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Table 3 Remaining parameters of the Cox Regression in reverse step-by-step (Likelihood Ratio) after Step 11 in regard to overall survival

From: Long-term analysis to objectify the tumour grading by means of automated microscopic image analysis of the nucleolar organizer regions (AgNORs) in the case of breast carcinoma

Parameters

Definition

Significance

pN

Lymph node involvement

.001

G

Tumour grading

.021

nornbc_m

Mean value of the corrected number of the AgNORs per cell nucleus

.036

nor_k8

Mean number (percentage) of nuclei contained in 8 AgNORs

.097

cent_r_v

Standard deviation of the proportion of AgNORs in a central position

.022

locat_v

Position of the NORs

.081

mnrat2_m

Mean ratio between largest AgNOR and total AgNOR area size per cell nucleus in per mille

.021