FIGURE 2
FROM:
Carcinoma of the Ampulla of Vater Associated With or Without Adenoma: A Clinicopathologic Analysis of 198 Cases With Reference to p53 and Ki-67 Immunohistochemical Expressions
Masaki Takashima, Takashi Ueki, Eishi Nagai, Takashi Yao, Koji Yamaguchi, Masao Tanaka and Masazumi Tsuneyoshi
BACK TO ARTICLEFIGURE 2.

Exposed protruding form. Papillary proliferation of the tumor cells in the common channel extends to the surface of the ampulla of Vater (hematoxylin and eosin staining, 3
). This case is also included in the category of early ampullary carcinoma.
