Hydrocarbon keratosis: A hydrocarbon keratosis (also known as "pitch keratosis," "tar keratosis," and "tar wart") is a precancerous keratotic skin lesion that occurs in people who have been occupationally exposed to polycyclic aromatic hydrocarbons.Freedberg, et al.Seborrheic keratosisKeratosis follicularis spinulosa decalvans: Keratosis follicularis spinulosa decalvans (also known as "Siemens-1 syndrome") is a rare X-linked disorder described by Siemens in 1926, a disease that begins in infancy with keratosis pilaris localized on the face, then evolves to more diffuse involvement.James, William; Berger, Timothy; Elston, Dirk (2005).Granuloma facialeBowenoid papulosis: Bowenoid papulosis is a cutaneous condition characterized by the presence of pigmented verrucous papules on the body of the penis.Freedberg, et al.Hypotrichosis–acro-osteolysis–onychogryphosis–palmoplantar keratoderma–periodontitis syndrome: Hypotrichosis–acro-osteolysis–onychogryphosis–palmoplantar keratoderma–periodontitis syndrome (also known as "HOPP syndrome") is a cutaneous condition characterized by a prominent palmoplantar keratoderma.Chronic actinic dermatitis: Chronic actinic dermatitis (also known as "Actinic reticuloid," "Chronic photosensitivity dermatitis," "Persistent light reactivity," and "Photosensitive eczema") is a condition where a subject's skin becomes inflamed due to a reaction to sunlight or artificial light. Patients often suffer from other related conditions of the skin that cause dermatitis in response to a variety of stimuli (e.Eyebrow: The eyebrow is an area of thick, delicate hairs above the eye that follows the shape of the lower margin of the brow ridges of some mammals. Their main function is hypothesized to prevent sweat, water, and other debris from falling down into the eye socket, but they are also important to human communication and facial expression.Rombo syndrome: Rombo syndrome is a very rare genetic disorder characterized mainly by atrophoderma vermiculatum of the face,James, William; Berger, Timothy; Elston, Dirk (2005). Andrews' Diseases of the Skin: Clinical Dermatology.Lichen striatusGraham-Little syndrome: Graham-Little syndrome is a cutaneous condition characterized by lichen planus-like skin lesions.Freedberg, et al.Beare–Stevenson cutis gyrata syndrome: Beare–Stevenson cutis gyrata syndrome is a rare genetic disorder characterized by craniosynostosis (premature fusion of certain bones of the skull, sometimes resulting in a characteristic 'cloverleaf skull'; further growth of the skull is prevented, and therefore the shape of the head and face is abnormal) and a specific skin abnormality, called cutis gyrata, characterized by a furrowed and wrinkled appearance (particularly in the face and on the palms and soles of the feet); thick, dark, velvety areas of skin (acanthosis nigricans) are sometimes found on the hands and feet and in the groin.http://ghr.Nicomide: Nicomide is an acne medication available in topical cream, topical gel and vitamin supplement form (U.S.Granular parakeratosis: Granular parakeratosis (also known as "Axillary granular parakeratosis,", "Intertriginous granular parakeratosis", and more recently, "Zombie Patch") is a cutaneous condition characterized by brownish-red keratotic papules that can coalesce into plaques.LeukoplakiaSquamous-cell carcinomaKeratolytic: Keratolytic therapy is treatment to remove warts and other lesions in which the epidermis produces excess skin. In this therapy, acid medicine, such as salicylic acid is put on the lesion.Sunlight (cleaning product): Sunlight is a brand of household soap originally produced by the British company Lever Brothers in 1884. It was the world's first packaged, branded laundry soap.Petroleum jelly: Petroleum jelly, petrolatum, white petrolatum, soft paraffin or multi-hydrocarbon, CAS number 8009-03-8, is a semi-solid mixture of hydrocarbons (with carbon numbers mainly higher than 25), originally promoted as a topical ointment for its healing properties.ConjunctivochalasisAcitretinKeratolytic winter erythemaIchthyosis vulgarisIdiopathic eruptive macular pigmentation: Idiopathic eruptive macular pigmentation is a skin condition developing in young persons, with an average age of 11, characterized by asymptomatic widespread brown to gray macules of up to several centimeters in diameter on the neck, trunk, and proximal extremities.Aminolevulinic acidEpithelial dysplasia: Epithelial dysplasia, a term becoming increasingly referred to as intraepithelial neoplasia, is the sum of various disturbances of epithelial proliferation and differentiation as seen microscopically. Individual cellular features of dysplasia are called epithelial atypia.Dermal equivalent: The dermal equivalent is an in vitro model of the dermal layer of skin. It is constructed by seeding dermal fibroblasts into a collagen gel.Aminoquinoline: Aminoquinolines are derivatives of quinoline, most notable for their roles as antimalarial drugs.Photoimmunotherapy: Photoimmunotherapy (PIT) is a new type of molecular targeted cancer therapy, which allows the selective destruction of cancer cells in mice without any damage to normal tissues. It is a light-based cancer therapy, which was developed by Professor Kobayashi and his colleagues at National Cancer Institute, Bethesda, Maryland.Optimmune: Optimmune is an ophthalmic ointment with ciclosporin as the active ingredient for the treatment of pannus and chronic idiopathic keratoconjunctivitis sicca in dogs. It is a veterinary product produced by Intervet, which is part of Merck.Plantar wart: Veruca}}Atomic force acoustic microscopy: Atomic Force Acoustic Microscopy (AFAM) is a type of scanning probe microscopy (SPM). It is a combination of acoustics and atomic force microscopy.List of Bratz charactersPheophorbidase: Pheophorbidase (, phedase, PPD) is an enzyme with system name pheophorbide-a hydrolase. This enzyme catalyses the following chemical reactionKeratinocyte: A keratinocyte is the predominant cell type in the epidermis, the outermost layer of the skin, constituting 90% of the cells found there.Arsenic biochemistry: Arsenic biochemistry refers to biochemical processes that can use arsenic or its compounds, such as arsenate. Arsenic is a moderately abundant element in Earth's crust, and although many arsenic compounds are often considered highly toxic, a wide variety of organoarsenic compounds are produced biologically and various organic and inorganic arsenic compounds are metabolized by numerous organisms.UVB-induced apoptosis: UVB-induced apoptosis is the programmed cell death of cells that become damaged by ultraviolet rays. This is notable in skin cells, to prevent melanoma.Brain biopsy