Definition

1. Noun:
   • Dilatation of a lymph vessel: A medical condition characterized by the abnormal dilation or widening of a lymphatic vessel.

Usage

• This term is used exclusively in medical and anatomical contexts to describe a pathological finding.
• It is typically used as a countable noun (e.g., , ).

Examples

• Noun:
  • The biopsy revealed intestinal lymphangiectasia, which explained the patient's protein-losing enteropathy.
  • Primary lymphangiectasia is a rare congenital disorder of the lymphatic system.

Advanced Usage

• "Lymphangiectasia" vs. "Lymphangiectasis": Both nouns are used interchangeably in medical literature to refer to the same condition of dilated lymphatic vessels. "Lymphangiectasia" is more commonly used.
• The condition is often specified by its location, forming compound medical terms (see Variants).

Variants and Related Words

• Lymphangiectasis (n): An alternative noun form with the same meaning.
• Lymphangiectatic (adj): Relating to or affected by lymphangiectasia.
  • The lymphangiectatic vessels were clearly visible on the imaging scan.
• Intestinal lymphangiectasia (n): Dilation of lymphatic vessels in the intestines.
• Pulmonary lymphangiectasia (n): Dilation of lymphatic vessels in the lungs.

Synonyms

• Lymphatic dilation: A more general descriptive term.
• Lymph vessel dilatation: A direct synonym describing the condition.

Antonyms

• Lymphatic stenosis: Abnormal narrowing of a lymphatic vessel.

Noun

1. dilatation of a lymph vessel