This issue of PET Clinics focuses on PET-Based Molecular Imaging in Evolving Personalized Management Design, and is edited by Drs. Abass Alavi and Sandip Basu. Articles will include: PET-Based Personalized Medicine: An Unavoidable Path for the Foreseeable Future; Personalized Management Approaches in Lymphoma: Help from PET; PET-CT in Head-Neck Malignancies: the Implications for Personalized Clinical Practice; PET Imaging of Skeletal Metastases and its Role in Personalising Further Management; PET-Based Molecular Imaging in Designing a Personalized Management Model in Neuroendocrine Tumors; Personalized Clinical Decision Making in GI Malignancies: Where Can PET Help?; PET in Breast Carcinoma: Can it Aid in Developing a Personalized Treatment Design; PET and Thyroid Cancer: Can it Help in Evolving a Personalized Treatment Design?; PET Imaging Towards Individualized Management of Urological and Gynaecological Malignancies; The Possible Role of PET Imaging towards Individualized Management of Bone and Soft Tissue Malignancies; PET-Based Personalized Management of Inflammatory Disorders; PET-Based Radiation Oncology; PET-Based Interventional Radiology; The Current and Evolving Role of PET in Personalized Management of Lung Carcinoma, and more