Slide 1
Gross: Grossly, most intestinal carcinoids are small, round to plaque-like, submucosal elevations measuring 2 - 3.5 cm. in diameter. On cut section, they are typically yellow or gray-brown.

Slide 2
This low power section of the glass slide in your class set shows the typical histologic appearance of a submucosal carcinoid tumor.

Slide 3
Histologically, carcinoids typically grow as multiple solid nests of tumor cells.