graph(Noun) An ordered pair , where is a set of elements called vertices (or nodes) and is a set of pairs of elements of , called edges; informally, a set of vertices together with a set edges that join these vertices.
Clubbing is an enlargement of the ends of the fingers and a downward sloping of the nails. Although it's not caused by chronic obstructive pulmonary disease (COPD), it can be a sign of coexisting lung cancer or other lung disorders in patients with COPD. Clubbing is sometimes called digital clubbing. It can affect the fingers and/or toes.
Dr. Scott Keith Dr. Keith. Both could be right.: Trauma to the nail root can either temporarily or permanently cause a distortion of the nail plate. This distortion can often mimic a fungal nail infection. Having a fingernail that has a fungal infection is not as common as a toenail, especially on a 23 year old. You can settle ...Read more.