Howey joined the cast of the Showtime dramedy Shameless, as Kevin Ball, a series regular.