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What is Pericyte formation occur in -a)  Kaposis sarcomab) Glomus tumorc) Hemangiopericytomad)  Myopericytoma and explain in detail?
The pericytes are a special variety of cells placed at intervals along certain capillaries. Pericytes are also known as Rouget cells, mural cells, or adventitial cells.
The tumors of pericytic differention are :-
	Hemangiopericytoma   
	Glomus tumor    
	Myopericytoma
	Glomangiomyoma
	Myofibroma  
	Angioleiomyoma                                                                                                                                                                            

Note :- For exams like AI and AIIMS, hemangiopericytoma is best answer because It is related most definitly to pericytic differentiation.