121,309 results
Article
Rosette-forming glioneuronal tumors
Rosette-forming glioneuronal tumors (RGNTs) are rare, usually midline, tumors that involve the fourth ventricle and/or aqueduct of Sylvius.
Although relatively well-circumscribed on MRI and clinically indolent, they often invade surrounding tissues, involving the cerebellum, pons and even the ...
Article
Retinoblastoma
Retinoblastomas are the most common intraocular neoplasm found in childhood and with modern treatment modalities, are, in most cases, curable.
On imaging, they are generally characterized by a heterogeneous retinal mass with calcifications, necrotic components and increased vascularization on D...
Case
Hereditary multiple exostoses (osteochondromatosis)
Published
18 Jan 2023
91% complete
X-ray
Case
Pubic diastasis
Published
30 Jun 2022
82% complete
X-ray
Case
Subgaleal dermoid cyst
Published
02 Dec 2022
71% complete
CT
Ultrasound
Case
Distal clavicular fracture (MRI)
Published
04 Feb 2023
92% complete
MRI
Case
Slipped upper femoral epiphysis
Published
14 Aug 2019
91% complete
X-ray
Case
Burst fracture
Published
10 May 2013
89% complete
MRI
Case
Ovarian torsion
Published
10 Jan 2017
57% complete
Ultrasound
Case
Foreign body in the left lower lobe lung bronchus
Published
03 Nov 2014
35% complete
X-ray
Annotated image
Case
Uterine tube
Published
14 Aug 2019
63% complete
Ultrasound
Annotated image
Case
Cerebral cavernous venous malformation
Published
17 Apr 2022
92% complete
MRI
Article
Pubic diastasis
A separation of the pubic symphysis without concomitant fracture constitutes pubic diastasis.
Excessive lateral or anterior movement can be seen secondary to pubic diastasis and this can further lead to pubic symphysis dysfunction.
Clinical presentation
pain
swelling
patient’s legs will inv...
Article
Bone island
Bone islands, previously known as enostoses, are common benign sclerotic bone lesions that usually represent an incidental finding. When occurring in the head they are called osteomas. Bone islands are considered one of the skeletal “don’t touch” lesions.
Terminology
Enostosis is not a recomme...
Article
Lobar intracerebral hemorrhage
Lobar intracerebral hemorrhage is a subtype of intracerebral hemorrhage defined by their location in the peripheral cerebral hemispheres. Compared to deep intracerebral hemorrhages (involving the deep grey nuclei or brainstem), lobar hemorrhages are less likely to be related to hypertension and ...
Article
Ductus diverticulum
Aortic ductus diverticulum is a developmental outpouching of the thoracic aorta which may be mistaken for an acute aortic injury.
Gross anatomy
It is usually seen at the anteromedial aspect of the aorta at the site of the aortic isthmus, where the ligamentum arteriosum attaches. It is also the...
Case
Hepatic abscess with cluster sign and double target sign
Published
30 Jul 2022
92% complete
CT
Article
Missed miscarriage
A missed miscarriage, sometimes termed a missed abortion 3, is a situation when there is a non-viable fetus within the uterus, without symptoms of a miscarriage.
Radiographic features
Ultrasound
Ultrasound diagnosis of miscarriage should only be considered when either a mean gestation sac d...
Article
Postpartum hemorrhage risk factors (mnemonic)
A mnemonic to remember the basic risk factors of postpartum hemorrhage is:
PARTUM
Mnemonic
P: prolonged labor / polyhydramnios / previous C-section
A: APH
R: recent Hx of bleeding
T: twins
U: uterine fibrosis
M: multiparity
Playlist
chest
8 cases
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