1443
There were significant differences in s - VEGF between the RCC patients and the controls ( 207 . 3 + / - 32 . 9 vs . 71 . 5 + / - 9 . 1 pg / ml , mean + / - SE ) ( P less than 0 . 005 ) , between the tumor - bearing renal veins and the contralateral ones ( P less than 0 . 01 ) , between the pre - and post - nephrectomy situations ( P less than 0 . 01 ) and among the various parameters of tumor status such as tumor extent ( P less than 0 . 001 ) and existence of metastasis ( P less than 0 . 001 ) .
 Anatomy: RCC; Anatomy: tumor; Anatomy: renal veins; Anatomy: tumor; Anatomy: tumor; Anatomy: metastasis
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
 Entities: RCC, tumor, renal veins, tumor, tumor, metastasis 
Answer:
 Anatomy: RCC; Anatomy: tumor; Anatomy: renal veins; Anatomy: tumor; Anatomy: tumor; Anatomy: metastasis