Extramedullary Relapse of Acute Lymphoblastic Leukemia Involving the Parotid Gland: A Case Report and Literature Review.

While extramedullary relapse of leukemia could occur, the parotid gland is a rare site of recurrence. Extramedullary relapse involving the parotid gland could be mistaken for other diseases. Moreover, the diagnosis of this disease is often delayed due to its rarity. Herein, we present a case of extramedullary relapse of acute lymphoblastic leukemia involving the parotid gland.

Intestinal Ganglioneuromatosis in a Pediatric Patient Presenting as Perforation: A Case Report and Literature Review.

Intestinal ganglioneuromatosis is an extremely rare condition, particularly in pediatric patients, and the imaging features of the disease have been rarely reported before. Herein, we present a pediatric case of intestinal ganglioneuromatosis involving the transverse colon and splenic flexure with bowel perforation, which is a rare initial manifestation of the disease.