Synonyms TMN Classification Introduction The TNM system, also called TNM Classifications of malignant tumours, is used to classify malignant tumours. (cancer diseases). With the help of this classification, the various types of cancer can be uniformly classified worldwide according to their severity and assigned to corresponding treatment guidelines. History The TNM system was developed between … TNM System
M=metastases This refers to the presence of tumor cells that have been carried by blood to other organs, where they have formed further tumors. No distinction is made here as to how many metastases are present or in which organ they are located. In order to list the exact location of the organ, various abbreviations … M=metastases | TNM System
Y symbol If a tumor is particularly large, in some cases it is treated chemotherapeutically or irradiated before surgery. This is intended to reduce the size and spread of the tumor and make the operation easier or even possible in the first place. In order to differentiate between the spread of the tumor before treatment … Y symbol | TNM System
