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We present two cases of giant cell lung carcinoma with production of chorionic gonadotrophin hormone and, with differential diagnosis, to distinguish this condition from that of primary pulmonary choriocarcinoma.
The Kv2.1/Kv9.3 heteromer generates an O2 sensitive potassium channel and induces a slow deactivation that has important consequences for brain and lung physiology. We examined the developmental regulation of Kv2.1 and Kv9.3 mRNAs in brain and lung. Both genes followed parallel expression patterns in brain, increasing progressively through post-natal life. In lung, however, the expression of the two...
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