913 results
Article
Magnetic resonance lymphangiography
Magnetic resonance lymphangiography (MRL) is an imaging technique used to visualize and map the lymphatic vessels. The technique is used for treatment planning in supermicrosurgical procedures, including lymphaticovenous anastomosis, lymphaticolymphatic bypass and vascularized lymph node transfe...
Case
Moyamoya syndrome with background sickle cell disease
Published
09 Apr 2015
71% complete
MRI
Case
Paratracheal lymphadenopathy
Published
07 Aug 2018
86% complete
CT
X-ray
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 humors 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 blood...
Case
Beaver tail liver (MRI)
Published
18 Sep 2023
95% complete
MRI
Article
Bone marrow reconversion
Bone marrow reconversion, also known as diffuse hematopoietic 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 hematopoietic 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
Calcified spleen
Published
20 Jun 2018
83% complete
CT
Case
Retroperitoneal lymphoma
Published
05 Jun 2017
80% complete
CT
Case
Lymphoma - Deauville 2 (FDG PET-CT)
Published
15 May 2020
79% complete
Nuclear medicine
Article
Transfusion-related acute lung injury
Transfusion-related acute lung injury (TRALI) is defined as non-cardiogenic pulmonary edema temporally related to transfusion therapy.
It tends to occur within 6 hours after a blood transfusion and requires exclusion of other alternative diagnoses such as sepsis or volume overload.
Radiograp...
Case
Sickle cell anemia
Published
06 May 2015
91% complete
X-ray
Article
MALT lymphoma
Mucosa-associated lymphoid tissue (MALT) lymphoma, sometimes shortened to MALToma, is a type of low-grade extranodal lymphoma.
Terminology
In the 5th edition of the WHO classification of haematolymphoid tumors, it is a mature B-cell neoplasm termed extranodal marginal zone lymphoma of mucosa-a...
Article
Extramedullary hematopoiesis
Extramedullary hematopoiesis is a response to the failure of erythropoiesis in the bone marrow.
This article aims to a general approach on the condition, for a dedicated discussion for a particularly involved organ, please refer to the specific articles on:
extramedullary hematopoiesis in the...
Article
Anaplastic large cell lymphoma (ALK+/ALK-)
Anaplastic large cell lymphomas (ALCL) are group of mature T-cell lymphoma first described in 1985 as a large-cell neoplasm with anaplastic morphology immunostained by the Ki-1 antibody, which recognizes CD30.
The WHO classification of haematolymphoid tumors recognizes three distinct entities:
...
Article
POEMS syndrome
POEMS syndrome is the acronymic name for a rare multisystem paraneoplastic disorder including the following features:
P: polyneuropathy
O: organomegaly
E: endocrinopathy
M: monoclonal gammopathy
S: skin changes
Clinical presentation
The diagnostic criteria differ from the acronym. Accordi...
Case
Extramedullary hematopoiesis - pelvic masses
Published
18 Apr 2023
79% complete
Ultrasound
Case
Osteosclerosing myeloma
Published
23 Jun 2020
92% complete
CT
Case
Small bowel lymphoma
Published
25 Aug 2023
95% complete
CT
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