Figures & data
Notes: (A) Low expression of Sam68; (B) low expression of Ki-67; (C) high expression of Sam68; (D) high expression of Ki-67; (E) negative control. All magnification, ×400. (F) Positive correlation between Sam68 expression and Ki-67 index in sacral chordomas using Spearman’s rank correlation test.
Notes: (A) Stratified by Sam68 expression; (B) stratified by Ki-67 index; (C) stratified by Sam68/Ki-67 coexpression (low/low and others); (D) stratified by Sam68/Ki-67 coexpression (high/high and others); (E) stratified by tumor stage; (F) stratified by surrounding muscle invasion; (G) stratified by the type of tumor resection.
Abbreviations: EA, Enneking appropriate; EI, Enneking inappropriate.
Abbreviations: EA, Enneking appropriate; EI, Enneking inappropriate.