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Patients with high PLD ( > 8 . 0 ) showed higher rates of neck metastases than low PLD ( < = 8 . 0 ) ( 74 . 0 % vs 46 . 8 % , p = . 03 ) .
 Anatomy: neck metastases
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
Answer:
 Anatomy: neck metastases