Can you identify those common tumors in the skin and subcutis? Do you feel a little overwhelmed when trying to differentiate inflammation from certain tumors? And what makes mesothelial cells so confusing? Whether it comes to FNAs of common skin lumps and bumps and/or cells in body fluids, this seminar will focus on a series of case studies which will go through several common and some unique cases you may or may have not seen in your clinic. By the end of this seminar, you should leave feeling more comfortable differentiating inflammation from neoplasia and interpreting cells in body fluids (cavitary effusions, nasal, bladder, and prostatic washes), including those mysterious mesothelial cells.