DNA aneuploidy in colorectal adenomas.
The frequency of DNA aneuploidy was investigated by flow cytometry in 156 colorectal adenomas including 56 associated with 36 synchronous adenocarcinomas. Nine of 156 adenomas (6%) were DNA aneuploid. DNA aneuploidy correlated with increasing size (P less than 0.005) and histopathological type P less than 0.05) but not with dysplasia. Adenomas in associated with a synchronous adenocarcinoma did not have an increased incidence of DNA aneuploidy. Adenocarcinomas found in association with adenomas tend to have a lower incidence of DNA aneuploidy then the generality of colorectal cancers.
Quirke
P
P
Fozard
J B
JB
Dixon
M F
MF
Dyson
J E
JE
Giles
G R
GR
Bird
C C
CC
D000230:Adenocarcinoma / Q000235:genetics; D000236:Adenoma / Q000235:genetics*; D000782:Aneuploidy; D003110:Colonic Neoplasms / Q000235:genetics*; D004247:DNA / Q000032:analysis / Q000235:genetics*; D005434:Flow Cytometry; D006801:Humans; D009378:Neoplasms, Multiple Primary / Q000235:genetics; D012004:Rectal Neoplasms / Q000235:genetics*
D004247:DNA