Gradual colonic impaction of a chicken bone associated with inflammatory pseudotumor formation and nonocclusive colon ischemia

Autor: Giovanni Simonetti, Flavio De Sanctis, Alessio Bindi, Stefania Fosi, Piero Rossi, Mauro Montuori, Simone Altobelli, Edoardo Ricciardi, M Villa, Giuseppe Petrella
Jazyk: angličtina
Rok vydání: 2014
Předmět:
Zdroj: Case Reports in Radiology
Case Reports in Radiology, Vol 2014 (2014)
Popis: Foreign body (FB) ingestion is a common clinical problem and most FBs pass through the gastrointestinal tract without the need for intervention. A wide spectrum of clinical presentations may be possible and these can be either acute or chronic. We present a case of an 83-year-old woman featuring insidious abdominal discomfort who was hospitalized in our institution due to worsening symptoms. She underwent contrast-enhanced computed tomography (CT) evaluation which showed the presence of a significant parietal thickening of the transverse and descending colon, a mesenteric loose tissue imbibition, venous engorgement, and no filling defect of visceral arteries, suggesting a condition of nonocclusive colon ischemia. A hyperdense FB was identified in the sigma and was associated with a small pseudotumoral mass. The patient underwent surgical exploration which confirmed the hypoperfusional state of the colon, showing the presence of a chicken bone perforating the sigma and lying in the context of a pseudotumoral mass. Our experience shows how contrast-enhanced CT is feasible and can be strongly recommended as a first-line imaging tool on suspicion of colon ischemia and also how it can easily identify the underlying cause, in our case a FB sealed perforation of the sigma with pseudotumoral mass formation.
Databáze: OpenAIRE