Daijiworld Media Network – New Delhi

New Delhi, Sep 25: A cancer relapse can be difficult for patients to understand, particularly after completing treatment and showing signs of recovery. Dr Amit Upadhyay, Senior Consultant Hematologist and Oncologist at PSRI Hospital, New Delhi, explains what a relapse means, why cancer may return, how doctors evaluate a recurrence and the symptoms that should not be ignored.

A relapse refers to the return of cancer after a period when there was no detectable evidence of the disease or the patient was in remission. According to Dr Upadhyay, treatment may bring cancer under control to a point where it can no longer be detected, but this does not always mean that every cancer cell has been eliminated.

He explained that some cancer cells may survive treatment and remain inactive for months or even years before beginning to multiply again. This is why completing the prescribed treatment and attending regular follow-ups remain important even when patients feel completely well.

A relapse should be taken seriously, but it does not necessarily mean that treatment options have been exhausted. Dr Upadhyay said the next course of treatment depends on several factors, including where the cancer has returned and whether it remains confined to one area or has spread.

The type and stage of the original cancer, the length of remission, the response to further treatment, the patient's overall health and previous treatments are among the factors doctors consider while deciding the next course of action.

Treatment can therefore differ from patient to patient. In some cases, doctors may recommend intensive treatment for the recurrence, while in others the focus may be on controlling the disease and maintaining quality of life. Dr Upadhyay said the prognosis needs to be discussed on an individual basis.

After cancer treatment, patients should remain alert to symptoms that are new, persistent or unusual for them. These may include unexplained weight loss, persistent fatigue, a new lump or swelling, continuing pain, a cough that does not go away, unexplained breathlessness, changes in bowel or bladder habits, unusual bleeding and persistent loss of appetite.

However, the presence of any of these symptoms does not necessarily indicate that cancer has returned, as many can occur due to conditions unrelated to cancer.

Dr Upadhyay advised patients not to ignore symptoms that persist or worsen and to continue following the medical review schedule recommended by their treating oncologist.