P-gp was found to be decorated with high mannose type N-glycans recognized by Galanthus nivalis agglutinin (GNA), α2,3 and α2,6-linked sialic acids recognized by Sambucus nigra (SNA) and Maackia amurensis (MAA) lectins, and branched GlcNAc recognized by Datura stramonium (DSA) in uterine sarcoma human cell line MES-SA/D × 5 44. The gene discussed is PGP; the disease is uterine corpus sarcoma.