Angioimmunoblastic T-cell lymphoma overview: Difference between revisions
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===Ultrasound=== | ===Ultrasound=== | ||
Abdomen ultrasound may be helpful in the diagnosis of angioimmunoblastic T-cell lymphoma. Findings on ultrasound abdomen suggestive of angioimmunoblastic T-cell lymphoma include [[hepatomegaly]] and [[splenomegaly]]. | Abdomen ultrasound may be helpful in the diagnosis of angioimmunoblastic T-cell lymphoma. Findings on ultrasound abdomen suggestive of angioimmunoblastic T-cell lymphoma include [[hepatomegaly]] and [[splenomegaly]]. | ||
==Other Imaging Studies== | ===Other Imaging Studies=== | ||
Positron emission tomographic [[CT]] scan may be helpful in the diagnosis of angioimmunoblastic T-cell lymphoma. Findings on positron emission tomographic [[CT]] scan suggestive of angioimmunoblastic T-cell lymphoma include [[lymphadenopathy]] and bilaterally enlarged kidneys. | Positron emission tomographic [[CT]] scan may be helpful in the diagnosis of angioimmunoblastic T-cell lymphoma. Findings on positron emission tomographic [[CT]] scan suggestive of angioimmunoblastic T-cell lymphoma include [[lymphadenopathy]] and bilaterally enlarged kidneys. | ||
==Other Diagnostic Studies== | ===Other Diagnostic Studies=== | ||
Other diagnostic studies for angioimmunoblastic T-cell lymphoma include [[laparoscopy]], [[laparotomy]], [[bone marrow aspiration]], and [[bone marrow biopsy]]. | Other diagnostic studies for angioimmunoblastic T-cell lymphoma include [[laparoscopy]], [[laparotomy]], [[bone marrow aspiration]], and [[bone marrow biopsy]]. | ||
Revision as of 15:12, 27 November 2015
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Angioimmunoblastic T-cell lymphoma Microchapters |
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Differentiating Angioimmunoblastic T-cell lymphoma from other Diseases |
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Angioimmunoblastic T-cell lymphoma overview On the Web |
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [2]; Associate Editor(s)-in-Chief: Raviteja Guddeti, M.B.B.S. [3]
Overview
Angioimmunoblastic T-cell lymphoma (AILT) is a mature T-cell lymphoma characterized by a polymorphous lymph node infiltrate showing a marked increase in follicular dendritic cells (FDCs) and high endothelial venules (HEVs) and systemic involvement.[1] It is also known as immunoblastic lymphadenopathy (Lukes-Collins Classification) and AILD-type (lymphogranulomatosis X) T-cell lymphoma (Kiel Classification)[1].
Diagnosis
Staging
According to the Lugano classification, there are four stages of angioimmunoblastic T-cell lymphoma based on the number of nodes and extranodal involvement.
Symptoms
The most common symptoms of angioimmunoblastic T-cell lymphoma include fever, weight loss, skin rash, night sweats, edema, joint pain, chest pain, abdominal pain, bone pain and painless swelling in the neck, axilla, groin, thorax, and abdomen.
Physical Examination
Common physical examination findings of angioimmunoblastic T-cell lymphoma include fever, rash, ulcer, splenomegaly, hepatomegaly, pleural effusion, ascites, chest tenderness, abdomen tenderness, bone tenderness, arthritis, peripheral lymphadenopathy, and central lymphadenopathy.
Laboratory Tests
Laboratory tests for angioimmunoblastic T-cell lymphoma include complete blood count (CBC), polyclonal hypergammaglobulinemia, FISH, blood chemistry studies, flow cytometry, immunohistochemistry, and immunophenotyping.
CT
Abdominal CT scan may be helpful in the diagnosis of angioimmunoblastic T-cell lymphoma. Findings on CT scan suggestive of angioimmunoblastic T-cell lymphoma include mediastinal lymphadenopathy, inguinal lymphadenopathy, aortal lymphadenopathy, and bilaterally enlarged kidneys.
MRI
MRI scan may be helpful in the diagnosis of angioimmunoblastic T-cell lymphoma.
Biopsy
Lymph node or extranodal tissue biopsy is diagnostic of angioimmunoblastic T-cell lymphoma.
Ultrasound
Abdomen ultrasound may be helpful in the diagnosis of angioimmunoblastic T-cell lymphoma. Findings on ultrasound abdomen suggestive of angioimmunoblastic T-cell lymphoma include hepatomegaly and splenomegaly.
Other Imaging Studies
Positron emission tomographic CT scan may be helpful in the diagnosis of angioimmunoblastic T-cell lymphoma. Findings on positron emission tomographic CT scan suggestive of angioimmunoblastic T-cell lymphoma include lymphadenopathy and bilaterally enlarged kidneys.
Other Diagnostic Studies
Other diagnostic studies for angioimmunoblastic T-cell lymphoma include laparoscopy, laparotomy, bone marrow aspiration, and bone marrow biopsy.
References