In this article. A solitary pulmonary nodule (SPN) is a single abnormality in the lung that is smaller than 3 cm in diameter. Generally, a pulmonary nodule must grow to at least 1 cm in diameter before it can be seen on a chest X-ray.
The name Mu is of Chinese origin. The meaning of Mu is wood. Mu is used as both a boys and girls name. It consists of 2 letters and 1 syllable and is pronounced Mu.
Mo [mo] as a name for boys (also used as girls' name Mo) is of Latin and Hebrew derivation, and the meaning of the name Mo is dark-skinned, Moorish; savior. Mo is a version of Morris (Latin): anglicization of Maurice. Mo is also a form of Moses (Hebrew).