ABSTRACT
Primary testicular lymphoma (PLT) represents 5% of testis tumors, the incidence increases in patients older than 60 years of age. Bilateral hydrocele is an unusual clinical presentation. Relapse in the central nervous system and in the contralateral testis is often observed. The US shows hypoechoic nodular lesions with a complete structural involvement of didymus and hypervascularization at Color Doppler. Orchiectomy should be performed in all cases as it is indispensable for the histopathological diagnosis and to characterize the immunophenotypic features. The most common histotype is diffuse large-B cell lymphoma. Combined biological approach and chemotherapy with rituximab and doxorubicin has radically changed the prognosis of disease. The authors report two patients of 81 and 82 years-old who referred for evaluation of massive bilateral hydrocele causing severe limitation of deambulation. Negative cytological findings for neoplastic cells in the scrotal effusion made difficult the differential diagnosis between inflammatory and malignant disease. Histopathologic findings made a diagnosis of high grade diffuse large B-cell NHL, respectively stage IV-E and stage III-E. The 82 years old patient was treated with 6 chemotherapy cycles of rituximab, cyclophosphamide, vincristine, prednisone. The exitus was dued to the umbilical hernia complications. In the 81 years old patient, cognitive deficit and severe impairment of general conditions constituted an absolute contraindication to polychemotherapy treatment. Rapid tumor progression led the patient to exitus 2 months after diagnosis. In both patients the delayed diagnosis of PLT was probably due to the reduction of welfare protection in the elderly with adverse social conditions.
Subject(s)
Lymphoma, Large B-Cell, Diffuse/diagnosis , Testicular Hydrocele/diagnosis , Testicular Neoplasms/diagnosis , Aged, 80 and over , Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Cyclophosphamide/administration & dosage , Doxorubicin/administration & dosage , Humans , Lymphoma, Large B-Cell, Diffuse/drug therapy , Male , Neoplasm Recurrence, Local , Prednisone/administration & dosage , Prognosis , Rituximab/administration & dosage , Vincristine/administration & dosageABSTRACT
BACKGROUND: The prevalence of Alternaria Alternata (AA), a mold causing in children severe asthma is scarcely known, also due to the underdiagnosis of AA allergy, frequently due to multiple sensitizations to molds. OBJECTIVE: To analyze this issue we prospectively studied all children attending our Division between January 4, 1990 and December 31, 1997. METHODS: A total of 6840 children with asthma or allergic rhinitis were evaluated. Diagnosis was established by family and personal history, physical examination, skin prick tests (SPTs) and RAST (Radio Allergo-Sorbent Test) for inhalants including AA. We further evaluated: (1) sensitization only to AA allergens without positivity for additional inhalants; (2) prevalence of AA positivity among children with asthma or allergic rhinitis; (3) concordance between SPTs and RAST for allergy to molds, (4) proportion of children treated with specific immunotherapy (SIT). RESULTS: Among the 6840 children 213 were positive to AA (3.3%), only 89/6840 children (1.3%) had AA monosensitization (p = 0.0001), a concordance between SPTs and RAST was present in 21/89 (23.6%) children (p = 0.0009), and only 9 children out of 89 were SIT treated. Concerning the clinical manifestations, 83 had asthma or allergic rhinitis, and 6 had asthma associated with atopic dermatitis. Family history was positive in 82.9% of children. The mean onset of AA sensitivity was at age 4 for males, and at age 5 for females. CONCLUSIONS: In childhood, AA allergy is a genetic affection. The SPT concordance with history and clinical examination appears to be operative. Due to life-threatening reactions in children with AA allergy, we suggest that those with suspected inhalant allergy be tested with AA allergens, and treated with SIT if positive.
