结肠腺癌：外生性生长、部分性梗阻

结肠腺癌，呈外生性生长，因此梗阻就成了它的一个并发症（通常是部分性梗阻）。
Here is another example of an adenocarcinoma of colon. This cancer is more exophytic in its growth pattern. Thus, one of the complications of a carcinoma is obstruction (usually partial).