The secondary tumour are ashen hard pearl nodules of different sizes distributed widely in pancreas, glandular stomach, muscular stomach, intestines and mesentery.

• 继发性肿瘤广泛分布于胰腺、腺胃、肌胃、各段肠管的肠系膜及肠系膜附着部，颜色灰白，质地坚硬，呈大小不一的珍珠样小结节。