منابع مشابه
A true coin lesion.
This article is also accessible online at: http://BioMedNet.com/karger A 48-year-old man presented with a history of productive cough for some months. Clinically, pneumonia of the right lower lobe (RLL) was diagnosed. The PA chest roentgenogram (fig. 1) showed a ‘coin lesion’ of metal density at the right cardiac border, which presented as a disk on the lateral view (fig. 2). The RLL pneumonia ...
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The pathways for the spread of bacteria between pulpal and periodontal tissues have been discussed with controversy. Treatment and prognosis of endodontic–periodontal diseases vary and depend on the cause and the correct diagnosis of each specific condition. One treatment modality in such cases involves separation of two roots in the furcation area with selected removal of one root. This decisi...
متن کاملTeaching chest disease; the coin lesion.
The “coin lesion” can be defined as any lesion which, on x-ray film of the chest, presents a peripheral well circumscribed shadow. It has been a difficult problem for the clinician because such a lesion may represent the most malignant or the most benign type of disease.1 In presenting this problem to a group of students, the following technique has been used successfully. First, x-ray films po...
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Focalized histoplasmosis is often indistinguishable from neoplasms and other granulomatous lesions in their gross appearance, clinical manifestations, and roentgenographic examination. However, in a few cases the diagnosis of histo-plasmoma can be strongly suspected from roentgenographic evidence of the characteristic laminated or stippled calcification. The presence of calcium within the nodul...
متن کاملXanthogranuloma as a coin lesion of the lung.
Isolated pulmonary xanthomatous nodules which present as coin lesions are uncommon. The gross resemblance of the lesion to a neoplasm and the peculiar microscopic characteristics, especially as seen in frozen sections, may lead to diagnostic errors. The following two cases are similar to those classified as xanthomas and reported by Scott, Morrow, and Payne’ in 1948 and by Ford, Thompson, and 2...
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ژورنال
عنوان ژورنال: Respiration
سال: 1998
ISSN: 0025-7931,1423-0356
DOI: 10.1159/000029234