2009
In contrast , the incidence and density of somatostatin receptors in peritumoral vessels was low in well - differentiated gastrointestinal and bronchial carcinoids , in contrast to the high density of such receptors in the carcinoid tumor tissue .
 Anatomy: peritumoral vessels; Anatomy: gastrointestinal; Anatomy: bronchial carcinoids; Anatomy: carcinoid tumor tissue
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: peritumoral vessels; Anatomy: gastrointestinal; Anatomy: bronchial carcinoids; Anatomy: carcinoid tumor tissue