by Karthik | May 28, 2025
A left upper lobe and hilar mass is an abnormal growth or lump found in the upper section of the left lung and the hilum, the central region where airways and blood vessels enter and exit the lung. Common causes include lung cancer, infections, benign tumors,...
by Karthik | Apr 10, 2025
Parkinson’s disease (PD) is a progressive neurodegenerative disorder affecting movement, primarily due to impaired or dying neurons in the substantia nigra, a region of the brain responsible for producing dopamine. The exact causes of PD are not fully...