हेपेटाइटिस ए वायरस (HAV) के कारण होने वाला एक एक्यूट लीवर रोग (Acute liver disease) है। इस वायरस के कारण लीवर को अस्थायी रूप से क्षति पहुंचती है, लेकिन इसके कारण गंभीर लक्षण उत्पन्न हो सकते हैं।
Lung cancer is a disease that occurs when there is an uncontrollable growth of abnormal cells in the lungs, causing damage to the healthy lung cells. These abnormal cells turn into malignant tumours and start to interfere with normal lung function.
Bladder cancer, though not discussed much, is one of the most detectable cancers in its early stages. It occurs when the abnormal cells in the bladder start growing uncontrollably and may spread to nearby tissues or organs.