Question

which of the following conditions involves neoplastic growth of cells that are confined to the lymphatic tissue?
a) aleukemic leukemia
b) lymphoma
c) leukemic lymphoma
d) leukemia

Explanation:

• Aleukemic leukemia: It is a type of leukemia where there is a low number of abnormal white blood cells in the blood, but it is not specifically confined to lymphatic tissue in terms of neoplastic growth as the main characteristic.
• Lymphoma: Lymphoma is a neoplastic (abnormal, uncontrolled growth) disorder that specifically involves the lymphatic tissue (such as lymph nodes, spleen, etc.). The abnormal growth of lymphocytes (a type of white blood cell) occurs within the lymphatic system structures.
• Leukemic lymphoma: This is more of a combined or less - commonly used (compared to lymphoma alone in the context of the question) and not the typical term for a condition that is primarily and simply defined as neoplastic growth confined to lymphatic tissue.
• Leukemia: Leukemia is a neoplastic disorder of blood - forming tissues (like bone marrow) that leads to an overproduction of abnormal white blood cells in the blood and bone marrow, not specifically confined to lymphatic tissue.

Answer:

B. Lymphoma