Angiography is probably the procedure of choice for patients with sentinel bleed after PD, as it will localize the bleeding point and provide interventional embolization.
Objective to improve the value of angiography in the diagnosis of the malignancy of digestive system, and to direct its interventional therapy.
目的提高血管造影对消化系统恶性肿瘤诊断价值的认识及其对介入治疗的指导意义。
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Digital subtraction angiography (DSA) is a type of fluoroscopy technique used in interventional radiology to clearly visualize blood vessels in a bony or dense soft tissue environment.