Skin Sparing Mastectomy and Immediate Breast Reconstruction in Surgical Management of Breast Cancer Circulating Micro RNA- 21 and - 92a as Biomarkers of Colorectal Cancer Significance of tumor associated macrophages density (TAMs) and CXCR4 expression in renal cell carcinoma Functional and Aesthetic Outcomes of Reconstruction of Soft-Tissue Defects of the Heel with Free Flap Does Local Injection of Methylene Blue allow Safe parathyroid gland preservation during Total Thyroidectomy? Surgical and Functional Outcome of Pre-Peritoneal Repair of Inguinal Hernia in Cirrhotic Patient with Mild to Moderate Ascites Outcome of Pedicled Thoracodorsal Artery Perforator Flap in the Surgical Treatment of Stage II and III Hidradenitis Suppurativa of Axilla Changes of Biomarkers Expression Between Preoperative Biopsy and After Definitive Surgical Treatment in Patients With Invasive Breast Cancer Who Receive Neoadjuvant Chemotherapy