necrobiosis lipoidica

Thân thiện

A doctor examines a patient's leg showing signs of necrobiosis lipoidica.

Definition

Noun: - A chronic skin condition characterized by the appearance of shiny, thin, atrophic patches, typically with a yellowish to reddish-brown color, most commonly occurring on the shins. It is frequently, but not exclusively, associated with underlying diabetes mellitus.

Usage

• The term is used as a medical diagnosis to describe a specific dermatological lesion.
• It functions as a singular, non-count noun when referring to the condition as a whole (e.g., "necrobiosis lipoidica is present").
• It can be used in a plural form ("necrobiosis lipoidica lesions") when referring to multiple distinct patches.

Examples

• The dermatologist confirmed the diagnosis of necrobiosis lipoidica after examining the patient's shins.
• Patients with long-standing diabetes should be monitored for skin complications such as necrobiosis lipoidica.
• The characteristic appearance of necrobiosis lipoidica includes a waxy, shiny center with a reddish border.

Advanced Usage

• The condition is sometimes abbreviated in medical notes as NL or referred to more fully as necrobiosis lipoidica diabeticorum, although the latter term is less precise as the condition can occur in non-diabetic individuals.
• In medical literature, it is often discussed within the context of granulomatous diseases or as a cutaneous marker of systemic disease.

Variants and Related Words

• Necrobiosis lipoidica diabeticorum (n): An older, more specific term implying an association with diabetes.
• Granuloma annulare (n): A related but distinct skin condition that sometimes appears similar.

Synonyms

• There are no direct common-language synonyms. In a medical context, it may be described as a diabetic dermopathy (though this is a broader category) or a lipid proteinosis.

Different Meanings

• This term has only one specific medical meaning. The word "necrobiosis" on its own refers to the physiological death of cells or tissues, but the full phrase "necrobiosis lipoidica" refers exclusively to this dermatological condition.

Notes

• This is a highly specialized medical term. It is not used in everyday conversation.
• The condition itself is rare.

Học thuật

Noun

1. skin disease marked by thin shiny patches (especially on the legs); often associated with diabetes mellitus

Từ đồng nghĩa

• necrobiosis lipoidica diabeticorum