Subhepatic appendicitis

Case contributed by Ammar Ashraf
Diagnosis certain

Presentation

Known case of sickle cell trait with severe colicky right lower abdominal pain for 4 days. No fever or change in bowel/urinary habits.

Patient Data

Age: 30 years
Gender: Female
ct

Enlarged retrocecal appendix measuring 13 mm in diameter with its tip lying in the sub hepatic location. Marked fat stranding/inflammatory changes seen around the appendix. Minimal free fluid seen in the right iliac fossa and pelvis. Multiple sub centimeter reactive loco-regional mesenteric lymph nodes noted in the right lower abdomen. No radiopaque appendicolith, abscess formation or pneumoperitoneum is seen. Small follicular cyst measuring 17 x 18 mm seen in the right ovary. Enlarged liver measuring approximately 20 cm. Incidental finding of a small transient intussusception in the proximal jejunum, appreciable only on the portovenous phase of the scan.  

Case Discussion

Leukocytosis {WBC=13.57 x 109 (normal range:4.00-11.00 x 109/L)} and elevated c-reactive protein {CRP=62.80 (normal:≤1.20 mg/L)} were the positive laboratory findings. 

The patient underwent laparoscopic appendectomy and histopathology showed acute suppurative appendicitis and peri appendicitis.

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