Table 1

Summary of clinicopathological data

PatientSampleHistologyDysplasiaSiteSize (cm)Previous history
SA, serrated adenoma; TVA, tubulovillous adenoma; HPP, hyperplastic polyp; SU, site undefined; CRC, colorectal carcinoma; FAP, familial adenomatous polyposis; UC, ulcerative colitis; NK, not known.
Size, maximum diameter.
i1Mixed HPP/SAMildRectum0.2Multiple HPPs and TVAs
ii2Mixed TVA/SAMildRectum0.7FAP
iii3SAMildTransverse colon0.6Multiple TVAs and CRC
iv4SAMildSU0.5FAP
v5SAMildSU0.6FAP
vi6SAMildSigmoid0.8CRC
vii7SAMildSigmoid0.1TVA
x8SAMildSigmoid0.4Multiple HPPs and TVAs
xviii9SAModerateRectum2.0NK
viii10SAMildSU1.3NK
xix11SAMildRectum0.4Multiple HPPs and TVAs
iii12SAMildAscending colon0.5Multiple TVAs and CRC
ix13SAMildRectum1.2FAP
xxvii14Mixed HPP/SAMildTransverse colon0.2Multiple HPPs and TVAs
v15SAModerateSU0.3FAP
v16SAModerateSU0.7FAP
v17SAModerateSU0.4FAP
vi18SAMildRectum0.6CRC
xx19Mixed TVA/SAMildSigmoid0.6UC
xi20SAMildSU0.7NK
xxvii21SAMildAscending colon0.9Multiple HPPs and TVAs
xi22SAMildRectum0.8NK
xii23SAModerateSU1.5FAP
xxv24Mixed TVA/SAMildSigmoid0.2Multiple HPPs and TVAs
x25Mixed HPP/SAMildSigmoid0.7Multiple HPPs and TVAs
xiii26SAMildSU0.8CRC
xiv27SAModerateSU0.2Multiple HPPs and TVAs
xiv28SAModerateSU0.5Multiple HPPs and TVAs
xxi29SASevereRectum3.8Multiple TVAs
xxii30SA/CarcinomaSevereRectum3.2Multiple TVAs
xv31SASevereRectum0.4CRC
xxvi32SAMildCaecum0.5Multiple HPPs and TVAs
xxiii33SAModerateHepatic flexure0.8Multiple TVAs
xvi34SAModerateRectum1.4Multiple HPPs
xvii35SAMildDescending colon1.0Multiple TVAs
xvii36Mixed TVA/SAModerateDescending colon1.0Multiple TVAs
xvii37SAModerateDescending colon0.5Multiple TVAs
xxiv38SAMildRectum1.5TVA and SA
xxv39SAMildRectum0.2Multiple HPPs and TVAs