ABSTRACT
It is unusual that an unexpected mass is encountered within a hernia sac. This report describes a patient diagnosed with Langerhans cell histiocytosis (LCH) after surgery for an inguinal hernia. A 64-year-old male patient presented with inguinal mass over a 1-year period. Direct inguinal hernias were found in both sides, and enlarged lymph nodes were found in both hernia sacs. Laparoscopic totally extraperitoneal repair was done, and one enlarged lymph node within inguinal hernia sac was excised for diagnostic purposes.Microscopic findings showed the distinctive cytologic features of Langerhans cells and immunohisto chemical staining are positive for CD1a and S-100. LCH is a rare disorder, and the involvement of the lymph nodes with no other sites of disease is uncommon. To the best of our knowledge, this is the first report of LCH within an inguinal hernia sac. Multidisciplinary approach should be considered to provide better detection and treatment.
ABSTRACT
Enteritis cystica profunda (ECP) is a very rare hyperplastic benign lesion of the small intestine. Histologically, it is characterized by mucin-filled cystic spaces frequently lined by benign epithelium within the submucosa and muscularis propria. ECP occurs much less frequently than gastritis cystica profunda (GCP) or colitis cystica profunda (CCP). It is most often seen in adults with Crohn's disease, Peutz-Jeghers syndrome, hamartomatous polyp, or congenital anomalies. We encountered a case of ECP (90 x 15 mm) accompanied by an elongated lipoma in the duodenal bulb, in the absence of any other disease. An endoscopic polypectomy proved sufficient for diagnosing and treating the ECP. To our knowledge, this is the first reported case of ECP accompanied by a lipoma in the duodenal bulb in the absence of any other intestinal disease.