Cassandra Thorburn Shares Emotional Cancer Update After PET Scan Brings Hope Ahead of Surgery

Cassandra Thorburn has shared an encouraging update from her cancer journey, revealing that a PET scan conducted ahead of surgery showed what she described as a “complete resolution from chemotherapy.”

The journalist, author and mother-of-three posted the deeply personal news on Instagram on July 8, saying she felt enormously relieved after months of confronting treatment.

A Moment of Relief After Months of Treatment

In her update, Cassandra confirmed that surgery was scheduled for the following day.

However, it was the result of her pre-operative PET scan that brought an emotional sense of hope during one of the most challenging periods of her life.

According to Cassandra, the scan showed a complete response to chemotherapy. Reflecting on the result, she wrote that she was “beyond relieved and feeling very fortunate.”

The news marked an important milestone, although it did not mean her treatment journey had ended. At the time of the post, surgery was still ahead, with further care forming part of her broader treatment plan.

Living With an Extremely Rare Diagnosis

Cassandra previously revealed that she had been diagnosed with occult triple-negative breast cancer, a rare and aggressive form of the disease that had appeared in her lymph nodes even though the original tumour could not be located through standard examinations.

Speaking publicly about the diagnosis, she admitted that discovering just how rare the condition was had initially left her feeling frightened and isolated.

She completed chemotherapy in late June, while immunotherapy continued and both surgery and radiation remained ahead.

Choosing to Share the Difficult Moments

Since publicly revealing her diagnosis in February, Cassandra has spoken honestly about the physical and emotional realities of cancer treatment.

Rather than allowing the news to emerge through speculation, she chose to share it herself, explaining that doing so gave her control over one small part of an otherwise uncertain experience.

Her openness has also carried a wider purpose. Cassandra has repeatedly used her platform to raise awareness of rare breast cancers and encourage women to take screening reminders seriously.

For her, sharing the difficult days has never been about asking “why me,” but about turning a painful experience into something that may help another person seek advice sooner or feel less alone.

Hope Before the Next Step

The July 8 update offered a rare moment of relief before another significant stage of treatment.

After months shaped by chemotherapy, uncertainty and exhaustion, the encouraging PET scan result gave Cassandra and those closest to her something meaningful to hold onto as she prepared for surgery.

Her journey was not over, but in that moment, there was hope — and a reminder that even during the most difficult chapters, good news can arrive when it is needed most.