Chris O'Donnell ◉

MB BS, FRANZCR, M.Med, GradDipForMed, FFFPMI (RCPA)

Chris is a specialist necroradiologist and consultant forensic radiologist at the Victorian Institute of Forensic Medicine (VIFM), and adjunct senior lecturer, Department of Forensic Medicine, Monash University. He also works as a clinical radiologist. He installed one of the world’s first mortuary-based CT scanners at VIFM in 2005 and was lead radiologist in the Black Saturday bushfire DVI operation in 2009. He has trained many local and international forensic pathologists and radiologists in post-mortem CT (PMCT).

Chris is convenor of an annual short course in PMCT interpretation for Monash University that has now become a unit of the Monash University Master of Forensic Medicine programme. He provides expert opinion on forensic matters to the criminal justice system of Victoria and other states of Australia. He is past chair of the International Society of Forensic Radiology and Imaging, and is currently overseeing the installation of an MRI scanner into the mortuary at VIFM.

Disclosures:

Nothing to disclose

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Chris O'Donnell ◉

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Renal lymphoma

Chronic abscess due to "dropped" appendicoliths following appendectomy for perforated appendix

Penetrating injury to the left flank with active bleeding and spinal canal gas

Progressive fatty liver and hepatic cysts

Ectopic ureteric bladder insertion in a non-duplex kidney

Enlarged arc of Riolan and marginal artery of Drummond secondary to occluded celiac axis and superior mesenteric artery

Urinary bladder clot retention

Dog bite fracture

Aggressive angiomyolipoma

Cavitating pulmonary infarction

Bariatric balloon causing gastric outlet obstruction

Vitreous hemorrhage - spontaneous

Azygos and hemiazygos veins

Chicken bone in anal canal

Delayed perforation of colonic stent for malignant large bowel obstruction

Bile leak from accessory duct(s) of Luschka post cholecystectomy

Metachronous lung cancer post-pneumonectomy

Transdiaphragmatic invasion of pleural mesothelioma

Bilateral chronic common carotid occlusion

Spontaneous acute extradural hematoma of the thoracic spine

Caput medusa

Metastatic prostate cancer to Pagetoid bone - value of (Ga68)PSMA scan

Urinoma seconday to calyceal rupture - chronic ureteric obstruction

Facet joint septic arthritis masquerading as endplate osteomyelitis/discitis (spondylodiscitis)

Multiple buttock injection granulomas - progressive CT features

Hyperdense MCA sign - importance of fine slice interrogation

Hyperenhancing appendix: early sign of acute appendicitis on CT

Ossifying hepatic metastases from prostatic carcinoma

Deossification of ossicles in chronic suppurative otitis media

Ruptured thoracic aortic dissection

Brain death (CT angiography)

Ossification common hamstring tendon

Encrusted retained stent fragment in ileal conduit

Pancolonic intususception

Extra-renal angiomyolipoma

Food bolus obstruction to duodenal stent for carcinoma of the pancreas

Acute renal failure post IV contrast injection: CT findings

Dehiscent manubrium post CABG surgery with lung herniation

Anterior process of calcaneus fracture

Metallic orbital foreign body on MRI

Acquired middle ear cholesteatoma

Left atrial appendage closure device

Dropped gallstones

Sister Mary Joseph nodule in umbilical hernia

Post hemispherectomy for Rassmussen encephalitis

Cutis verticis gyrata

Artificial urethral sphincter

Necrotzing fasciitis due to a perforated adenocarcinoma of the splenic flexure

Cowper gland cyst

Spontaneous inferior vena cava thrombosis

Intercostal muscle lipoma

Post partum right ovarian vein thrombosis (thrombophlebitis)

Intrahepatic portal vein-hepatic vein fistula

Vocal cord papilloma

Perforated sigmoid colonic adenocarcinoma

Venous ischemia in a colonic stoma

Gross bladder diverticula secondary to outlet obstruction

Perianal fistula: with seton tube

Left superior vena cava

Crohn disease - actively bleeding ileal disease

Inflammatory hepatic adenoma

Testicular prosthesis

Brain death (MRI and CT angiography)

Acute hemorrhage into adrenal metastasis from NSCLC

Parietal skull vault thinning

Contrast flow phenomenon in inferior vena cava

Pituitary macroadenoma invading the cavernous sinus

Acute left otitis externa - swimmer's ear

Splenosis

Thrombosed left-sided (transposed) IVC filter

Descending colo-colonic intussusception due to adenocarcinoma

Chronic distal ileal obstruction due to a polyp: neuroendocrine tumor

Bleeding hemorrhoids - importance of coverage in CT mesenteric angiography

Ischial pressure ulcer

Urinoma following prostatectomy

Perforated duodenal ulcer with ingested contrast leak

Critical carotid stenosis - CTA findings

Silicone cheek implants

Disclosures: