Stomach cancer, also known as gastric cancer, occurs when abnormal cells begin to grow uncontrollably within the stomach lining. Recognizing early symptoms might help detect stomach cancer, although its early symptoms often resemble common digestive issues. These issues include indigestion or bloating.
Because of this, many people overlook the warning signs until the cancer has reached an advanced stage. Recognizing the early indicators can be life-saving. Below are several symptoms that may seem minor. However, they could point to the presence of stomach cancer and should never be ignored.
When abnormal cells grow in our stomachs, we get stomach cancer. Stomach cancer’s early symptoms can be mistaken for those of normal gastrointestinal conditions. We typically only become aware of its presence once the disease has advanced to a serious stage.
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The symptoms of stomach cancer
However, some of the early warning signs are listed below. Even though we occasionally experience stomach pain, the early symptoms of stomach cancer cannot be confirmed. Therefore, to determine if we might have this type of cancer, we should watch for some symptoms below.
- Bloating
We may feel full and tight in our stomachs. Indeed, stomach cancer can cause the stomach wall to harden and make it harder for food to stay in. When stomach cancer spreads to the stomach lining, we may feel bloated. It can feel similar to premenstrual bloating. It also causes fluid to build up in our abdomen. - Heartburn
Heartburn, which causes a burning sensation in the chest and throat, is common and generally harmless. However, it can be a warning sign if we experience heartburn that persists despite taking antacids or other medications. Food and fluid can back up into the esophagus. This backup may happen if there is a significant growth of cancer cells in the stomach’s exit. This can bring on heartburn. - Indigestion and nausea. The obstruction of the stomach’s exit is another sign of cancer cell growth. It will send signals to the brain. This occurs when the food and drink we consume cannot reach the first part of our intestines.
- Not feeling well. Most of the time, stomach cancer can cause us to feel bloated. It makes us feel heavy by spreading to the lining of our stomach.
- We might stop eating as frequently as we used to when losing weight. This can cause us to lose weight without even trying. We might experience additional symptoms like nausea, vomiting, and bloating. The most worrying symptom is this one.
- Vomit or stool containing blood. Although this symptom is uncommon, it can occur when we lose a lot of blood. Our stool might show signs of change, like turning black. However, it may be difficult to observe any changes in our stool in cases of delayed bleeding.
- Feeling stuffed. Even if we eat little, we will still feel full. In fact, we may only be able to eat 20% of the amount of food we used to eat.
While occasional stomach discomfort is normal, persistent or unusual symptoms should never be dismissed. Stomach cancer can progress silently, and early detection greatly improves the chances of successful treatment.
If you experience ongoing bloating, nausea, or heartburn, consult a doctor promptly. Unexplained weight loss or noticing blood in your vomit or stool also requires immediate medical attention. Pay attention to your body. Seek medical advice early. This can make all the difference in protecting your health and future.
Early Effects (Often Vague and Overlooked)
In its early stages, stomach cancer often causes mild, non-specific symptoms. These symptoms are easily mistaken for more common conditions like an ulcer or a stomach virus.
- Persistent Indigestion or Heartburn: A feeling of discomfort, burning, or bloating after eating.
- Loss of Appetite: Not feeling hungry, even for favorite foods.
- Mild Nausea: A constant, low-level feeling of queasiness.
- Feeling Full Quickly (Early Satiety): Feeling full after eating only a small amount of food.
- Abdominal Discomfort or Pain: A vague pain, often in the upper abdomen.
Effects as the Cancer Progresses
As the tumor grows, the symptoms become more severe and specific.
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- Significant Weight Loss: Unintentional and often rapid weight loss is a common and serious sign.
- Persistent Vomiting: This may sometimes include vomiting blood, which can appear red or look like coffee grounds.
- Difficulty Swallowing (Dysphagia): A feeling that food is getting stuck in the throat or chest. This is often a sign of a tumor in the upper part of the stomach near the esophagus.
- Blood in Stool: Stools may appear black and tarry (melena), indicating bleeding from the stomach.
- Fatigue and Weakness: This is often caused by anemia. Anemia is a low red blood cell count. It results from slow, chronic bleeding from the tumor.
- Abdominal Pain: The pain becomes more constant and severe.
- Fluid Buildup (Ascites): A buildup of fluid occurs in the abdomen. It causes swelling and discomfort. This can happen if the cancer has spread to the lining of the abdomen (peritoneum).
- Jaundice: Yellowing of the skin and eyes. This can happen if the cancer spreads to the liver. The spread blocks the bile ducts.
Systemic Effects (When Cancer Spreads)
If stomach cancer metastasizes (spreads to other parts of the body), it can cause additional problems related to those organs.
- Liver: Can cause jaundice, nausea, and increased fluid in the abdomen.
- Lungs: Can cause shortness of breath, coughing, and chest pain.
- Bones: Can cause bone pain, fractures, and high calcium levels in the blood.
- Lymph Nodes: Can cause noticeable lumps, particularly above the collarbone or in the armpit.
Effects of Treatment
The treatments for stomach cancer, while necessary, also have significant effects on the body.
- Surgery (Gastrectomy):
- Partial or Total Removal: A part or all of the stomach is removed.
- Dumping Syndrome: Food moves from the esophagus into the small intestine too quickly. This causes nausea, cramping, diarrhea, and dizziness after eating.
- Nutritional Challenges: Difficulty absorbing certain nutrients (like Vitamin B12, iron, and calcium) can lead to anemia and osteoporosis. Patients need to eat small, frequent meals.
- Weight Loss: Managing weight becomes a long-term challenge.
- Chemotherapy:
- Kills fast-growing cells, leading to side effects like fatigue, hair loss, nausea, vomiting, increased risk of infection, and mouth sores.
- Radiation Therapy:
- It can cause fatigue, skin irritation at the radiation site, and damage to nearby organs.
- Targeted Therapy & Immunotherapy:
- These have their own unique set of side effects, which can include skin problems, high blood pressure, and autoimmune reactions.
Psychological and Emotional Effects
A stomach cancer diagnosis and its treatment are profoundly challenging.
- Anxiety and Depression: Dealing with a serious illness, an uncertain future, and the physical toll of treatment is extremely stressful.
- Changes in Body Image: Surgeries that alter digestion and cause weight loss can affect how a person sees themselves.
- Social Isolation: Difficulty eating can make social gatherings centered around food very challenging.
Conclusion
The effects of stomach cancer on a human are comprehensive and multifaceted, impacting a person physically, systemically, and emotionally. The disease starts with vague early warnings. It progresses severely and involves demanding treatments.
It significantly alters a person’s life. This underscores the critical importance of early detection. If you experience persistent symptoms like unexplained indigestion, early satiety, or unintended weight loss, seek prompt medical evaluation. Early detection is essential for the best possible outcome.
It is crucial to remember that this information is for educational purposes and not a substitute for professional medical advice. If you have any concerns, please consult a doctor.
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