A Rare Case of Mixed Ductal Neuroendocrine Tumor of the Pancreas

Collision tumors are that have at least two types of in the same anatomical site with no area mixing within transition zone. In 2010 WHO classification neuroendocrine consists an adenocarcinoma component and a carcinoma which each components accounts for 30% tumor. Such defined as mixed adenoneuroendocrine carcinomas. Occurrence exocrine endocrine pancreas is extremely rare. The aim our study was to describe case 60 years old male who diagnosed this rare Gross, microscopic features immunohistochemistry were used diagnose condition. Immunohistochemistry markers such synaptophysin, chromogranin, EMA Pan CK come definitive diagnosis. Synaptophysin chromogranin found be positive component. ductal Hence diagnosis tumour (collision tumor) made.