908 results
Case
Sickle cell anemia
Published
06 May 2015
91% complete
X-ray
Article
Unicentric Castleman disease
Unicentric Castleman disease (UCD) is considered the more common form of Castleman disease and involves one or more enlarged lymph nodes in a single region of the body that demonstrates histopathologic features that have features of Castleman disease. A subset of patients can have systemic sympt...
Article
Autosplenectomy
Autosplenectomy denotes spontaneous infarction of the spleen with resulting hyposplenism.
Epidemiology
Autosplenectomy is most frequently encountered in patients with homozygous sickle cell disease, although it has also been reported in pneumococcal septicemia 1, and systemic lupus erythematos...
Case
Extramedullary hematopoiesis
Published
26 Aug 2016
60% complete
X-ray
Case
Hodgkin Lymphoma
Published
17 Sep 2021
88% complete
Nuclear medicine
Case
Spontaneous rupture of spleen
Published
25 Sep 2017
95% complete
CT
Case
Extramedullary hematopoiesis
Published
10 Aug 2023
87% complete
X-ray
CT
Article
Concentric target sign (cerebral toxoplasmosis)
The concentric target sign is a typical sign of cerebral toxoplasmosis. It is seen on T2 weighted MR imaging as a deep parenchymal lesion showing a series of concentric rings with hyperintense and hypointense/isointense signals alternatingly. Strong perifocal edema is usually visible on T2/FLAIR...
Case
Osteosclerosing myeloma
Published
23 Jun 2020
92% complete
CT
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
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
B-cell lymphoma - mesenteric mass
Published
23 Oct 2021
95% complete
CT
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
Lymphoma - Deauville 2 (FDG PET-CT)
Published
15 May 2020
79% complete
Nuclear medicine
Case
Lymphoma
Published
15 Jul 2023
77% complete
CT
Nuclear medicine
X-ray
Case
Richter transformation: chronic lymphocytic leukemia to diffuse large B-cell lymphoma
Published
25 May 2017
95% complete
CT
Question
Question 2626
What is the most likely diagnosis when encountering a bulky, circumferential, nonobstructive small bowel mass?
Case
Hodgkin lymphoma
Published
05 Feb 2015
68% complete
CT
Case
Non Hodgkin's lymphoma
Published
08 Mar 2021
95% complete
CT
MRI
Unable to process the form. Check for errors and try again.