Fig. 1
From: Carcinosarcoma of the ampulla of Vater: a case report and literature review
A non-homogenous low echoic tumor mass was identified (white arrow)
Fig. 1 | Surgical Case Reports
From: Carcinosarcoma of the ampulla of Vater: a case report and literature review
A non-homogenous low echoic tumor mass was identified (white arrow)