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Cir. & cir ; 78(1): 87-91, ene.-feb. 2010. ilus
Article in Spanish | LILACS | ID: lil-565703

ABSTRACT

Introducción: Cada año en todo el mundo se identifica alrededor de un millón de casos nuevos de cáncer colorrectal y medio millón de muertes. En México es la segunda neoplasia maligna gastrointestinal, después del cáncer de estómago. La sobrevida a cinco años en etapas tempranas es mayor de 90 %. No es raro el diagnóstico incidental por los cirujanos generales. El propósito de este trabajo es analizar el manejo por el cirujano general del cáncer de colon que se diagnostica incidentalmente. Caso clínico: Hombre de 74 años de edad quien ingirió accidentalmente su prótesis dental al estar comiendo; 72 horas previo al ingreso al servicio de urgencias inició con abdomen agudo por obstrucción intestinal. Por laparotomía exploradora se observó una masa estenosante en colon descendente, donde se alojó la prótesis dental; el informe de patología indicó adenocarcinoma de colon izquierdo Dukes A. El paciente evolucionó satisfactoriamente y fue integrado a un protocolo oncológico. Al momento de este informe el paciente tenía cinco años sin actividad tumoral. Conclusiones: Es conveniente que los cirujanos que se enfrentan a obstrucción intestinal por la ingestión accidental de un cuerpo extraño en la edad adulta, sospechen siempre una estenosis por posible neoplasia.


BACKGROUND: Approximately one million new cases of colorectal cancer are detected worldwide, causing about one million deaths per year. In Mexico it is the second most common gastrointestinal malignancy, after stomach cancer. The 5-year survival in early stages is > 90%. This condition is incidentally diagnosed by the general surgeon in many cases because ingestion of foreign bodies is a not uncommon condition in adults, reported more frequently in older people because of their dentures. One complication of ingestion of any foreign body is intestinal obstruction. The aim of this study is to analyze management of colon cancer diagnosed incidentally by the general surgeon. CLINICAL CASE: We report the case of a 74-year-old male who accidentally swallowed his dentures while eating. After 72 h of admission to our emergency department, his clinical diagnosis was acute abdomen due to intestinal obstruction. Laparotomy was performed and revealed a stenosing mass in the left colon where the dentures were located. Pathology later reported a left colon adenocarcinoma staged as Dukes A. The patient evolved satisfactorily and is currently at 5 years without tumor activity. CONCLUSIONS: It would be useful for surgeons who are faced with an intestinal obstruction due to the accidental ingestion of a foreign body in an adult to always suspect stenosis for possible malignancy.


Subject(s)
Humans , Male , Aged , Adenocarcinoma/diagnosis , Foreign Bodies/surgery , Denture, Partial, Removable , Colonic Neoplasms/diagnosis , Intestinal Obstruction/etiology , Abdomen, Acute/etiology , Adenocarcinoma/complications , Adenocarcinoma/surgery , Colectomy , Colostomy , Constriction, Pathologic/etiology , Constriction, Pathologic/surgery , Foreign Bodies/complications , Eating , Emergencies , Incidental Findings , Colonic Neoplasms/complications , Colonic Neoplasms/surgery , Intestinal Obstruction/surgery
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