In general, mitoses are more likely to be seen in malignant neoplasms.Remember, though, that normally cells are actively dividing in bone marrow, gonads, and gastrointestinal tract.

• 一般来说，恶性肿瘤的核分裂相多见，但记住，骨髓，生殖腺和胃肠道的细胞分裂活跃。