Related Experiment Videos
Bronchogenic carcinoma in young adults
K Bhattacharya1, A R Deb, A G Dastidar
1Department of Radiotherapy, Medical College Hospitals, Calcutta.
Journal of the Indian Medical Association
|January 1, 1996
Summary
Younger adults diagnosed with bronchogenic carcinoma (lung cancer) show a higher female incidence and increased smoking rates compared to older patients. Most young patients presented with advanced-stage disease, often misdiagnosed initially.
Area of Science:
- Pulmonology
- Oncology
- Epidemiology
Background:
- Bronchogenic carcinoma (lung cancer) is typically diagnosed in older individuals.
- Limited data exists on the clinicopathological features of lung cancer in patients under 40.
Purpose of the Study:
- To investigate and compare the clinicopathological characteristics of bronchogenic carcinoma in patients under 40 years old versus elderly patients.
- To identify potential differences in risk factors, presentation, and histology between these age groups.
Main Methods:
- Retrospective comparative study of 26 patients under 40 and 271 elderly patients with bronchogenic carcinoma.
- Analysis of clinicopathological data, including demographics, smoking history, and stage at diagnosis.
Main Results:
- A statistically significant female preponderance was observed in the younger group (19.23%) compared to the elderly group (6.6%).
- The younger group exhibited a higher incidence of smokers (57.6% vs. 79.3%, p < 0.001).
- The majority of young patients (20/26) had a rural background and presented with advanced-stage disease.
Conclusions:
- Bronchogenic carcinoma in young adults presents distinct epidemiological features, including a higher female incidence and smoking rates.
- Young patients often present with advanced disease, highlighting the need for increased awareness and earlier diagnostic consideration.
- A significant proportion of young patients received prior antituberculosis chemotherapy, suggesting potential diagnostic delays.