sialolith

Thân thiện

A patient has a sialolith removed from their salivary gland.

Definition

Noun: - A concretion or calculus (stone) that forms within a salivary gland or its duct, typically composed of calcium salts and other minerals.

Usage

• The term is used in medical contexts to describe a pathological condition involving the salivary system.
• It specifically refers to the physical stone itself, not the general condition (which is ).

Examples

• The patient's pain and swelling were caused by a sialolith blocking the submandibular duct.
• An ultrasound confirmed the presence of a large sialolith in the parotid gland.
• Surgical removal is often necessary for a symptomatic sialolith.

Advanced Usage

• "Sialolith formation": The process by which a salivary stone develops.
  • Dehydration and reduced salivary flow can contribute to sialolith formation.
• "Sialolith expulsion": The natural or assisted passage of a stone from the duct.
  • The small sialolith was managed conservatively in hopes of spontaneous expulsion.

Variants and Related Words

• Sialolithiasis (n): The medical condition characterized by the presence or formation of salivary stones.
  • He was diagnosed with sialolithiasis after the discovery of multiple stones.
• Salivary calculus (n): A synonymous technical term for sialolith.
  • The radiographic image clearly showed the salivary calculus.

Synonyms

• Salivary stone: The most common layperson's term.
• Salivary duct stone: A more specific synonym.
• Calculus (in a salivary context): A general medical term for a stone.

Related Phrases

• "Obstructing sialolith": A stone that is causing a blockage.
  • The obstructing sialolith required immediate intervention.
• "Recurrent sialolith": A stone that re-forms after treatment.
  • Patients with certain metabolic conditions are prone to recurrent sialoliths.

Học thuật

Noun

1. a stone formed in the salivary gland

Từ đồng nghĩa

• salivary calculus