Cronkhite-Canada Syndrome Presenting with life-threatening protein-losing enteropathy: a case report

Background: Cronkhite Canada Syndrome (CCS) is a rare gastrointestinal polyposis syndrome. The diagnosis of CCS is made by clinical, endoscopic and histopathological findings. Chronic diarrhea, malnutrition, alopecia, skin hyperpigmentation, onychodystrophy, hypogeusia, protein loss due to chronic inflammatory changes in the intestinal mucosa are common findings.Nutritional support, high protein diet, antibiotics, correction of electrolyte imbalance, and corticosteroids are frequently used in CCS treatment. Aim of the study: Here we present a newly diagnosed Cronkhite Canada Syndrome patient who has suffered life-threatening protein loss. Material and methods: Medical documentation was used. Case report: A 62-year-old male patient presented with bloodless diarrhea, happening 8-10 times a day for 4 months, and general condition disorder. On admission, arterial blood pressure was 80/50 mm/hg, pulse was 110 per minute and body temperature was 38.8°C. In laboratory tests, total protein: 38 mg/dl and albumin: 20 g/L.Upper and lower gastrointestinal system (GIS) endoscopy revealed 2-20 mm polyps in the stomach, duodenum, colon, and a small amount in the distal esophagus. Pathological examination of polypectomy materials revealed edematous and inflamed lamina propria consisting of plasma cells, neutrophils and eosinophils.The patient benefited from total parenteral nutrition, high protein dietary supplementation, antibiotic therapy and was followed with upper and lower GIS endoscopy. Conclusions: CCS is a rare disease that can cause life-threatening hypoalbuminemia and requires close follow-up.