Definition

1. Noun:
   • A type of cancer of the blood and bone marrow: Granulocytic leukemia is a malignant disease characterized by the uncontrolled production of a specific type of white blood cell called a granulocyte or myelocyte. This leads to an excessive number of these immature cells in the bloodstream and bone marrow.

Usage

• The term "granulocytic leukemia" is used in medical contexts to diagnose and classify a specific form of leukemia. It is often synonymous with "myeloid leukemia" or "myelogenous leukemia," referring to cancers originating in the myeloid cell line in the bone marrow.

Examples

• Noun:
  • The patient was diagnosed with acute granulocytic leukemia.
  • Treatment options for granulocytic leukemia have advanced significantly.

Advanced Usage

• "Acute granulocytic leukemia (AGL)": A rapidly progressing form of the disease, also commonly called acute myeloid leukemia (AML).
  • Acute granulocytic leukemia requires immediate and aggressive chemotherapy.
• "Chronic granulocytic leukemia (CGL)": A slower-progressing form, also commonly called chronic myeloid leukemia (CML).
  • The development of targeted therapies has improved the prognosis for chronic granulocytic leukemia.

Variants and Related Words

• Myeloid leukemia (n): A synonym often used interchangeably with granulocytic leukemia.
• Myelogenous leukemia (n): Another common synonym.
• Granulocyte (n): The type of white blood cell that becomes cancerous in this disease.
• Myelocyte (n): An immature granulocyte; its proliferation is a hallmark of this leukemia.

Synonyms

• Myeloid leukemia
• Myelogenous leukemia
• Myelocytic leukemia

Notes on Meaning

• The core meaning refers specifically to a cancer involving the granulocyte-producing cells. While often used synonymously with broader terms like "myeloid leukemia," the word "granulocytic" precisely indicates the affected cell type.

Noun

1. a malignant neoplasm of blood-forming tissues; marked by proliferation of myelocytes and their presence in the blood