This issue of Dermatologic Clinics, guest edited by Jane M. Grant-Kels, Giovanni Pellacani, and Caterina Longo, is devoted to Confocal Microscopy. Articles in this timely issue include: Basics of Confocal Microscopy and the Complexity of Diagnosing Skin Tumors: New Imaging Tools in Clinical Practice, Diagnostic Workflows, Cost-estimate and New Trends; Opening a Window Into Living Tissue: Histopathologic Features of Confocal Microscopic Findings in Skin Tumors; Addressing the Issue of Discriminating Nevi from Early Melanomas: Dues and Pitfalls; Melanoma Types and Melanoma Progression: The Different Faces; Lentigo Maligna, Macules of the Face and Lesions on Sun-damaged Skin: Confocal makes the Difference; Glowing in the dark: use of confocal microscopy in dark pigmented lesions; Enlightening the Pink: Use of Confocal Microscopy in Pink Lesions; Shining into the White: The Spectrum of Epithelial Tumors from Actinic Keratosis to SCC; Application of Wide-probe and Handy-probe for Skin Cancer Diagnosis: Pros and Cons; Confocal Microscopy for Special Sites and Special Uses; Confocal Algorithms for Inflammatory Skin Diseases and Hair Diseases; In Vivo and Ex Vivo Confocal Microscopy for Dermatologic and Mohs’ Surgeons; Telediagnosis with Confocal Microscopy: A Reality or a Dream?; “Well-aging": Early Detection of Skin Aging Signs; The Role of Confocal Microscopy in Clinical Trials for Treatment Monitoring; and Fluorescence (multiwave) Confocal Microscopy.

This issue covers the scope of dermatopathology, with articles including Advances in Molecular Diagnostics, Melanoma Staging, IHC in Dermatopathology, and New Directions in the field. The issue is rounded out with coverage of Dermatopathology Eduction and Dermatopathology and the Law.

This issue of Dermatologic Clinics, Guest Edited by Drs. Giuseppe Micali and Francesco Lacarrubba, is devoted to Alternative Uses of Dermatoscopy. Articles in this outstanding issue include: Instruments in Dermatoscopy; Dermatoscopy of Parasitic and Infectious Disorders; Dermatoscopy of Common Inflammatory Disorders; Dermatoscopy of Granulomatous Disorders; Dermatoscopy of Lymphomas and Pseudolymphomas; Dermatoscopy of Cutaneous Vascular Lesions; Dermatoscopy of Adnexal Lesions; Trichoscopy Tips; Trichoscopy of Hair Shaft Disorders; Dermatoscopy of Nail Disorders; Dermatoscopy of Conjunctival Lesions; Dermatoscopy in Pediatric Dermatology; Dermatoscopy of Inflammatory Genital Diseases: Practical Insights; Dermatoscopy in Brown Skin; and Dermatoscopy and Reflectance Confocal Microscopy Correlations.

This issue of Dermatologic Clinics, guest edited by Dr. Lindsay C. Strowd of Wake Forest Baptist Health, is devoted to the Intersection of Dermatology and Oncology. This issue focuses on Melanoma, Nonmelanoma Skin Cancer, Cutaneous Lymphoma, Other Cutaneous Malignancies, Special Topics in Skin Cancer Diagnosis and Treatment, Dermatology in the Diagnosis of Non-cutaneous Malignancy, Dermatology in the Management of Non-cutaneous Malignancy, and Genodermatoses with Neoplastic Behavior. Articles in this issue include: Update on current treatment recommendations for primary cutaneous melanoma; Nonsurgical treatments for advanced melanoma; Update on current treatment recommendations for NMSC; Nonsurgical treatments for NMSC; Diagnosis and management of CBCL; Diagnosis and management of CTCL; Lymphomatoid papulosis and other lymphoma-like diseases (PLC, PLEVA, CD30+ disease); Dermatofibrosarcoma protuberans updates; Merkel cell carcinoma updates; Kaposi sarcoma updates; Skin cancer in skin of color patients; Skin cancer detection technology; Paraneoplastic diseases; Cutaneous metastases of internal tumors; Cutaneous side effects of chemotherapy agents; GVHD treatment updates; Phakomatoses (NF, TS); and Hereditary tumor syndromes with skin involvement (Gorlins, Lynch, XP, etc.).

This issue of Dermatologic Clinics, Guest Edited by Dr. Murad Alam, is devoted to Practice Gaps in Dermatology. Articles in this issue include: Psoriasis and Papulosquamous Disorders; Blistering Diseases; Disorders of the Nails; Disorders of the Hair; Infections; Abnormal Pigmentation; Lupus, Scleroderma, Dermatomyositis; Genodermatoses; Pruritus; Drug Reactions; Dermatoses of Pregnancy; Contact Dermatitis; Acne and Rosacea; Radiation Therapy; Surgery for Skin Cancer; Cosmetic Dermatologic Surgery; Light, Laser and Energy Treatments; and Melanocytic Lesions and Melanoma.

Melanoma is one of the deadliest cancers and the number of incidences continues to rise in the United States. Early detection and treatment is key to long term survival. This issue covers a wealth of topics, including risk factors, effects of sunscreen on melanoma risk, prevention, biopsy, pathology, surgical approaches to malignant melanoma and new diagnostic aides.

This most common of all dermatologic conditions seen by dermatologists. What are new developments. What do dermatologists need to best treat their patients? In this issue of Dermatologic Clinics, expert practitioners and academics, Dr. James Del Rosso and Dr. Joshua Zeichner lead distinguished clinicians in presenting such topics as: How the Internet and Social Media Have Changed the Management of Acne; Evaluation of Acne Scars: How to Assess Them and What To Tell The Patient; Pathophysiology of Acne; The Role of Skin Care in the Management of Acne Vulgaris; Top Ten List of Clinical Pearls in the Treatment of Acne Vulgaris; Use of Oral Contraceptives for Acne Vulgaris: Practical Considerations in Real World Practice; Use of Antibiotics in Acne: Achieving Optimal Outcomes While Maintaining Antibiotic Stewardship; Status Report on Oral Isotretinoin: Has Anything Changed That Is Relevant to Clinicians?; Safety Considerations and Monitoring in Patients Treated with Systemic Medications for Acne; Evaluation and Management of Refractory Acne Vulgaris in Adolescent and Adult Men; Physical Modalities in the Management of Acne; 12. Cases of "Acne" That Turned Out To Not Be Acne.

Viewing lesions using a dermatoscope helps the dermatologist distinguish between benign and malignant lesions. It is particularly useful in the early diagnosis of melanoma, which is the fastest growing cancer in the US and worldwide. This issue of the Dermatologic Clinics issue all of the important topics in dermoscopy, including differentiation of lesions, lesions in the young and older populations, and dermoscopy in general dermatology.

This issue of Dermatologic Clinics, guest edited by Dr. Seemal R. Desai of The University of Texas Southwestern Medical Center, is devoted to Therapeutic Hotline: New Developments in Dermatology. Articles in this timely issue address updates in psoriasis, hair loss, nail diseases, photoprotection, melanoma, pediatric dermatology, pigmentary disorders, women’s skin health, acne, atopic dermatitis, bullous diseases; rosacea, and genetic skin diseases.

This issue of Dermatologic Clinics, guest edited by Dr. John J. DiGiovanna, is devoted to Skin Science Contributions in Clinical Dermatology. Articles in this issue include Mosaic mTORopathies; CYLD: Cause and Therapeutic Target for Cylindromas; Current Status of Dedicator of Cytokinesis (DOCK), DOCK8, DOCK2; IL-22 relation to Tumor Aggression and Role of Cyclosporine; Dual Lineage of Dermal Fibroblasts and Potential for Scar Correction, Reformation of Adnexal Structures; Inflammasome Instigated Autoinflammatory Disorders; Pigment Cell Biology; Antimicrobial Peptides; and Choosing Friend or Foe? Commensal-specific tolerance.