Table 2. Cases of Mycoplasma pneumoniae (Mp) infections associated with PMI in the literature.

Source	Age (yr)	Clinical features	Imaging manifestations	Histopathological findings	Outcome
Foy et al., 1971	40	Fever (38 °C), nonproductive cough, muscle ache; WBC: 11.3 g/L (82% neutrophils); throat culture positive for Mp; CF antilipid antibody titer for Mp: 1:8	Incomplete consolidation of left lower lobe changed into infiltrate in right perihilar region 4 and a half years later	NP	Erythromycin (500 mg twice daily); symptoms resolved
Miyagawa et al., 1991	71	Fever, malase; ESR: 120 mm/h; anti-mycoplasma antibody titer raised (not in detail)	PMI (not in detail)	Polypoid granulation tissue with nuclear debris in the lumen of respiratory bronchiole, re-epithelialization on surface of organization tissue	Minocycline; symptoms resolved
Llibre et al., 1997	57	Fever (37.7 °C), cough, exertional dyspnea; WBC: 13.9 g/L (72% neutrophils); ESR: 100 mm/h; anti-mycoplasma IgG antibody first titer 1.05 and second titer 2.95 (4 weeks later)	Bilateral, mainly peripheral, migratory patchy infiltrates in the lower right lobe and left upper lobe	Fibroblastic tissue within bronchioles, alveolar ducts, and peribronchiolar alveolar spaces, interstitial infiltrate of mononuclear inflammatory cells	Oral prednisone; symptoms resolved
Yang et al., 2008	11	Fever (38.3 °C), shortness of breath, sore throat; WBC: 12.2 g/L (8.3% eosinophils); serum IgE: 770 IU/mL; PCR detection positive for Mp	Four pulmonary masses in bilateral lower lobes and left upper lobe changed into interval development of diffuse tiny centrilobular nodules and mild hilar lymphadenopathy	NP	Azithromycin and budesonide nebulizer; symptoms resolved

WBC, white blood cells; Mp, Mycoplasma pneumoniae; CF, complement-fixation; NP, not performed; ESR, erythrocyte sedimentation rate; PMI, pulmonary migratory infiltrates.