+--------------SUBJ:V-N-------------+                                       
      +--------COMP:N-N(of)-------+       +----------COMP:V-N(in)----------+      
      |           +-MOD_ATT:N-ADJ-+       |            +---MOD_ATT:N-ADJ---+      
      |           |       +MOD_ATT+       |            |          +MOD_ATT:+      
      |           |       |       |       |            |          |        |      
 Expression of __SP__ __NODE__ protein occurs in proliferative __SP__ hemangioma .
COMP:N-N(of) (expression,protein)
MOD_ATT:N-ADJ (protein,__SP__)
MOD_ATT:N-ADJ (protein,__NODE__)
SUBJ:V-N (occur,expression)
COMP:V-N(in) (occur,hemangioma)
MOD_ATT:N-ADJ (hemangioma,proliferative)
MOD_ATT:N-ADJ (hemangioma,__SP__)