查看狗狗原发性心脏血管肉瘤的流行病学、临床和病理特征：51例的回顾的源代码

=== 统计分析 (Statistical analysis) ===

年龄、体重、肿瘤重量和 TW/BW 值表示为平均值±SD。 Fisher 精确检验用于评估肿块累及RAu的狗（RAu 组）和肿块累及RA的狗（RA 组）的肿块超声心动图检出率的差异。生成 Kaplan-Meier曲线，采用 log-rank 检验比较A组、B组和C组和D组的中位生存时间。 Mann-Whitney U 检验用于评估 C 组和 D 组之间 CBC（WBC、RBC和血小板）或血清生化（ALT、AST、ALP、T-Bil、TP、白蛋白、BUN 和肌酐）数据的差异。RAu 和 RA 组。对于所有统计分析，均使用标准软件，P<0.05 的差异被认为是显著的。

The age, the body weight, the tumor weight and the TW/BW value were expressed as mean ± SD. Fisher’s exact test was used to evaluate the difference in the echocardiographic detection rate of the masses between dogs with masses involving the RAu (RAu group) and dogs with masses involving the RA (RA group). Kaplan-Meier curves were generated, and the log-rank test was used to compare median survival times between groups A, B and C, and D. Mann-Whitney U test was used to evaluate the difference in the data for CBCs (WBC, RBC and platelet) or serum biochemistry (ALT, AST, ALP, T-Bil, TP, albumin, BUN and creatinine) between group C and group D. Student’s t test was used to evaluate the difference in the TW/BW value between the RAu and RA groups. For all statistical analyses, standard software was used, and differences of P<0.05 were considered to be significant.

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