Heterotopic ossification within the gallbladder - First reported Australian case.

Introduction: We report the rare and unusual case of heterotopic ossification within the gallbladder secondary to chronic calculi debris.

Presentation Of Case: A 35-year-old female underwent routine laparoscopic cholecystectomy for recurrent intermittent right upper quadrant pain which had persisted for three months and was worse post prandial with associated nausea. Abdominal ultrasound prior to surgery was reported by a consultant radiologist as demonstrating a thin-walled gallbladder and cholelithiasis, without features of cholecystitis.

Intra-abdominal desmoplastic small round cell tumour in a 56-year-old female: Case report of a very rare presentation of an unusual tumour.

Introduction: This case report discusses the rare diagnosis of intra-abdominal desmoplastic small round cell tumour (DSRCT) in a 56-year-old female.

Presentation Of Case: An incidental intra-abdominal lesion was found during investigation of joint pain. Ultrasound-guided biopsy suggested desmoid tumour, after undergoing laparotomy and en-bloc excision of the tumour due to concerning radiological progression, the final histology was desmoplastic small round cell tumour.