Objective To observe the curative effect of pure 1 25 I treatment to non-small cell lung cancer combined obstructive pneumonia.Methods 28 cases with non-small cell lung cancer combined obstructive pneumonia were enrolled.Treatment planning system was used to calculate the dosage of tumor and make up the therapeutic plan.CT-guided radiation treatment of particle im-plantation was then conducted.Follow-up was done to evaluate the curative effect one to two months after treatment.Results The total effective rate of therapeutic evaluation was 89.3%.Clinical symptoms including chest distress,hard breathing and fever were ameliorated remarkedly.Life quality score of appetite and fatigue was also improved.White blood cell reduced significantly in blood routine examination.Conclusion There is a definite curative effect of pure 1 25 I treatment to non-small cell lung cancer combined ob-structive pneumonia.

Purpose To investigate the significance of procedural arteriography in interventional embolization of adrenal metastasis, due to the fact that it is usually difficult to seek feeding arteries in the treatment of adrenal metastasis using interventional embolization. Materials and Methods Eighteen patients with adrenal metastasis were treated with procedural arteriography and interventional embolization therapy, the source and number of feeding arteries was retrospectively analyzed. Results The total success rate of procedural arteriography was 95.5%. The abnormal feeding arteries which were discovered by procedural arteriography accounted for 29.0%. The number of feeding arteries was two, which were mainly derived from inferior suprarenal artery and superior suprarenal arteries. Conclusion The source of feeding arteries of adrenal metastasis is abundant and the variability is obvious, thus procedural arteriography should be used to the greatest extent during operation of digital subtraction angiography to avoid omission of feeding arteries.