Weldon's Story The inspirational story of Weldon's triumph over a rare form of non-Hodgkin's lymphoma |  |  |
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Non-Hodgkin's lymphoma generally occurs in children between the ages of two and ten, and is more common among boys than girls. There are many different types of non-Hodgkin's lymphoma. The form of non-Hodgkin's lymphoma that develops in children differs from the form that develops in adults based on a difference in the grade of tumor. The majority of cases of non-Hodgkin's lymphomas in children are high-grade (fast growing) malignant tumors. In rare instances, tumors of intermediate and low grade may be seen in children.
- Low-grade (slow growing) types of lymphoma include: small lymphocytic lymphoma; follicular lymphoma; mucosal-associated lymphoma tissue; marginal zone lymphoma; monocytoid B-cell lymphoma (which accounts for 30 to 40 percent of all lymphomas found); and cutaneous T-cell lymphoma.
- Intermediate-grade types of lymphoma include: follicular large-cell lymphoma; diffuse small cleaved cell lymphoma; mantle cell lymphoma; peripheral T-cell lymphoma; immunoblastic diffuse large cell lymphoma; and anaplastic Ki-1 large-cell lymphoma (CD30+).
- High-grade (highly aggressive) types of lymphoma include: Burkitt's lymphoma, non-Burkitt's lymphoma, and lymphoblastic lymphoma.