Stomach cancer. It represents the formation of malignant tumors
in the gastric mucosa that disrupts digestion, causing abdominal pain
pain, weight loss, and digestive symptoms, with a risk of progression if
not detected in time.
Stomach endoscopy. A diagnostic procedure that allows observing the
gastric interior using an endoscope, facilitating the detection of ulcers,
inflammation, and tumors, as well as the taking of biopsies for an
accurate diagnosis.
The stomach sections include cardia, fundus, body, antrum, and pylorus. Each region plays a key role in digestion, food storage, mixing, and controlling the passage of food into the small intestine.
Stomach ulcer. A lesion in the gastric mucosa caused by
Helicobacter pylori or anti-inflammatories, which cause
abdominal pain, acidity, and indigestion, which can lead
to complications if not treated properly.
The small intestine structure includes the duodenum, jejunum, and ileum. Its mucosa has villi and microvilli that increase the absorption surface and allow efficient nutrient uptake in the digestive system.
Testicular cysts are benign fluid-filled sacs, usually arising from the
epididymis. They are often asymptomatic but may cause discomfort or
heaviness. Diagnosis is clinical and ultrasound-based, and treatment
depends on symptoms.
The testicular hydrocele is an accumulation of fluid around the
testicle that causes scrotal swelling. It is usually painless, but may
require treatment if it persists or causes discomfort, including
aspiration or surgery.
The anatomy of the livershows a vital organ located on the right side of the abdomen. It is divided into hepatic lobesand made of hepatocytes, which perform metabolic, digestive, and detoxification functions.
The anatomy of the stomachshows a sac-shaped organ located in the upper abdomen. It is divided into the cardia, fundus, body, and pylorus, which participate in the digestion of food.
The blood supply of the stomachcomes mainly from the celiac trunk, through arteries such as the left and right gastric arteries, which provide oxygen and nutrients to stomach tissues.
The cross-sectionof the stomachshows the layers: mucosa, submucosa, muscularis, and serosa. The gastric mucosaproduces enzymes and gastric acid that begin food digestion.
The digestive system is a group of organs that break down food into absorbable nutrients. It includes the mouth, stomach, intestines, liver, and pancreas, ensuring digestion and efficient nutrient absorption.