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dermatology acne dermatologist skin asteatotic (xerotic) stasis (autosensitization) nummular contact seborrheic (discoid) disseminated eczema the major forms of dermatitis include atopic pompholyx vitiligo seborrheic keratosis inverted nmsc acne vulgaris treatment of dermatophytosis ilven clear cell acanthoma dermatosis papulosa nigra keratoacanthoma cutaneous horn epidermal nevus warty dyskeratoma cysts without an epithelial lining steatocystoma vellus hair cyst digital mucous cyst epidermoid cyst trichilemmal cyst dermoid cyst eccrine or apocrine cysts lined with non-stratified squamous epitheliu tinea capitis tinea faciei tinea pedis dermatophytid (id) reaction tinea unguium tinea barbae oral candidiasis tinea cruris tinea incognito ddx of dermatophyte infections diagnosis of fungal infection topical antifungal agents mechanism of action of antifungals systemic antifungal agents classification of antifungals tinea corporis keratoacanthoma cutaneous horn warty dyskeratoma stucco keratosis dermatosis papulosa nigra follicular keratosis epidermal nevus clear cell acanthoma tinea manus nevus comedonicus dermatophytosis (ringworm infection) ilven follicular keratosis onychomycosis stucco keratosis nevus comedonicus extramammary empd mpd paget disease mammary clinically precancerous erythematous scaly lesions on sun-damaged skin & c lesions that have the potential to progress into i : scc in situ . bowen鈥檚 disease actinic keratoses pathologically it has the potential to progress to invasive scc. plaque on the oral mucosa that cannot be wiped off disease. basal cell carcinoma rodent ulcer malignancy that rarely metastasizes bcc locally destructive in humans most common basalioma squamous cell carcinoma hidrocystoma mucocele ganglion cysts with a lining of stratified squamous epithel milium neoplasms and proliferations of follicular lineage eccrine apocrine sebaceous types of uvr contraindication of uvr photoprotection indications for uvr minimal erythema dose (med) uvr apparatus effects of uvr diagnosis of melanoma clinical picture of melanoma a malignant tumor of melanocytes most commonly arising from cutaneous melanocytes; histopathology of melanoma staging of melanoma follow-up of melanoma. epidemiology of melanoma treatment of melanoma prognosis of melanoma piebaldism waardenburg syndrome phenylketonuria causes of hypomelanosis hypomelanosis depigmentation poliosis amelanosis pigmentary dilution leukoderma classification of pigmentary disorders futcher鈥檚 or voight鈥檚 lines) erythema dyschromicum perstans / cinderella dermatosis dowling鈥揹egos disease chloasma postinflammatory hyperpigmentation (pih) (ddd addison鈥檚 disease mask of pregnancy caf脡 au lait macules ) pigmentary demarcation lines (pdl (ashy dermatosis (calm) melanogenesis formation & function of melanosomes melanin melanocyte definition & function of development function & site-specific of definition pathogenesis of acne clinical picture of acne histopathology of acne rosacea acne rosacea erythematotelangiectatic papulopustular. phymatous ocular rosacea acne variants acneform eruptions treatment of acne vogt鈥搆oyanagi鈥揾arada syndrome albinism ch茅diak鈥揾igashi syndrome idiopathic guttate hypomelanosis nevus depigmentosus epidemiology of lp pathogenesis of lp lichen planus (lp) introduction of lp histopathology of lp differential diagnosis of lp treatment of lp white piedra tinea nigra black piedra introduction to fungal infections classification of fungal infections (mycoses) pityriasis versicolor predisposing factors for candida infection or diaper rash) & onychomycosis napkin dermatitis (nappy candidal balanitis chronic paronychia diagnosis of candidiasis candidal intertrigo treatment of candidiasis vulvovaginal candidiasis chronic mucocutaneous candidiasis (cmc) mucocutaneous candidiasis ak or (pku) melasma / pigmented reticulate anomaly of the flexures epidemiology of psoriasis histopathology of psoriasis clinical features of psoriasis pathogenesis of psoriasis introduction of psoriasis prognosis of psoriasis triggering factors of psoriasis topical therapy treatment of psoriasis phototherapy systemic therapy climatotherapy (prp) pityriasis rosea pityriasis rubra pilaris parapsoriasis pityriasis lichenoides (acute and chronic) characteristics of lichenoid dermatoses clinical features & clinical variants of lp lichenoid dermatoses what are the major lichenoid dermatoses immunohistochemistry of lp etiology of lp insects papular urticaria stings bites non-veneral treponemal infections pseudomonas aeruginosa bacterial diseases of the skin gram-positive infections bartonella (yaws corynebacteria gram-negaitive infections streptococci (staphylococci pinta actinomyces endemic syphilis) cutaneous tuberculosis cutaneous tb tb solar urticaria angioedema weals hives dermographic urticaria hyperkeratotic soles maculopapular cutaneous mastocytosis up darier鈥檚 sign c-kit urticaria pigmentosa solitary mastocytoma mast cells telangiectasia macularis eruptiva perstans mastocytosis tmep diffuse cutaneous mastocytosis xeroderma xp ner xeroderma pigmentosum nucleotide excision repair pigmentosum incontinentia pigmenti ip incontinentia pigmenti bloch鈥搒ulzberger syndrome major infestations in human scabies pediculosis depigmented macules and patches granulomas non infectious granulomatous disorders histiocytes dermatology lectures primary skin lesions secondary skin lesions parakeratosis punch biopsy pathology shave biopsy ellipse biopsy acanthosis hyperkeratosis dermatopathology clinicopathologic correlation orthokeratosis prescribing in dermatology approach to dermatological prescription dermatological prescription prescribing in bacterial skin infection presciping in viral skin infections viral infections chronic spontaneous urticaria toxic epidermal necrolysis multiforme and abnormal redness of the skin blanch on pressure or diascopy erythema resulting from dilation of blood vessels that is stevens johnson syndrome figurate erythemas pemphigoid gestationis and this may be related to the relative hypocalcem in particular polymorphic eruption of pregnancy including excoriations due to scratching. impeti there are physiologic changes that occur during pr and atopic eruption of pregnancy. pruritus due to several dermatoses that occur during pregnancy dermatology prescriptions prescriptions pilosebaceous units comedones common baldness female-pattern hair loss in women male-pattern hair loss androgenetic alopecia (aga) melanocytes pigmentary disorder ih that appear during the angiokeratoma of mibelli pyogenic granuloma angio-keratomas sporadic angiokeratoma angiokeratoma corporis diffusum fabry鈥檚 syndrome angiokeratoma circumscriptum solitary angiokeratoma lobular capillary hemangioma angiokeratoma of fordyce cherry angioma purplish cutaneous lesions sarcoma malignant vascular neoplasms hhv-8 low grade malignant systemic vascular proliferatio usually on the lower extremities kaposi multicentric kshv glomuvenous malformations subungual papule or nodule purple benign neoplastic proliferations scc common type of scc in situ rarely metastasize and may prove fatal non-melanoma skin cancer derived from keratinocytes. may develop de novo or keloids hypertrophic scars cutaneous angiofibroma (fibrous papule of the face acral fibrokeratoma pearly penile papules-ppp) adenoma sebaceum skin tags fibromatoses dermatofibrosarcoma protuberans dermatofibroma -knuckle pads dfsp due to benign vascular neoplasms & reactive hyperplasia proliferating endothelial cells most common tumor of infancy. 1st few wks. of life & represents the infantile hemangioma benign vascular neoplasm the gene & the genetic code patterns of inheritance coiling of dna dna functions the histology is characteristic known as focal acantholytic dyskeratosis associate bullous ichthyosiform erythroderma ichthyosis bullosa of siemens they are a heterogenous group of inherited disorde x-linked recessive ichthyosis lamellar ichthyosis non-bullous ichthyosiform erythroderma harlequin ichthyosis ichthyosis vulgaris sclerosis tuberous tsc complex keratotic ridge cornoid lamella porokeratosis ppks palmoplantar keratodermas palmoplantar keratodermas hyperkeratotic palms with in young adults due to glomus tumors glomus cell. rare painful usually solitary structure of bmz diseases affecting bmz function of bmz origin of bmz examples of some it is a critical interface between the epidermis and dermis and is a highly specialized structure that allows examination of bmz plakin family cell adhesions what are vesiculobullous diseases cadherins classification of vesiculobullous diseases types of blisters desmosomes acantholysis immunofluorescence structure of dna definitions about genetics regulation of gene expression gene mutation