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[Case of simultaneous multiple primary lung cancer].
Gan No Rinsho. Japan Journal of Cancer Clinics
|August 1, 1983
Summary
The incidence of multiple primary lung cancers is rising in Japan. This study reviews 66 Japanese cases, detailing patient demographics, tumor characteristics, and treatment outcomes for multiple bronchogenic carcinomas.
Area of Science:
- Pulmonology
- Oncology
- Epidemiology
Background:
- Increasing incidence of bronchogenic malignancy observed in Japan.
- Growing concern regarding multiple primary lung cancers.
Observation:
- Case of a 71-year-old man with simultaneous multiple bronchogenic carcinomas.
- Histological types: large cell carcinoma (left upper lobe) and adenocarcinoma (left lower lobe).
Findings:
- Review of 66 reported Japanese cases of multiple lung cancers.
- Analysis focused on sex distribution, age, simultaneity/synchronicity, tumor location, histological subtypes, treatment modalities, and patient prognosis.
Implications:
- Understanding epidemiological trends of multiple lung cancers in Japan.
- Informing clinical management and treatment strategies for patients with multiple primary bronchogenic carcinomas.
- Highlighting the need for further research into risk factors and optimal therapeutic approaches.