Dictionary Definition
macule n : a patch of skin that is discolored but
not usually elevated; caused by various diseases [syn: macula]
User Contributed Dictionary
English
Noun
macule- A spot.
- A blur, or an appearance of a double impression, as when the paper slips a little.
Verb
to macule- To blur; especially to blur or double an impression from type.
Related terms
Italian
Noun
macule- Plural of macula
Extensive Definition
The macule is the simplest dermatological
lesion. It is flat and
can only be seen and not felt. The macule is noted by a change in
color of the skin. It may be brown, blue, red or exhibit a lesser
pigment or an absence of pigment. The color of the lesion is one
way in which a diagnosis may be focused.
Macules may develop as a result of cystic or
otherwise severe acne. They
occur after a pimple or cyst has healed, and may remain for up to
six months. They are sometimes known in such cases as
"pseudo-scars", but unlike true scars they are not permanent.
Examples of macular lesions and disorders
Macules by color
Blue
- Ink (tattoo)
- Mongolian spot
- Ochronosis
Red
- Drug eruptions
- Juvenile rheumatoid arthritis
- Rheumatic fever
- Viral exanthems
Hypopigmented
macule in French: Macule
macule in Dutch: Macula
macule in Polish: Plama (dermatologia)
macule in Vietnamese: Chấm (da liễu
học)