Chloroma

Last updated: February 8, 2026Reviewed date: February 8, 2026Reading time: 6 min read
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Chloroma, also known as granulocytic sarcoma or extramedullary myeloid tumor, is a rare type of cancer that primarily affects the bone marrow and blood. In this article, we will simplify complex medical terminology and provide easy-to-understand information about chloroma, its types, causes, symptoms, diagnostic tests,...

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বাংলা রোগী নোট এখনো যোগ করা হয়নি। পোস্ট এডিটরে “RX Bangla Patient Mode” বক্স থেকে সহজ বাংলা সারাংশ যোগ করুন।

এই তথ্য শিক্ষা ও সচেতনতার জন্য। এটি ডাক্তারি পরীক্ষা, রোগ নির্ণয় বা প্রেসক্রিপশনের বিকল্প নয়।

Article Summary

Chloroma, also known as granulocytic sarcoma or extramedullary myeloid tumor, is a rare type of cancer that primarily affects the bone marrow and blood. In this article, we will simplify complex medical terminology and provide easy-to-understand information about chloroma, its types, causes, symptoms, diagnostic tests, treatment options, and medications. Types of Chloroma: Chloroma can manifest in different forms, depending on its location and characteristics: Central...

Key Takeaways

  • This article explains Causes of Chloroma: in simple medical language.
  • This article explains Symptoms of Chloroma: in simple medical language.
  • This article explains Diagnostic Tests for Chloroma: in simple medical language.
  • This article explains Treatment Options for Chloroma: in simple medical language.
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Definition

Chloroma, also known as granulocytic sarcoma or extramedullary myeloid tumor, is a rare type of cancer that primarily affects the bone marrow and blood. In this article, we will simplify complex medical terminology and provide easy-to-understand information about chloroma, its types, causes, symptoms, diagnostic tests, treatment options, and medications.

Types of Chloroma:

Chloroma can manifest in different forms, depending on its location and characteristics:

  1. Central Nervous System Chloroma: When chloroma tumors develop in the brain or spinal cord.
  2. Soft Tissue Chloroma: Tumors form in various soft tissues like muscles, skin, and lymph nodes.
  3. Ocular Chloroma: Chloroma can affect the eyes and lead to vision problems.
  4. Bone Chloroma: Tumors can develop in bones, causing pain and discomfort.
  5. Gastrointestinal Chloroma: Occurs in the digestive tract, leading to digestive issues.

Causes of Chloroma:

Chloroma is closely associated with a condition called acute myeloid leukemia (AML), and its causes are often linked to AML. Here are some factors that can contribute to the development of chloroma:

  1. AML: AML is a blood cancer where abnormal white blood cells multiply rapidly, sometimes leading to chloroma.
  2. Genetic Predisposition: Some individuals may have a genetic predisposition to develop chloroma.
  3. Chemotherapy: Previous cancer treatments, such as chemotherapy, can increase the risk of chloroma.
  4. Radiation Therapy: Exposure to high levels of radiation may trigger chloroma.
  5. Immune System Disorders: Certain immune system disorders can increase susceptibility to chloroma.

Symptoms of Chloroma:

Chloroma symptoms can vary depending on the location and size of the tumor. Here are some common symptoms:

  1. Pain: Patients often experience localized pain in the affected area.
  2. Swelling: Swelling or lumps may develop at the tumor site.
  3. Vision Problems: In the case of ocular chloroma, vision disturbances can occur.
  4. Fever: Some patients may have unexplained fever.
  5. Fatigue: General fatigue and weakness are common.
  6. Digestive Issues: Gastrointestinal chloroma may lead to digestive problems.
  7. Neurological Symptoms: Central nervous system chloroma can cause neurological symptoms like headaches and seizures.
  8. Bleeding: In some cases, patients may experience unexplained bleeding.
  9. Skin Changes: Skin lesions or changes may occur with soft tissue chloroma.
  10. Breathing Difficulty: Rarely, respiratory symptoms may appear if the tumor affects the lungs.

Diagnostic Tests for Chloroma:

Diagnosing chloroma involves several tests to confirm its presence and determine its extent:

  1. Blood Tests: Blood tests can reveal abnormal white blood cell counts.
  2. Bone Marrow Biopsy: A sample of bone marrow is taken and examined for chloroma cells.
  3. Imaging Studies: X-rays, CT scans, or MRIs can identify tumor locations.
  4. Biopsy: A tissue sample is obtained from the affected area for laboratory analysis.
  5. Lumbar Puncture: For central nervous system chloroma, a sample of cerebrospinal fluid is collected through a lumbar puncture.
  6. Flow Cytometry: This test helps in identifying specific cell types.
  7. Cytogenetic Testing: Chromosomal abnormalities can be detected through this test.
  8. Immunohistochemistry: This technique helps identify specific proteins in tissue samples.
  9. Ultrasound: Used to assess soft tissue chloromas and their size.
  10. Eye Examination: Ocular chloroma is diagnosed through a comprehensive eye exam.

Treatment Options for Chloroma:

Treatment for chloroma typically depends on its location, extent, and the patient’s overall health. Here are some common treatment options:

  1. Chemotherapy: AML-based chemotherapy regimens are often used to treat chloroma.
  2. Radiation Therapy: Radiation can be applied to localized chloroma tumors.
  3. Surgery: Surgical removal may be considered for some cases, especially when the tumor is in a soft tissue or bone.
  4. Stem Cell Transplant: In severe cases, a stem cell transplant may be necessary to replace damaged bone marrow.
  5. Targeted Therapy: Targeted drugs can be used to attack specific cancer cells.
  6. Supportive Care: Managing symptoms and providing supportive care is crucial for overall well-being.
  7. Clinical Trials: Participation in clinical trials can offer access to experimental treatments.
  8. CNS-directed Therapy: For central nervous system chloroma, specific treatments targeting the brain and spinal cord are used.
  9. Intrathecal Therapy: Chemotherapy drugs can be injected directly into the cerebrospinal fluid for central nervous system chloroma.
  10. Monitoring and Surveillance: Regular check-ups and monitoring are essential to track the progress of treatment.

Medications for Chloroma:

Several medications are commonly used in the treatment of chloroma, often in combination with other therapies. Here are some of them:

  1. Cytarabine (Ara-C): A chemotherapy drug that targets rapidly dividing cells.
  2. Idarubicin: Another chemotherapy drug used to treat AML and chloroma.
  3. Mitoxantrone: It interferes with DNA replication in cancer cells.
  4. All-trans Retinoic Acid (ATRA): Used in some AML treatments.
  5. Tyrosine Kinase Inhibitors (TKIs): Targeted therapy drugs that can be effective against specific mutations.
  6. Busulfan: A chemotherapy drug sometimes used before stem cell transplant.
  7. Methotrexate: Used in central nervous system chloroma treatment.
  8. Hydroxyurea: Helps lower abnormal white blood cell counts.
  9. Vorinostat: A histone deacetylase inhibitor used in clinical trials.
  10. Azacitidine: A chemotherapy drug that can be used in certain chloroma cases.

Conclusion:

Chloroma is a rare but serious condition that requires prompt diagnosis and appropriate treatment. Understanding its types, causes, symptoms, diagnostic tests, treatment options, and medications is essential for both patients and their caregivers. If you or a loved one suspect chloroma, it is crucial to seek medical attention and discuss treatment options with a healthcare provider. Advances in medical research and treatments continue to offer hope to those affected by this condition.

 

Disclaimer: Each person’s journey is unique, treatment plan, life style, food habit, hormonal condition, immune system, chronic disease condition, previous medical  history is also unique. So always seek the best advice from a qualified medical professional or health care provider before trying any treatments to ensure to find out the best plan for you. This guide is for general information and educational purposes only. If you or someone are suffering from this disease condition bookmark this website or share with someone who might find it useful! Boost your knowledge and stay ahead in your health journey. Thank you for giving your valuable time to read the article.

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  43. https://orwh.od.nih.gov/

 

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  2. Step 2

    Record the symptom story

    Write when symptoms started, severity, medicines already taken, allergies, pregnancy status, and test results.

  3. Step 3

    Visit a qualified clinician

    A doctor, nurse, or qualified healthcare provider can examine you and decide which tests or treatment are needed.

  4. Step 4

    Do only useful tests

    Do tests after clinical assessment. Avoid unnecessary tests, random antibiotics, or repeated medicines without diagnosis.

  5. Step 5

    Follow up and return early if worse

    If symptoms worsen, new warning signs appear, or treatment is not helping, return for review quickly.

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