Fig. 4From: Topographic distribution of lymph node metastasis in patients with stage IB1 cervical cancer: an analysis of 8314 lymph nodesThe survival outcomes of patients with the preoperatively assessable risk factors. High-risk group: tumors size ≥ 2 cm or BMI < 22.5 kg/m2. Low-risk group: tumors size < 2 cm and BMI ≥ 22.5 kg/m2Back to article page