Case Report of a Hepatic Cyst with High CA19-9 Levels
Author Information
Author(s): Yanai Hidekatsu, Tada Norio
Primary Institution: Kashiwa Hospital, The Jikei University School of Medicine
Hypothesis
What is the effect of intracystic instillation of minocycline hydrochloride on serum and cyst fluid CA19-9 levels in a patient with a simple hepatic cyst?
Conclusion
The study shows that intracystic instillation of minocycline hydrochloride significantly decreased serum CA19-9 levels in a patient with a simple hepatic cyst.
Supporting Evidence
- The patient had elevated serum and cyst fluid CA19-9 levels before treatment.
- After treatment, serum CA19-9 levels decreased significantly.
- Cyst fluid CA19-9 levels increased after the minocycline instillation.
Takeaway
A woman had a big cyst in her liver that was causing problems. After doctors put a medicine inside the cyst, her blood tests showed better results.
Methodology
The patient underwent percutaneous drainage and sclerotherapy with minocycline hydrochloride, and serum and cyst fluid CA19-9 levels were measured before and after treatment.
Limitations
The study is based on a single case, and further research is needed with more patients.
Participant Demographics
76-year-old Japanese woman
Digital Object Identifier (DOI)
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