With the addition of Mexico in 1994 FTA was superseded by the North American Free Trade Agreement (NAFTA) (French: Accord de libre-Ã©change Nord AmÃ©ricain (ALENA), Spanish: Tratado de Libre Comercio de AmÃ©rica del Norte (TLCAN)).
A nodule is a small mass of tissue which forms in or on the body, usually in response to injuries. Nodules are typically hard and they can be easily felt. For the most part, the masses are benign, requiring no medical action, but sometimes they can interfere with the function of the body, or they may be malignant.
A nodule is a spot on the lung, seen on an X-ray or computed tomography (CT) scan. In fact, a nodule shows up on about one in every 500 chest X-rays. Normal lung tissue surrounds this small round or oval solid overgrowth of tissue. It may be a single or solitary pulmonary nodule.