Acute Lymphoblastic Leukemia (ALL) Classification
16 Questions
1 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the most common malignancy of childhood?

  • Acute lymphoblastic leukemia (correct)
  • B cell lymphoma
  • Hodgkin's lymphoma
  • T cell leukemia

Which type of leukemia is caused by an accumulation of lymphoblasts in the bone marrow?

  • Chronic myeloid leukemia
  • Chronic lymphocytic leukemia
  • Acute myeloid leukemia
  • Acute lymphoblastic leukemia (correct)

What are the clinical features of acute lymphoblastic leukemia a result of?

  • Blood clotting abnormalities
  • Organ infiltration (correct)
  • Bone marrow regeneration
  • Lymph node enlargement

What condition may be revealed by fundal examination in acute lymphoblastic leukemia?

<p>Papilledema (B)</p> Signup and view all the answers

What does the disease called if lymph node or solid extra nodal masses predominate with < 20% blasts in the marrow?

<p>Lymphoblastic lymphoma (D)</p> Signup and view all the answers

Which genetic classification system is used to subclassify acute lymphoblastic leukemias according to the underlying genetic defect?

<p>WHO (2008) (D)</p> Signup and view all the answers

What is the most common symptom of chronic lymphocytic leukemia (CLL)?

<p>Symmetrical enlargement of cervical, axillary, or inguinal lymph nodes (A)</p> Signup and view all the answers

What is the male to female ratio in chronic lymphocytic leukemia (CLL)?

<p>2:1 (C)</p> Signup and view all the answers

What is the characteristic feature of tumor cells in acute lymphoblastic leukemia (ALL)?

<p>Variable numbers of blast cells (A)</p> Signup and view all the answers

What is the treatment for tumor lysis syndrome in acute lymphoblastic leukemia (ALL)?

<p>Support and prevention (D)</p> Signup and view all the answers

What is revealed by biochemical tests in acute lymphoblastic leukemia (ALL)?

<p>Raised serum uric acid (B)</p> Signup and view all the answers

What is a characteristic feature of hypodiploid (T-cells) cases in acute lymphoblastic leukemia (ALL)?

<p>&lt; 44 chromosomes (C)</p> Signup and view all the answers

In chronic lymphocytic leukemia (CLL), where do the accumulated B cells predominantly appear?

<p>Blood, bone marrow, liver, spleen, and lymph nodes (B)</p> Signup and view all the answers

What type of B cell is the tumor cell in chronic lymphocytic leukemia (CLL)?

<p>Mature B cell with weak surface expression of immunoglobulin (IgM or IgD) (C)</p> Signup and view all the answers

What is the most common age group for the occurrence of chronic lymphocytic leukemia (CLL)?

<p>&gt; 50 years (A)</p> Signup and view all the answers

What is an important consequence of chronic lymphocytic leukemia (CLL) leading to increased susceptibility to infections?

<p>Hypogammaglobulinemia and cellular immune dysfunction (A)</p> Signup and view all the answers

More Like This

Use Quizgecko on...
Browser
Browser