[The role of PD-ECGF and VEGF in proliferative and involuted mechanism of the infantile capillary hemangiomas].

Objective: To explore the relation between the expressions of PD-ECGF and VEGF and the evolution of capillary hemangioma, so as to provide theoretical basis for treatment.

Methods: Fourty cases with capillary hemangioma, proved by pathologic method, were randomly selected and divided into proliferative (n=22) and involuted groups (n=18), according to the Mulliken standard. 8 specimens from 8 children with prepuce operation were used as control group.

Role of color Doppler flow imaging in applicable anatomy of spleen vessels.

Aim: To explore the role of color Doppler flow imaging (CDFI) in visualization of spleen vessels and to define its value for spleen micro-invasive operation.

Methods: A total of 36 patients requiring laparoscopic splenectomy (LS) for various hematopathies and autoimmune diseases were randomly selected from April 2005 to May 2008. Anatomic types of spleen pedicle, adjacent relations between spleen vessels and pancreas, diameters of spleen artery and vein were detected and recorded by preoperative CDFI.

[Pingyangmycin emulsion inducing apoptosis in infantile proliferating capillary hemangiomas].

Objective: To insight whether PYM emulsion induces apoptosis more rapidly in proliferating capillary hemangiomas so as to find the optimal method for hemangiomas' treatment.

Methods: Thirty volunteers of infantile proliferating hemangiomas were divided into control group (15 cases) and mediational group (15 cases). PYM was made into emulsion and smeared on the surfaces of the lesion in mediational group with 3 times every day as well as only matrix in control group.