[Estimation of preoperative induction chemoradiotherapy effectiveness for non small-cell lung cancer].

We have performed the clinical evaluations of preoperative induction chemoradiotherapy (CRTx) for 25 patients with non small-cell lung cancer (male: 19, female: 6, mean age: 66.4-year-old). The clinical stages of these patients were IIA: 1, IIB: 7, IIIA: 14, and IIIB: 3, respectively.

[A case of lung cancer producing granulocyte colony-stimulating factor with a significantly high uptake in the bones observed by a FDG-PET scan].

A 57-year-old man complaining of right shoulder pain was admitted. Chest enhanced CT scanning showed a mass shadow in the right upper lobe with chest wall invasion. The laboratory data on admission showed marked leukocytosis.

[An autopsy case of massive hemoptysis due to a rupture of the thoracic aortic aneurysm into the left lung].

An 81-year-old man was admitted to our hospital with aspiration pneumonia and thereafter suddenly died of massive hemoptysis. An autopsy revealed an aortic arch aneurysm which had ruptured into the left lung. This case showed that acute infectious lung diseases, such as aspiration pneumonia, could cause a rupture of thoracic aortic aneurysms.