Lehwald, N., Cupisti, K., Baldus, S. E., Kröpil, P., Schulte am Esch, J., Eisenberger, C. F., & Knoefel, W. T. (2010). Unusual histological findings after partial pancreaticoduodenectomy including benign multicystic mesothelioma, adenomyoma of the ampulla of Vater, and undifferentiated carcinoma, sarcomatoid variant: A case series. BioMed Central.

Lehwald, Nadja, Kenko Cupisti, Stephan E. Baldus, Patric Kröpil, Jan Schulte am Esch, Claus F. Eisenberger, and Wolfram T. Knoefel. Unusual Histological Findings After Partial Pancreaticoduodenectomy Including Benign Multicystic Mesothelioma, Adenomyoma of the Ampulla of Vater, and Undifferentiated Carcinoma, Sarcomatoid Variant: A Case Series. BioMed Central, 2010.

Lehwald, Nadja, et al. Unusual Histological Findings After Partial Pancreaticoduodenectomy Including Benign Multicystic Mesothelioma, Adenomyoma of the Ampulla of Vater, and Undifferentiated Carcinoma, Sarcomatoid Variant: A Case Series. BioMed Central, 2010.