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Papule: A papule is a circumscribed, solid elevation of skin, varying in size from less than either 5 [10] or 10 mm in diameter at the widest point. [ 30 ] Plaque : A plaque has been described as a broad papule, or confluence of papules equal to or greater than 10 mm, [ 30 ] or alternatively as an elevated, plateau-like lesion that is greater ...
A papule can be flesh colored, yellow, white, brown, black, blue or purplish, or varying shades of red. [4] [6] The intensity of redness might indicate how long the papule has been present. [6] There may be just one or many, and they may occur irregularly in different parts of the body or appear in clusters. [2] It may progress to a pustule or ...
It may only appear red in lighter-skinned people. The term "maculopapular" is a compound: macules are small, flat discolored spots on the surface of the skin; and papules are small, raised bumps. It is also described as erythematous, or red.
[19] [20] Clinically, the diagnosis of any particular skin condition is made by gathering pertinent information regarding the presenting skin lesion(s), including the location (such as arms, head, legs), symptoms (pruritus, pain), duration (acute or chronic), arrangement (solitary, generalized, annular, linear), morphology (macules, papules ...
Its lesions are multiform (polymorphous) and include macules, papules, vesicles, and bullae. Target lesions are also typical of Lyme disease . In the context of Lyme disease, the target lesion is synonymous with erythema migrans (erythema chronicum migrans), although not everyone who gets Lyme disease will have a target-shaped rash, and some ...
The term morbilliform refers to a rash that looks like measles. [1] [2] The rash consists of macular lesions that are red and usually 2–10 mm in diameter but may be confluent in places. [3]
Gottron's sign is a pathognomonic cutaneous manifestation associated with dermatomyositis (DM), which is an inflammatory disorder affecting the skin and muscles. [1] The primary lesion of dermatomyositis appears as a violaceous, macular erythema with a symmetric distribution, which may progress and become poikilodermatous (atrophic with telangiectasia and pigmentary changes) and indurated (as ...
The characteristic feature of PLEVA is the rapid evolution of 2- to 3-mm-diameter erythematous macules into papules with a fine micaceous scale. The thicker the scale, the more frequently it breaks free at the edges while staying attached in the middle.