Wayne "Coley" Cole has put his planned chemotherapy on hold while his partner is treated for advanced bowel cancer.
Cole, 64, was about to start chemotherapy for a form of chronic leukaemia when Lisa Collinson, 43, also received a diagnosis of cancer.
Collinson sought medical help in December when longstanding irritable bowel problems flared up into bloating that wouldn't go away.
She went to doctors two or three times and attended Tauranga Hospital three times before cancer was diagnosed.
Surgery removed two-thirds of her large intestine and she began chemotherapy. However, cancer cells had spread to her liver and her peritoneum, the tissue lining the abdomen.