New and Emerging Entities in Dermatology and Dermatopathology

Part 1. ENTITIES WITHOUT OR LITTLE SYSTEMIC IMPLICATIONS.- 1.Autoinflammatory Keratinization Diseases.- 2.Adult Mucinoses: New And Revisited Variants.- 3.Pediatric Cutaneous Mucinoses.- 4.Circumscribed Palmoplantar Hypokeratosis.- 5.Necrotizing Infundibular Crystalline Folliculitis And Necrotizing Eosinophilic Folliculitis.- 6.Annular Erythema: New And Revisited Variants.- 7.Frontal Fibrosing Alopecia.- 8.Terra Firma-Forme Dermatosis And Dermatosis Neglecta.- 9.Papular Epidermal Nevus With "Skyline" Basal Cell Layer (PENS).- 10.Grover Disease.- 11.The Spectrum Of Acquired Elastolytic Disorders.- 12.Post Irradiation Pseudo-Sclerodermatous Panniculitis.- 13.Linear Focal Elastosis And Pxe-Like Fibroelastolytic And Elastotic Papulosis Disorders.- 14. Rare Variants Of Keratosis Pilaris.- 15.Cutaneous Collagenous Vasculopathy.- 16.Acquired Hyperpigmentation Disorders Of Uncertain Etiology.- 17. Eruptive pseudoangiomatosis, eruptive hypomelanosis and paraviral exanthems.- 18.Morbihan Disease.- Part 2.ENTITIES WITH SYSTEMIC IMPLICATIONS.- 19.Aquagenic Keratoderma.- 20.New Or Unusual Skin Manifestations In Monoclonal Gammopathies.- 21.Lipophagic/Lipoatrophic Panniculitis: A Th1 Mediated Autoimmune Disorder Of The Subcutaneous Fat.- 22.Covid19-Related Cutaneous Manifestations.- 23.PAPA, PASH, PAPASH, PsAPASH and PASS: autoinflammatory syndromes of Hidradenitis Suppurativa.- 24.Re-Emerging And New Skin Infections.- 25.Skin Adverse Reactions From New Cancer Immunotherapy.- 26.Newly Recognized Variants Of Neutrophilic Dermatosis.- 27.Cutaneous Reactive Angiomatoses.- 28.Skin Manifestations of Immunoglobulin G4-Related Disease.- 29.Necrolytic Acral Erythema (NAE).- 30.Reactive Granulomatous Dermatitis (Interstitial granulomatous dermatitis, palisaded neutrophilic and granulomatous dermatitis, and variants).- 31.Chronic Atypical Neutrophilic Dermatosis With Lipodystrophy And Elevated Temperature (CANDLE) and Proteasome Associated Autoinflammatory Syndrome (PRAAS).- 32.Spiny Keratoderma.- 33.Cocaine-Levamisole-Induced Vasculitis/Vasculopathy Syndrome.- 34.Lymphocytic Thrombophilic Arteritis (Macular Lymphocytic Arteritis).- 35.Dermal Hyperneury.- 36.Emergent cutaneous T-cell pseudolymphomas.