Prognostic Value of Microvessel Density in Tumor and Peritumoral Area as Evaluated by CD31 Protein Expression and Argyrophilic Nucleolar Organizer Region Count in Endothelial Cells in Uterine Leiomyosarcoma

Table 1

Clinical characteristics of patients under study.

Clinical characteristic	Index
Stage according to FIGO classification
I	𝑛=43 (65.2%)
II	𝑛=23 (34.8%)
Age
<50 years	𝑛=26 (39.4%)
50 years	𝑛=40 (60.6%)
Type of surgery
Supravaginal amputation of the uterus and appendages	𝑛=9 (13.6%)
Extirpation of the uterus and appendages	𝑛=57 (86.4%)
Tumor size	7.3 ± 4.4 (min: 1, max: 19, moda: 3)
Postoperative chemoradiotherapy	𝑛=37 (56.1%)
Recurrence and/or metastases	𝑛=13 (19.7%)