[Malignant duodenocolic fistula].

Area of Science:

• Gastroenterology
• Surgical Oncology

Background:

• Advanced colorectal carcinoma presents rare but severe complications.
• Duodenocolic fistulae are a critical, often fatal, manifestation of advanced disease.

Observation:

• Patients typically exhibit rapid dehydration, anemia, and cachexia.
• The clinical presentation highlights the advanced stage and systemic impact of the carcinoma.

Findings:

• Radical surgery, including right-sided pancreatectomy with hemicolectomy or hemicolectomy with fistula excision, is the recommended treatment.
• Palliative bypass operations are considered when radical surgery is not feasible.

Implications:

• Early diagnosis and surgical intervention are crucial for improving outcomes in patients with duodenocolic fistulae.
• Despite optimal care, the prognosis for patients with malignant duodenocolic fistulae remains challenging due to disease advancement and patient exhaustion.