Malignant neoplastic disease and Malignant neoplasm

Malignant neoplastic disease noun - Any malignant growth or tumor caused by abnormal and uncontrolled cell division; it may spread to other parts of the body through the lymphatic system or the blood stream.

Malignant neoplasm and malignant neoplastic disease are semantically related. In some cases you can use "Malignant neoplasm" instead a noun phrase "Malignant neoplastic disease".

Malignant neoplasm noun - A tumor that is malignant and tends to spread to other parts of the body.

Malignant neoplastic disease and malignant neoplasm are semantically related. Sometimes you can replace phrase "Malignant neoplastic disease" with "Malignant neoplasm", this phrases are similar.