Research Article

Non-Hodgkin Lymphoma in Children with Primary Immunodeficiencies: Clinical Manifestations, Diagnosis, and Management, Belarusian Experience

Table 3

PIDa -related characteristics of patients with NHLb.

Patient PID Genetic abnormalities TRECs/KRECsImmunological investigation Associated features and PID-related anamnesis
RTEc, %CD3+, cells/μLCD4+, cells/μLCD19+, cells/μL  Serum Ig

Combined (severe +/−) immunodeficiencies

1IL7Ra deficiencyI66T, V138I/
3.62251145935Decreased IgG Omphalitis since birth, hypotrophy of 3 degrees, bronchiolitis at 1.5 months of age, fungal stomatitis, pneumonia at 4 months of age, malabsorption, hypotrophy of 3 degrees

2DNA ligase IV deficiencyA3V, T9I, c.2736+3delCND2.56306144604Decreased IgA, IgGUlcerative stomatitis at 11 months of age, necrotic stomatitis at 1.2 years of age, EBVd meningoencephalitis at 1.6 years of age

3Not specifiedNDe/0NDNDNDNDNDPrevious 2 sibling infants deaths due to infections, sepsis (Staph.aureus) at 1.3 years of age, skin infections, fungal stomatitis, malabsorption, hypotrophy of 3 degrees. Autopsy: hypoplasia, fat degeneration, and fibroplasia of the thymus

4Not specifiedND1.21/
1.31
NDNDNDNDNDRecurrent pneumonia since 3 months of age (Pseud.aeruginosa), fungal stomatitis and skin infection, generalized EBV infection at 1 year of age, malabsorption, hypotrophy of 2 degrees. Severe leucopenia. Autopsy: dysplasia and secondary atrophy of the thymus

5Not specifiedNot foundNDND63282622NormalGeneralized CMVf + EBV infection with meningoencephalitis since 7 months of age to death, sepsis (mixed bacterial and fungal) since 8 months of age to death

6Not specifiedNot foundND8.6338173472NormalCongenital generalized CMV infection, intestine infection at 9 months of age, generalized EBV infection

7Not specifiedND0/3.49NDNDNDNDNDMicrocephaly, mental retardation. Infections—ND.

8Not specifiedND1.52/
3.88
ND863530200NormalMicrocephaly, growth and mental retardation, recurrent otitis and respiratory infections

Well-defined syndromes with immunodeficiency

9WASgAbsence of WASPh, no mutations in coding part ND5.41640580370Decreased IgMThrombocytopenia, dermatitis, frequent respiratory infections

10NBSj657-661delACAAA, chromosomal instability (12,9%), t(7;14), +der(7), inv(7), del(7)2.10/
4.52
0.2691515309Very low IgGLow birthweight, microcephaly, physical and mental retardation, recurrent herpes labialis, autoimmune thrombocytopenia since 4 years of age, chronic otitis and pulmonary infection since 6 years of age, cutaneous tuberculosis since 8 years of age, autoimmune vasculitis since 9 years of age

11NBS657-661delACAAA5.52/02.61176518103NormalLow birthweight, microcephaly, physical retardation, frequent respiratory infections since 4 years of age

12NBS657-661delACAAA2.08/
5.62
NDNDNDNDNDMicrocephaly. Infections—ND

13NBS657-661delACAAA1.81/
1.64
NDNDNDNDNDMicrocephaly, mental retardation, frequent respiratory infections

14NBS657-661delACAAA0/0NDNDNDNDVery low IgA, IgM, and IgGMicrocephaly, multiple skeletal anomalies, urogenital tract anomalies, congenital cystic lung dysplasia, chronic sinopulmonary tract infection, chronic respiratory failure of 2 degrees. Autopsy: thymic dysplasia

15Bloom syndromeChromosomal instability (30%), t(7;14)NDND5905970Very low IgG Low birthweight, microcephaly, physical and mental retardation, ichthyosiform dermatosis, coffee spots, hypogonadism, thyroid hypoplasia, frequent respiratory infections since 6 months of age, chronic sinopulmonary tract infection, recurrent suppurative lymphadenitis

Disease of immune regulation

16XLPS-1k, SH2D1A deficiency412G>C,
17Glu>Asp
ND49.243801230864Absence of IgA, IgGNo severe infections before NHL

Primary immune deficiency disease, bnon-Hodgkin lymphoma, crecent thymic emigrants (CD4+CD45RA+CD31+), dEpstein-Barr virus, eno data, fCytomegalovirus, gWiskott-Aldrich syndrome, hWiskott-Aldrich syndrome protein, jNijmegen breakage syndrome, and kХ-linked lymphoproliferative syndrome-1.