General information
A total of 50 eligible patients were randomly divided into ICLIT group (n=25) and SCIT group (n=25) (Research flow chart. ICLIT, intra-cervical lymphatic immunotherapy; SCIT, subcutaneous immunotherapy.As shown in Baseline characteristics by treatment group.SPT, skin prick test; SI, skin index; ++, 0.5≤SI<1;+++, 1≤SI<2;++++, SI≥2。 Analysis and comparison of two groups of data: continuous variable data in accordance with normal distribution adopts unpaired t test, and non normal distribution adopts Mann-Whitney U test; Fisher's exact test or Pearson chi-square test is used for categorical variable data.