PMC9179082_01
Chest CT for the first time in our hospital showed a space-occupying mass in the lower lobe of the right lung.
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CA125:93.8U/ml (normal value: 0-24U/ml) and CEA:1.74ng/ml (normal value: 0-5U/ml). Chest CT suggested that the space-occupying lesion in the lower lobe of the right lung was consistent with the manifestation of lung cancer ( Figure 1 ).
Chest CT after nine cycles of treatment, the space-occupying mass in the lower lobe of the right lung was significantly reduced.
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After nine cycles of chemotherapy, the re-examination of chest CT ( Figure 2 ) and PET/CT showed that the metabolic activity of most of the films in the lower lobe of the right lung increased, SUVmax6.6, significantly reduced from the previous range, and the activity decreased ( Figure 3 ).
(A) After nine cycles of treatment, the PET/CT of the hand and chest showed the space-occupying mass in the lower lobe of the right lung was significantly reduced. (B) The PET/CT of hand and chest after nine cycles of treatment. The space-occupying mass in the lower lobe of the right lung was significantly reduced.
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After nine cycles of chemotherapy, the re-examination of chest CT ( Figure 2 ) and PET/CT showed that the metabolic activity of most of the films in the lower lobe of the right lung increased, SUVmax6.6, significantly reduced from the previous range, and the activity decreased ( Figure 3 ).
Chest CT one month after surgery.
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The patients recovered well after the surgery ( Figure 4 ) and received two cycles of postoperative adjuvant chemotherapy combined with targeted immunotherapy.
Major abnormal tumor markers.
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CA125:6.6 U/ml, CEA:2.0ng/ml, was significantly lower than that before treatment ( Figure 5 ). Chest CT ( Figure 6 ) suggested that the right pleural effusion decreased significantly after surgery.
Chest CT after lung surgery and after two cycles of postoperative treatment. The right pleural effusion decreased significantly.
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CA125:6.6 U/ml, CEA:2.0ng/ml, was significantly lower than that before treatment ( Figure 5 ). Chest CT ( Figure 6 ) suggested that the right pleural effusion decreased significantly after surgery.