In Type A, the cells comprise {HEAD ~ about 9 NBs} containing {TAIL ~ PML} that have an area of about 0.55 μm2, wherein the NBs are significantly larger and more in number than those of normal epithelium 
containing
In Type A , the cells comprise { HEAD ~ about 9 NBs } containing { TAIL ~ PML } that have an area of about 0.55 μm2 , wherein the NBs are significantly larger and more in number than those of normal epithelium
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH