Primary duodenal carcinoma presenting as subacute intestinal obstruction: Diagnostic and surgical challenge

Key Points

• Duodenal carcinoma can lead to subacute intestinal obstruction, necessitating timely intervention.
• Important diagnostic methods include imaging techniques and biopsies to confirm carcinoma.
• Patients often experience significant complications without prompt surgical intervention, highlighting urgency in treatment.
• Surgical challenges in these cases often stem from the tumor's unexpected presentation and location.