An autopsy case of chloroma developing in a 25-year old female was presented, in which tumor formation was found only in the tongue and at the ileocoecal portion of the intestines. The blood pictures showed a pattern of myeloic leucemia rather than that of monocytic one. As for the origin of chloroma, this case may possibly support the secondary origination as asserted by Askanazy. The nature of Ferrata cells found in the bone marrows was further discussed
