1 the proven link between heart diseases and lung cancer to active smoking, 2  the presence of several known carcinogens in environmental tobacco smoke, and. 3  the general acceptance that the risks of certain diseases are directly related to the amount of tobacco smoke inhaled.
Onychomycosis (also known as dermatophytic onychomycosis or tinea unguium) is a fungal infection of the nail. It is the most common disease of the nails and constitutes about half of all nail abnormalities.
TINEA CORPORIS. Tinea corporis refers to tinea anywhere on the body except the scalp, beard, feet, or hands. This lesion presents as an annular plaque with a slightly raised and often scaly, advancing border and is commonly known as ringworm. Each lesion may have one or several concentric rings with red papules or plaques in the center.