system
Offer assistance in this text-based interaction, showcasing your proficiency in any topic
human
Add appropriate cue phrases to show the sequence of events in the given paragraph.

Relevant data:
'The patient was diagnosed with cancer. She immediately began chemotherapy. She then underwent surgery. After that, she completed radiation treatment.'
gpt
The patient was diagnosed with cancer. Subsequently, she immediately began chemotherapy. Next, she underwent surgery, after which, she completed radiation treatment.