https://www.selleckchem.com/peptide/lypressin-acetate.html Overall, the median follow-up period was 19.3 (range 0.3-128.5) months. The median survival time was 16.6 (range 0.3-144.3) months and the 5-year OS (95% Confidence Interval (CI)) rate was 22% (12%-42%). In the 30 patients with localized disease, univariate analysis showed that positive margins, either lateral-side or deep-side, were significant prognostic factors for RFS, LRC, and OS (p less then 0.05). On multivariate analysis, positive margins emerged as adverse prognostic factors for RFS (Hazard Ratio (HR) 4.29, 95% CI, 1.71-10.75, p = 0.002), LRC (HR 6.35, 95% CI, 2.19-18.37, p = 0.001), and OS (HR 4.73, 95% CI, 1.71-13.07, p = 0.003). Conclusion Scalp AS is associated with high local recurrence rates and poor survival outcomes. Positive surgical margins are adverse prognostic factors for survival.Mycobacterium avium complex (MAC) is the major pathologic nontuberculous mycobacteria causing lung disease (LD) in humans worldwide. Although the burden of MAC-LD has increased over the past two decades, treatment remains difficult because of intolerance of long-term antibiotics, lack of adherence to guidelines, and disease recurrence. The current guidelines recommend antibiotic initiation for patients with MAC-LD and severe disease and in those with disease progression. Thus, physicians should consider antibiotic treatment for patients with MAC-LD and cavitary pulmonary lesions or symptomatic non-cavitary nodular bronchiectasis pattern at initial visits and also for those with clinical deterioration during follow-up. The standard three-drug regimen should be macrolide, rifamycin, and ethambutol. Physicians should monitor side effects in patients and maintain the regimen for 12 months, beginning from when sputum conversion has been obtained. With adherence to guideline-based therapy, treatment is successful in two thirds of treatment-naïve patients without macrolide resistance. Without adherence, macrolide res