A mastectomy affects the psychological, social, and sexual well-being of patients. Research has confirmed that breast reconstruction is important for improving the quality of life in patients with breast cancer. The aim of this study was to assess the quality of life of patients who underwent a mastectomy followed by immediate or delayed breast reconstruction. This prospective study was conducted from January 2018 to March 2020 at the Clinical Hospital Center Osijek, using the health questionnaire SF-36. The study included 79 patients. The results of the study showed that patients who underwent a mastectomy had the lowest scores in the domain of restriction due to physical difficulties, 18.8 (6.3–31.3), in physical functioning and limitation due to emotional difficulties, 16.7 (8.3–33.3), in mental health. In immediate breast reconstruction, patients rated better physical health (p < 0.001), while patients who underwent delayed breast reconstruction rated their mental health worse (p < 0.001) as measured by the SF-36 questionnaire. Conclusion: The results of this study show that patients without breast reconstruction rated their quality of life worse than patients who underwent immediate and delayed breast reconstruction after mastectomy. There is no difference in the quality of life between patients who underwent immediate and delayed breast reconstruction after mastectomy.

Measuring quality of life (QoL) in patients with early-stage lung cancer is an important aspect of treatment success. This study assessed QoL in the early postoperative period in patients with lung cancer, with regard to the type of cancer. This single-center study was conducted on 64 patients who underwent surgery for non-small cell (NSCLC) and small cell (SCLC) lung cancer. Quality of life questionnaires (QLQs) of the European Organization for Research and Treatment of Cancer (EORTC) were used. The EORTC QLQ-C30 questionnaire assesses the quality of life of cancer patients, and the EORTC QLQ-LC13 questionnaire is a lung cancer module. In the group of patients with NSCLC, the general health status (p < 0.001), physical functioning (p = 0.004), emotional functioning (p = 0.005) and total functional scale (p = 0.01) were significantly better assessed, fatigue was less pronounced (p = 0.005), nausea/vomiting (p = 0.04), pain (p = 0.004), breathing difficulties were less pronounced (p = 0.03), loss of appetite was less pronounced (p = 0.005), and the symptom scale was significantly less pronounced (p = 0.002) compared to patients with SCLC. In the QLQ-LC13 symptom scale, SCLC patients had more cough (p = 0.02), dyspnea (p = 0.03), dysphagia (p = 0.005), peripheral neuropathy (p = 0.04), chest pain (p < 0.001), arm or shoulder pain (p < 0.001), and pain in other parts of the body (p = 0.005) compared to NSCLC patients. Patients with NSCLC evaluated the functioning scales better and had less pronounced symptoms on the symptom scale, while patients with SCLC evaluated the treatment symptoms worse on the symptom scale, especially the symptom of pain, which had an impact on the quality of life of the patients. The results of this study could contribute to raising public awareness about the quality of life of lung cancer patients.