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PubMed · 4001402

Pulmonary nodules studied by computed tomography.

A V Proto·S R Thomas
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Abstract

The authors analyzed 177 pulmonary nodules using thin-section computed tomography (CT), calculating the representative CT number (RCT#) from a computer printout. None of the 96 malignant nodules had an RCT# greater than 151 H. Of the 81 benign nodules, 14 were shown to be calcified by conventional radiography and had an RCT# ranging from 763 and 1,023 H. Thirty had an RCT# greater than 200 H; this included 24 which showed no calcification on conventional tomograms. The remaining 37 benign nodules had an RCT# less than 200 H; 6 of them were hamartomas, including 2 which were diagnosed as such due to their fat content.

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AdenocarcinomaAdultAge FactorsAgedCalcinosisCarcinoma, Squamous CellFemaleHamartomaHumansLung DiseasesLung NeoplasmsMaleMiddle AgedSolitary Pulmonary NoduleTomography, X-Ray ComputedJournal Article

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A V Proto, S R Thomas. 1985. Pulmonary nodules studied by computed tomography.. https://doi.org/10.1148/radiology.156.1.4001402

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