Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0016382 (flushing)
 6,387 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We report a case of metastatic thymic neoplasm occurring in a 62-year-old Caucasian man. The tumor was polymorphic, with intimately admixed carcinoid, sarcomatous and undifferentiated components. Sarcomatous cells were spindle-shaped and immunoreactive for vimentin, actin and desmin. Carcinoid cells reacted for cytokeratin as well as with a panel of general neuroendocrine markers, including chromogranins A and B, synaptophysin, protein gene product (PGP) 9.5, neuron specific enolase (NSE), Leu 7 and Grimelius' silver. The endocrine nature of the latter cells was confirmed by ultrastructural evidence of abundant electron-dense granules 100 to 300 nm in size. Among the various hormones investigated immunohistochemically only the alpha chain of human chorionic gonadotropin (alpha-hCG) was detected in tumor cells. The neoplasm recurred after surgical resection and caused a typical carcinoid syndrome with skin flushing and increased urinary 5-hydroxyindolacetic acid (5-HIAA). The diagnosis of multidirectional thymic carcinoma with two lines of differentiation, of carcinoid and sarcomatoid type, was made.
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PMID:Multidirectional carcinoma of the thymus with neuroendocrine and sarcomatoid components and carcinoid syndrome. 206 96

In 77 of 115 cultures from uterine/tubal flushes performed in women undergoing diagnostic laparoscopy for reasons of infertility, epithelioid colonies of "tadpole-like" cells appeared. In cultured jet washings from the uterine cavities in women with ligated tubes, the same tadpole-like cells are present. These cells are also observed in vitro in laparoscopic biopsy specimens of active endometriosis nodules. Judged by the presence of cytokeratin in these cells, demonstrated by polyvalent or monoclonal antikeratin antibodies (the latter as a marker for glandular epithelia), there can be no doubt about their origin from the lining and glandular epithelium of part of the genital tract. Peritoneal washings not preceded by uterine/tubal flushing never contained the tadpole-like cells in culture. True epithelial cells were observed in the peritoneal cavity after flushing, and the proliferative capacity of these cells in vitro during the preovulatory phase was proven.
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PMID:Behavior of cultured glandular cells obtained by flushing of the uterine cavity. 389 26