## Dear Sir, Lung cancer causes the most cancer-related deaths in western countries and its treatment remains a challenge. Encouraging results have been obtained recently with new chemotherapeutic agents such as paclitaxel in non-small-cell lung cancer. A striking association, however, has been re
Hematoporphyrin derivative and photoradiation therapy in early stage lung cancer
β Scribed by Dr. Yoshihiro Hayata; Harubumi Kato; Chimori Konaka; Jutaro Ono; Ryuta Amemiya; Komei Kinoshita; Harumasa Sakai; Ryuichi Yamada
- Publisher
- John Wiley and Sons
- Year
- 1984
- Tongue
- English
- Weight
- 446 KB
- Volume
- 4
- Category
- Article
- ISSN
- 0196-8092
No coin nor oath required. For personal study only.
β¦ Synopsis
Photoradiation therapy (PRT) with administration of hematoporphyrin derivative (HPD) was performed in ten cases of early stage central-type lung cancer of which six cases were treated by PRT alone due to inoperability because of poor pulmonary function in five and refusal of surgery in one. Four cases were resected after PRT. In the former, complete tumor remission was obtained in all six and in the latter, complete tumor remission was seen in one and significant remission in three. In the nonresected cases four cases are disease-free at 17-41 months and the remaining two cases died of chronic obstructive lung disease and cerebral infarction 16 and 31 months after PRT, respectively. The resected cases are disease-free 7-32 months after surgery. Indications of PRT in early stage lung cancer are discussed according to histological findings of resected specimen.
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