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Pancreatic Cancer in Sydney

Serving patients in Mount Druitt & Bass Hill

What is Pancreatic Cancer?

Pancreatic cancer is when a tumour is formed in your pancreas. It is the result of the development abnormal cells that grow out of control.

What are the types of Pancreatic Cancer?

Cancers of the pancreas are commonly identified by the site of involvement within the pancreas.

There are two types of cells in the pancreas,

  • exocrine cells and
  • endocrine cells.

These different cells also have different functions.

Exocrine Cells

More than 95% of pancreatic cancers are classified as exocrine tumours. These tumours start in the exocrine cells that make pancreatic enzymes that help in digestion.

Within this category, the vast majority of tumours are adenocarcinomas. There are many other subtypes of pancreatic exocrine tumours.

Endocrine Cells

Pancreatic neuroendocrine tumours are either functional (produce hormones) or nonfunctional (produce no hormones).

The majority of PNETs are nonfunctional tumours. Once again there are many other subtypes of pancreatic exocrine tumours.

Where is your pancreas?

Pancreatic Cancer in Mount Druitt, SydneyThe pancreas is an organ that sits in the abdominal cavity behind the stomach.

What does your pancreas do?

The pancreas is part of both your digestive and endocrine system.

Digestive System Function

Involves the secretion of digestive enzymes that aid the digestion and absorption of nutrients in the small intestine.

Endocrine System Function

Involves the production of several hormones, such as insulin, glucagon, somatostatin and pancreatic polypeptide.

How Does Pancreatic Cancer Affect Your Body?

Any change to your digestive or hormonal functions can have serious impact on your body and life. Some common effects related to Pancreatic Cancer are:

  • General Malaise and Lack of Energy
  • Loss of appetite and Weight Loss
  • Elevated blood sugars and Diabetes

What Causes Pancreatic Cancer?

Despite the high mortality rate associated with pancreatic cancer, its causes are poorly understood. What is indicated by some statistical research is that tisk factors for development of pancreatic cancer include the following:

  • Family history of pancreatic cancer
  • Cigarette smoking.
  • Obesity.
  • Chronic pancreatitis.

What are the signs or symptoms of Pancreatic Cancer?

Pancreatic cancer symptoms depend on the site of the tumour within the pancreas and the degree of tumour involvement.

In the early stages of pancreatic cancer there are not many noticeable symptoms. As the cancer grows, symptoms may include the following:

  • Jaundice.
  • Light-colored stools or dark urine.
  • Pain in the upper or middle abdomen and back.
  • Weight loss for no known reason
  • Loss of appetite.
  • Fatigue.

What are the stages of Pancreatic Cancer?

Pancreatic cancer is difficult to detect and diagnose for the following reasons:

  • There are no noticeable signs or symptoms in the early stages of pancreatic cancer.
  • The signs of pancreatic cancer, when present, are like the signs of many other illnesses, such as pancreatitis or an ulcer.
  • The pancreas is obscured by other organs in the abdomen and is difficult to visualize clearly on imaging tests.

To appropriately treat pancreatic cancer, it is crucial to evaluate whether the cancer can be resected.

Pancreatic Cancer Diagnosis

The use of imaging technology may aid in the diagnosis of pancreatic cancer and in the identification of patients with disease that is not amenable to resection. Imaging tests that may be used include the following:

  • Helical computed tomographic scan.
  • Magnetic resonance imaging scan.
  • Endoscopic ultrasound.
  • Minimally invasive techniques, such as laparoscopy and laparoscopic ultrasound may be used to decrease the use of laparotomy.

Peritoneal cytology

Some studies indicate a positive peritoneal cytology result is a positive predictor in determining unresectability.

Tumour markers

No tumour-specific markers exist for pancreatic cancer. Markers such as serum cancer antigen (CA) 19-9 have low specificity.

Most patients with pancreatic cancer will have an elevated CA 19-9 at diagnosis. over time an increase of CA 19-9 levels may identify patients with progressive tumour growth. The presence of a normal CA 19-9, however, does not preclude recurrence.

Treatments for Pancreatic Cancer

What treatment choices or options are available for Pancreatic Cancer?

Surgical approaches differ for masses in the head, body, tail, or uncinate process of the pancreas.

Surgical resection is the mainstay treatment for Pancreatic Cancer. It provides a survival benefit in patients with small, localized pancreatic tumours.

Patients with unresectable, metastatic, or recurrent disease are unlikely to benefit from surgical resection.

What alternative treatments are available for Pancreatic Cancer?

Pancreatic tumours are resistant to treatment with chemotherapy and radiation therapy.

Patients with any stage of pancreatic cancer can be considered candidates for clinical trials because of the poor response to chemotherapy, radiation therapy

How will my life change after Pancreatic Cancer Surgery?

For most patient Postoperative Care Plan are focused on palliative Care.

Treatment for the reduction of symptoms may be achieved with various conventional therapies.

Palliative measures that can improve quality of life while not affecting the overall survival rate include the following:

  • Surgical or radiologic biliary decompression.
  • Relief of gastric outlet obstruction.
  • Pain control.
  • Psychological care to address the potentially disabling psychological events associated with the diagnosis and treatment of pancreatic cancer.

What are the Range of Recovery outcomes after Pancreatic Cancer Surgery?

The primary factors that influence prognosis are:

  • Whether the tumour is localized and can be completely resected.
  • Whether the tumour has spread to lymph nodes or elsewhere.

Exocrine pancreatic cancer is rarely curable and has a poor overall survival rate.

The highest cure rate occurs if the tumour is truly localized to the pancreas, however, this stage of disease accounts for less than 20% of cases.

For patients with localized disease and small cancers (<2 cm) with no lymph node metastases and no extension beyond the capsule of the pancreas the post-operative survival rate improves. Where a complete surgical resection is successful a 5-year survival rate for one quarter of patients is possible.

  • Australian Health Practitioner Regulation Agency: AHPRA
  • Australian Medical Association: AMA
  • Royal Australasian College of Surgeons: RACS
  • General Medical Council (UK)
  • Ramsay Health Care - St George Private Hospital
  • St George Hospital, Sydney, Australia
  • Australia & New Zealand Gastro Oesophageal Surgery Association: ANZGOSA
  • St Luke's Care - St Luke's Private Hospital
  • Center of Excellence
  • Surgeon of Excellence
  • Inselspital
  • University of Beme
  • Kauno Medicinos Universitetas - Kaunas University of Medicine
  • The Royal College of Surgeons of Edinburgh
  • Obesity Surgery Society of Australia & New Zealand: OSSANZ