Sakai, Y CD34+ stromal cells and hyalinized vascular changes in the anal fibroepithelial polyps. [electronic resource] - Histopathology Sep 2002 - 230-5 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0309-0167 Standard No.: 10.1046/j.1365-2559.2002.01428.x doi Subjects--Topical Terms: AdultAntigens, CD34--metabolismAnus Neoplasms--metabolismBlood Vessels--metabolismFemaleHemorrhoids--metabolismHumansHyalin--ultrastructureImmunohistochemistryIntestinal Polyps--metabolismMaleMiddle AgedNeoplasms, Fibroepithelial--metabolismStromal Cells--metabolism