Surgical margin closest to primary malignant neoplasm in excised specimen of ampulla of Vater
surgical margin closest to primary malignant neoplasm in excised specimen of ampulla of vater
Surgical margin closest to primary malignant neoplasm in excised specimen of ampulla of Vater (observable entity)
surgical margin closest to primary malignant neoplasm in excised specimen of ampulla of vater (observable entity)