Timothy Crocker

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A papillary adenocarcinoma with metastasis occurred in a 5-year-old child. The neoplasm arose on the anterolateral sublingual aspect of the tongue and metastasized to a submandibular lymph node. Histologically, the tumor contained broad glandular papillary projections. The tumor cells were cuboidal and had vesicular, "ground glass" nuclei. Colloidlike(More)
Streptobacillus moniliformis is an uncommon human pathogen contracted from exposure to rodents. It usually produces a mild, protracted illness (rat-bite fever, Haverhill fever, erythema arthriticum epidemicum) that has either a favorable response to antibiotic therapy or spontaneously resolves. This report describes a fatal case of Streptobacillus(More)
Ultrastructural alterations of columnar respiratory epithe lium were produced by certain polycyclic aromatic hydrocar bons in suckling rat trachea maintained in organ culture for 11 days. The potent carcinogens 7,12-dimethylbenz(a)anthracene (DMBA) and benzo(a)pyrene and the weakly carci nogenic compounds benz(a)anthracene and(More)
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