Given an abstract, generate a keyword (a noun phrase) that best describes the focus or contribution of the paper. Such keywords can be directly from the given abstract or outside it.
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Question: Abstract: Six patients with bowenoid papulosis and two patients with Bowen's disease of the genital area were treated by means of an argon, Nd:YAG, and CO2 laser. In all of the patients, complete resolution of the lesions was achieved. Due to a superficial coagulating effect, application of the argon laser should be restricted to macular and papular pigmented lesions. In contrast, Nd:YAG and CO2 lasers could be used even for treatment of extensive leukoplakia-like and verrucous lesions. Advantages and disadvantages of these two lasers are discussed.

Answer: Adult

Question: Abstract: A very rare case of eosinophilic granulocytosis of the cerebrospinal fluid (CSF eosinophilia) due to drug allergy caused by the intraventricular administration of gentamicin sulfate is presented with a review of the pertinent literature. An unusual clinical course and clinicoimmunological examination are also described.

Answer: Amikacin

Question: Abstract: Obstructive sleep apnea is considered in five Down syndrome children. All had altered anatomy consistent with this syndrome involving the oropharynx, cranium, and midface. Based on earlier work, it was established that, except for specific isolated instances, routine tonsillectomy and adenoidectomy would not reverse obstructive respiratory patterns in this patient population. A modified pharyngopalatal surgical approach has been successful in alleviating upper airway sleep obstruction in Down syndrome.

Answer:
Adenoidectomy