We use cookies to enhance the usability of our website. If you continue, we'll assume that you are happy to receive all cookies. More information. Don't show this again.
A majority of normal cells displayed weak to moderate cytoplasmic staining. Strong cytoplasmic and/or membranous positivity was observed in the airway epithelia, gastrointestinal tract, trophoblastic cells, heart and smooth muscle cells. Lymphoid tissues were negative.