Correlation between squamous cell carcinoma of the lung and human papillomavirus infection and the relationship to expression of p53 and p16

@rupeshgundawar @smlungpathguy A 2015 study reported positive p16 staining in 12.69% of a large number of pulmonary SCC's (https://t.co/FMkayrmLmY}.So, in your case, considering the history, you could say "probably secondary from larynx" but an additional