Malignancy PATHOLOGICAL DIAGNOSIS:Pancreas, biopsy and frozen section: Adenocarcinoma, well-differentiatedGROSS FINDING:The specimen is one piece of tan soft tissue fragment, measuring 0.7 x 0.3 x 0.2 cm in size.All for section, one cassette.FROZEN DIAGNOSIS (by Dr. 李忠達/張孔昭): Adenocarcinoma, well-differentiatedMICROSCOPIC FINDING:Section shows an adenocarcinoma composed of hyperchromatic and pleomorphic tumor cells arranged in a tubular or glandular pattern embedded in a sclerotic fibrous background. Intracytoplasmic mucin production is noted.T59000, 0 ,M81403