Cardiac myxomas are rare neoplasms usually diagnosed by echocardiograp
hy. Preoperative tissue diagnosis is usually not obtained because of t
he location of these neoplasms. Their cytologic appearance has only be
en reported from touch imprints of operative specimens or aspirates of
metastatic deposits. We report the cytologic appearance of a right at
rial myxoma characterized by bland spindle cells and fragments of myxo
id debris. (C) 1996 Wiley-Liss, Inc.