Research Article

HOXB9 Expression Correlates with Histological Grade and Prognosis in LSCC

Figure 3

Immunohistochemical analysis of HOXB9, HOXB13, and HOXD13 expressions. The HOXB9, HOXB13, and HOXD13 expressions in LSCC tissues and the corresponding noncancerous tissues were determined by tissue microarray. Rows 1–3 are HOXB9, HOXB13, and HOXD13 expressions, respectively. Columns (a) and (b) are staining in noncancerous tissues, and columns (c) and (d) are staining in LSCC tissues. Images in columns (a) and (c) are under ×40 magnification (bar = 500 μm), and those in columns (b) and (d) are under ×400 magnification (bar = 50 μm) ().