Table 1 Nm23 expression in spectrum of benign and malignant breast lesions
From: Expression of nm23 in the spectrum of pre-invasive, invasive and metastatic breast lesions
S.No | Group | No. of cases | Mean score (Range) | SD | COV | SE of mean |
|---|---|---|---|---|---|---|
1 | Non-proliferative lesions | 13 | 7.150(4–9) | 2.192 | 30.649 | 0.608 |
2 | Fibroadenoma | 7 | 7.860(4–9) | 2.034 | 25.905 | 0.769 |
3. | Proliferative lesions | 13 | 5.461(2–9) | 1.664 | 30.469 | 0.461 |
4 | Carcinoma in situ | 20 | 4.104(2–6) | 1.651 | 40.271 | 0.369 |
5. | Invasive carcinoma | 23 | 2.871(0–6) | 1.516 | 52.859 | 0.316 |
6. | Lymph node metastasis | 17 | 1.241(0–6) | 1.855 | 150.170 | 0.449 |