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Epidermis in Medical Dictionary

Epidermis

... epidermis : The epidermis is the top layer of the skin . It is mostly ... the squamous cells in the deepest part of the epidermis are round cells called basal cells. ...

Basal cell carcinoma

... develops from abnormal growth of the cells in the lowest layer of the epidermis and is the most common type of skin cancer . Basal cell carcinoma s ... basal cells, small round cells found in the lower part (or base) of the epidermis , the outer layer of the skin . basal cell nevus syndrome ... ...

Hair

... parts removed by surgery . Hair is like the uppermost layer of the epidermis and has several protective roles. Head hair insulates, eyelashes and ... harmless. The skin is made up of the the thin outer surface ( epidermis ) where the pigment-producing melanocyte cells are located, and the ...

Skin

... 09, 2004 ... The skin is made up of the the thin outer surface ( epidermis ) where the pigment-producing melanocyte cells are located, and the ... below), all with the histologic hallmark of intercellular edema of the epidermis (spongiosis). TUBERCULIN SKIN TEST (TST): A purified protein ...

Blackhead

... yellowish or blackish plug of material accumulated in the duct of a sebaceous gland . The material consists of keratin (horny cells of the epidermis ) and modified sebum (oily secretions of the sebaceous gland ). Blackhead : A familiar term for what is medically called an open comedo . A ...

Blister

... isn't too painful, do everything possible to keep it intact. Blister Related Category: Pathology puffy swelling of the outer skin ( epidermis ) caused by burn , friction, or irritants like poison ivy . A response of the body to protect deeper tissue , blister s generally contain serum ...

Burns

... created a scar ). This is usually unavoidable. (back to top) What To Think About ... In first -degree burns the outer layer of skin , called epidermis , becomes red, sensitive to the touch, and often swollen. Medical attention is not required but application of an ointment may relieve the pain . ...

Cellulitis

... , meningitis , osteomyelitis , and septic arthritis . The skin protects the body against infection , and if the outer layer of skin ( epidermis ) becomes cracked or broken, the chance of infection , including cellulitis ( inflammation of the subcutaneous tissue ), increases. Otitis ...

Duct

... yellowish or blackish plug of material accumulated in the duct of a sebaceous gland . The material consists of keratin (horny cells of the epidermis ) and modified sebum (oily secretions of the sebaceous gland ). This is a cancer that starts in a milk passage, or duct , of the breast , ...

Eczema

... comprises a number of pathogen etically different conditions (listed below), all with the histologic hallmark of intercellular edema of the epidermis (spongiosis). Breast milk 'could lower eczema risk' 28 July 2006 Breast milk could lower the chance of babies at high risk of suffering ...

Erosion

... of a tissue , usually because of physical abrasion or inflammatory processes. See ulcers . Erosion . Lesion that involves loss of the epidermis . Excoriation. A hollow, crusted area caused by scratching or picking at a primary lesion . Las lceras son erosion es (desgaste o corrosin) en ...

Keratin

... , a hard protein that protects your skin from harmful substances and infection . The material consists of keratin (horny cells of the epidermis ) and modified sebum (oily secretions of the sebaceous gland ). Blackheads are the primary lesion s in acne . The nails are simply ...

Lichen

... scratching habit can lead to thickened, discolored skin on the wrist, ankle, groin or back of the neck. Lichen ification. Rough, thick epidermis with exaggerated skin lines. This is often a characteristic of scratch dermatitis and atopic dermatitis . Die vielen krper lichen und ...

Melanin

... Melanin is a natural pigment that gives your skin its color. It's produced in cells called melanocytes, either in the top layer of the skin ( epidermis ) or the outer layers of the skin 's second layer (dermis). Melanin gives color to the skin , hair , and iris of the eyes . Levels of ...

Milia

... ( milia ria ), inflammatory skin eruption due to obstruction of the sweat glands by keratin , the substance that forms the horny cells of the epidermis . Una planta de la fa milia de los solanaceae ¿Qu trae en un estado de la belladona? Viento fro, seco ... metapodium; metasome; meta sternum ; ...

Miliaria

... ( miliaria ), inflammatory skin eruption due to obstruction of the sweat glands by keratin , the substance that forms the horny cells of the epidermis . One type— miliaria crystallina—mainly affects newborns and does not cause inflammation . Another type— miliaria rubra—occurs ...

Mole

... Genet 2 (3): 247-52, 1993. [PUBMED Abstract] ... A mole ( nevus ) is a small cluster of melanocytes ( nevus cells) in the basal layer of the epidermis or in the top layers of the dermis, the second layer of skin . Mole s are usually present soon after birth and tend to become more prominent ...

Nevus

... . The plural of nevus is nevi (NEE-vye). NF1 ... A mole ( nevus ) is a small cluster of melanocytes ( nevus cells) in the basal layer of the epidermis or in the top layers of the dermis, the second layer of skin . Moles are usually present soon after birth and tend to become more prominent ...

Prickly Heat

... ( miliaria ), inflammatory skin eruption due to obstruction of the sweat glands by keratin , the substance that forms the horny cells of the epidermis . Prickly Heat Also known as heat rash and miliaria , prickly heat is a common problem among children who are still in diapers. Prickly ...

Skin graft

... one area of the body and transplanted to another one. Skin graft , split-thickness: A graft technique in which sheets of skin containing the epidermis and part of the dermis are used. Search All of MedicineNet For: search help Printer-Friendly Format ... SKIN GRAFT S" Paraffin Bath (pp. ....

Vitamin D

... , stores water and fat , and produces vitamin D . The skin is the body's largest organ and is made up of two main layers: the outer epidermis and the inner dermis. STOMATITIS : Inflammation of the mucous membrane of the mouth. Causes may include mechanical trauma , irritants, ...
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