This document provides an index of medical terms related to various body systems and diseases. It includes terms about the cardiovascular system (e.g., aorta, arteries, atherosclerosis), respiratory system (e.g., bronchitis, pneumonia, pulmonary hypertension), gastrointestinal system (e.g., bowel disease, cirrhosis, hepatitis), renal system (e.g., glomerulonephritis, renal calculi), cancers (e.g., adenocarcinoma, carcinoma, leukemia), autoimmune diseases (e.g., rheumatoid arthritis, Sjogren's syndrome), infections (e.g., tuberculosis, viral hepatitis), and more general pathological terms (e.g., atrophy, inflammation, necrosis