RESUMO
BACKGROUND: Soft tissue chondroma, though rare, is well known to histopathologists and radiologists. Cytologic features of soft tissue chondroma mimic those of its malignant counterpart to a considerable extent. To our knowledge, this is the first case in which the aspiration cytology of soft tissue chondroma is described as an aid to definitive diagnosis. CASE: A 54-year-old male presented with a 6 x 5-cm swelling on his right forearm that had existed for 20 years. Its extraskeletal location was confirmed. Aspiration cytology showed myxofibrillary material and pleomorphic cells. CONCLUSION: The clinical, radiologic and cytologic triad is important for the correct cytologic diagnosis of soft tissue chondroma despite worrisome cell atypia.
Assuntos
Biópsia por Agulha , Condroma/patologia , Antebraço/patologia , Neoplasias de Tecidos Moles/patologia , Condroma/diagnóstico por imagem , Condrossarcoma/diagnóstico , Diagnóstico Diferencial , Humanos , Masculino , Pessoa de Meia-Idade , Radiografia , Neoplasias de Tecidos Moles/diagnóstico por imagemRESUMO
Beta-Thalassemia is prevalent in a high frequency of 5-15% in selected geographical areas and ethnic communities. There is need to screen large populations for the heterozygotes of beta-Thalassemia. We have evaluated NESTROFT (Naked eye single tube red cell osmotic fragility test) with 0.36% buffered saline in this study. Of the population screened, 42 cases were positive with NESTROFT, of which 40 were positive with the confirmatory test for beta-Thalassemia. This implies a positive predictive value and specificity of 100%, negative predictive value of 83.3% and sensitivity of 95.2%.
