中文摘要：

ObjectiveTo 评估在紫色带蓝色的舌头和血小板计数之间的关系，并且推进与 82 个上皮的卵巢的癌症病人全部的上皮的卵巢的 cancer.MethodsA 的复发检验他们的协会在这研究被注册。簇分析被用于组织 patients’P _红绿蓝 (Red-R；Green-G；Blue-B；红绿蓝的平均百分比， P _红绿蓝 ) 价值。接收装置操作特征(巨鸟) 曲线为检测紫色带蓝色的舌头的诊断标准被执行。² 测试被用来估计在紫色带蓝色的舌头和血小板之间的关系上皮的卵巢的癌症的计数，和复发。perioperative (外科手术前) 血小板水平是 examinedwith 舌头图象，疾病 recurrence.ResultsTongue 图象被分类进基于 P _{由簇分析的图象的红绿蓝} 价值。在簇 “1” 的盒子的数字(正常颜色舌头) 是 16 并且聚类 “2”(紫色带蓝色的舌头) 是 66。二组 P _红绿蓝 价值，由簇分析分类，显著地与基于视觉的舌头颜色识别被相关(Kappa = 0.852， P < 0.001 ) 。巨鸟曲线证明 P _b 到 P _r 有最高诊断的价值。敏感和 P _b 到 P _r 分别地是 95.3% 和 88.9% ，最佳的截止的点是 0.71。紫色带蓝色的舌头显著地与增加的血小板计数被相关(P < 0.001 ) 。两个都，增加的血小板数( P = 0.01 )并且紫色带蓝色的舌头与上皮的卵巢的癌症的复发被联系( P < 0.001 ) P _b 到 P _{当为紫色带蓝色的舌头诊断的指示物在症状模式使用了，比 0.71 大的 r} 能服务在繁体中文药的鉴定。紫色带蓝色的舌头，与增加的血小板计数联系了，密切也与上皮的卵巢的癌症的复发被相关。

英文摘要：

OBJECTIVE： To evaluate the relationship between purple-bluish tongue and platelet counts, and further to examine their associations with the recurrence of epithelial ovarian cancer.METHODS： A total of 82 epithelial ovarian cancer patients were enrolled in this study. Cluster analysis was used for grouping patients＇ P_（RGB）（Red-R;Green-G; Blue-B; Average percentage of RGB, P_（RGB））values. Receiver operating characteristic（ROC）curve was performed for detecting the diagnostic standard of purple-bluish tongue. χ~2 test was used to assess the relationship between purple-bluishtongue and platelet counts, and the recurrence of epithelial ovarian cancer. The perioperative（preoperative） platelet level was examinedwith tongue image and disease recurrence.RESULTS： Tongue images were classified into two groups basing on P_（RGB） values of images by cluster analysis. The numbers of cases in cluster ＂1＂（normal color tongue） was 16 and cluster ＂2＂（purple-bluish tongue） was 66. Two groups of P_（RGB） values, classified by cluster analysis, were significantly correlated with vision-based tongue color recognition（Kappa = 0.852, P 0.001）. ROC curve showed that the ratio of P_B to PRhad the highest diagnostic value. The sensitivity and the specificity of the ratio of P_B to P_R were 95.3% and 88.9% respectively and the optimal cut-off point was 0.71. Purple-bluish tongue was significantly correlated with increased platelet counts（P 0.001）. Both the increased platelet counts（P = 0.01） and purple-bluish tongue were associated with recurrence of epithelial ovarian cancer（P 0.001）.CONCLUSION： The ratio of P_B to P_R greater than 0.71 could serve as an indicator for purple-bluish tongue diagnosing used in symptom pattern identification in Traditional Chinese Medicine. Purple-bluish tongue, associated with increased platelet counts, was also closely correlated with the recurrence of epithelial ovarian cancer.