Skip to content
My WebMD Sign In, Sign Up

Pancreatic Cancer Health Center

Font Size
A
A
A

Pancreatic Cancer Symptoms

(continued)

Symptoms of Rare Pancreatic Cancers

Islet cell tumors, also called neuroendocrine tumors, arise from the cells in the pancreas that make hormones. Islet cell tumors account for only 1.5% of all pancreas tumors.

Like pancreatic adenocarcinoma, islet cell tumors may cause abdominal pain, weight loss, nausea, and vomiting. Hormones released by an islet cell tumor can also cause symptoms:

  • Insulinomas (excess insulin): sweating, anxiety, lightheadedness, and fainting from low blood sugar.
  • Glucagonomas (excess glucagon): diarrhea, excessive thirst or urination, weight loss.
  • Gastrinomas (excess gastrin): abdominal pain, nonhealing stomach ulcers, reflux, weight loss.
  • Somatostatinomas (excess somatostatin): diarrhea, weight loss, abdominal pain, foul-smelling fatty stools.
  • VIPomas (excess vasoactive intestinal peptide): abdominal cramping, watery diarrhea, facial flushing.

 

Pancreatic Cancer's Sneaky Symptoms

In a very small number of people with pancreatic cancer, early symptoms might be present that could lead to an earlier diagnosis. Unfortunately, researchers have been unable to identify any predictable pattern. One study that surveyed 305 people with pancreatic cancer illustrated the challenge:

  • About 4% reported having a sudden disgust for preferred tastes (like coffee, smoking, or wine) that preceded other symptoms by more than six months.
  • 5% of people had loss of appetite, a feeling of early fullness with meals, or profound weakness, more than six months before more obvious symptoms developed.
  • 1% of people had attacks of acute pancreatitis more than six months before their diagnosis with pancreatic cancer.

The rarity and vagueness of these situations points out the difficulty of using early symptoms to catch pancreatic cancer at an earlier stage.

That said, symptoms like weight loss, persistent loss of appetite, yellowing of the eyes or skin, dark urine, or light-colored stools should always prompt concern. Consistent or worsening discomfort, nausea, vomiting, or diarrhea are also disconcerting. If you feel something's not right, see your doctor.

1 | 2
Next Article:

WebMD Medical Reference

Reviewed by Sujana Movva, MD on March 27, 2014

Today on WebMD

Pancreatic Cancer Symptoms And Treatment
SLIDESHOW
what is your cancer risk
HEALTH CHECK
 
cancer fighting foods
SLIDESHOW
Pancreatic Cancer Diagnosis And Early Detection
REFERENCE
 
Integrative Medicine Cancer Quiz
QUIZ
Patrick Swayzes Widow Healing From Loss
FEATURE
 
Pets Improve Your Health
SLIDESHOW
Resolved To Quit Smoking
SLIDESHOW
 

WebMD Special Sections