Avninder Singh

Summary

Country: India

Publications

  1. ncbi request reprint Subcutaneous panniculitis-like T-cell cutaneous lymphoma
    Avninder Singh
    Institute of Pathology ICMR, New Delhi, India
    Indian J Dermatol Venereol Leprol 74:151-3. 2008
  2. pmc Leiomyoma cutis: a clinicopathological series of 37 cases
    Purnima Malhotra
    Institute of Pathology, ICMR, Safdarjung Hospital Campus, New Delhi, India
    Indian J Dermatol 55:337-41. 2010
  3. pmc Lethal midline granuloma
    Varuna Mallya
    Department of Pathology, National Institute of Pathology, ICMR, New Delhi, India
    Indian Dermatol Online J 4:37-9. 2013
  4. pmc Clear cell odontogenic carcinoma: a diagnostic and therapeutic dilemma
    Singh Avninder
    Institute of Pathology ICMR, Safdarjung Hospital Campus, New Delhi, India
    World J Surg Oncol 4:91. 2006
  5. pmc Papillary meningioma: a rare but distinct variant of malignant meningioma
    Singh Avninder
    Institute of Pathology ICMR, New Delhi, India
    Diagn Pathol 2:3. 2007
  6. ncbi request reprint Isolated splenic metastasis from colorectal mucinous carcinoma
    Singh Avninder
    Institute of Pathology, ICMR, Safdarjung Hospital Campus, New Delhi, 110029, India
    Int J Gastrointest Cancer 37:98-101. 2006
  7. doi request reprint Wilms tumor-1, claudin-1 and ezrin are useful immunohistochemical markers that help to distinguish schwannoma from fibroblastic meningioma
    Avninder Singh
    Safdarjung Hospital Campus, National Institute of Pathology ICMR, Room 602, 6th Floor, New Delhi, 110029, India
    Pathol Oncol Res 18:383-9. 2012
  8. ncbi request reprint Lipomatous metaplasia occurring within meningiomas--two case reports
    Avninder Singh
    Department of Pathology, I C M R and Neurosurgery, VMMC and Safdarjang Hospital, New Delhi
    Indian J Pathol Microbiol 48:477-8. 2005
  9. ncbi request reprint Atypical teratoid/rhabdoid tumor of the central nervous system associated with congenital cataract
    Avninder Singh
    Institute of Pathology, ICMR, Safdarjung Hospital Campus, New Delhi 110 029, India
    Indian J Pathol Microbiol 51:389-91. 2008
  10. doi request reprint Lymphoplasmacyte-rich meningioma at the foramen magnum
    S Avninder
    Institute of Pathology ICMR, Safdarjung Hospital, New Delhi, India
    Br J Neurosurg 22:702-4. 2008

Collaborators

  • Sunita Saxena
  • Jagadish Mahanta
  • Stephen M Hewitt
  • Purnima Malhotra
  • Vikas Gupta
  • Dinesh Rakheja
  • Poonam Salotra
  • Rakesh Jain
  • V Ramesh
  • Singh Avninder
  • Ira Sharma
  • Indranil Chattopadhyay
  • Fouzia Siraj
  • S Avninder
  • K C Sharma
  • Manish Pahwa
  • Varuna Mallya
  • Jyoti Gupta
  • Gajendra Kumar Katara
  • Varuna Sipayya
  • Joydeep Purkayastha
  • Amal Kataki
  • Sujala Kapur
  • Rupkumar Phukan
  • Vermani Sarvjot
  • Karam C Sharma
  • Sarvjot Vermani
  • Amar Bhatnagar
  • Singh P Avninder
  • Karam Chand Sharma
  • L C Singh
  • Mariya K Ansari
  • Ashwani K Mishra
  • Rajat Kandhari
  • Nasim Akhtar Ansari
  • Shruti Sharma
  • Madavan Vasudevan
  • Sharmila Mishra
  • Alka Goel
  • M K Mittal
  • Hukum Singh
  • K Ylaya
  • Deepak Jha
  • Rakhee Kar
  • Vineeta Mishra
  • Anil Murarka
  • Sharma Shruti
  • Karam Chand
  • Usha Agrawal

Detail Information

Publications35

  1. ncbi request reprint Subcutaneous panniculitis-like T-cell cutaneous lymphoma
    Avninder Singh
    Institute of Pathology ICMR, New Delhi, India
    Indian J Dermatol Venereol Leprol 74:151-3. 2008
    ..The patient received five cycles of a cyclophosphamide, doxorubicin, vincristine and prednisone (CHOP) regimen which resulted in the regression in her skin lesions and constitutional symptoms...
  2. pmc Leiomyoma cutis: a clinicopathological series of 37 cases
    Purnima Malhotra
    Institute of Pathology, ICMR, Safdarjung Hospital Campus, New Delhi, India
    Indian J Dermatol 55:337-41. 2010
    ..Cutaneous leiomyomas are benign smooth muscle tumors that comprise three distinct types such as piloleimyoma, angioleiomyoma, and genital leiomyoma...
  3. pmc Lethal midline granuloma
    Varuna Mallya
    Department of Pathology, National Institute of Pathology, ICMR, New Delhi, India
    Indian Dermatol Online J 4:37-9. 2013
    ..We present a case report of this disease in a 35 year old male who gave a short two month history of the clinical symptoms...
  4. pmc Clear cell odontogenic carcinoma: a diagnostic and therapeutic dilemma
    Singh Avninder
    Institute of Pathology ICMR, Safdarjung Hospital Campus, New Delhi, India
    World J Surg Oncol 4:91. 2006
    ..It is potentially aggressive, capable of frequent recurrences and loco-regional and distant metastases...
  5. pmc Papillary meningioma: a rare but distinct variant of malignant meningioma
    Singh Avninder
    Institute of Pathology ICMR, New Delhi, India
    Diagn Pathol 2:3. 2007
    ..Because of their rare occurrence, they may pose a diagnostic dilemma to the unwary pathologist. We report a case of papillary meningioma in a 16-year-old boy...
  6. ncbi request reprint Isolated splenic metastasis from colorectal mucinous carcinoma
    Singh Avninder
    Institute of Pathology, ICMR, Safdarjung Hospital Campus, New Delhi, 110029, India
    Int J Gastrointest Cancer 37:98-101. 2006
    ..The patient underwent splenectomy along with adjuvant chemotherapy and is alive and asymptomatic at 22 months follow-up...
  7. doi request reprint Wilms tumor-1, claudin-1 and ezrin are useful immunohistochemical markers that help to distinguish schwannoma from fibroblastic meningioma
    Avninder Singh
    Safdarjung Hospital Campus, National Institute of Pathology ICMR, Room 602, 6th Floor, New Delhi, 110029, India
    Pathol Oncol Res 18:383-9. 2012
    ..000), <. 001], Claudin-1 [0.857(0.782, 0.932), <0.001] and ezrin [0.792(0.700,0.884),<0.001]. WT-1, Claudin-1 and Ezrin may be potentially useful immunohistochemical adjuncts to EMA and S100 that differentiate SCHW from FM...
  8. ncbi request reprint Lipomatous metaplasia occurring within meningiomas--two case reports
    Avninder Singh
    Department of Pathology, I C M R and Neurosurgery, VMMC and Safdarjang Hospital, New Delhi
    Indian J Pathol Microbiol 48:477-8. 2005
    ..Presence of intratumoral fat can sometimes cause confusion in preoperative radiological diagnosis. We report two such histologically unusual cases of meningiomas with significant adipose tissue metaplasia...
  9. ncbi request reprint Atypical teratoid/rhabdoid tumor of the central nervous system associated with congenital cataract
    Avninder Singh
    Institute of Pathology, ICMR, Safdarjung Hospital Campus, New Delhi 110 029, India
    Indian J Pathol Microbiol 51:389-91. 2008
    ..We report a case of AT/RT in a 3-month-old male infant who also had coincidental unilateral congenital cataract even though there was no associated congenital infectious disease...
  10. doi request reprint Lymphoplasmacyte-rich meningioma at the foramen magnum
    S Avninder
    Institute of Pathology ICMR, Safdarjung Hospital, New Delhi, India
    Br J Neurosurg 22:702-4. 2008
    ..This case represents the second LPM to be reported at this site and highlights the importance of distinguishing it from other lesions that may have significant population of lymphocytes and plasma cells...
  11. ncbi request reprint Tissue microarray: a simple technology that has revolutionized research in pathology
    S Avninder
    Institute of Pathology ICMR, New Delhi, India
    J Postgrad Med 54:158-62. 2008
    ..In this review article, primarily meant for students of pathology and oncology, we briefly discuss its basic methodology, applications and merits and limitations...
  12. ncbi request reprint Benign nerve sheath myxoma (myxoid neurothekeoma) in the leg
    Singh Avninder
    Institute of Pathology ICMR, New Delhi, India
    Dermatol Online J 13:14. 2007
    ..This entity is seen in head, neck and upper extremity and seldom on the lower limb. A myxoid neurothekeoma in the lower leg of a 33-year-old woman is described...
  13. ncbi request reprint Infiltrating ductal carcinoma of the breast, metastatic to axillary lymph nodes harboring primary tuberculous lymphadenitis
    Singh P Avninder
    Institute of Pathology, Safdarjung Hospital Campus, New Delhi, India
    Pathol Oncol Res 12:188-9. 2006
    ..The case is presented for its rarity and illustrates that FNAC can fail to detect mixed lesions unless multiple punctures from many sites are performed...
  14. doi request reprint Choroid plexus carcinoma: report of two cases
    Avninder Singh
    Institute of Pathology ICMR, New Delhi, India
    Indian J Pathol Microbiol 52:405-7. 2009
    ..We report two cases of CPC diagnosed in a 5-year-old boy and a 12-year-old boy and discuss the clinicopathologic features...
  15. pmc Cytokeratin immunoexpression in esophageal squamous cell carcinoma of high-risk population in Northeast India
    Avninder Singh
    Institute of Pathology, Indian Council of Medical Research, New Delhi, India
    Appl Immunohistochem Mol Morphol 17:419-24. 2009
    ..CK5 and CK8 expression was altered in the high-risk population. The significance of these differences is unclear, but suggests a connection to the etiologic factors...
  16. doi request reprint Genome-wide analysis of chromosomal alterations in patients with esophageal squamous cell carcinoma exposed to tobacco and betel quid from high-risk area in India
    Indranil Chattopadhyay
    Institute of Pathology, New Delhi 110029, India
    Mutat Res 696:130-8. 2010
    ..These unique copy number alteration profiles should be taken into consideration when developing biomarkers for the early detection of ESCC in high-risk areas of India in association with tobacco and betel quid use...
  17. doi request reprint Immunohistochemical expression of chemokine receptor CXCR3 and its ligand CXCL10 in low-grade astrocytomas and glioblastoma multiforme: A tissue microarray-based comparison
    Ira Sharma
    Department of Histopathology, National Institute of Pathology, ICMR, New Delhi Symbiosis International University, Pune, Maharashtra, India
    J Cancer Res Ther 12:793-7. 2016
    ..Chemokines (CKs) regulate cellular functions like chemotaxis, angiogenesis, apoptosis, and cell cycle progression that play role in tumor growth...
  18. pmc Is CXCL10/CXCR3 axis overexpression a better indicator of leprosy type 1 reaction than inducible nitric oxide synthase?
    Ira Sharma
    National Institute of Pathology ICMR, New Delhi, India
    Indian J Med Res 142:681-9. 2015
    ....
  19. ncbi request reprint Syringocystadenoma papilliferum on the thigh: an unusual location
    Purnima Malhotra
    Institute of Pathology, Safdarjang Hospital Campus, Post Box 4909, New Delhi 110 029, India
    Indian J Dermatol Venereol Leprol 75:170-2. 2009
    ..Non-descript clinical presentation in an unusual location and the rare linear and segmental variants lead to misdiagnosis. Onset at puberty should alert one to the possibility of the unusual location of SCAP...
  20. doi request reprint Chanarin-Dorfman syndrome with eccrine gland vacuolation: a case report
    Manish Pahwa
    Dermatology Department, Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, India
    Int J Dermatol 47:1257-9. 2008
    ..We report one more case of this rare syndrome, with certain peculiarities, namely vacuolation in eccrine glands, in a young male adult...
  21. ncbi request reprint Molecular profiling to identify molecular mechanism in esophageal cancer with familial clustering
    Indranil Chattopadhyay
    Institute of Pathology, Safdarjung Hospital Campus, New Delhi 110029, India
    Oncol Rep 21:1135-46. 2009
    ..Gene expression profiling of clinical specimens from well characterized populations that have familial clustering of cancer identified molecular mechanism associated with progression of esophageal cancer...
  22. ncbi request reprint Malignant nodular hidradenoma with angiolymphatic invasion: a case report
    Avninder Singh
    Institute of Pathology, ICMR, New Delhi
    Indian J Pathol Microbiol 50:548-9. 2007
    ..Flow cytometry showed S-phase fraction of 72.6% and 15.8% of aneuploid cells corroborating with its aggressive nature...
  23. doi request reprint Immunohistochemical expression of IDH1 in gliomas: a tissue microarray-based approach
    Varuna Sipayya
    National Institute of Pathology, ICMR, New Delhi, India
    J Cancer Res Ther 8:598-601. 2012
    ..This study analyses a series of 184 glioma cases in a tissue microarray (TMA)-based approach to assess the frequency of R132H point mutations in formalin-fixed, paraffin-embedded tissue samples...
  24. pmc Evidence for involvement of Th17 type responses in post kala azar dermal leishmaniasis (PKDL)
    Gajendra Kumar Katara
    National Institute of Pathology ICMR, Safdarjung Hospital Campus, New Delhi, India
    PLoS Negl Trop Dis 6:e1703. 2012
    ..Parallel functioning of counter acting immune responses (Th1/Th2) reflects a complex immunological scenario, suggesting the involvement of additional regulatory molecules in the disease pathogenesis...
  25. doi request reprint Primary cutaneous adenoid cystic carcinoma with distant metastasis: a case report and brief literature review
    Avninder Singh
    Institute of Pathology ICMR, Safdarjung Hospital, New Delhi, India
    Indian J Dermatol Venereol Leprol 76:176-9. 2010
    ..The patient was alive at a 15-month follow-up. A brief literature review of the eight cases including ours is described...
  26. doi request reprint Chordoid meningioma: A diagnostic dilemma
    Fouzia Siraj
    Department of Pathology, National Institute of Pathology, ICMR, New Delhi, India
    J Cancer Res Ther 11:663. 2015
    ..Furthermore, the prognosis and treatment strategies vary when compared to tumors with morphological overlap. We present a case of CM in a 14-year-old girl and discuss its clinicopathological and immunohistochemical features. ..
  27. doi request reprint Histopathological characteristics of post kala-azar dermal leishmaniasis: a series of 88 patients
    Avninder Singh
    Department of Pathology, National Institute of Pathology ICMR, Safdarjung Hospital Campus, New Delhi, India
    Indian J Dermatol Venereol Leprol 81:29-34. 2015
    ..Post kala azar dermal leishmaniasis (PKDL) is a sequel to visceral leishmaniasis or kala azar seen predominantly in the Indian subcontinent and Africa. Histopathological descriptions of the condition are limited...
  28. pmc Glomeruloid hemangioma in normal individuals
    Jyoti Gupta
    Department of Dermatology and STD, National Institute of Pathology, Indian Council of Medical Research, Safdarjung Hospital, New Delhi, India
    Indian J Dermatol 58:160. 2013
    ..Glomeruloid hemangioma requires a high index of suspicion for diagnosis. It could rarely present as a solitary finding, without any evidence of an underlying POEMS syndrome...
  29. doi request reprint Histopathological features in leprosy, post-kala-azar dermal leishmaniasis, and cutaneous leishmaniasis
    Avninder Singh
    Department of Pathology, Indian Council of Medical Research, Safdarjung Hospital Campus, New Delhi, India
    Indian J Dermatol Venereol Leprol 79:360-6. 2013
    ..This brief review article focused mainly on histopathology will be useful for the dermatologists and pathologists to be familiar with the basic histopathology of these lesions...
  30. doi request reprint Giant cervical lipoma with cervicomedullary epidural extension
    Karam C Sharma
    Department of Neurosurgery, Safdarjung Hospital, Delhi, India
    Pediatr Neurosurg 44:258-60. 2008
  31. doi request reprint Melasma: a clinicopathological study of 43 cases
    Vermani Sarvjot
    Institute of Pathology ICMR, New Delhi, India
    Indian J Pathol Microbiol 52:357-9. 2009
    ..2%. Solar elastosis (55.8%) was the single most common histological finding apart from increased melanin concentration, epidermal flattening and dermal lymphomononuclear inflammation...
  32. ncbi request reprint Subcutaneous fat necrosis of the new born
    Avninder Singh
    Indian J Pathol Microbiol 50:849-50. 2007