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Gastric Adeno
Stomach cancer can feel overwhelming, but early detection and expert care save lives. At GastroDoxs in Houston, Dr. Nghia Nguyen specializes in gastric adenocarcinoma, providing personalized diagnosis, advanced treatments, and compassionate support to guide you toward a strong, full recovery.
Dr. Nghia Nguyen, DO, is a board-certified gastroenterologist providing advanced digestive care in the Greater Houston area. He earned his medical degree from the Texas College of Osteopathic Medicine and completed both his Internal Medicine residency and Gastroenterology fellowship at the University of Texas at Rio Grande Valley. Dr. Nguyen specializes in treating conditions such as acid reflux, irritable bowel syndrome (IBS), inflammatory bowel disease (IBD), and liver disorders.
Common Causes and Risk Factors
Helicobacter pylori (H. pylori) infection
Chronic gastritis or long‐standing stomach inflammation
Smoking tobacco
Heavy alcohol consumption
Family history of stomach (gastric) cancer
Diet high in salty, smoked or processed foods
Obesity and chronic acid reflux (GERD)
Signs and Symptoms
Often none in the early stages
Unexplained weight loss
Persistent upper abdominal pain or discomfort
Difficulty swallowing (dysphagia)
Chronic indigestion, nausea or vomiting
Sensation of fullness after small meals
Blood in vomit or dark, tarry stools
How Dr. Nghia Nguyen Diagnoses Gastric Adeno?
Dr. Nguyen follows a thorough, step-by-step evaluation process:
Medical History and Physical Examination
He assesses symptoms like persistent epigastric pain, early satiety, nausea, weight loss, and fatigue. Risk factors such as H. pylori infection, smoking, high-salt diets, or a family history of stomach cancer are carefully reviewed.
Upper Endoscopy (EGD)
A flexible scope with a camera is used to inspect the stomach lining, identifying abnormalities such as ulcers, inflammation, or visible tumor growth.
Biopsy and Histopathology
Suspicious lesions seen during endoscopy are sampled and analyzed by a pathologist to confirm adenocarcinoma diagnosis at the cellular level.
Imaging and Staging
CT scan of the chest, abdomen, and pelvis to assess tumor size, lymph node involvement, and any local or distant spread.
PET/CT or MRI may be ordered to evaluate for metastasis and to assist in cancer staging and treatment planning.
ICD-10 Coding
Once diagnosed, Dr. Nguyen documents the condition using ICD-10 code C16.* for gastric malignancy to ensure accurate medical records and insurance processing.
Treatment
Our Team Offers a Full Range of Care for Gastric Adeno
1. Lifestyle and Diet Tips
Eat small, frequent meals to improve digestion and nutrient intake
Opt for low-fat, low-acid foods to minimize gastric irritation
Stop smoking and avoid alcohol to reduce cancer progression risks
Consult with our dietitian for customized meal plans to maintain strength during treatment
2. Medications
Proton pump inhibitors (PPIs) to reduce acid and protect the stomach lining
Targeted therapies for tumors with HER2 or other actionable markers
Combination chemotherapy to attack cancer cells and prevent recurrence
3. Minimally Invasive or Advanced Procedures
Endoscopic mucosal resection (EMR) for early-stage cancers
Laparoscopic or robotic-assisted gastrectomy for precision tumor removal
Reconstructive procedures to restore digestive continuity after surgery
Dr. Nghia Nguyen, DO, is a board-certified gastroenterologist providing advanced digestive care in the Greater Houston area. He earned his medical degree from the Texas College of Osteopathic Medicine and completed both his Internal Medicine residency and Gastroenterology fellowship at the University of Texas at Rio Grande Valley. Dr. Nguyen specializes in treating conditions such as acid reflux, irritable bowel syndrome (IBS), inflammatory bowel disease (IBD), and liver disorders.
Frequently Asked Questions
How common is gastric adeno?
Gastric adenocarcinoma is one of the most common types of stomach cancer worldwide. Improved screening and early detection are helping more patients find it at an earlier, more treatable stage.
Can a healthy diet prevent it?
Eating a balanced diet rich in fruits, vegetables, and whole grains can lower your risk but cannot guarantee prevention. Other factors like genetics and infections also play a role.
How long is recovery after surgery?
Most patients go home within 2 to 5 days after surgery. Full recovery typically takes about 2 to 4 weeks, depending on the procedure and individual health.
Are there support groups in Houston?
Yes. Houston offers several support resources, including groups at MD Anderson Cancer Center and local nonprofit organizations dedicated to gastrointestinal cancer support.
When should I see Dr. Nguyen?
If you experience persistent indigestion, unexplained weight loss, loss of appetite, or any concerning stomach symptoms, schedule an evaluation with Dr. Nguyen as soon as possible.
Will insurance cover tests?
Most major insurance plans cover blood work, imaging studies, and endoscopic procedures. Our administrative team will assist you in verifying your benefits and obtaining any necessary preauthorizations.
How should I prepare for my first visit?
Please bring a list of your current symptoms, any previous medical records or imaging, and a complete list of medications and supplements you are taking. This information helps Dr. Nguyen tailor your evaluation from the start.
