infection in a patient with tetralogy of Fallot.

A 58-year-old woman with tetralogy of Fallot was referred to our hospital with a 2-month history of hemoptysis and low-grade fever. The sputum smear on admission showed positive results for acid-fast bacilli, and comparative genomic analysis of the cultured sputum confirmed subsp. infection.

A case of lung intravascular large B cell lymphoma developed with respiratory failure rescued by corticosteroid prior to definite diagnosis.

A 56-year-old man complained progressive dyspnea, fatigue and fever for one month. His chest CT exhibited faint ground-glass opacities, and the levels of serum LDH and soluble interleukin 2 receptor were markedly elevated. Positron emission tomography (PET) showed high uptake of 18-fluoro deoxy glucose (FDG) only on both lungs.

Recurrent spindle cell carcinoma of the lung successfully treated by chemoimmunotherapy.

There is limited evidence for the treatment of sarcomatoid lung carcinoma, especially spindle cell carcinoma (SpCC) because of the rarity of disease. Although the efficacy of combination of chemotherapy and immunotherapy (i.e.