The presence of Malassezia can be documented by cytologic examination of nail bed debris and / or impression smears of the skin. (lowchensaustralia.com)
Pyogranulomatous inflammation with branching nonseptate filamentous organisms approximately 2 μm in diameter, presumptively fungal organisms, was diagnosed by cytologic evaluation of fine - needle aspirates from several masses. (pubfacts.com)
Diatoms in cytologic specimens of aquatic animals — Part II, dermal, respiratory, and gastric samples. (marinemammalcenter.org)