Expression of cathepsin K and tartrate-resistant acid phosphatase is not confined to osteoclasts but is a general feature of multinucleated giant cells: systematic analysis.
Park JK, Rosen A, Saffitz JE, Asimaki A, Litovsky SH, Mackey-Bojack SM, Halushka MK. Expression of cathepsin K and tartrate-resistant acid phosphatase is not confined to osteoclasts but is a general feature of multinucleated giant cells: systematic analysis. Rheumatology (Oxford). 2013 Aug; 52(8):1529-33.