Can lung nodules cause cancer?
Apr 10, 2023
Source: Cainiu Health
Dr. Guo Xiheng
Introduction
Whether a lung nodule can develop into cancer depends on its underlying cause. If the nodule results from conditions such as fungal infection, tuberculosis, or pneumonia and remains after recovery, it often shows calcium deposits and is unlikely to turn into lung cancer. However, if the lung nodule is caused by a malignant lung tumor, there is a possibility it may progress to lung cancer.
Whether pulmonary nodules can lead to cancer depends on the underlying cause of the nodule. The specific analysis is as follows:
1. No
If a pulmonary nodule results from conditions such as fungal infection, tuberculosis, or pneumonia and remains after recovery, it often involves calcium deposition and generally does not transform into lung cancer. Regular follow-up examinations at the hospital are sufficient.
2. Yes
If a pulmonary nodule appears as a mixed ground-glass opacity or pure ground-glass opacity caused by malignant lung tumors, there is a possibility it may develop into lung cancer. Additionally, if the nodule has an irregular shape, areas of mixed density, and features such as air bubbles or spiculations around its margins, regular monitoring is necessary. In some cases, a biopsy via needle puncture may be required to determine the nature of the nodule. Prompt treatment under the guidance of a specialist should follow to prevent delayed management that could negatively impact health by allowing progression to cancer.
During this period, it's important to stay relaxed and avoid excessive mental stress. Diet-wise, it's beneficial to consume more foods rich in vitamins and protein, such as fresh fruits, vegetables, eggs, and milk.
