An 18mm lesion is approximately 1.8 centimeters in diameter. To put it in perspective, it is slightly less than the width of a standard Golf ball, which has a diameter of about 4.3 cm. In medical terms, lesions of this size may warrant further investigation depending on their characteristics and location.
The 16.2 mm mentioned in the question indicates the size of the lesion. When you convert 16.2 mm to inches, it is equal to 0.6378 inches. This would be a little over 1/2-inch.
Proximal lesion
A 'lesion' is anything or any site of the body that is not normal.Yes, a lesion is a pathological site.
small subcapsular lesion of the liver
This has the same effect as a lesion, but is adjustable.
Primary lesion
I need to see a doctor about this lesion.Despite his doctors orders, he poked the lesion.
An ovoid lesion is a lesion that is egg-shaped. There are many studies linking these lesions to diseases like multiple sclerosis.
It all depends on what the lesion is made of and where it is on the spine. A benign lesion is non-cancerous whereas a malignant lesion is cancerous.Lesions can be defined according to the patterns they form. Lesions can also be categorized by their size. A gross lesion is one that can be seen with the naked eye. A microscopic or histologic lesion requires the magnification of a microscope to be seen.
malignant lesion of the neck
Very roughly, that's 1/4th of an inch by 1/7th of an inch.
A 1.8 cm lesion is approximately the size of a large marble or a small cherry. To visualize it, consider that 1.8 cm is just under three-quarters of an inch. This size can be significant in a medical context, depending on its location and characteristics.