Relatively quick attempt at a keyword search based on MeSH entry terms and narrower terms in "skin diseases" MeSH tree as well as a few additional terms:
"cafe au lait" OR “Angiolymphoid Hyperplasia with
Eosinophilia” OR “discoid lupus” OR "epidermal necrolysis" OR “Giant
Cell Arteritis” OR “Granuloma Annulare” OR “Hydroa Vacciniforme” OR “Incontinentia
Pigmenti” OR “Livedo Reticularis” OR “Polyarteritis Nodosa” OR “Sweat Gland” OR
“Sweet Syndrome” OR “systemic hyalinoses” OR “systemic Hyalinosis” OR acantholy*
OR acne* OR Acne* OR acroderm* OR Acrodermatit* OR Anetoderm* OR angioedem*
OR angio-oedem* OR Behcet*[tiab] OR Blister* OR bulli OR bullous OR Buruli*[tiab]
OR Cafe-au-Lait OR Callosit* OR callous OR callus OR Chloracne OR Cholesteatom* OR Cutaneous
OR Cutis OR Dandruff OR Darier[tiab] OR derm* OR Dermatit* OR Dermato* OR Dermatol*
OR Dermatomyosit* OR Dermatos* OR dermatot* OR Dyskerato* OR Ecthym* OR Ectoderm*
OR Eczema* OR epidermal OR Epidermoly* OR Eruption* OR erythaem* OR Erythem* OR
Erythrokeratoderm* OR Exanthem* OR Exfoliat* OR Folliculit* OR Hidradenit*
OR Hirsutis* OR hive OR hives OR "hydroa vacciniforme" OR Hyperhidro*
OR Hyperpigment* OR Hypertricho* OR Hypohidro* OR Hypopigment* OR Hypotricho*
OR Ichthyo* OR Intertrig* OR Keloid* OR Kerato* OR Keratoacanthom* OR Keratoderm*
OR Leukokerato* OR Lichenoid OR macular OR macule* OR Mastocytom* OR Mastocytos*
OR Menkes[tiab] OR Miliari* OR Monilethrix OR Morgellon*[tiab] OR Mucocutaneous
OR Muir-Torre[tiab] OR Necrobio* OR Netherton[tiab] OR Neurodermatit* OR Papul*
OR Papulosquamous OR Parakerato* OR Parapsoria* OR Paronychi* OR Pemphig* OR Photoallerg*
OR Photosensitiv* OR Phototoxic* OR Piedr* OR Pigmentat* OR Pityria* OR Porokerato*
OR Prurigo OR Prurit* OR Pseudoxanthom* OR Psoria* OR pustul* OR Pyoderm* OR Radiodermatit*
OR rash* OR Rhinophym* OR Rosac* OR Rothmund-Thomson[tiab] OR Scleredema* OR Scleroderma*
OR Sebaceous OR Seborrh* OR Seborrh* OR Sjogren-Larsson[tiab] OR Stevens-Johnson[tiab]
OR SJS OR skin OR Sneddon*[tiab] OR Sunburn
OR Takayasu*[tiab] OR Trichothiodystroph* OR Urticari* OR vesicle* OR vesicular OR Vesiculobullous OR Xanthogranulom*
OR Xeroderm*