among the 42 , 443 examined using a cotton tipped applicator , there were 15 ( 0.035 % ) with mild dysplasia , 8 ( 0.019 % ) with severe dysplasia , 6 ( 0.014 % ) with carcinoma in situ and 8 ( 0.019 % ) with invasive carcinoma .
C0334048
severe dysplasia
C0007099
carcinoma in situ