PMC7232686_01
The CT scan showed new target lesion situated paravertebrally in the left lung.
CRIONM2020-4196178.001.jpg
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fig1
In 2016, computed tomography (CT) scans of the chest demonstrated a tumor of the left lung (Figure 1).
Brain metastatic lesion in left occipital lobe with dimensions of 2.5 cm x 2.1 cm x 2.9 cm.
CRIONM2020-4196178.002.jpg
PMC7232686_01_CRIONM2020-4196178.002.jpg
fig2
The patient was qualified for second-line treatment with immunotherapy after meeting inclusion criteria, including the reference level of blood cell count and biochemical test results, the presence of target tumor situated paravertebrally in the left lung (Figure 2) and no evidence of metastatic progression in the central nervous system.