| Autor: |
Koji Takumi, MD, PhD, Hiroaki Nagano, MD, Tomohiro Harasawa, MD, Kazuhiro Tabata, MD, PhD, Takuya Tokunaga, MD, Takashi Yoshiura, MD, PhD |
| Jazyk: |
angličtina |
| Rok vydání: |
2021 |
| Předmět: |
|
| Zdroj: |
Radiology Case Reports, Vol 16, Iss 5, Pp 1032-1036 (2021) |
| Druh dokumentu: |
article |
| ISSN: |
1930-0433 |
| DOI: |
10.1016/j.radcr.2021.01.062 |
| Popis: |
We have reported 2 cases of pulmonary hamartoma focusing on detecting intranodular fat, which is one of CT features suggestive of pulmonary hamartoma, using dual-energy CT analyses. For patient 1, a 73-year-old man was pointed out to have a nodular opacity on chest radiograph of pretreatment workup for retinal detachment. In patient 2, a 66-year-old woman with uterine carcinoma admitted for preoperative assessment. Both patients underwent dual-energy CT examination and the pulmonary lesions exhibited a downward-sloping curve at lower X-ray energies on attenuation curve of virtual monochromatic images, which suggested fatty tissue. Dual-energy CT analysis can help diagnose pulmonary hamartoma with detection of intralesional fatty tissue. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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