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The clinical effect and safety of Lp-TAE alone and combined with radiofrequency (RF) capacitive hyperthermia (HT) were evaluated in 20 patients with hepatocellular carcinoma (HCC) associated with cirrhosis of the liver.
 20 patients with hepatocellular carcinoma (HCC): Subject; 20: Subject.Population; hepatocellular carcinoma: Subject.Disorder; Lp-TAE alone and combined with radiofrequency (RF) capacitive hyperthermia (HT): Treatment; Lp-TAE: Treatment.Drug; radiofrequency (RF) capacitive hyperthermia: Treatment.Drug; cirrhosis of the liver: Treatment.Disorder; Lp-TAE: Combination.Drug; radiofrequency (RF) capacitive hyperthermia: Combination.Drug
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: potential therapeutic event 
  Option: Treatment.Freq, Subject.Population, Combination.Drug, Subject.Gender, Treatment.Duration, Subject, Effect, Treatment, Treatment.Disorder, Treatment.Time_elapsed, Subject.Disorder, Subject.Race, Treatment.Route, Treatment.Dosage, Subject.Age, Treatment.Drug 
Text: {0} 
Answer:
 20 patients with hepatocellular carcinoma (HCC): Subject; 20: Subject.Population; hepatocellular carcinoma: Subject.Disorder; Lp-TAE alone and combined with radiofrequency (RF) capacitive hyperthermia (HT): Treatment; Lp-TAE: Treatment.Drug; radiofrequency (RF) capacitive hyperthermia: Treatment.Drug; cirrhosis of the liver: Treatment.Disorder; Lp-TAE: Combination.Drug; radiofrequency (RF) capacitive hyperthermia: Combination.Drug