{HEAD ~ Methods} of cytodiagnostic staging of {TAIL ~ neoplasia} and squamous cell carcinoma 
{ HEAD ~ Methods } of cytodiagnostic staging of { TAIL ~ neoplasia } and squamous cell carcinoma
HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH