FIGURES AND TABLES

FIGURE 1.

Amyloid deposition in the lamina propria, sparing the overlying epithelium.

FIGURE 2.

A, perivascular deposition of amyloid in the subepithelial region. B, a periglandular deposition of amyloid.

FIGURE 3.

A, subepithelial lymphoplasmacytic infiltrate near an area of amyloid deposition. B, lymphoplasmacytic infiltrate between deposits of amyloid. C, infiltrate of mature plasma cells at the edge of an amyloid deposit.

FIGURE 4.

Amyloid demonstrating apple-green birefringence with polarized light with Congo red.

FIGURE 5.

Staining of the lymphoplasmacytic infiltrate for (left) and (right), demonstrates light chain restriction.

TABLE 1 - Patient Outcome and Average Survival.

TABLE 2 - Macroscopic Findings.