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Indian Council of Medical Research Consensus Document for the Management of Non-Hodgkin's Lymphoma (High Grade)
Dinesh Chandra Doval1, Dinesh Bhurani1, Reena Nair2
1Department of Research, Rajiv Gandhi Cancer Institute and Research Centre, New Delhi, India.
Insights
This document outlines guidelines for managing high-grade Non-Hodgkin
Area of Science:
- Hematology
- Oncology
- Clinical Guidelines
Background:
- High-grade Non-Hodgkin's Lymphoma (NHL) management requires accurate diagnosis.
- Diagnosis involves clinical assessment, histology, and advanced molecular/imaging studies.
Purpose of the Study:
- To establish consensus guidelines for managing high-grade NHL in the Indian population.
- To provide a framework for diagnosis, staging, treatment, and follow-up.
Main Methods:
- Development of guidelines by a core expert committee.
- Review of existing literature and diagnostic/therapeutic modalities.
- Incorporation of Indian population-specific considerations.
Main Results:
- Detailed diagnostic criteria including histology, immunochemistry, and molecular studies.
- Application of the Ann Arbor staging system for adult high-grade lymphomas.
- Treatment strategies based on subtype, disease extent, and patient age, including chemotherapy, stem cell transplantation, and radiation therapy.
- Response evaluation using radiological criteria and PET scans.
- Follow-up schedule recommended for patients post-treatment.
Conclusions:
- Accurate and comprehensive diagnosis is crucial for effective high-grade NHL management.
- Staging, treatment, and follow-up protocols should be tailored to individual patient and disease characteristics.
- Adherence to established guidelines ensures optimal patient outcomes in high-grade lymphoma.
Abstract:
This consensus document is based on the guidelines related to the management of Non Hodgkin's Lymphoma (High grade) in the Indian population as proposed by the core expert committee. Accurate diagnosis in hematolymphoid neoplasm requires a combination of detailed history,clinical examination, and various investigations including routine laboratory tests, good quality histology section (of tumor and also bone marrow aspirate/biopsy), immunostaining, cytogenetic and molecular studies and radiology investigations. The staging system used for adult high grade lymphomas is based on the Ann Arbor system and includes various parameters like clinical, haematology, biochemistry, serology and radiology. Response should be evaluated with radiological evaluation after 3-4 cycles and at the end of treatment based on criteria including and excluding PET. Treatment of high grade lymphomas is based on histologic subtype, extent of disease, and age of the patient. Autologous stem cell transplantation after high dose chemotherapy is effective in the treatment of relapsed NHL. Newer RT techniques like 3 dimensional conformal radiation therapy (3D-CRT) and intensity modulated radiation therapy (IMRT) can significantly reduce radiation doses to surrounding normal tissues in lymphoma patients. Patients should be followed up every 3 to 4 months for the first 2 years, followed by 6 monthly for the next 3 years and then annually.
