Pediatric Non-Hodgkin Lymphoma Clinical Presentation

Updated: Jun 14, 2018
  • Author: J Martin Johnston, MD; Chief Editor: Max J Coppes, MD, PhD, MBA  more...
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Presentation

History

The presentation of patients with non-Hodgkin lymphoma is acute or subacute, in contrast to the indolent course that characterizes most lymphomas in adults.

The duration of symptoms before diagnosis is generally 1 month or less, with specific complaints varying according to the predominant sites of involvement.

Bone marrow involvement in non-Hodgkin lymphoma may cause generalized or migratory bone pain, but clinically significant cytopenias are uncommon, with their presence suggesting a diagnosis of acute leukemia.

Symptoms of localized disease

Localized disease can manifest as lymphadenopathy (usually with firmness and no tenderness), tonsillar hypertrophy, or a mass in virtually any location. In children, however, non-Hodgkin lymphoma is primarily an extranodal disease.

Patients with supradiaphragmatic disease (eg, lymphoblastic lymphoma) often report having a nonproductive cough, dyspnea, chest pain, and dysphagia.

Abdominal tumors (usually small noncleaved cell lymphoma [SNCCL] or B-cell large cell lymphoma [LCL]) are associated with abdominal pain, constipation, masses, or ascites. An acute abdomen occasionally is observed and may be mistaken for appendicitis. Rare primary non-Hodgkin lymphoma of the pancreas presents with the clinical picture of pancreatitis. [44]

Symptoms of large cell lymphomas

Constitutional symptoms are uncommon in non-Hodgkin lymphoma, except in patients with anaplastic large cell lymphoma (LCL). Many of these patients have low-grade fever, malaise, anorexia, and/or weight loss. Because LCLs are biologically disparate, however, these lesions have a varied presentation that may include chest or abdominal complications. In rare cases, an LCL appears as an isolated bone lesion in association with pain, swelling, and a risk of pathologic fracture.

Patients with anaplastic LCLs sometimes present with painful skin lesions, bone lesions, peripheral lymphadenopathy, and hepatosplenomegaly. [45, 46] The painful skin lesions may regress spontaneously. A finding less common than these is testicular, lung, or muscle involvement.

Anaplastic LCLs may also result in an apparent cytokine storm, with fevers, vascular leakage, and pancytopenia.

Symptoms of CNS involvement

Patients occasionally develop symptomatic CNS involvement before diagnosis. Headache, meningismus, cranial nerve palsies, and altered sensorium may be observed. Although CNS involvement is uncommon at the time of diagnosis, patients with non-Hodgkin lymphoma (particularly SNCCL) occasionally present with symptoms suggestive of meningoencephalitis.

Other

Among the less common lymphomas of childhood, primary cutaneous/subcutaneous involvement can be seen (eg, in cutaneous T-cell lymphoma or blastic plasmacytoid dendritic cell hematodermic neoplasm).

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Physical Examination

Patients with non-Hodgkin lymphoma generally appear mildly to moderately ill. They occasionally have a low-grade fever. Patients may present with pallor, respiratory distress, pain, and discomfort.

A jaw or orbital mass is present in as many as 10% of patients in industrialized countries, but this finding is particularly common in African patients with endemic Burkitt lymphoma.

Other clinical findings in non-Hodgkin lymphoma include the following:

  • Cervical or supraclavicular masses or adenopathy is/are firm, fixed, and nontender

  • Dyspnea or stridor may occur in patients with a mediastinal mass

  • In patients with superior vena cava syndrome, distended neck veins and plethora may be observed

  • Decreased breath sounds are secondary to bronchial obstruction or pleural effusion

  • Thoracic dullness to percussion may be present with pleural effusion.

  • Abdominal distention or a mass may be present with or without tenderness, rebound tenderness, and/or shifting dullness

  • Painful skin lesions suggest an anaplastic large cell lymphoma (LCL); the less common forms of cutaneous lymphoma (T-cell, blastic plasmacytoid dendritic) are typically nontender

  • Obtundation, agitation, and meningismus may be observed in individuals with CNS involvement.

  • Focal pain or swelling in the extremity may be present in patients with primary bone lymphoma.

Relatively uncommon physical findings include the following:

  • Nasopharyngeal mass

  • Parotid enlargement

  • Nephromegaly

  • Testicular enlargement

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