研究目的
Investigating the treatment of multinucleate cell angiohistiocytoma (MCAH) in an adult male patient with potassium-titanyl-phosphate (KTP) laser in combination with intralesional corticosteroids.
研究成果
Combination therapy with KTP laser and intralesional corticosteroids resulted in significant improvement in both induration and discoloration of MCAH in a male patient. This approach can be considered as a treatment option for MCAH, which is often treatment refractory.
研究不足
The study is limited by being a single case report, which may not be generalizable to all patients with MCAH. Further research with larger sample sizes is needed to confirm the efficacy of this treatment approach.
1：Experimental Design and Method Selection:
The study involved a case report of a 67-year-old man with MCAH treated with KTP laser and intralesional corticosteroids.
2：Sample Selection and Data Sources:
The patient's medical history, physical examination findings, and skin biopsy results were used.
3：List of Experimental Equipment and Materials:
KTP laser (wavelength, 532 nm; fluence, 12.0 J/cm2; spot size, 5.0 mm; pulse duration, 15 ms) and intralesional corticosteroid injections (triamcinolone acetonide).
4：0 J/cm2; spot size, 0 mm; pulse duration, 15 ms) and intralesional corticosteroid injections (triamcinolone acetonide). Experimental Procedures and Operational Workflow:
4. Experimental Procedures and Operational Workflow: Initial monotherapy with intralesional corticosteroid injections was followed by combination therapy with KTP laser.
5：Data Analysis Methods:
Clinical improvement was assessed based on reduction in induration and discoloration.
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