Liver Disease and Liver Cancer: Diagnosis

Margaret Ferrier Excerpts

Tuesday 11th October 2022 Westminster Hall

[Margaret Ferrier (Rutherglen and Hamilton West) (Ind)]

I beg to move,

That this House has considered the diagnosis of liver disease and liver cancer.

It is a pleasure to serve under your chairmanship, Mr Betts. I am proud to sit as a vice-chair on the all-party parliamentary group on liver disease and liver cancer. I am delighted to have succeeded in securing today’s debate.

While health policy may be devolved in Scotland, I believe that work in this area across our four nations is vital. We can support each other in cutting mortality rates and improving outcomes across the UK. The liver is a remarkable organ. Like something from science fiction, it can regenerate. It is one of the more forgiving pieces of our anatomy. We can make lifestyle changes and treat it a bit better, and it has the capability to heal itself and undo some of the damage we may have caused in the past.

Considering that the liver is one of our most important organs in terms of its function, we probably do not give it the attention it deserves. Some 49% of liver cancer cases in the UK are preventable, and 20% of liver cancer cases in the UK are caused by smoking, according to Cancer Research. There are around 6,200 new liver cancer cases in the UK every year and 5,800 deaths. That is roughly 17 diagnoses a day and 16 deaths. There are five types of liver-affecting cancer, with hepatocellular carcinoma, or HCC, being the most common, accounting for more than three quarters of liver cancer cases globally.

While mortality rates for other cancers have improved over the decades, liver cancer mortality has more than doubled since the ’70s, with only 13% of patients surviving more than five years from diagnosis. Right now, the United Kingdom is facing a liver disease crisis. The number of deaths from the disease have doubled in the last two decades, while other disease outcomes, for example from diabetes or respiratory diseases, have stabilised or even improved. Around 10,000 people die from liver disease and liver cancer each year in the UK. It is the second leading cause of premature mortality in England and Wales after suicide. These statistics come in spite of the fact that 90% of liver disease is preventable.

As a Scottish MP representing a Scottish constituency, this hits even closer to home. Scotland has the highest mortality rate for liver disease in the whole United Kingdom. We also have one of the highest mortality rates for chronic liver disease across central, northern and southern Europe. This health crisis is affecting my constituents, and the statistics are sobering. In 2020, Scotland saw an 11% rise in chronic liver disease deaths on the previous year. It is one of the leading causes of premature deaths, above breast cancer and suicide. Approximately seven in 10 people who died of liver disease were of working age, so under 65. In a country with an average life expectancy at birth of 76.6 years for males and 80.8 years for females, these are premature deaths.

I want to look at why liver disease and cancer outcomes are so poor in Scotland and across the UK and at what work needs doing to address that. Let me start with the why. One of the biggest barriers to effective diagnosis and treatment is the social stigma that continues to cloud how we view patients with liver disease and cancers. It is crucial to acknowledge and understand the part that poverty has to play in the demographic of patients with these conditions. As the UK grapples with the cost of living crisis and a drastic drop in living standards, this is not a contributing factor that can be overlooked or ignored—it will be a huge risk to public health and the lives of those living in our most vulnerable communities—and it would be a catastrophic mistake to do so.

There are over 100 causes of liver disease, but the ones that contribute to the most cases are also factors much more likely to be present in poorer communities: alcohol misuse and obesity. In Scotland, 58% of liver disease deaths are alcohol related. Across the UK, alcohol-related liver disease accounts for 60% of diagnoses. Like most addictions, alcohol abuse is statistically higher in poorer communities and carries a heavy stigma: the resulting harm is seen as self-inflicted. To improve outcomes for alcohol-related liver disease, we need to look at alcohol dependency and the reasons for its prevalence. Most importantly, we need to support patients in making positive lifestyle changes. Access to the right care is paramount, and increasing the availability and quality of support available at a primary care level is essential.

On the impact of obesity, which is also higher in Scotland than the rest of the UK, non-alcohol related fatty liver disease, or NAFLD, is expected to become the leading variation of the disease in the UK within the next decade. Nearly one third of Scottish adults are obese and two thirds are overweight, but the statistics across the UK are similar. Again, obesity is more prevalent in deprived communities; it is seen as a choice. Obese people are seen as greedy or lazy, and societal conditioning teaches us that we do not need to look much closer at the reasons why.

There are many reasons why obesity is on the rise in those communities, including underlying health conditions, eating disorders and a lack of access to high-quality healthy foods. Like alcohol abuse, this challenge needs to be met with increased access to the right support, such as weight management programmes, but by far the most important tool on the road to prevention is early detection. That goes for alcohol-related liver disease, NAFLD or viral hepatitis, autoimmune or genetic-related.

Liver disease is largely asymptomatic in the early stages. Three quarters of patients with cirrhosis are diagnosed only when it has progressed too far for intervention or treatment. Without early detection pathways and investment in treatment, we will continue to see mortality rates rise. The British Liver Trust’s 2021 survey showed massive disparities in access to patient care pathways for early diagnosis in primary care settings region to region. It revealed that just 26% of local health bodies in the UK have effective pathways in place. It is calling for every integrated care system or health board to ensure that there is a named person responsible for liver disease and the identification of high-risk patients, and for all GPs to have the means to assess fibrosis.

CT and MRI scans are a critical tool for diagnosis and informing treatment plans, but this is an area that has been overlooked. The key problems are access to the right equipment and the quality of the equipment available. Some 41% of clinical radiologists state that they do not have the equipment they need to deliver a safe and effective service for patients. Industry surveys show that one in 10 CT scanners and almost a third of MRI scanners are more than a decade old—the age at which the equipment is considered obsolete. That is shocking.

This area of the NHS, like so many others, it is struggling with workforce numbers. The British Liver Trust welcomed the Government’s 15-year workforce strategy earlier this year, and I back its calls for gastroenterology and hepatology to be given due recognition through that process.

In May, I visited the Royal Free Hospital in Hampstead with the hon. Member for Caerphilly (Wayne David), as part of the APPG’s work, and we saw the Sheila Sherlock Liver Centre, a leading centre for liver disease treatment. It is well equipped with excellent, highly skilled staff. I would like every area of the UK to have something similar in place for patients. I met the chief executive, John Connolly, and Dr Thorburn, a consultant hepatologist, along with some of the patients. My conversations with Lucy and Hannah, two young women undergoing treatment at the centre, really brought home the human aspect of the disease. I am grateful to them for taking the time to speak to me about their experiences.

This morning, I received some very disappointing statistics from my local health board, NHS Lanarkshire, which is categorised as “red”, with no effective pathways in place for early detection and disease management. I have reached out to NHS Lanarkshire to request an urgent meeting so I can discuss this and seek assurances on its plans for improvement. The stats for my local board have cemented just how fundamental it is to properly fund detection and treatment of liver disease and liver cancer, and to give the NHS the tools it needs to support our communities.

While NHS Lanarkshire falls under the remit of the Scottish Government, I want to make some requests to the Minister here, too. The all-party parliamentary group on liver disease and liver cancer, along with the British Liver Trust, is calling for a full review of adult liver services by NHS England. I urge the Minister to make that a priority. I hope that I have set out enough reasons to illustrate why that is so essential, and I am sure that other Members will have more to add.

As part of the plans to improve early detection rates, the NHS health check must routinely include assessment for non-alcoholic fatty liver disease, as it looks to become the leading cause of liver disease over the next 10 years. Pathology is also vital, providing the study of disease and informing the development of treatment. I back calls for a new, nationally endorsed pathology pathway. That is another area that desperately needs support with its workforce supply and funding. I hope that the Minister will be able to address her Department’s plan for that support. Overarching all of this is the need for Government commitment and direction to address the disparities in access to care through policymaking and implementation.

Before I finish, I thank several organisations for supplying briefings to inform so much of this speech, and for their ongoing work in this area. I thank The British Liver Trust—particularly Paul, Richard and its chief executive officer, Pam—as well as Cancer Research, the Royal College of Pathologists and the Royal College of Radiologists. I look forward to the Minister’s response; I hope that, through collaboration, we can accelerate progress across the four nations to improve outcomes for patients and for our constituents.

[Mr Clive Betts (in the Chair)]

The wind-ups have to start at about quarter past, so that is six Back Benchers in about an hour. I think you can probably work out the time limits for yourselves in that respect. First of all, from the Government Benches, I call Peter Gibson.

--- Later in debate ---

[Margaret Ferrier]

Thank you, Mr Betts. I would like to speedily thank all the hon. and right hon. Members who took part in the debate. We heard from the hon. Members for Darlington (Peter Gibson), for Caerphilly (Wayne David) and for Totnes (Anthony Mangnall), who said there were no politics in this issue, which I absolutely agree with, and who spoke about transplants and the need to improve the geographical spread of adult liver services.

The hon. Member for Strangford (Jim Shannon) reminded us of the charities in this field, which are all doing such great work, and the hon. Member for Warrington South (Andy Carter) offered his area for a new transplant facility for the north-west. I thank the hon. Member for York Central (Rachael Maskell), who said we have a unique opportunity to make a difference.

This is about early detection pathways, because rates vary considerably from region to region. We must have a full review of adult liver services, and GPs must have the means to assess fibrosis. Thank you, Mr Betts, for letting me wind up.