Secretory activity in medullary thyroid carcinoma: a cytomorphological and immunocytochemical studyDilip K Das
Department of Pathology, Faculty of Medicine, Kuwait University, Kuwait
Diagn Cytopathol 35:329-37. 2007
..Thus, our study highlighted the morphological manifestations of secretory activity in MTC and the nature of secretory material as calcitonin, supported by immunocytochemical staining and serum calcitonin level...
T-cell-rich B-cell lymphoma (TCRBCL): Limitations in fine-needle aspiration cytodiagnosisDilip K Das
Department of Pathology, Faculty of Medicine, Kuwait University, Kuwait Department of Cytology, Mubarak Al Kabeer Hospital, Kuwait
Diagn Cytopathol 40:956-63. 2012
..Diagn. Cytopathol. 2012. © 2011 Wiley Periodicals, Inc...
Marginal vacuoles (fire-flare appearance) in fine needle aspiration smears of thyroid lesions: does it represent diffusing out of thyroid hormones at the base of follicular cells?Dilip K Das
Department of Pathology, Faculty of Medicine, Kuwait University, Safat, Kuwait
Diagn Cytopathol 34:277-83. 2006
....
Nucleolar positivity for CD20: a diagnostic aid in neoplasms of T-cell lineage?Dilip K Das
Department of Pathology, Faculty of Medicine, Kuwait University, Safat, Kuwait
Acta Cytol 49:365-72. 2005
..In FNA smears of NHL, the 2 most commonly used antibodies for immunocytochemical staining were CD3 (29 cases) and CD20 (33 cases). A case was considered positive if > or = 50% of cells showed a positive reaction...
Cytoplasmic colloid inclusions in thyroid lesions: a cytomorphological study based on fine needle aspirationD K Das
Pathology, Faculty of Medicine, Kuwait University, Safat, Kuwait
Cytopathology 16:233-9. 2005
..Further, an attempt was made to find out the significance of CIs...
Fine-needle aspiration (FNA) cytology diagnosis of small round cell tumors: value and limitationsDilip K Das
Department of Pathology, Faculty of Medicine, Kuwait University, Safat, Kuwait
Indian J Pathol Microbiol 47:309-18. 2004
....
Sarcoidosis diagnosed on transbronchial fine needle aspiration smears: a case report with new information on asteroid bodiesDilip K Das
Department of Pathology, Faculty of Medicine, Kuwait University
Acta Cytol 54:225-8. 2010
..Both the cytologic and histopathologic diagnoses were sarcoidosis This case report highlights the presence of asteroid bodies in epithelioid histiocytes for the first time in a case of sarcoidosis...
Infarction in a thyroid nodule after fine needle aspiration: report of 2 cases with a discussion of the cause of pitfalls in the histopathologic diagnosis of papillary thyroid carcinomaDilip K Das
Department of Pathology, Faculty of Medicine, Kuwait University, Safat, Kuwait
Acta Cytol 53:571-5. 2009
..We report 2 such cases...
Diagnosis of papillary thyroid carcinoma in fine needle aspiration smears: factors that affect decision makingDilip K Das
Department of Pathology, Faculty of Medicine, Kuwait University, Mubarak Al Kabeer Hospital, Safat, Kuwait
Acta Cytol 53:497-506. 2009
..To investigate into the limitations in decision making in papillary thyroid carcinoma (PTC) in fine needle aspiration smears...
Psammoma body: a product of dystrophic calcification or of a biologically active process that aims at limiting the growth and spread of tumor?Dilip K Das
Department of Pathology, Faculty of Medicine, Kuwait University, Kuwait
Diagn Cytopathol 37:534-41. 2009
..It may also serve as a barrier against the spread of neoplasm...
Cytomorphological and immunocytochemical study of non-Hodgkin's lymphoma in pleural effusion and ascitic fluidD K Das
Department of Pathology, Faculty of Medicine, Kuwait University, Safat, Kuwait
Cytopathology 18:157-67. 2007
..Non-Hodgkin's lymphoma (NHL) is often complicated by pleural effusion and ascites. The present study is an attempt to categorize the lymphomatous effusions according to the WHO classification, using archival material...
Morphologic changes in fibroadenoma of breast due to chickenpox: a case report with suspicious cytology in fine needle aspiration smearsDilip K Das
Department of Pathology, Faculty of Medicine, Kuwait University, P O Box 24923, Safat 13110, Kuwait
Acta Cytol 52:337-43. 2008
..Fibroadenomas with stromal giant cell reaction have been described in the literature, but cytologic atypia including giant cell reaction due to chickenpox giving rise to suspicious cytology has not been reported...
Papillary thyroid carcinoma: evidence for intracytoplasmic formation of precursor substance for calcification and its release from well-preserved neoplastic cellsDilip K Das
Department of Pathology, Faculty of Medicine, Kuwait University, Kuwait
Diagn Cytopathol 36:809-12. 2008
..We suggest that the calcification in PTC may not necessarily be taking place over nonviable and dying cells...
Metastatic neuroendocrine carcinoma with cytologic features suggestive of secretory activity: a study by fine-needle aspiration and immunocytochemistryDilip K Das
Department of Pathology, Faculty of Medicine, Kuwait University, Kuwait
Diagn Cytopathol 33:173-5. 2005
Papillary thyroid carcinoma: how much should the surgeon read from fine needle aspiration cytology reports?Dilip K Das
Department of Pathology, Center for Research, Faculty of Medicine, Kuwait University, Safat, Kuwait
Indian J Pathol Microbiol 53:686-91. 2010
..Since these diagnostic labels are likely to put the clinicians in a difficult situation while planning the management, this study aims to find out how much the surgeon should read from these reports...
Fine-needle aspiration cytology: its origin, development, and present status with special reference to a developing country, IndiaDilip K Das
Department of Pathology, Faculty of Medicine, Kuwait University, Safat, Kuwait
Diagn Cytopathol 28:345-51. 2003
..5% centers. Of the 772 publications from the developing world during 1987-2002, India alone contributed to 374 (48.4%). During 1975-2002, 154 articles on FNA were published in 15 indexed Indian journals...
Role of fine needle aspiration cytology in the diagnosis of swellings in the salivary gland regions: a study of 712 casesDilip K Das
Department of Pathology, Faculty of Medicine, Kuwait University, Kuwait
Med Princ Pract 13:95-106. 2004
..The present study describes the utility of fine-needle aspiration (FNA) cytology in the diagnosis of these lesions...
Papillary thyroid carcinoma and its variants in fine needle aspiration smears. A cytomorphologic study with special reference to tall cell variantDilip K Das
Department of Pathology, Faculty of Medicine, Kuwait University, P O Box 24923, Safat 13110, Kuwait
Acta Cytol 48:325-36. 2004
..To study the fine needle aspiration (FNA) cytologic features of papillary thyroid carcinoma (PTC) with special reference to its tall cell variant (TCV), which is the most aggressive of the variants...
Psammoma body and its precursors in papillary thyroid carcinoma: a study by fine-needle aspiration cytologyDilip K Das
Department of Pathology, Faculty of Medicine, Kuwait University, Safat, Kuwait
Diagn Cytopathol 31:380-6. 2004
..0% of cases with PB/irregular calcifications as opposed to 22.7% in cases without them (P=0.0012). Our observations suggest that LHGs, SHGs, and BHCs are precursors of PBs and IHDs serve as a nidus for irregular calcification...
Myoepithelioma of the parotid gland initially diagnosed by fine needle aspiration cytology and immunocytochemistry: a case reportDilip K Das
Department of Pathology, Faculty of Medicine, Kuwait University, Safat, Kuwait
Acta Cytol 49:65-70. 2005
..Although the cytologic features of myoepithelioma are documented in a few case reports, it has rarely been diagnosed preoperatively by fine needle aspiration (FNA) cytology...
Hodgkin's lymphoma: diagnostic difficulties in fine-needle aspiration cytologyDilip K Das
Department of Pathology, Kuwait University, Jabriya, Kuwait
Diagn Cytopathol 37:564-73. 2009
..It is suggested that proper interpretation of cytologic features, together with use of immunocytochemical parameters can help in reducing the margin of error in cytodiagnosis of HL...
Pleomorphic adenoma of salivary gland: to what extent does fine needle aspiration cytology reflect histopathological features?D K Das
Department of Pathology, Faculty of Medicine, Kuwait University, Kuwait
Cytopathology 16:65-70. 2005
..The present study based on 25 histologically confirmed pleomorphic adenoma cases attempts to find out to what extent FNA cytology reflects the histopathological features...
Tubulolobular carcinoma of the breast with grooved and cerebriform nuclei: failure to identify this specific subtype in a case during routine fine needle aspiration cytology and histopathological diagnosisDilip K Das
Department of Pathology, Faculty of Medicine, Kuwait University, Kuwait
Diagn Cytopathol 39:54-9. 2011
..Review of FNA smears and paraffin sections led to the diagnosis of TLC, which was supported by positive immunohistochemical stainings for markers like e-cadherin and β-catein...
Intranuclear cytoplasmic inclusions in fine-needle aspiration smears of papillary thyroid carcinoma: a study of its morphological forms, association with nuclear grooves, and mode of formationDilip K Das
Department of Pathology, Faculty of Medicine, Kuwait University
Diagn Cytopathol 32:264-8. 2005
..For the first time in this study, the various morphological forms of INCIs, and the extent of their coexistence with nuclear grooves, (have been highlighted) and showed their mode of formation shown at a light microscopic level...
Intranuclear cytoplasmic inclusions and nuclear grooves in fine needle aspiration smears of papillary thyroid carcinoma and its variants: advantage of the count under an oil-immersion objective over a high-power objectiveDilip K Das
Department of Pathology, Faculty of Medicine, and Health Sciences Computer Center, Kuwait University, Safat, Kuwait
Anal Quant Cytol Histol 27:83-94. 2005
..To determine the advantage of examining fine needle aspiration (FNA) smears of papillary thyroid carcinoma (PTC) under a 100 x oil-immersion objective, which is capable of optically sectioning the cells...
Age of patients with papillary thyroid carcinoma: is it a key factor in the development of variants?Dilip Kumar Das
Department of Pathology, Faculty of Medicine, Kuwait University, Safat, Kuwait
Gerontology 51:149-54. 2005
..The tall cell variant (TCV) of PTC, which tends to occur in elderly patients, is the most common among the aggressive variants and the most aggressive of all variants...
Dark and pale cerebriform nuclei in FNA smears of usual papillary thyroid carcinoma and its variantsMrinmay K Mallik
Department of Cytopathology, Mubarak Al Kabeer Hospital, Kuwait
Diagn Cytopathol 30:187-92. 2004
..7%) of 19 papillary carcinomas. Thus, the dark and pale cerebriform nuclei can be regarded as useful cytomorphological parameters in the diagnosis of papillary thyroid carcinoma...
Fine-needle aspiration cytologic features of four special types of breast cancers: mucinous, medullary, apocrine, and papillaryBahiyah E Haji
Cytology Unit, Mubarak Al Kabeer Hospital, Kuwait
Diagn Cytopathol 35:408-16. 2007
..However, differentiating features between papillary carcinoma and benign papillary lesions were very few in this study...
Fine needle aspiration cytology of the thyroid in children and adolescents: experience with 792 aspiratesKusum Kapila
Department of Pathology, Faculty of Medicine, Kuwait University
Acta Cytol 54:569-74. 2010
..To determine the distribution of thyroid lesions in pediatric and adolescent patients in Kuwait...
Changing spectrum of squamous cell abnormalities observed on papanicolaou smears in Mubarak Al-Kabeer Hospital, Kuwait, over a 13-year periodKusum Kapila
Department of Pathology, Faculty of Medicine, Kuwait University
Med Princ Pract 15:253-9. 2006
..The aim of this study was to determine the incidence of squamous cell abnormalities in cervical cytology in Mubarak Al-Kabeer Hospital, Kuwait, and to document any change in the pattern of these lesions...
Serous effusions in malignant lymphomas: a reviewDilip K Das
Department of Pathology, Faculty of Medicine, Kuwait University, Kuwait
Diagn Cytopathol 34:335-47. 2006
....
Kikuchi-Fujimoto disease in fine needle aspiration smears: a clinico-cytologic study of 18 pediatric cases and correlation with 68 adult patientsDilip K Das
Department of Pathology, Kuwait University, Kuwait
Indian J Pathol Microbiol 55:333-8. 2012
..There are only a few studies on pediatric KFD patients and their fine-needle aspiration (FNA) cytodiagnosis. We report a series of pediatric KFD patients diagnosed by FNA cytology and compare them with adults...
Performance of monolayered cervical smears in a gynecology outpatient setting in KuwaitUsha K Luthra
Department of Pathology, Faculty of Medicine, Kuwait University, Kuwait
Acta Cytol 46:303-10. 2002
..A machine handling multiple specimens automatically would decrease cost and be an asset to a cytopathology laboratory...
Morbidity and treatment seeking behavior among adolescent girls in a rural area of North 24 Parganas district, West BengalDilip Kumar Das
Community Medicine, R G Kar Medical College
Indian J Public Health 50:242-3. 2006
..7% from Government health facilities. Non- availability of medicine (34%), long distance (24%) and poor quality of treatment (10%) were the main reasons for non-utilization of Government health facilities...
Persistence of iodine deficiency in Gangetic flood-prone area, West Bengal, IndiaTapas Kumar Sen
Department of Health and Family Welfare, Govt of West Bengal, India
Asia Pac J Clin Nutr 15:528-32. 2006
..However, the persistence of non-iodised salt consumption indicates that an intensification of universal salt iodisation program is needed...
Assessment of iodine deficiency disorders in Purulia district, West Bengal, IndiaAkhil Bandhu Biswas
R. G. Kar Medical College and Hospital, Kolkata, West Bengal, India
J Trop Pediatr 52:288-92. 2006
..Intensified information, education and communication activities along with sustained monitoring are urgently required...
Nutritional status of adolescent girls in a rural area of North 24 Parganas district, West BengalDilip Kumar Das
R G Kar Medical College corrected Kolkata
Indian J Public Health 49:18-21. 2005
..05) of thinness or stunting with per capita monthly family income and literacy status of parents. Common nutritional deficiency disorders were anaemia (44.8%), dental caries (25.9%), angular stomatitis (15.4%) etc...
Iodine deficiency disorders among school children of Malda, West Bengal, IndiaAkhil Bandhu Biswas
R G Kar Medical College, Kolkata, West Bengal, India
J Health Popul Nutr 20:180-3. 2002
..The finding of 11.3% of total goitre rate but with no evidence of current iodine deficiency (median UIE 15 mcg/dL) indicates that the Malda district is in the transition phase from iodine-deficient to iodine-sufficient...
Availability and use of emergency obstetric care services in four districts of West Bengal, IndiaAkhil Bandhu Biswas
Department of Community Medicine, R. G. Kar Medical College and Hospital, Kolkata 700 004, West Bengal, India
J Health Popul Nutr 23:266-74. 2005
..Certain priority measures, such as making facilities fully functional, effective referral and monitoring system, skill-based training, etc., are to be emphasized to improve the situation...
Influence of pH on soil charge characteristics and cadmium sorption in some noncontaminated soils of Indian subtropicsTanmoy Karak
Department of Soil and Water Sciences, College of Resources and Environmental Sciences, China Agricultural University, Beijing 100094, P R China
ScientificWorldJournal 5:183-94. 2005
..The relationships of Cd with those parameters were found to be consistent and the results concluded that Cd sorption in soils is strongly affected by the soil characteristics...