, pl. Solar lentigo (high power) with increased basal layer pigmentation AND increased melanocyte numbers. Macular (skin): Adjective referring to macules which are circumscribed changes in the color of skin that are neither raised (elevated) nor depressed. ©1996-2021 MedicineNet, Inc. All rights reserved.       -papule PAPULE - A circumscribed, elevated, solid lesion that is less than 10 mm* in diameter.       -fibrosis A patch is a large macule. Learn vocabulary, terms, and more with flashcards, games, and other study tools.       -comedone Erythematous macules are common in inflammatory diseases of the superficial dermis, such as allergies.       -scale They are little spots or blemishes in the skin. Ex: café-au-lait: Mongolian spot; freckle 2. Search. Macule. In: Gawkrodger DJ, Ardern-Jones MR, eds. [2] [nb 1] Papules can be brown, purple, pink or red in color, and can cluster into a papular rash . 13. Terms of Use. Macule: a circumscribed, flat lesion with color change up to 1 cm in size that is not palpable (e.g. 6th ed. Overview.       -vesicle A macule is a change in epidermis color, without elevation or depression and, therefore, nonpalpable, well or ill-defined [1], variously sized but, by convention, less than ten milimeters in diameter at the widest point. A macule is a flat, distinct, discoloured area of skin. Primary Lesions       -macule      -patch Macule () Definition (CHV) a patch of skin that is discolored but not usually elevated: Definition (CHV) a patch of skin that is discolored but not usually elevated Definition: They occur most often on the medial aspects of the lower legs and is the most common etiology of leg ulcers-it is common in people with CHF and incompetent leg vein valves with significant bilateral swelling of the legs, brown dyspigmentation, and petechiae Term: What are arterial ulcers? Segen's Medical Dictionary.       -cyst Patch Same as macule but exceeding 1 cm in diameter.  Distinct Lesions Larger areas of discoloration are known as patches. macule synonyms, macule pronunciation, macule translation, English dictionary definition of macule. Figure 3.       -nodule A skin condition, also known as cutaneous condition, is any medical condition that affects the integumentary system—the organ system that encloses the body and includes skin, hair, nails, and related muscle and glands. Macule doesn’t alter the texture and thickness of the skin. A macule is a discolored patch of skin, flat, distinct, neither raised (elevated) nor depressed – less than 1 centimeter (cm) wide. n. & v. Variant of mackle. A cutaneous condition is any medical condition that affects the integumentary system—the organ system that encloses the body and includes skin, hair, nails, and related muscle and glands. On physical examination, there was a 5×2-mm, solitary, ill-defined pink macule on the right side of the abdomen. 2. Conditions of the human integumentary system constitute a broad spectrum of diseases, also known as dermatoses, as well as many nonpathologic states. Term Definition 1.       -wheal/hive in diameter is called a patch. It can appear in a variety of shapes, colors, and sizes. May have scaling.       -telangiectasis The word macular comes from the Latin macula meaning a small spot or blemish. Dermatologists call small flat skin spots on the skin macules, as opposed to papules which are small solid bumps that rise up above the surrounding skin and vesicles which are small blisters that contain fluid (before they burst). Macule. © 2012 Farlex, Inc. Macule A circumscribed flat area of change in colour of the skin less than 1 cm in diameter. PATCH A large macule is called patch (>1cm in size). A macule is a flat, distinct, discolored area of skin less than 1 centimeter (cm) wide. A papule is a raised area of skin tissue that’s less than 1 centimeter around. Eg :- Vitiligo, melasma, pityriasis alba 12. Diagnosis confirmation. Papules may be of various colors. The skin surface is neither elevated or depressed in relation to the surrounding skin. home/medterms medical dictionary a-z list / macular (skin) definition. Difference between Macule and Papule Definition.       -petechiae Labial melanotic macules are differentiated from other entities by a combination of clinical and histologic features. A macule that is greater than 1cm in diameter is technically called a patch. Macule definition: → macula | Meaning, pronunciation, translations and examples They are often present from the time of birth and may grow or increase in number as a person gets older. Free.       -maceration Rosacea, Acne, Shingles, Covid-19 Rashes: Common Adult Skin Diseases. FPnotebook.com is a rapid access, point-of-care medical reference for primary care and emergency clinicians. A macule is a small spot that is not palpable & that is < 1 cm. It usually does not include a change in skin texture or thickness. They are little spots or blemishes in the skin. Macula definition, a spot or blotch, especially on one's skin; macule. a macule greater than 1cm in diameter.       -keloid Macules are never large. Basic Dermatology Curriculum The members of the American Academy of Dermatology have a long history of involvement in medical student education. Macular degeneration pertains to the macula and involves partial or total loss of macular vision. Macules may be a sign of something serious or mean absolutely nothing at all. Started in 1995, this collection now contains 6856 interlinked topic pages divided into a tree of 31 specialty books and 737 chapters. Vitiligo, the loss of skin color associated with autoimmune disorders 2. MACULE - A circumscribed, flat area of discoloration that is less than 10 mm* in diameter. Nodule: a circumscribed, elevated solid lesion with depth up … They are entirely flat and can only be appreciated by visual inspection; they cannot be seen from the side. Macules are never large.       -atrophy Macule medical definition, flashcards and ICD-10 codes.       -tumor       -crust A small spot, perceptibly different in color from the surrounding tissue. These blemishes or skin discoloration is caused by various causes. See additional information. The patient denied recent change in size or color of the lesion, prior trauma, or a personal or family history of similar lesions.       -bulla       -plaque A papule can have distinct or indistinct borders. Macules may be of any size or color. It doesn’t involve any change in the thickness or texture of the skin. A macule greater than 2 cm. It usually does not include a change in skin texture or thickness. Maculues can be caused by any number of things, and may be a cause for concern in some cases, or … Even birthmarks may be considered a type of macule. Example: Vitiligo. Examples include freckles, flat moles, tattoos, and port-wine stains, and the rashes of rickettsial infections, rubella, measles (can also … Labial melanotic macule (low power); mild acanthosis without elongation of rete ridges. Terms of Use.       -excoriation ash leaf macules, café au lait macules). See more. Macules represent a change in color and are not raised or depressed compared to the skin surface. ©1996-2020 MedicineNet, Inc. All rights reserved. Start studying Dermatology. Macule. Macular (skin): Adjective referring to macules which are circumscribed changes in the color of skin that are neither raised (elevated) nor depressed.       -burrow Primary Lesions -macule-patch-papule -plaque -nodule -tumor -vesicle -bulla -pustule -cyst Secondary Lesions -scale -crust -excoriation-lichenification-maceration -fissure -erosion -ulcer Distinct Lesions -wheal/hive -burrow -comedone -atrophy -keloid -fibrosis -petechiae -telangiectasis -milium Papule The change in colour may result from pigment loss or excess, erythema, or haemorrhage.       -milium, A macule is a small spot that is not palpable & that is < 1 cm. Define macule. Lesion Selectors >.  Secondary Macules can feature in any number of common and uncommon medical conditions, including: 1. Note -- Macular vision refers to the macula lutea (yellow spot), or simply as the macula, a spot in the retina where vision is keenest.       -lichenification Dermatology Papule and plaque A papule is a circumscribed, solid elevation of skin with no visible fluid, varying in area from a pinhead to 1 cm. PATCH - A circumscribed, flat area of discoloration that is greater than 10 mm* in diameter. ... Macule: definition. They are entirely flat and can only be appreciated by visual inspection; they cannot be seen from the side. Papule A small, solid lesion, <0.5 cm in diameter, raised above the surface of surrounding skin & hence palpable. This curriculum was created by a work group of experienced dermatology educators and is based on the best available evidence.       -ulcer Macule: what kind of pigment changes? The macule of Plenck was inherited by Ferdinand Hebra 8 (1806-1880) and through the Vienna school of dermatology has spread around the world. Dermatologists call small flat skin spots on the skin macules, as opposed to papules which are small solid bumps that rise up above the surrounding skin and vesicles which are small blisters that contain fluid (before they burst). References Gawkrodger DJ, Ardern-Jones MR. Terminology of skin lesions. RAISED LESIONS. The Language of Dermatology - The Lesions: Navigation. A macule is a spot of discoloration on the skin which is smaller than a third of an inch (one centimeter) across. MedicineNet does not provide medical advice, diagnosis or treatment. Slight scale may or may not be present.       -erosion maculae (mak'yū-lă, -lē) 1. The word macule comes from the Latin macula meaning a … Dermatology: An Illustrated Colour Text. The major function of this system is as a barrier against the external environment.       -pustule A macule is a flat, distinct, discolored area of skin. Tinea versicolor, dark or light patch… Lesions macule A small, flat, coloured spot, usually understood to mean on a surface, in particular of the skin or mucosal surface.       -fissure Example: Freckle. Definition of macule : a patch of skin that is altered in color but usually not elevated … erythema migrans is defined as a skin lesion that typically begins as a red macule or papule and expands over a period of … Patch: definition. hyperpigmented hypopigmented erythematous The confrontation between Willan's and Plenck's definitions of macule is now over; Plenck's macule prevails. A 38-year-old woman presented with an asymptomatic lesion on the abdomen. Macule: Macules are circumscribed alterations in skin color. circumscribed, flat, nonpalpable, small spot of skin color change. Basic Dermatology Curriculum the members of the skin as a person gets older from the.! Mild acanthosis without elongation of rete ridges against the external environment Rashes: common Adult skin.... 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