Which of the following finding is most important for grading of tumours?
C
A. Presence of tumour cells in the vascular spaces
B. Level of invasion
C. Microscopic pleomorphism of nuclei and the number of
mitoses
D. degree of metastasis
C
A. Presence of tumour cells in the vascular spaces
B. Level of invasion
C. Microscopic pleomorphism of nuclei and the number of
mitoses
D. degree of metastasis