1988 | 1989 | 1990 | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
For each endoscopy between 1988 and 99, the maximum size of the largest polyp (in mm) is shown, together with the histological architecture and degree of dysplasia of the worst biopsy. | ||||||||||||
TA, tubular adenoma; TVA, tubulovillous adenoma; VA, villous adenoma; Ca, carcinoma. | ||||||||||||
Initial stage | ||||||||||||
IV | 25 | 25 | 20 | 25 | 30 | 25 | 25 | 30 | 30 | Died, | ||
TVA | TA | TA | TA | TA | TVA | TA | VA | Ca | duodenal | |||
Mod | Mild | Mild | Mod | Mild | Mod | Mild | Mild | cancer | ||||
II | <2 | 2 | 3 | 40 | Died, | |||||||
TA | Norm | TA | Ca | duodenal | ||||||||
Mild | Mild | cancer | ||||||||||
III | 40 | 30 | 25 | 30 | 30 | Died, | ||||||
TA | TVA | TA | TA | Ca | duodenal | |||||||
Mod | Mod | Mod | Mod | cancer | ||||||||
IV | 25 | 25 | 20 | 20 | 30 | 30 | Died, | |||||
TA | TA | TA | TVA | TA | Ca | duodenal | ||||||
Mod | Mild | Mild | Mod | Mild | cancer | |||||||
IV | 20 | 20 | 30 | 30 | 3 | 10 | 30 | Died, | ||||
VA | TVA | TA | TVA | TA | TVA | VA | duodenal | |||||
Mod | Mild | Mild | Mild | Mild | Mild | Mod | cancer | |||||
IV | 25 | 25 | 30 | 30 | 30 | Died, | ||||||
VA | TVA | TA | TA | Ca | duodenal | |||||||
Mod | Mod | Mild | Mild | cancer |