121,169 results
Article
Hirschsprung disease
Hirschsprung disease is the most common cause of neonatal colonic obstruction (15-20%). It is commonly characterized by a short segment of colonic aganglionosis affecting term neonates, especially boys.
Epidemiology
Hirschsprung disease affects approximately 1:5000-8000 live births. In short-...
Case
Urinoma
Published
18 Jul 2016
74% complete
CT
Article
Hemimegalencephaly
Hemimegalencephaly is a rare congenital disorder of cortical formation characterized by hamartomatous overgrowth of all or part of a cerebral hemisphere. This overgrowth results from either increased proliferation or decreased apoptosis (or both) of developing neurons 2.
Epidemiology
Hemimegal...
Article
Facet joint injection
Facet (zygapophyseal) joint injections are performed primarily for the diagnosis and differentiation of facet syndrome and radicular pain syndrome, and are one of the spinal interventional procedures. They can be performed under fluoroscopic, or CT image guidance, and cervical, thoracic or most ...
Article
Superior vermian vein
The superior vermian vein is formed in the midline over the superior aspect of the cerebellar vermis (over the anterior lobe) by multiple tributaries draining not just the subjacent vermis but also the adjacent cerebellar hemispheres. These tributaries most often coalesce into a single trunk ove...
Case
Rectal cancer - T3
Published
24 Jan 2022
74% complete
MRI
Case
Pearl necklace (photo)
Published
23 Dec 2009
38% complete
Photo
Case
Pedunculated hepatic hemangioma
Published
14 Nov 2023
92% complete
CT
Article
Skeletal survey (overview)
The skeletal survey is a radiographic series performed to survey the entire skeleton (axial skeleton, upper and lower limbs) for pathology or injury. Specific projections vary depending on the clinical indication and the institution's protocol.
There are various clinical indications that may wa...
Article
Bowl of grapes sign
The bowl of grapes sign has been described in synovial sarcoma. It refers to the characteristic multilobulated lesion subdivided by multiple septa, forming large cystic foci with regions of hemorrhage.
Case
Talonavicular coalition
Published
27 May 2022
94% complete
X-ray
Case
Ossification of the posterior longitudinal ligament (mixed type)
Published
22 Jun 2017
77% complete
MRI
Case
Neuromuscular scoliosis - cerebral palsy
Published
13 May 2021
85% complete
X-ray
Case
Acute appendicitis - subhepatic
Published
27 May 2022
79% complete
Ultrasound
Case
Pituitary lesion - spontaneous regression
Published
23 May 2013
74% complete
MRI
Case
Left upper lobe pneumonia
Published
01 Feb 2014
72% complete
X-ray
Article
Psoriasis
Psoriasis is an inflammatory dermatological disease with several variants. The most common variant is plaque psoriasis, other variants of the disease are guttate, erythrodermic and pustular psoriasis 1.
Epidemiology
There is a geographic variation in the prevalence of psoriasis such that popul...
Article
Extradural neural axis compartment
Extradural neural axis compartment (EDNAC) exists from the tip of the coccyx all the way to the back of the globe, and yet it is relatively unknown as a concept. It is bounded externally by the periosteum of the vertebrae and sacrum inferiorly and the skull superiorly, and the visceral (meningea...
Case
Solitary fibrous tumor of the dura
Published
03 Mar 2022
95% complete
MRI
Case
Epithelioid sarcoma - forefoot
Published
01 Dec 2022
77% complete
MRI