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Primary ciliary dyskinesia with transverse colon carcinoma
American Journal of Clinical Pathology
|January 1, 1986
Summary
Primary ciliary dyskinesia, a genetic disorder affecting cilia, was found in a woman with colon cancer. This rare case highlights the disease
Area of Science:
- Medical Genetics
- Pulmonology
- Oncology
Background:
- Primary ciliary dyskinesia (PCD) is a rare genetic disorder affecting motile cilia.
- PCD can lead to chronic respiratory infections, infertility, and situs inversus (organ malposition).
Observation:
- A 58-year-old Japanese woman presented with symptoms of PCD, including chronic bronchitis and nasal polyposis.
- She also had complete situs inversus and subfertility.
- Concurrently, carcinoma of the transverse colon was diagnosed.
Findings:
- Ultrastructural examination of her nasal cilia revealed a lack of dynein arms, confirming PCD.
- This case represents the first documented instance of primary ciliary dyskinesia co-occurring with colon cancer.
Implications:
- This unique case expands the known clinical spectrum of primary ciliary dyskinesia.
- It suggests potential links or shared pathways between genetic ciliary defects and cancer development.
- Further research is warranted to explore these associations.