Abstract Introduction The vestibule is an external genital structure lying 90° to the vaginal canal opening. During thrusting movements associated with penetrative sexual activity, undergoes significant stretching during both invagination and evagination. also extreme childbirth. rete pegs in non-keratinized squamous epithelium facilitate ability of mechanically stretch. More importantly, howev...

CD10, or common acute lymphoblastic leukemia antigen, is a cell surface neutral endopeptidase that inactivates various bioactive peptides. It is expressed by hematopoietic cells and their neoplasms and in a variety of nonhematopoietic tissues and neoplasms. CD10 has been suggested as a useful marker for urothelial carcinoma, but the few studies of CD10 in urothelial tissues have shown varying r...

an 11 year – old mixed female labrador was presented with two masses in trunk and neck. the tumoral masses were excised and sent for histopathological and immunohistochemical analyses. histopathological examination of masses revealed diffuse infiltration of small sized lymphoid cells in subcutaneous tissue which were intense around the blood vessels. more than 10% lymphoid cells were cd3 positi...