Surgical margin involved by primary malignant neoplasm of ampulla of Vater in pancreaticoduodenectomy specimen
surgical margin involved by primary malignant neoplasm of ampulla of vater in pancreaticoduodenectomy specimen
Surgical margin involved by primary malignant neoplasm of ampulla of Vater in pancreaticoduodenectomy specimen (observable entity)
surgical margin involved by primary malignant neoplasm of ampulla of vater in pancreaticoduodenectomy specimen (observable entity)