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Adrenoleukodystrophy ( ALD ) , the most frequent peroxisomal disorder , is a severe neurodegenerative disease associated with an impairment of very long chain fatty acids beta - oxidation .
 Adrenoleukodystrophy, ALD, peroxisomal disorder, neurodegenerative disease, impairment of very long chain fatty acids beta - oxidation
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Disease 
Text: {0} 
Answer:
 Adrenoleukodystrophy, ALD, peroxisomal disorder, neurodegenerative disease, impairment of very long chain fatty acids beta - oxidation