Sclerosing Mesenteritis

Area of Science:

• Gastroenterology and Oncology
• Diagnostic Imaging

Background:

• A 55-year-old male presented with unexplained weight loss, abdominal pain, distension, and diarrhea.
• Past medical history significant for a benign solitary fibrous tumor of the neck.
• Initial examination revealed a distended abdomen; blood work was normal.

Purpose of the Study:

• To investigate the cause of the patient's abdominal symptoms and characterize the detected pancreatic mass.
• To document the diagnostic process and imaging findings.

Main Methods:

• Abdominal ultrasonography to identify the abdominal mass.
• Computed Tomography (CT) scan of the abdomen for detailed tumor and lymph node assessment.
• Repeat CT scan post-therapy to evaluate treatment response.

Main Results:

• Ultrasonography detected a 6.7 cm pancreatic tumor with ascites and retroperitoneal lymphadenopathy.
• CT scan provided further details on tumor extent and nodal involvement.
• Repeat CT scan was performed following therapeutic intervention.

Conclusions:

• The case highlights the importance of thorough investigation in patients with unexplained abdominal symptoms, even with a history of seemingly unrelated tumors.
• Multimodal imaging, including ultrasound and CT, is crucial for diagnosing and staging abdominal malignancies.
• Further management and outcomes depend on the specific diagnosis and therapeutic response.