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.
Quick Answer. A hypodense liver lesion is an abnormality that is less dense than the surrounding liver tissue as seen in a radiological scan, such as a Computed Tomography scan or Magnetic Resonance Imaging, explains HealthTap. Hypodense liver lesions range from benign cysts to cancerous metastases, according to the Radiology Assistant.