9,166 results found
Case
Hirschsprung disease
Published
18 Apr 2011
63% complete
Fluoroscopy
X-ray
Case
Perianal fistula
Published
04 Aug 2022
75% complete
Fluoroscopy
Article
Retroperitoneal hydatid infection
Retroperitoneal hydatid infection refers to the presence of hydatid cyst in the retroperitoneal region of the abdomen.
For a general discussion, and for links to other system specific manifestations, please refer to the article on hydatid disease.
Pathology
It is generally seen secondary to ...
Case
Normal colonic transit
Published
26 Jan 2022
88% complete
X-ray
Article
Lesser sac hernia
Lesser sac hernias (alternative plural: herniae) are a type of internal hernia, where abdominal contents protrude through the foramen of Winslow, hence they are also known as foramen of Winslow hernia.
Epidemiology
Lesser sac hernias are rare, accounting for <0.1% of abdominal hernias and 8% ...
Case
Appendicitis with cecal bar sign
Published
02 Nov 2014
77% complete
CT
Case
Colitis - infectious
Published
09 Sep 2021
95% complete
CT
Case
Mesenteric neuroendocrine tumor deposit with small bowel ischemia
Published
03 Sep 2017
95% complete
CT
Case
Horseshoe intersphincteric abscess with fistula
Published
14 Oct 2020
71% complete
MRI
Case
Obstructive colonic diverticular stricture
Published
02 Sep 2020
68% complete
CT
Case
Esophageal squamous cell carcinoma with pulmonary and hepatic metastasis
Published
04 Aug 2023
77% complete
CT
Case
Diffuse peritoneal leiomyomatosis
Published
09 Feb 2023
95% complete
CT
Ultrasound
Pathology
Article
Primary cutaneous melanoma
Primary cutaneous melanoma is the most common subtype of melanoma, a malignant neoplasm that arises from melanocytes. Melanocytes predominantly occur in the basal layer of the epidermis but do occur elsewhere in the body. Primary cutaneous melanoma is by far the most common type of primary melan...
Case
Pneumoperitoneum
Published
28 May 2022
94% complete
X-ray
Case
Median arcuate ligament syndrome
Published
16 Mar 2016
80% complete
CT
DSA (angiography)
Article
Omphalomesenteric fistula
Omphalomesenteric fistula occurs as a result of failure of obliteration of the omphalomesenteric duct. It is one of the congenital fistulas of the gastrointestinal tract.
The treatment of choice is often a partial transumbilical resection with umbilical restitution.
See also
gut fistulation
Case
Polycystic liver disease
Published
14 Aug 2023
77% complete
CT
Case
Cecal diverticulitis
Published
16 Sep 2022
77% complete
CT
Article
Colonic transit study
The colonic transit study is an older technique to estimate colonic transit time.
Terminology
Various names are used for this type of study including shapes study, colon motility test, Sitz marker study and Transit-Pelletsmethod, and variations thereof.
Indications
In constipation, it can ...
Article
Midgut volvulus
Midgut volvulus is a complication of bowel malrotation usually seen in neonates and infants. Presentation is usually with proximal small bowel obstruction and bilious vomiting. Without prompt treatment, there is a real and significant risk of small bowel ischemia, significant associated morbidit...
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