Definition

Noun: A rare, chronic skin condition characterized by the widespread development of small, orange or brownish-yellow papules (bumps) on various surfaces of the body. It is a form of non-Langerhans cell histiocytosis, primarily affecting adults.

Usage

This is a highly specialized medical term. It is used almost exclusively in clinical, dermatological, and pathological contexts to describe a specific disease entity. * The biopsy results confirmed a diagnosis of xanthoma disseminatum. * Xanthoma disseminatum is distinguished from other xanthomatous disorders by its characteristic distribution and histology.

Advanced Usage

• The term is often discussed in relation to its potential association with diabetes insipidus, as the condition can sometimes involve mucous membranes.
• In medical literature, it is frequently abbreviated in subsequent mentions as XD.

Variants and Related Words

• Xanthoma (n): The broader category of skin lesions marked by yellowish deposits of fat, of which xanthoma disseminatum is a specific type.
• Xanthomatosis (n): A general term for conditions involving the presence of multiple xanthomas.

Synonyms

• Montgomery's syndrome (an eponymous synonym, less commonly used)
• Disseminated xanthoma

Different Meanings

This term has only one specific meaning in medical terminology and does not have other general definitions.

Noun

1. rare chronic xanthoma of adults in which orange or brownish papules develop on many surfaces of the body