A device of tissue array

ABSTRACT

With scrap and easy to find material, the author had designed a tissue array machine which could make specimens as good as being made by imported machine. Method of making tissue array making holes array on paraffin bar. Implement tissue array technique on holes array on paraffin bar. Cut, process and dye specimen normally. Because the tissue array technique gives result as accurate as the normal specimen dying technique does (the results of two method matched in 94% of specimens) it should apply the tissue array technique in studying