Acute abdomen due to perforated jejunal gastrointestinal stromal tumor: A case report.

INTRODUCTION

Gastrointestinal stromal tumors (GISTs) are rare mesenchymal tumors, with jejunal GISTs being particularly uncommon. Jejunal GISTs causing perforation and acute diffuse peritonitis is rare.

CASE PRESENTATION

A 53-year-old female with a history of hypertension presented with severe, acute abdominal pain and vomiting. Examination revealed abdominal distension, tenderness, and guarding, with imaging suggestive of gastrointestinal perforation. Emergency laparotomy revealed a 9 cm × 8 cm mass with perforation in the jejunum, which was resected which on histopathological examination confirmed a low-grade GIST. The postoperative course was complicated by a wound infection, managed with antibiotics and secondary suturing. At one-year follow-up, the patient remained disease-free without the need for adjuvant therapy.

CLINICAL DISCUSSION

The most common symptoms of jejunal GISTs include vague abdominal pain or discomfort, early satiety, obstruction or hemorrhage. Preoperative diagnosis and confirmation of GIST is difficult due to nonspecific symptoms and none of the radiographic procedures can establish the diagnosis with certainty. The surgical excision of the tumor along with infiltrated tissues is the treatment of choice for GIST.

CONCLUSION

This case underscores the necessity of considering GISTs in differential diagnoses of acute abdomen and the critical role of prompt surgical management and multidisciplinary care in achieving favorable outcomes.