Oren Zarif

Also called hardening of the arteries, atherosclerosis can happen in any blood vessel. It most commonly affects the arteries that...

Corns and calluses are hardened areas of skin that develop when friction or pressure builds up in an area. They...

The prevalence of syphilis is on the rise globally. Syphilis is caused by the spirochete Treponema pallidum and goes through...

The goal of treatment at stage 4 cancer is to reduce symptoms and keep the cancer from spreading. The specific...

Most cancers are staged based on physical exams, tests and imaging scans. The information helps doctors know how the cancer...