Yes, TB can increase the risk of certain cancers. The chronic inflammatory response and the immune system's continuous battle against Mycobacterium tuberculosis can lead to cellular changes and DNA damage, which might contribute to carcinogenesis. Studies have shown a higher incidence of lung cancer in individuals with a history of pulmonary TB. This suggests that long-standing pulmonary TB might be a risk factor for lung cancer, underscoring the importance of monitoring patients with a history of TB.
