If you find yourself connecting stomach cancer with intense stomach pains, you’re not alone. However, it’s worth noting that painful stomachaches are generally not a hallmark of this rare cancer at any stage. In fact, Dr. Umut Sarpel, who heads the surgical oncology division at Beth Israel Deaconess Medical Center in Boston, emphasizes that the early stages of stomach cancer often show no symptoms at all.
“We all experience stomach discomfort now and then, and that can understandably lead to concerns about stomach cancer,” Dr. Sarpel explains. “But it’s important to remember that stomach cancer isn’t common, and typically, stomachaches aren’t caused by cancer.”
So, what should you actually be aware of? In instances where stomach cancer does present symptoms, they usually fall into one of six categories.
Blood in Your Vomit or Stool
While conditions like colitis or Crohn’s disease can result in bloody stool, this symptom can also indicate cancer. Dr. Sarpel stresses that any blood in your stool or vomit warrants a consultation with a gastrointestinal specialist. If it is cancer-related, stool may appear maroon or tarry black due to digestive enzymes acting on it. Conversely, if the blood is in vomit, it could be bright red or have a “coffee grounds” texture from partial digestion.
Feeling Full After Just a Few Bites
You might sit down hungry, but after a few bites, your appetite completely disappears. Dr. Sarpel describes this as “early satiety,” and notes that it can be a potential indicator of stomach cancer, particularly if it’s a significant change for you.
Constant, Gnawing Stomach Pain
Yes, stomach pain can signal stomach cancer, but Dr. Sarpel reassures that most usual stomach pain or cramps are likely due to other issues. If it is cancer-related, the pain tends to be a consistent gnawing sensation in the center of your abdomen, not something that comes and goes sporadically.
Unexplained Weight Loss
Various health concerns, including type 1 diabetes, Addison’s disease, and Crohn’s disease, can lead to unintended weight loss, and stomach cancer is no exception. Dr. Sarpel advises caution: “If you’re losing weight without trying, that should raise a red flag.” This weight loss may be gradual, so you might not see a dramatic change immediately; even losing 10 pounds in six months can be concerning, especially if there’s no clear explanation.
Frequent, Unexplained Heartburn
Heartburn and indigestion can also serve as early warning signs of stomach cancer, according to the MD Anderson Cancer Center. While Dr. Sarpel reminds us these symptoms are often linked to non-cancerous conditions, it’s wise to consult your doctor if they persist, particularly if not linked to specific foods.
Regular Bloating, Diarrhea, and Constipation
A tumor in the stomach can certainly disrupt your digestive health. Although these symptoms alone may not scream “stomach cancer,” if paired with other indicators—especially for those with risk factors like age, obesity, smoking history, or previous stomach surgeries—it could lead to further medical evaluation.
