
Primary testicular T-lymphoblastic lymphoma in a child
Author(s) -
Yongren Wang,
Jian Li,
Yongjun Fang
Publication year - 2020
Publication title -
medicine
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.59
H-Index - 148
eISSN - 1536-5964
pISSN - 0025-7974
DOI - 10.1097/md.0000000000020861
Subject(s) - medicine , lymphoblastic lymphoma , lymphoma , orchiectomy , immunophenotyping , chemotherapy , differential diagnosis , stage (stratigraphy) , surgery , pathology , t cell , paleontology , flow cytometry , immune system , immunology , biology
Rationale: Primary non-Hodgkin lymphoma (NHL) of the testes is rare, representing about 9% of testicular neoplasms and 1% to 2% of non-Hodgkin lymphomas. Patient concerns: A previously healthy 47-month-old boy came to our institution for 3 months unilateral testicular swelling without tenderness. After preliminary examination, inguinal orchiectomy was performed to resect the right scrotal mass. The histopathological diagnosis of high-grade lymphoma was rendered and paraffin blocks were sent for immunophenotyping. Diagnosis: The final diagnosis by histopathological combined with immunohistochemical staining revealed primary testicular T-cell lymphoblastic lymphoma (St Jude Children's Research Hospital Staging System, stage I). Interventions: The patient was treated with right inguinal orchidectomy followed by chemotherapy (SMCC-2011 protocol modified based on the BFM-90/95 regimen from Germany) without prophylactic radiotherapy to the contralateral testis. Outcomes: After 36 months of follow-up, the patient is now disease-free without any complication. Lessons: T-lymphoblastic lymphoma should be considered in the differential diagnosis of testicular masses in children. Intensive chemotherapy may improve the prognosis of such patients.