Relationship between types of mast cells and its active granulae with infant hem angioma of parotid / 实用口腔医学杂志

ABSTRACT

Objective: To investigate the relationship between the ac tive granulae in mast cells and infant hemangiomas of parotid gland. Methods: Surgical samples of parotid gland hemangioma were obtained from 40 infants under the age of 6 months and those of normal parotid gland tis sue from 5.The samples were investigated by safranin staining,alcian blue and th ionine staining, and image analysis technique. Results: Th e percentage of thionine positive cells vs tissue area in hemangioma and normal parotid gland tissue was 1.132?0.195 and 0.335?0.122 ( P