Health Secretary Lo Chung-mau on Saturday said the government will adjust fees for Accident and Emergency departments, based on factors such as public affordability and social acceptance.

Speaking on a radio programme, he said the financial burden on patients suffering from major illnesses, such as cancer and heart disease, could be huge.

Lo told reporters that officials are mulling a cap on medical fees paid by severely ill patients and increasing subsidies for them.

"Considering the major illnesses, a very common example these days will be patients with cancer. It's actually a major burden for the patient and for the family as well. Because with the advance in healthcare, especially in cancer treatment, some of these medications can be very expensive," he said.

"Even though most of us believe that we are healthy and want ourselves to be healthy... One day we may have a major illness like cancer or a stroke and we want to ensure that the current healthcare system in Hong Kong can provide a safety net for these people."

Separately, Lo said an independent committee set up by the Hospital Authority (HA) to review a spate of medical blunders comprises members from various backgrounds.

The health minister said the list of committee members, which includes patient organisations, people with experience in managing medical systems and handling medical equipment, will be announced shortly.

The government has ordered a comprehensive and systemic review at the HA after a series of medical incidents and issues with equipment at public hospitals.