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Proteins

Proteins comprise long chains of amino acids joined together by peptide bonds. Structure A peptide bond is formed by the carboxyl group of one amino acid linking to the amino group of the next one. Arbitrarily proteins are categorised according to length of the amino acid chain: if less than...

Case

Spontaneous active bleeding into a cyst in autosomal dominant polycystic renal disease

Diagnosis certain

Chris O'Donnell

Published 15 Dec 2015

92% complete

CT

Case

Glomus tumour - thumb

Diagnosis almost certain

Bahman Rasuli

Published 22 Aug 2022

74% complete

MRI

Case

Mandibular and dental fracture

Diagnosis certain

Craig Hacking

Published 13 Oct 2020

85% complete

X-ray

Article

Lymphoid thymic hyperplasia

Lymphoid thymic hyperplasia, also referred to as lymphoid follicular thymic hyperplasia or autoimmune thymitis, is a form of thymic hyperplasia. Epidemiology Associations This condition is most commonly associated with conditions, such as: autoimmune conditions myasthenia gravis: may be se...

Case

Non-accidental injury (NAI)

Diagnosis almost certain

Andrew Kirby

Published 19 Aug 2022

77% complete

CT X-ray

Case

Kartagener syndrome

Diagnosis certain

Andrew Kirby

Published 21 Jul 2022

92% complete

X-ray CT

Case

Malpositioned nasojejunal tube

Diagnosis certain

Henry Knipe

Published 11 Jul 2014

91% complete

X-ray

Case

Anterior shoulder dislocation

Diagnosis probable

Bahman Rasuli

Published 19 Sep 2018

68% complete

MRI

Playlist

Thoraxröntgen

40 cases

No description provided

Playlist

abdomen vasculature

1 case

No description provided

Case

Multiple cerebral cavernomata - KRIT1 mutation

Diagnosis almost certain

Andrew Kirby

Published 21 Jul 2022

77% complete

MRI

Article

Amino acids

Amino acids are the monomeric building blocks of proteins. Amino acids concatenate into chains, which are arbitrarily divided into peptides, polypeptides, or proteins according to chain length. Generally, chains of 10 or fewer amino acids are deemed to be peptides, chain length from 10-100 are p...

Article

Cogwheel sign

The cogwheel sign refers to the pelvic imaging appearance of dilated loops of fallopian tube seen in cross-section. It represents infolding projections (sometimes looking like nodules) into the fallopian tube lumen which are likened to that of a cogwheel. The sign is typically described on ultra...

Case