Rare genetic Mutation might potentially be More Common Than Previously Thought
New research suggests that a genetic mutation linked to kidney cancer and other health risks may affect a significantly larger portion of the population than previously estimated.

The FCLN Gene and Birt-Hogg-Dubé Syndrome
Scientists are focusing on the deformation FCLN gene
, a genetic factor associated with an increased risk of kidney cancer and pneumonia. This gene is implicated in Birt-Hogg-Dubé Syndrome (BHD Syndrome), a rare genetic disorder. Individuals with BHD syndrome may develop malignant skin tumors, an elevated risk of lung pneumothorax, and a heightened susceptibility to kidney cancer.
Historically, BHD syndrome was believed to affect approximately 1 in 200,000 people. However, recent findings challenge this assumption.
Landmark Study Revises prevalence Estimates
A recent study conducted by researchers at Cambridge University in the U.K. indicates that the prevalence of the deformation FCLN gene
might potentially be significantly higher than previously understood. The research team’s findings suggest that as many as one in 3,000 individuals may carry this genetic mutation.
To arrive at this conclusion, the team analyzed an extensive collection of genetic data. The study incorporated three genetic databases, including the UK Biobank, which houses genetic facts and clinical data from approximately 500,000 participants. In total, the research team reviewed genetic information from over 550,000 individuals.
Key Findings: Pneumonia Risk and Kidney Cancer Link
- Prevalence: The study revealed that approximately one in 3,450 individuals possessed the
deformation FCLN gene
. - Pneumonia Risk: individuals with the genetic modification exhibited a 28-37% increase in pneumonia risk.
- kidney Cancer: The study did not establish a consistent correlation between the modified FCLN gene and the development of kidney cancer. Further research is needed to clarify this potential link.
Expert Commentary
stephen Marcke of Cambridge University, who led the study, commented on the implications of these findings:
It is common to reveal that rare genetic diseases are not as rare as the genetic tests are more sophisticated and more patients who are more sophisticated than in the past.
Stephen Marcke, Cambridge University
This statement underscores the importance of ongoing research and advanced genetic testing in accurately assessing the prevalence of rare genetic conditions.
Implications for Korea and Beyond
As of 2021, it was estimated that there were approximately 200 BHD syndrome patients in Korea. However,experts suggest that the actual number of affected individuals may be significantly higher.
According to Professor Marcinak:
The pneumonia is an vital evidence that can be found at least 10 years ago of kidney cancer that occurs as a BHD syndrome.
professor Marcinak
This highlights the potential for early detection and intervention in individuals at risk for BHD syndrome-related complications.
Further Research and Clinical Meaning
The findings of this study emphasize the need for continued research into the FCLN gene and its role in BHD syndrome. Further examination is warranted to fully understand the relationship between the genetic mutation and the development of kidney cancer, and also to identify potential therapeutic targets.
Increased awareness of the potential prevalence of this genetic mutation among healthcare professionals and the general public is crucial for early diagnosis and management of BHD syndrome-related health risks.