In the scenario regarding the patient with colon cancer and prostate cancer, which of the following statements is correct concerning their addresses at the time of diagnosis?

The correct choice indicates that the address at diagnosis for colon cancer is 35 Delmar St, while the address for prostate cancer is 2020 Iles St. This distinction is important because it reflects the practice of capturing specific and accurate information related to the patient's diagnosis and their residence at that time.

In oncology data management, it is crucial to record the patient’s address accurately for proper demographic profiling, potential epidemiological studies, and ensuring continuity of care. These details can influence follow-up care and the organization of treatment based on geographic areas where the patient resides.

The selection marks that the addresses vary between the two cancers, which suggests that the patient may have moved or had different residency statuses at the time of diagnosis for each cancer type. Therefore, accurate documentation of these addresses helps maintain integrity and reliability in the data management and reporting processes within oncology.