For ages, they have been willing to throw down over the merits of serif versus sans-serif typefaces.
Quick Answer. Liver nodules, usually a sign of liver disease, can be caused by certain parasitic or viral infections, immune system abnormalities, cancer and genetic conditions, according to Mayo Clinic. Contributing factors include heavy alcohol or drug use, unprotected sex, obesity, diabetes and exposure to certain chemicals.
1. Get help from a doctor now âº. Terminology: A nodule is a non-specific term for any mass or abnormal tissue, it may be due to inflammation, part of goiter or could be a tumor. The tumor usually indicates a cancerous lesion, though benign tumors are also called tumors.s it possible to have a nodule and not a tumor in the bronchi. 4. Get help from a doctor now âº. Definition: Actually, the terms nodule and tumor are essentially synonymous. If you're asking if a brochial mass (tumor, nodule, growth, neoplasm) can be benign and not a cancer, the answer is yes.