defect in the ulcer crater may represent a blood clot Gastric outlet obstruction is less common than bleeding (5%) Stomach may have to be suctioned to get good study Benign [learningradiology.com]

Double Contrast study Complications of Ulcer Disease Bleeding is slightly more common in the duodenum than the stomach About 17% of all ulcers are complicated by bleeding A filling [learningradiology.com]

[…] cancer: polypoid cancer can be lobulated or fungating lesion on a dependent or posterior wall; filling defect in barium pool lesion on non-dependent or anterior wall; etched [radiopaedia.org]

[…] plaque-like, mucosal nodularity, ulceration) type III: shallow, irregular ulcer crater with adjacent nodular mucosa and clubbing/fusion/amputation of radiation folds 4 Advanced gastric [radiopaedia.org]

A case of phlegmonous gastritis producing an intramural filling defect in the stomach is presented. [ncbi.nlm.nih.gov]

X-ray examination revealed a remarkable filling-defect in the upper portion of the stomach. Borrmann Ⅳ type of gastric carcinoma was suspected. [webview.isho.jp]

Phlegmonous gastritis is a rare inflammatory lesion in which bacterial infection occurs in the gastric wall. [ncbi.nlm.nih.gov]

Upper gastrointestinal radiography showed several filling defects of different sizes in gastric antrum and duodenal bulb, which can shift with the body position ( Figure 1A [biomedres.info]

On CT scan of the abdomen, the filling defect seen in the barium study represented a hypodense intraluminal ovoid mass with mottled gas pattern noted within it (Figure 2). [biij.org]

The gastroscopy showed a 4 3 2 cm fibrous mass in gastric antrum-gastric angle and duodenal bulb, which resulted in pyloric obstruction. [biomedres.info]

Possible findings include: bull's eye appearance due to central ulceration 4 filling defects thickened gastric rugae linitis plastica CT Typically gastric lymphoma demonstrates [radiopaedia.org]

[…] cancer: polypoid cancer can be lobulated or fungating lesion on a dependent or posterior wall; filling defect in barium pool lesion on non-dependent or anterior wall; etched [radiopaedia.org]

[…] plaque-like, mucosal nodularity, ulceration) type III: shallow, irregular ulcer crater with adjacent nodular mucosa and clubbing/fusion/amputation of radiation folds 4 Advanced gastric [radiopaedia.org]

Leiomyosarcoma Other names LMS Leiomyosarcoma of the adrenal vein. Coronal view of abdominal MRI. Tumor (arrow) extends from the superior pole of the right kidney to the right atrium. Specialty Hematology and Oncology Leiomyosarcoma, is a malignant (cancerous) smooth muscle tumor. A benign tumor originating from[…] [en.wikipedia.org]

Abstract One hundred twenty-five consecutive emergency department cases of pediatric gastrointestinal foreign body ingestions were analyzed retrospectively to tabulate data, identify high risk ingestions, and draw conclusions regarding the standard of care. Eleven patients (9%) were admitted for endoscopy or[…] [ncbi.nlm.nih.gov]

Abstract The appendiceal abscess is a common complication of acute appendicitis and usually is located in the right lower quadrant of the abdomen. An epigastric appendiceal abscess has never been reported at an unusual location. We experienced an unusual case of a 49-year-old man with an epigastric appendiceal[…] [ncbi.nlm.nih.gov]

Juvenile polyps (JP) are a recognized cause of painless rectal bleeding in preschool age children. They are often solitary, pedunculated and small in size but may occasionally grow to large sizes or occur in great numbers, as in juvenile polyposis syndrome. A nine-year-old previously healthy Hispanic boy with prior[…] [ncbi.nlm.nih.gov]