Persistent cough, breathlessness, blood in sputum, chest pain, weight loss, and fatigue are common signs of lung cancer. Early evaluation, low-dose CT screening for high-risk people, accurate diagnosis with biopsy, and molecular testing guide modern treatment options including surgery, radiation, chemotherapy, targeted drugs, and immunotherapy.
Mastectomy remains a key option for treating and reducing risk of breast cancer. Modern approaches - skin- and nipple-sparing techniques, sentinel node biopsy, and immediate reconstruction - improve cosmetic and functional outcomes. Choice depends on stage, genetics, and the need for additional therapies.
The PSA blood test detects prostate-specific antigen, which can be elevated for reasons besides cancer. Use PSA results with exam findings, risk factors, and additional tests. Screening involves trade-offs - benefits of early detection versus risks of overdiagnosis and biopsy complications - so discuss options with your clinician.