The American Society of Cytopathology (ASC) and the International Academy of Cytology (IAC) successfully partnered to develop terminology and guidelines for reporting serous fluid cytology

We would appreciate your opinions and input about the existing system and request 10-15 minutes of your time to help further improve the system.

TIS currently pertains to serous fluid cytology only and intentionally excludes other exfoliative cytology sites such as cerebrospinal fluid (CSF), synovial fluids, vitreous, urine, alveolar lavages. Should other fluids be incorporated?