Related Experiment Video
Updated: Aug 3, 2026
03:58
The Flexible Rhino-Laryngoscope for Awake Nasotracheal Intubation
Published on: August 2, 2024
[Trace elements in neoplasm tissues of the larynx]
G Niedzielska1, K Caruk, K Pasternak
1Klinika Otolaryngologii Dzieciecej, Foniatrii i Audiologii Akademii Medycznej w Lublinie.
Otolaryngologia Polska = the Polish Otolaryngology
|September 7, 2000
Summary
This study found altered trace element levels in larynx cancer tissues. Magnesium levels were higher, while zinc and copper levels were lower in patients with laryngeal cancer.
Area of Science:
- Biochemistry
- Oncology
- Trace Element Analysis
Context:
- Trace elements play crucial roles in physiological processes.
- Alterations in bioelement concentrations are linked to various pathological conditions.
- Laryngeal cancer is a significant global health concern.
Purpose:
- To investigate the concentration of essential trace elements in laryngeal neoplasmatic tissues.
- To compare trace element levels in cancerous laryngeal tissue with healthy controls.
Summary:
- This study analyzed magnesium, zinc, and copper levels in laryngeal cancer tissues from 52 patients using atomic absorption spectrophotometry.
- Results indicated significantly elevated magnesium concentrations.
- Conversely, zinc and copper levels were found to be significantly decreased in neoplasmatic tissues compared to the control group.
Impact:
- Provides insights into the biochemical changes associated with laryngeal cancer.
- Highlights potential roles of magnesium, zinc, and copper in laryngeal tumorigenesis.
- May inform future research on trace element-based biomarkers or therapeutic strategies for laryngeal cancer.
