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Pulmonary metastases from colorectal cancer: Imaging findings and growth rates at follow-up CT

机译:大肠癌的肺转移:影像学表现和随访CT的增长率

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摘要

The objective of the study was to evaluate the computed tomographic (CT) features and growth rates of pulmonary metastases from colorectal cancer (CRC) on serial CT scans. The study included 17 patients (28 pulmonary metastases) who underwent metastasectomy from CRC. The characteristic CT features include well-defined round or oval nodules in the peripheral or subpleural/fissural lung with frequent feeding vessel sign. The mean tumor volume doubling time was calculated as 160 days. With these growth rates, short-term follow-up (i.e., 5-6 months) would be helpful.
机译:这项研究的目的是评估在连续CT扫描中来自结肠直肠癌(CRC)的计算机X线断层扫描(CT)特征和增长率。该研究纳入了17例从CRC转移灶切除的患者(28例肺转移)。 CT的特征包括外周或胸膜下/裂隙性肺中清晰可见的圆形或椭圆形结节,并有频繁的进食血管征象。平均肿瘤体积加倍时间计算为160天。有了这些增长率,短期随访(即5到6个月)会有所帮助。

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