908 results
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
Orbital lymphoma
Primary lymphoma of the orbit is one of the most common orbital tumors and accounts for as much as half of all orbital malignancies. It is a B-cell non-Hodgkin lymphoma, and in most cases arises from mucosa-associated lymphoid tissue (MALT).
Epidemiology
Orbital lymphomas account for only 2% o...
Case
Extramedullary hematopoiesis
Published
26 Aug 2016
60% complete
X-ray
Article
Zebra spleen
Zebra spleen, also referred to as psychedelic spleen, tigroid splenic enhancement or more correctly inhomogeneous splenic enhancement, refers to the transient heterogeneous parenchymal enhancement of the spleen during the arterial or early portal venous phases of contrast enhancement in CT, MRI,...
Article
Paraneoplastic cerebellar degeneration
Paraneoplastic cerebellar degeneration is a type of paraneoplastic syndrome, and manifestation of autoimmune encephalitis, characterized by the progressive onset of cerebellar dysfunction not explained by tumoral invasion, metastasis, or treatment side effects.
Clinical presentation
Cerebellar...
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
Nasopharyngeal lymphoma
Published
13 Aug 2023
95% complete
MRI
CT
Case
Paratracheal lymphadenopathy
Published
07 Aug 2018
86% complete
CT
X-ray
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
Renal lymphoma
Published
17 Apr 2017
90% complete
Photo
CT
Case
Hemochromatosis with hyperdense liver
Published
31 Jan 2013
98% complete
Ultrasound
CT
MRI
Article
All-trans-retinoic acid syndrome
All-trans-retinoic acid (ATRA) syndrome, is the more common cause of differentiation syndrome 8. Acute promyelocytic leukemia (APL) cells respond to therapeutic levels of this normal plasma derivative of vitamin A by maturating into normal granulocytes which can cause capillary leakage and organ...
Case
Hypertrophic osteoarthropathy
Published
11 Feb 2023
95% complete
CT
X-ray
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
Graft versus host disease (pulmonary manifestations)
Pulmonary graft versus host disease (GvHD) is one of the thoracic manifestations that can complicate hematopoietic stem cell transplantation. Pulmonary GvHD can be broadly divided into acute and chronic disease 1-4:
acute pulmonary GvHD
pulmonary involvement is rare
the median time of onset o...
Article
Hematopoietic stem cell transplantation (thoracic complications)
There are many thoracic complications that can occur following hematopoietic stem cell transplantation. These can precipitate during various stages following transplantation and can be either infectious or noninfectious.
Complications
Early
pulmonary edema
engraftment syndrome
diffuse alveo...
Case
Moyamoya syndrome with background sickle cell disease
Published
09 Apr 2015
71% complete
MRI
Case
Non-hodgkin lymphoma of the mediastinum
Published
14 Dec 2012
77% complete
CT
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