The site or region of the cancer that is being targeted at treatment.

The reference which describes in detail the methods of staging and the definitions for the classification system used in determining...

The date on which symptoms for cancer first occurred and prompted medical attention from a hospital or health practitioner.

The type of healthcare provider (individual, team or organisation) that provides primary cancer care.

The date on which the patient was diagnosed with cancer.

The absence or presence of clinical evidence of cancer in the patient.

M stage is the coding system used to record the absence or presence of distant metastases at the time of...

T stage is the coding system used to identify the presence of primary tumour. It reflects the tumour size and...

The total number of radiotherapy sessions (fractions) administered during the course of treatment for cancer.

The target site of radiotherapy administered during the initial course of treatment for cancer.

The date on which the patient underwent a medical test or evaluation used to assist in identifying whether cancer is...

The anatomical position of origin of a tumour.

The start date of immunotherapy administered during the course of treatment for cancer.

The start date of the radiotherapy administered during the course of treatment for cancer.

The target site of cancer-directed surgery performed during the initial course of treatment for cancer.

The anatomical position (topography) of the secondary or distant metastatic site(s) identified in the person with cancer at the time...

The most reliable basis of a cancer diagnosis.

The distance of the closest surgical margin from the invasive or in situ carcinoma after surgical cancer treatment.

The treatment of disease by means of chemical substances or drugs, usually used in reference to neoplastic disease. Chemotherapy for the...

The date of first recurrence as locoregional cancer. The term recurrence defines the return, reappearance or metastasis of cancer (of the...