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.
Terry Kiser (born August 1, 1939) made two appearances on Three's Company, first as Max, a crazy, jealous steady boyfriend of April, a beautiful redhead date of Jack's in the Season 5 episode titled Dying to Meet You , then as Mr. Canon, a mobster Who Loves Jack's Cooking in A Friend in Need in Season 6.