combined quantitative and qualitative features were evaluated to provide criteria for distinguishing among these three tumors , which may present as either primary or metastatic pleural tumors . mesotheliomas could be distinguished from adenocarcinomas of the lung by length of microvilli ( mean ratios of length to diameter [ ldr ] , 15.7 and 8.7 , respectively ; p less than 0.01 ) and content of tonofilaments .
C1521970
features
C1444754
length