What are the most prominent symptoms of nasal cancer?
May 13, 2022
Source: Cainiu Health
Dr. Guo Xiheng
Introduction
Nasopharyngeal carcinoma (NPC) symptoms vary depending on whether the disease is in its early or advanced stage. In the early stage, the most common symptom is blood or blood streaks in nasal discharge. Specifically, if you notice blood or blood streaks in your nasal mucus daily when blowing your nose, it is advisable to seek medical evaluation at a hospital. In advanced stages, NPC may present with numerous symptoms, including nasal obstruction, impaired sense of smell, purulent and bloody nasal discharge, and even headaches or dizziness.
In daily life, cancer is a highly feared disease that significantly impacts people’s everyday activities and physical health—and may even threaten their lives. Nasal cancer, a type of cancer, similarly affects individuals’ daily living. So, what are the most prominent symptoms of nasal cancer?
What Are the Most Prominent Symptoms of Nasal Cancer?
Symptoms of nasal cancer vary depending on whether the disease is in its early or advanced stage. In the early stage, the most common symptom is blood or blood streaks in nasal discharge. Specifically, if you notice blood or blood streaks in your nasal mucus every day when blowing your nose, it is advisable to seek medical evaluation promptly. In advanced-stage nasal cancer, symptoms become more diverse and severe, potentially including nasal obstruction, impaired sense of smell, purulent or bloody nasal discharge, and even headaches or dizziness. Additionally, late-stage nasal cancer may spread to cervical lymph nodes. Often, the presence of blood in nasal discharge—especially as an early sign of epistaxis—warrants immediate medical consultation and timely treatment.
Nasopharyngeal carcinoma (NPC), also referred to as nasopharyngeal cancer, arises primarily from infection with the Epstein-Barr virus (EBV), genetic predisposition, and environmental factors. Moreover, unhealthy lifestyle habits—including heavy smoking, frequent consumption of salted or preserved foods, and exposure to air pollution—can also contribute to its development. EBV infection is detected in NPC biopsy specimens using molecular hybridization and polymerase chain reaction (PCR) techniques, which identify EBV DNA, mRNA, or viral gene expression products. EBV predominantly infects oral epithelial cells and B lymphocytes, integrating its genome into host cell DNA and thereby disrupting normal cellular processes—including apoptosis—ultimately promoting carcinogenesis.
In daily life, remain vigilant about your health. If you notice any unusual or abnormal bodily changes, we hope this information proves helpful!
