ABSTRACT
Introduction: Swelling of salivary glands, specifically parotid and submandibular gland presents as a common problem and being readily visible creates havoc among patients. In addition parotid/ submandibular swellings also remain a diagnostic challenge among clinicians. The aim of this study was to examine the sensitivity and specificity of Fine Needle Aspiration Cytology (FNAC) as a tool for diagnosis of salivary gland lesions. Materials and Methods: This prospective observational study was done for 6 months from January 2022 to June 2022 at Dhiraj General Hospital, SBKSMI and RC, Waghodia, Gujarat. In present study, total 42 cases were taken with salivary gland lesions that underwent FNAC in Pathology department. Results: In the present study, we had included 42 cases of salivary gland lesions. Out of 42cases, 12 (28.5%) cases were neoplastic and 30 (71.5%) cases were non-neoplastic. Among 12 neoplastic cases, 8 (67%) cases were found out to be benign and 4(33%) cases were diagnosed as malignant. Among malignant lesions, mucoepidermoid carcinoma has the highest number of cases (50%) followed by Carcinoma-ex pleomorphic adenoma and Adenoid cystic carcinoma. Conclusion: We found a good concordance between FNAC and final histology. Awareness of the therapeutic implications and limitations of the cytological interpretation amongst both the clinicians and the cytopathologists should enable FNAC to its best advantage.
ABSTRACT
Introduction: Chronic lymphoproliferative disorderrepresent clonal proliferation of morphologically andimmunophenotypically mature B or T cells characterized by alow proliferation rate and prolonged cell survival. Study aimedto assess the correlation between bone marrow morphologyand immunophenotypic findings in patients of ChronicLymphoproliferative Disorders (CLPD’s) and to assess therole of flowcytometric immunophenotyping in diagnosis andsubclassification of CLPD’s.Material and Methods: 48 newly diagnosed cases ofCLPD were included. After complete clinical evaluation theyunderwent marrow aspiration, biopsy and immunophenotypingby flowcytometry with selected panel of monoclonalantibodies.Results: On morphology 47.9% cases were CLL. In 52.1%non CLL cases , 4.2% were PLL , 2% case as LPL and45.8% cases were CLPD-unclassifiable. Commonest patternof marrow infiltration noted on trephine biopsy was diffuse inCLL, HCL-V, B-PLL and T-CLPD. On immunophenotyping95.8% cases were B-CLPD and 4.25% T-CLPD. CD5, CD22,CD23, FMC7 and SmIg were used as first line markersfollowed by CD 10, CD 25, CD103, CD38, CD138 andCyclin D1 (on biopsy sections) as second line markers. Finalimmunophenotypic diagnosis was CLL (54.2%), B-CLPDunclassified (29.2%), 4.1% each of LPL, MCL, T-CLPD and2% each of B-PLLand HCL-V.Conclusion: Concordance rate between morphologicaldiagnosis and immunophenotypic diagnosis was 79.17%.Hence, Flowcytometry is necessary for confirmationof diagnosis and to classify the CLPD cases which areunclassifiable by morphology