910 results
Article
Agammaglobulinemia
Agammaglobulinemia is a rare inherited immunodeficiency disorder, characterised by a complete absence of mature B cells, which can result in severe antibody deficiency and recurrent infections 1. This is in contrast to hypogammaglobulinaemia where there is a reduction in all types of gammaglobul...
Case
Nasopharyngeal lymphoma
Published
13 Aug 2023
95% complete
MRI
CT
Case
Renal lymphoma
Published
17 Apr 2017
90% complete
Photo
CT
Case
Non Hodgkin's lymphoma
Published
08 Mar 2021
95% complete
CT
MRI
Case
Solitary bone plasmacytoma (PET-CT)
Published
20 Dec 2021
79% complete
Nuclear medicine
Case
Osteosclerosing myeloma
Published
23 Jun 2020
92% complete
CT
Case
Anatomical planes (creative commons illustration)
Published
20 Mar 2018
32% complete
Diagram
Case
Anatomical relations (creative commons illustration)
Published
20 Mar 2018
32% complete
Diagram
Article
Felty syndrome
Felty syndrome is a rare autoimmune disorder that is associated with a triad of rheumatoid arthritis, splenomegaly, and neutropenia.
Epidemiology
It is thought to occur in ~ 1% of patients with rheumatoid arthritis 2. It is more common in women, and it is most commonly diagnosed in people abov...
Article
Hodgkin lymphoma
Hodgkin lymphoma or Hodgkin disease (HD) is a type of lymphoma and accounts for ~1% of all cancers. Hodgkin disease spreads contiguously and predictably along lymphatic pathways and is curable in ~90% of cases, depending on its stage and subtype.
Epidemiology
There is a bimodal distribution in...
Case
Non-hodgkin lymphoma of the mediastinum
Published
14 Dec 2012
77% complete
CT
Article
Paroxysmal nocturnal haemoglobinuria
Paroxysmal nocturnal haemoglobinuria (PNH), also known as Marchiafava-Micheli syndrome or Strübing-Marchiafava anaemia, is an acquired haematopoietic stem cell disorder whereby some of the red blood cells produced are defective and are susceptible to premature destruction by the immune system, l...
Article
Osteosclerosing myeloma
Osteosclerosing (or osteosclerotic) myeloma is an uncommon form of multiple myeloma. It may manifest as multiple sclerotic lesions or areas of diffuse osteosclerosis 3. It once was considered in the same spectrum of plasma cell dyscrasias with polyneuropathy as POEMS syndrome but is now consider...
Article
Dyscrasia
Dyscrasia (plural: dyscrasias) was used historically in medicine to refer to an imbalance of the four bodily humours 1. It is now used as a synonym for disease, and is only found as part of the terms "blood dyscrasia" or "plasma cell dyscrasia".
Blood dyscrasia refers to any disease of the bloo...
Case
Thoracic extramedullary haematopoiesis
Published
29 May 2020
79% complete
X-ray
Article
Bone marrow reconversion
Bone marrow reconversion, also known as diffuse haematopoietic marrow hyperplasia 5,6, generates a red bone marrow pattern that is in reverse to the normal red-to-yellow distribution.
Pathology
Bone marrow reconversion occurs when there is increased haematopoietic demand, which may be 1,2,5,6...
Article
Fat-containing splenic lesions
Fat-containing splenic lesions are rare, and the differential diagnosis is limited.
Differential diagnosis
Neoplastic
splenic hamartoma 1
splenic myelolipoma 2
splenic lipoma
splenic liposarcoma 3
splenic angiomyolipoma
Non-neoplastic
Non-mass and pseudo-lesions may also occasionally co...
Case
Hodgkin lymphoma
Published
05 Feb 2015
68% complete
CT
Case
Spontaneous echocardiographic contrast in sickle cell disease
Published
08 Jul 2023
91% complete
Ultrasound
X-ray
Photo
Case
Castleman disease: unicentric - mandible
Published
02 Jan 2023
92% complete
CT
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