Crossword Clue:

Relating to or promoting the development of leukemia

AnswerCrossword Clue
TWISTOFFATEUnexpected development ... or what the answer to each starred clue contains?
CAESAREANRelating to Julius or Augustus
TEXTURALRelating to roughness or smoothness, say
FILIALRelating to a son or daughter
POSTALRelating to a prestamped card or envelope