Head and neck cancer (CPP) corresponds to assumed tumors in the skin, oral cavity, lips, salivary glands, larynx, pharynx, nasal cavity, paranasal sinuses, external auditory canal and middle ear. It affects people of both sexes, but with greater predilection for males and over 40 years of age. The risk factors associated with this malignancy are smoking, alcohol consumption, overweight, exposure to ultraviolet ...
Syphilis is an infectious disease caused by Treponema Pallidum, usually by vertical transmission, known as congenital syphilis, or even sexual, called acquired syphilis. In addition, contamination can occur indirectly, through the use of contaminated objects, such as tattoo needles or blood transfusions. It is considered a public health problem due to its high degree of incidence, mostly in low-income countries...