Table 2. Comparison of adverse reactions of different mass concentrations of pingyangmycin injection in the treatment of lip venous malformation.

Group	Adverse reactions								Total
	Tissue atrophy	Fever	Ulcer	Pulmonary fibrosis	Loss of appetite	Allergic reaction	Skin itch	Leukopenia
8 mg/3 mL	3	6	2	0	3	0	3	0	17
8 mg/5 mL	0	5	1	0	2	0	0	0	8