Multiple Pseudopolyps Presenting as Reddish Nodules Are a Characteristic Endoscopic Finding in Patients with Early-stage Autoimmune Gastritis

Autor: Ryoji Kushima, Ken Haruma, Tohru Kotera, Keishi Oe
Rok vydání: 2020
Předmět:
Male
Pathology
psudopolyps
Biopsy
Case Report
autoimmune gastritis
030204 cardiovascular system & hematology
0302 clinical medicine
Japan
Type A gastritis
gastric pseudopolyp
Stage (cooking)
Parietal cell
remnant oxyntic mucosa
medicine.diagnostic_test
autoimmune metaplastic atrophic gastritis
General Medicine
Middle Aged
Curvatures of the stomach
Treatment Outcome
Editorial
medicine.anatomical_structure
Gastritis
Female
parietal cell pseudohypertrophy
030211 gastroenterology & hepatology
medicine.symptom
Pseudopolyps
Gastritis
Atrophic

medicine.medical_specialty
Autoimmune Gastritis
Autoimmune Diseases
gastric mucosal atrophy
03 medical and health sciences
Polyps
Atrophy
Internal Medicine
medicine
Humans
Aged
Autoantibodies
anti-parietal cell antibody
business.industry
Hypertrophy
medicine.disease
Endoscopy
Early Diagnosis
business
Zdroj: Internal Medicine
ISSN: 1349-7235
0918-2918
Popis: We herein report two cases of autoimmune gastritis without complete atrophy of the corpus. Both were positive for anti-parietal cell antibodies. Endoscopic examinations indicated that atrophic changes were predominant in the lesser curvature of the corpus in both cases. In one, the greater curvature was covered with pseudopolyp-like nodules, whereas the greater curvature of the other showed multiple similar nodules and mildly atrophic mucosa. Histopathological examinations of these nodules showed focal and patchy atrophy and preserved fundic glands with parietal cell pseudohypertrophy. Follow-up endoscopy and a repeated biopsy demonstrated the development of gastric atrophy on the greater curvature in both cases.
Databáze: OpenAIRE