{'fraction_non_alphanumeric': 0.018315018315018316, 'fraction_numerical': 0.009157509157509158, 'mean_word_length': 4.757894736842105, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Oncocytic carcinoma of the pancreas

A large firm 12.5 cm mass at the tail of pancreas was surgically resected in a 73‐year‐old white man. The tumor was composed of solid sheets of cells with abundant finely granular eosinophilic cytoplasm. Electron microscopic study revealed tumor cells which were packed with mitochondria, a feature characteristic of the oncocyte. Perineural invasion and direct extension into the parenchyma of the spleen was present, as well as metastasis to a lymph node. There appears not to be a report of a similar case.