TAQ 3: Assessment criterion 2.3 1. There are 2 main ways of treating tumours - external irradiation by radiotherapy and internal radiopharmaceuticals. Using the points shown below, compare and explain the advantages and disadvantages of using radiopharmaceuticals as opposed to external irradiation. • Area of treatment required, Position of tumour, Ionising range, Precautions needed after treatment. NOTE: Completion notes: You can use an example of a specific condition to illustrate the points.

TAQ 3: Assessment criterion 2.3 1. There are 2 main ways of treating tumours - external irradiation by radiotherapy and internal radiopharmaceuticals. Using the points shown below, compare and explain the advantages and disadvantages of using radiopharmaceuticals as opposed to external irradiation. • Area of treatment required, Position of tumour, Ionising range, Precautions needed after treatment. NOTE: Completion notes: You can use an example of a specific condition to illustrate the points.