Labels:text | screenshot | black | black and white | monochrome OCR: cause The goitre may extend retrosternally an 17.58), or stridor, by compression of the trachea (F When a dysphagia from oesophageal narrowing. placed large unilateral nodule is present, the di be of the trachea may be mistaken for the other lo be thyroid which is erroneously believed to diffusely enlarged. dules are The majority of apparently unilateral no es in a found at operation to be the largest nod goitre is multinodular gland. The nodularity of rather more easily demonstrated by ultrasound e scar. than by the patchy uptake on radioisoto