Fig. 2

Histopathological findings and CT results of the patient. A: From P2, found in a single tissue sample with cryptococcus and Aspergillus infection. The lung tissue sent for examination showed foci of coagulative necrosis, in which refractory strong spores were seen, and neutrophilic exudates, abscess formation, in which sharply branched hyphae and spores were also seen, and eosinophils and lymphocyte infiltration in the adjacent lung tissue. The histologic changes were those of pulmonary cryptococcosis combined with Aspergillus infection. B: The patient’s CT results are arranged in chronological order. The patient’s CT results are arranged in chronological order. The sequence is as follows: initial diagnosis of pulmonary cryptococcosis, diagnosis of pulmonary cryptococcosis combined with pulmonary aspergillosis infection, and postcure imaging