Background Ever since a lung cancer epidemic emerged in the mid-1900s, the
epidemiology of lung cancer has been intensively investigated to characterize its causes …

Lung cancer continues to be one of the most common causes of cancer death despite
understanding the major cause of the disease: cigarette smoking. Smoking increases lung …

Generally, the cause of lung cancer is attributed to tobacco smoking. But many of the new
lung cancer cases have been reported in nonsmokers. Apart from smoking; air pollution …

Evidence for transcriptional activation of the viral oncoproteins E6 and E7 is regarded as the
gold standard for the presence of clinically relevant human papillomavirus (HPV), but …

Background. A number of molecular epidemiological studies have been conducted to
explore the association of human papillomavirus (HPV) infection with laryngeal cancer …

Background. Despite an increase in the number of molecular epidemiological studies
conducted in recent years to evaluate the association between human papillomavirus (HPV) …

Aim Human papillomavirus (HPV) infection is associated with cervical cancer, but whether it
is involved in colorectal carcinogenesis is controversial. We conducted a meta‐analysis to …

Lung cancer incidence and mortality have significantly increased in women worldwide. Lung
adenocarcinoma is the most common form of lung cancer globally. This type of lung cancer …

The potential causal association between human papillomavirus (HPV) and lung cancer
(LC) remains controversial. We performed this meta-analysis to evaluate whether HPV …

Background Human papillomavirus (HPV) infection might be one of the potential risk factors
for oesophageal cancer. However, the previous epidemiological findings were …