1.Cystic, cyst-solidary or irregular lobulation may be observed on image inspection.

1.影像学检查胰腺肿块为囊性，囊实性或不规则分叶状。

2.The expression of VEGF and OPN was related to the deep lobulation,spinous protuberance and metastasis of medi...

2.CT中,深分叶、棘突、淋巴结转移提示肿瘤的恶性程度高,易发生浸润和转移。