A Case of XXXX Originating from the Serous Surface of the Small Intestine.

@entity1 @entity4628 @entity5 @entity46 @entity4348
UNASSIGNED: Malignant transformation of @entity46 has been extensively described in the literature. However, extragonadal @entity4348 , either de novo or arising from @entity5 , is rare. The present case report describes a @entity1 with @entity4348 on the serous surface of the small intestine. A 25-year-old female with no history of @entity46 was referred to our hospital with an intrapelvic @entity5 . An internal examination, ultrasound, and magnetic resonance imaging revealed a round mass approximately 80 mm in diameter; however, identification of the affected organ was difficult. Because we could not rule out malignancy based on the non-specific radiologic findings, laparotomy was performed. A mass with @entity4628 was detected intraoperatively. In addition, the uterus and bilateral adnexa appeared normal. The @entity5 was resected with part of the ileum. Histopathology confirmed a diagnosis of @entity4348 originating from the serous surface of the small intestine.
