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Fig. 2 | BMC Medical Imaging

Fig. 2

From: Preoperative CT findings and prognosis of pulmonary sarcomatoid carcinoma: comparison with conventional NSCLC of similar tumor size

Fig. 2

(a)-(c) A 68-year-old female with PSC in the left lower lobe (arrow). The LAA could be found at the central region of the lesion, with no enhancement on contrast-enhanced CT scans. In this case, the LAA ratio was 61%. (d)-(f) A 63-year-old male with PSC in the right lower lobe bronchus (arrow). Although the lesion is small, the LAA ratio is relatively large. The LAA ratio was 51%. (g)-(i) A 54-year-old male with adenocarcinoma in the right upper lobe. The LAA is seen within the tumor (arrow), but the LAA ratio is relatively small (19%)

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BMC Medical Imaging

ISSN: 1471-2342

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