[Jejunal perforation secondary to pulmonary mucoepidermoid carcinoma metastasis. Case report and review].

Abstract

BACKGROUND:

The first reported case of intestinal perforation secondary to metastatic lung carcinoma was reported in 1957. Intestinal metastases are present in up to 1.8% of the cases, with small bowel obstruction as the most common clinical presentation.

CLINICAL CASE:

An 89 year-old male, who was diagnosed with a high-grade pulmonary mucoepidermoid tumour 2 months previously. The patient was admitted to the hospital for 3 days due to diffuse colic abdominal pain of moderate to severe intensity, accompanied by nausea and gastric vomiting, as well as 2 episodes of bloody bowel movements. On physical examination, the patient was noted to have tachycardia and tachypnoea, as well as clinical signs of acute abdomen. He had white cells of 24,900 per mm3, and 87% neutrophils. Exploratory laparotomy was performed, which showed a bowel perforation associated with a tumour mass 15cm beyond the angle of Treitz. Bowel resection and primary anastomosis were performed. The histopathological analysis reported the diagnosis of a high-grade mucoepidermoid tumour with small bowel and mesentery with disease-free surgical margins. Unfortunately the patient had a fatal outcome secondary to hospital-acquired pneumonia.

CONCLUSION:

The cases of metastases to small bowel are extremely rare, and to our knowledge this is first case reported in Mexico. The patient described went to the emergency room with gastrointestinal bleed and intestinal perforation that required urgent surgical intervention with small bowel resection and primary anastomosis. Unfortunately the patient died secondary to hospital acquired pneumonia.

• Authors: Eduardo Moreno-Aguilera, Francisco Iván Galeana-Nogueda, Jesús Vera-Aguilera, Carlos Vera-Aguilera, Luis Alfonso Ley-Marcial
• Journal: Cirugia y cirujanos (Cir Cir) 2017 May - Jun Vol. 85 Issue 3 Pg. 254-259 ISSN: 2444-054X [Electronic] Mexico
• Vernacular Title: Perforación yeyunal secundaria a metástasis de carcinoma mucoepidermoide pulmonar. Reporte de caso y revisión de la literatura.
• PMID: 27260218 (Publication Type: Case Reports, Journal Article, Review)
• Copyright: Copyright © 2016 Academia Mexicana de Cirugía A.C. Publicado por Masson Doyma México S.A. All rights reserved.

Topics

• Abdomen, Acute (etiology)
• Aged, 80 and over
• Carcinoma, Mucoepidermoid (complications, diagnostic imaging, secondary)
• Cross Infection (etiology)
• Fatal Outcome
• Humans
• Intestinal Perforation (diagnostic imaging, etiology)
• Jejunal Diseases (diagnostic imaging, etiology)
• Jejunal Neoplasms (complications, diagnostic imaging, secondary)
• Lung Neoplasms (pathology)
• Male
• Pneumonia (etiology)
• Postoperative Complications (etiology)
• Tomography, X-Ray Computed