Figure 1.
Reduced intratumoral levels of CD34+ cells and immature DC-LAMP+ dendritic cells and increased levels of mature DC-SIGN+ dendritic cells in HNSCC tissue from patients treated with 1,25(OH)2D3. The numbers of immunostained cells per microscopic field were enumerated in HNSCC tissues from untreated and 1,25(OH)2D3-treated patients. Shown are the averages of the numbers of immunostained cells for each patient. The shaded areas represent the SEM.