How you description for Trichomonas vaginalis in cytology?

Trichomonas vaginalis is a flagellated protozoan that can be observed in vaginal or cervical cytology specimens, often characterized by its motility and distinct morphology. It typically appears as a pear-shaped organism with a size of about 10 to 30 micrometers, featuring a prominent nucleus and four anterior flagella. In a wet mount preparation, it exhibits rapid, jerky movements, which can aid in its identification. The presence of Trichomonas vaginalis can indicate a sexually transmitted infection and is often associated with inflammation in the surrounding epithelial cells.