0002664 Neoplasm

synonym Neoplasia Oncological abnormality Oncology Tumor Tumour

comment The World Health Organization (WHO) classifies neoplasms into four main groups: (i) benign neoplasm, (ii) in situ neoplasm, (iii) malignant neoplasm, and (iv) neoplasm of uncertain or unknown behavior. A malignant neoplasm is also known as cancer.