Venkateswaran K Iyer

Summary

Publications

  1. doi request reprint Pediatric Lymphoma Diagnosis: Role of FNAC, Biopsy, Immunohistochemistry and Molecular Diagnostics
    Venkateswaran K Iyer
    Department of Pathology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, 110029, India
    Indian J Pediatr 80:756-63. 2013
  2. ncbi request reprint Fine needle aspiration cytology of clear cell sarcoma of the kidney with spindle cell pattern
    V K Iyer
    Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
    Cytopathology 14:160-4. 2003
  3. ncbi request reprint Fine-needle aspiration cytology of giant cell tumor of tendon sheath
    Venkateswaran K Iyer
    Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
    Diagn Cytopathol 29:105-10. 2003
  4. doi request reprint Can human papillomavirus DNA testing of self-collected vaginal samples compare with physician-collected cervical samples and cytology for cervical cancer screening in developing countries?
    Neerja Bhatla
    Department of Obstetrics and Gynecology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India
    Cancer Epidemiol 33:446-50. 2009
  5. doi request reprint Genotypic variation of Pneumocystis jirovecii isolates in India based on sequence diversity at mitochondrial large subunit rRNA
    Rashmi Gupta
    Dept of Microbiology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi 110029, India
    Int J Med Microbiol 301:267-72. 2011
  6. doi request reprint Apoptotic protein expression in favorable-histology Wilms tumor correlates with tumor recurrence
    Shipra Agarwal
    Department of Pathology, All India Institute of Medical Sciences AIIMS, Ansari Nagar, New Delhi, India
    Pediatr Surg Int 27:303-8. 2011
  7. doi request reprint Adjunctive testing for cervical cancer screening in low resource settings
    Neerja Bhatla
    Department of Obstetrics and Gynecology, All India Institute of Medical Sciences, New Delhi, India
    Aust N Z J Obstet Gynaecol 52:133-9. 2012
  8. doi request reprint Effusion cytology of granulocytic sarcoma in an unusual clinical scenario: a diagnostic challenge
    Geetika Singh
    Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
    Acta Cytol 56:315-20. 2012
  9. ncbi request reprint Oncocytic carcinoid tumor of the lung: a case report of diagnostic pitfall in filter membrane preparation of bronchial washings
    Raman Arora
    Cytology Laboratory, Department of Pathology, All India Institute of Medical Sciences, and Sir Gangaram Hospital, New Delhi, India
    Acta Cytol 51:907-10. 2007
  10. doi request reprint Apoptotic protein expression, glycogen content, DNA ploidy and cell proliferation in hepatoblastoma subtyping and their role in prognostication
    Anita Chopra
    Department of Pathology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, 110029, India
    Pediatr Surg Int 26:1173-8. 2010

Collaborators

Detail Information

Publications34

  1. doi request reprint Pediatric Lymphoma Diagnosis: Role of FNAC, Biopsy, Immunohistochemistry and Molecular Diagnostics
    Venkateswaran K Iyer
    Department of Pathology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, 110029, India
    Indian J Pediatr 80:756-63. 2013
    ..All lymphomas require a biopsy evaluation with immunohistochemistry and analysis of molecular genetic markers for proper characterization and selection of optimal treatment which are discussed in detail in this review. ..
  2. ncbi request reprint Fine needle aspiration cytology of clear cell sarcoma of the kidney with spindle cell pattern
    V K Iyer
    Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
    Cytopathology 14:160-4. 2003
  3. ncbi request reprint Fine-needle aspiration cytology of giant cell tumor of tendon sheath
    Venkateswaran K Iyer
    Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
    Diagn Cytopathol 29:105-10. 2003
    ..In tissue sections, both features were seen in all cases, but with a patchy distribution. The cytological features of GCTTS are uniform, and FNA cytodiagnosis is possible...
  4. doi request reprint Can human papillomavirus DNA testing of self-collected vaginal samples compare with physician-collected cervical samples and cytology for cervical cancer screening in developing countries?
    Neerja Bhatla
    Department of Obstetrics and Gynecology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India
    Cancer Epidemiol 33:446-50. 2009
    ....
  5. doi request reprint Genotypic variation of Pneumocystis jirovecii isolates in India based on sequence diversity at mitochondrial large subunit rRNA
    Rashmi Gupta
    Dept of Microbiology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi 110029, India
    Int J Med Microbiol 301:267-72. 2011
    ..The most prevalent genotype observed was type 2 in contrast to many studies from other parts of the world where genotype 1 was the most prevalent type, suggesting geographical variation...
  6. doi request reprint Apoptotic protein expression in favorable-histology Wilms tumor correlates with tumor recurrence
    Shipra Agarwal
    Department of Pathology, All India Institute of Medical Sciences AIIMS, Ansari Nagar, New Delhi, India
    Pediatr Surg Int 27:303-8. 2011
    ..Outcome for patients with Wilms tumor (WT) with favorable histology is good. Deletions of chromosomes 1p and 16q impart a poorer outcome. Value of apoptotic protein expression is not clear...
  7. doi request reprint Adjunctive testing for cervical cancer screening in low resource settings
    Neerja Bhatla
    Department of Obstetrics and Gynecology, All India Institute of Medical Sciences, New Delhi, India
    Aust N Z J Obstet Gynaecol 52:133-9. 2012
    ..Adjunctive testing using two tests in a parallel or sequential combination can improve diagnostic accuracy, decrease costs and minimise referral rates...
  8. doi request reprint Effusion cytology of granulocytic sarcoma in an unusual clinical scenario: a diagnostic challenge
    Geetika Singh
    Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
    Acta Cytol 56:315-20. 2012
    ..Presentation of granulocytic sarcoma (GS) as an effusion is very rare and most cases are misdiagnosed as lymphoma infiltration. Detailed descriptions of cytological features of GS in an effusion have not been published to date...
  9. ncbi request reprint Oncocytic carcinoid tumor of the lung: a case report of diagnostic pitfall in filter membrane preparation of bronchial washings
    Raman Arora
    Cytology Laboratory, Department of Pathology, All India Institute of Medical Sciences, and Sir Gangaram Hospital, New Delhi, India
    Acta Cytol 51:907-10. 2007
    ..Oncocytic carcinoid tumor of the lung is a rare variant of pulmonary carcinoid. This report describes the morphologic appearance of this rare tumor on filter membrane preparation along with potential pitfalls...
  10. doi request reprint Apoptotic protein expression, glycogen content, DNA ploidy and cell proliferation in hepatoblastoma subtyping and their role in prognostication
    Anita Chopra
    Department of Pathology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, 110029, India
    Pediatr Surg Int 26:1173-8. 2010
    ..To evaluate Bcl-xL, Bax, PCNA, cytokeratin 19 (CK-19), glycogen content and DNA ploidy expression in hepatoblastoma (HB) and their prognostic value...
  11. ncbi request reprint Dihydropteroate synthase (DHPS) gene mutation study in HIV-Infected Indian patients with Pneumocystis jirovecii pneumonia
    Anuj Kumar Tyagi
    All India Institute of Medical Sciences AIIMS, New Delhi, India
    J Infect Dev Ctries 4:761-6. 2010
    ..jirovecii isolates obtained from HIV-infected patients with a clinical diagnosis of Pneumocystis carinii pneumonia (PCP) admitted to our tertiary care reference health center in New Delhi, India...
  12. doi request reprint Loss of heterozygosity at 11p13 and 11p15 in Wilms tumor: a study of 22 cases from India
    Elanthenral Sigamani
    Department of Pathology, All India Institute of Medical Sciences, New Delhi 110029, India
    Pediatr Surg Int 29:223-7. 2013
    ..The present study looked for the presence of 11p13 and 11p15 LOH as well as nephrogenic rests in WT occurring in India...
  13. ncbi request reprint Fine needle aspiration cytology of fetal rhabdomyomatous and teratoid Wilms tumor
    Anupma Nayak
    Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
    Acta Cytol 54:563-8. 2010
    ..To review nephrectomy specimens for pediatric renal tumors seen over a period of 9 years (1995-2003)...
  14. pmc Utility of a limited panel of calretinin and Ber-EP4 immunocytochemistry on cytospin preparation of serous effusions: A cost-effective measure in resource-limited settings
    Raman Arora
    Address Department of Pathology, All India Institute of Medical Sciences AIIMS, New Delhi, India
    Cytojournal 8:14. 2011
    ..We evaluated the efficacy of a limited two-antibody panel comprising calretinin and Ber-EP4 on cytospin and cell block preparations, in 100 effusion samples...
  15. ncbi request reprint Role of cytology and polymerase chain reaction based detection of Pneumocystis jirovecii infection in bronchoalveolar lavage fluid
    Rashmi Gupta
    Department of Microbiology, All India Institute of Medical Sciences, New Delhi, India
    Acta Cytol 54:296-302. 2010
    ..To study the role of cytology and polymerase chain reaction (PCR) for the detection of Pneumocystis carinii pneumonia (PCP) in bronchoalveolar lavage fluid (BALF)...
  16. ncbi request reprint Cytologic diagnosis of pulmonary nocardiosis: a report of 3 cases
    Sandeep Mathur
    Cytopathology Laboratory, Department of Pathology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi
    Acta Cytol 49:567-70. 2005
    ..Very few articles have described the morphologic appearance of this uncommon pathogen in cytologic material...
  17. doi request reprint Diffusion-weighted MRI in renal cell carcinoma: a surrogate marker for predicting nuclear grade and histological subtype
    Ankur Goyal
    Department of Radiodiagnosis, All India Institute of Medical Sciences, New Delhi, India
    Acta Radiol 53:349-58. 2012
    ....
  18. ncbi request reprint Fine needle aspiration cytology of hepatoblastoma. Recognition of subtypes on cytomorphology
    Venkateswaran K Iyer
    Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
    Acta Cytol 49:355-64. 2005
    ..To delineate the cytomorphologic appearances of hepatoblastoma (HBL) in the largest series to date and to evaluate the feasibility of subtyping on fine needle aspiration cytology (FNAC)...
  19. ncbi request reprint Fine-needle aspiration cytology of clear-cell sarcoma of the kidney: study of eight cases
    Venkateswaran K Iyer
    Department of Pathology, All India Institute of Medical Sciences, New Delhi
    Diagn Cytopathol 33:83-9. 2005
    ..Anaplastic CCSK is liable to misdiagnosis as Wilms tumor (WT) with unfavourable histology. Presence of eccentric cytoplasm in cord cells and nuclear grooves are the key to differentiation from Wilms tumor, including anaplastic variants...
  20. pmc Association of Chlamydia trachomatis infection with human papillomavirus (HPV) & cervical intraepithelial neoplasia - a pilot study
    Neerja Bhatla
    Department of Obstetrics and Gynaecology, All India Institute of Medical Sciences, New Delhi, India
    Indian J Med Res 137:533-9. 2013
    ..The objective of this pilot study was to determine the association of CT infection with HPV, other risk factors for cervical cancer, and CIN in symptomatic women...
  21. pmc Microfilaria in a patient of achylous hematuria: A rare finding in urine cytology
    Arvind Ahuja
    Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
    J Cytol 29:147-8. 2012
    ..However, it is very rare to detect these organisms in voided centrifuged urine cytology. We, report this rare finding in a 25-year-old patient who presented with achylous hematuria...
  22. doi request reprint Human papillomavirus-type distribution in women with and without cervical neoplasia in north India
    Neerja Bhatla
    Department of Obstetrics, All India Institute of Medical Sciences, New Delhi, India
    Int J Gynecol Pathol 27:426-30. 2008
    ..A wide spectrum of HPV types is seen in north Indian women, with the majority being HPV-16 in all grades of histology. A vaccine against HPV-16 and HPV-18 could prevent two thirds of cases of high-grade cervical neoplasia...
  23. ncbi request reprint Value of scoring system in classification of proliferative breast disease on fine needle aspiration cytology
    Asit Ranjan Mridha
    Department of Pathology, All India Institute of Medical Sciences, New Delhi
    Indian J Pathol Microbiol 49:334-40. 2006
    ..Application of scoring in a step-wise manner, on atypical aspirates, can help in selection of cases suitable for biopsy...
  24. ncbi request reprint Diagnosis of Pneumocystis pneumonia by bronchoalveolar lavage cytology: experience at a tertiary care centre in India
    Sonika Dahiya
    Cytopathology Laboratory, Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
    Indian J Chest Dis Allied Sci 47:259-65. 2005
    ..The present study reports the clinical spectrum, cytomorphological features and the utility of BAL cytology in diagnosing Pneumocystis infection from a tertiary care centre in India...
  25. pmc Cyto-morphological features of extramedullary acute megakaryoblastic leukemia on fine needle aspiration and cerebrospinal fluid cytology: A case report
    Sanjeev Chitragar
    Department of Pathology, All India Institute of Medical Sciences, New Delhi 110 029, India
    Cytojournal 8:17. 2011
    ..We present the case of a 25-year-old patient with extramedullary involvement of lymph node and cerebrospinal fluid by AML M7, describing in detail, the morphological features on aspiration as well as exfoliative cytology...
  26. ncbi request reprint Rapid staining using toluidine blue: a reliable method for quick diagnosis in ultrasound-guided aspiration cytology
    M P Joy
    Department of Pathology, All India Institute of Medical Sciences, New Delhi
    Indian J Pathol Microbiol 46:589-92. 2003
    ..Toluidine blue staining is not only a reliable method for rapid staining and diagnosis, it also permits preservation of cytological material by destaining and restaining with permanent stains...
  27. ncbi request reprint Comparative evaluation of smear cytology & hybrid capture II for the diagnosis of cervical cancer
    Kamlesh Kumar
    Department of Pathology, All India Institute of Medical Sciences, New Delhi 110029, India
    Indian J Med Res 126:39-44. 2007
    ..This study was undertaken to compare the diagnostic accuracy of HPV testing by hybrid capture II (HC-II) with conventional cervical smear cytology for squamous intraepithelial lesions (SIL)...
  28. doi request reprint Renal allograft recipient with co-existing BK virus nephropathy and pulmonary histoplasmosis: report of a case
    Alok Sharma
    Department of Pathology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi 110029, India
    Clin Exp Nephrol 14:641-4. 2010
    ..Prompt recognition of these infections permits the clinician to institute appropriate therapeutic modification and improved survival...
  29. doi request reprint Thoraco-abdominal mature teratoma in a left diaphragmatic hernia
    Suhasini Gazula
    Department of Pediatric Surgery, All India Institute of Medical Sciences, New Delhi, India
    Indian J Pediatr 77:563-4. 2010
    ..It substantiates embryological chronology of events during the cephalad migration of the primordial germ cells through the developing diaphragm, prior to its closure...
  30. pmc Cytomorphologic consideration in malignant ascites with renal cell carcinoma: A report of two cases
    Ruchika Gupta
    Departments of Pathology and Urology, All India Institute of Medical Sciences, New Delhi, India
    Cytojournal 7:4. 2010
    ..A close inspection of the cytologic features and comparison with the histopathology of the primary tumor helps in making an accurate diagnosis...
  31. doi request reprint Morphological variations in microfilaria of Wuchereria bancrofti in cytology smears: a morphometric study of 32 cases
    Seema Kaushal
    Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
    Acta Cytol 56:431-8. 2012
    ..In the present study, cytological findings in 32 clinically unsuspected cases of filariasis were reviewed with emphasis on morphological details and image morphometric measurements...
  32. pmc Hepatic epithelioid hemangioendothelioma: A diagnostic pitfall in aspiration cytology
    Ruchika Gupta
    Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
    Cytojournal 6:25. 2010
    ..Since this tumor is usually unresectable but has a favorable prognosis as compared to hepatocellular carcinoma, a correct diagnosis is essential for appropriate management and prognostication...
  33. ncbi request reprint Convoluted and cleaved nuclei in rhabdomyosarcoma: an unusual morphologic feature causing diagnostic difficulty
    Venkateswaran K Iyer
    Acta Cytol 49:465-7. 2005
  34. ncbi request reprint Focal segmental glomerulosclerosis in childhood: histology, glomerular morphometry, electron microscopy and immunofluorescence findings in biopsies performed early in the course of the disease
    Venkateswaran K Iyer
    Department of Pathology, All India Institute of Medical Sciences, New Delhi
    Indian J Pathol Microbiol 45:233-9. 2002
    ..Thus, both the FSGS lesion and glomerular enlargement occur early in the evolution of idiopathic FSGS presenting with SRNS...