The most obvious problem with this definition is that we do not know the normal range. Less obvious but even more fundamental is the question of whether an increase in leukocytes within a tissue designed to respond to antigenic challenge by increasing the number and activity of resident ...
One study25 found a much lower recurrence rate (6% of patients with single adenomas after 4 years; 5.7% of patients with multiple adenomas after 2 years), but the definition of recurrence used was much more restrictive. Another study, with a small sample size (n = 44), found a high ...
By definition, tubular adenoma contains villous architecture in <25% of adenomatous epithelium. Tubulovillous adenoma and villous adenoma have between 25% and 75%, and greater than 75% of villous epithelium, respectively. Serration in colorectal adenocarcinoma was evaluated according to the previously ...