Research Topics
| Sonu NigamSummaryAffiliation: University College of Medical Sciences Country: India Publications
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Detail Information
Publications
Adenomatoid odontogenic tumor--a rare cause of jaw swellingSonu Nigam
Department of Pathology, Maulana Azad Medical College, New Delhi, India
Braz Dent J 16:251-3. 2005..We report a case of AOT in a 15-year-old female who presented with left-sided jaw swelling with tooth resorption. Histopathology revealed intraosseus follicular variant of AOT. A brief review of literature is also discussed...
Testicular tumour with features of sex cord tumor with annular tubules associated with cryptorchidism and infertility--a case reportSonu Nigam
Departments of Pathology, Maulana Azad Medical College, New Delhi
Indian J Pathol Microbiol 47:549-51. 2004..He did not have any features of Peutz-Jeghers or any other dysgenetic syndrome. He is asymptomatic after follow up of 26 months. This is the fifth case of testicular SCTAT and the first with SCN...
Lymphangioma of the fallopian tube--a case reportSonu Nigam
Department of Pathology, Maulana Azad Medical College, Bahadur Shah Zafar Marg, New Delhi
Indian J Pathol Microbiol 47:225-6. 2004..Lymphocytes were also seen in some channels. Histogenesis of lymphangioma remains uncertain. Presence of adhesions in this case suggests a reactive origin. Histopathology is confirmatory for diagnosis...
Placental site trophoblastic tumor in a postmenopausal female--a case reportSonu Nigam
Department of Pathology, Maulana Azad Medical College, New Delhi, India
Gynecol Oncol 93:550-3. 2004..Placental site trophoblastic tumor (PSTT) is tumor of intermediate trophoblast, seen commonly in reproductive age group...
Clinico-pathological profile of 22 cases of cystic renal dysplasiaSompal Singh
Department of Pathology, Maulana Azad Medical College, New Delhi
Indian J Pathol Microbiol 50:6-10. 2007..Cartilage may not be seen in all cases of renal dysplasia. Once diagnosed, other associated anomalies should also be looked for...
Multicystic nephroma: a case reportRuchika Gupta
Department of Pathology, Maulana Azad Medical College, New Delhi, India
Acta Cytol 51:651-3. 2007..It needs to be differentiated from cystic partially differentiated nephroblastoma and from other renal neoplasms showing extensive cystic change. It is scantily reported in the cytology literature...
Clinico-pathological profile of 12 cases of chorangiosisRuchika Gupta
Department of Pathology, Maulana Azad Medical College, New Delhi, India
Arch Gynecol Obstet 274:50-3. 2006..Also, chorangiosis has potential clinical significance and should be mentioned in the pathology report and the patient should be investigated for associated conditions like syphilis, pre-eclampsia, diabetes etc...
Malignant fibrous histiocytoma of the chest wall masquerading as medullary breast carcinoma: a case reportPrashant Sharma
Department of Pathology, Maulana Azad Medical College and Lok Nayak Hospital, New Delhi, India
Acta Cytol 50:577-80. 2006..Cytologic diagnosis of malignant fibrous histiocytoma can be problematic, as these neoplasms are known to mimic multiple other conditions...
S-100 as a useful auxiliary diagnostic aid in tuberculoid leprosySanjeev Kumar Gupta
Department of Pathology, Maulana Azad Medical College, New Delhi, India
J Cutan Pathol 33:482-6. 2006..CONCLUSIONS: S-100 is superior to H&E in identifying nerve fragmentation (p < 0.01). It also aids the differential diagnosis of tuberculoid leprosy...
Spindle cell carcinoma of head and neck: an immunohistochemical and molecular approach to its pathogenesisRuchika Gupta
Department of Pathology, Maulana Azad Medical College, New Delhi, India
J Clin Pathol 60:472-5. 2007..Spindle cell carcinoma (SpCC) is a rare microscopic type of cancer of the mouth and oropharynx. Although SpCC is thought to arise from squamous cell carcinoma (SCC), it carries a worse prognosis...
Abdominal tuberculosis presenting as ileocolic intussusception in an infantDipti Mahajan
Department of Pathology, Maulana Azad Medical College, Bahadur Shah Zafar Marg, New Delhi 110002, India
Pediatr Dev Pathol 10:477-80. 2007..Tuberculosis should also be kept in the differential diagnosis of lead point of intussusception, even in the age group in which most cases are idiopathic, especially in endemic areas...
Osteomyelosclerosis with thalassemia trait: report of a rare association, study of platelet function tests and review of literatureDeepak Kumar Singh
Department of Pathology, Maulana Azad Medical College, Bahadur Shah Zafar Marg, New Delhi 110002, India
Hematology 13:83-7. 2008..This is the first study from India, which describes platelet function tests in a patient with osteomyelosclerosis...
Cytomorphologic spectrum of carcinoma ex pleomorphic adenomaSonu Nigam
Cytopathology Division, Department of Pathology, Maulana Azad Medical College and Lok Nayak Hospital, New Delhi, India
Acta Cytol 48:309-14. 2004..To delineate the cytomorphologic features of carcinoma ex pleomorphic adenoma (CPA) and identify the diagnostic pitfalls...
Cutaneous relapse in Hodgkin's disease: a case reportShyama Jain
Department of Pathology, Maulana Azad Medical College and Associated Hospitals, New Delhi, India
Acta Cytol 49:191-4. 2005..Skin involvement in Hodgkin's disease is rare, can be seen in advanced stages of the disease and indicates a poor prognosis...
Ectomesenchymal chondromyxoid tumor of the hard palate--a case reportSonu Nigam
Department of Pathology, Maulana Azad Medical College, Bahadur Shah Zafar Marg, New Delhi, India
J Oral Pathol Med 35:126-8. 2006..After serial sections no other component was observed and a diagnosis of ECMT was made by exclusion. The patient is asymptomatic on follow up. A review of existing literature is also presented here...
Bilateral micropapillary serous carcinoma of the ovary: a case reportRuchika Gupta
Department of Pathology, Maulana Azad Medical College, New Delhi 110044, India
Arch Gynecol Obstet 275:401-4. 2007..Micropapillary serous carcinoma (MPSC), a recently described entity in the group of serous borderline tumor, needs to be recognized and separated from serous borderline tumor of usual type (SBT) as MPSC has a worse prognosis...
Leiomyomatosis peritonealis disseminata with malignant change in a post-menopausal womanPrashant Sharma
Department of Pathology, Maulana Azad Medical College, B S Z Marg, New Delhi 2, India
Gynecol Oncol 95:742-5. 2004..Leiomyomatosis peritonealis disseminata (LPD) is a rare condition characterized by multiple subperitoneal nodules of benign smooth muscle. The lesion usually occurs in women of childbearing age...
Persistent splenomegaly in an adult female with homozygous sickle cell anemiaSompal Singh
Department of Pathology, Maulana Azad Medical College, New Delhi, India
Hematology 11:63-5. 2006....
Congenital cystic adenomatoid malformation of lung--report of three casesSompal Singh
Department of Pathology, Maulana Azad Medical College, New Delhi
Indian J Pathol Microbiol 47:29-32. 2004..Routine prenatal ultrasonography has increased the frequency of prenatal diagnosis of congenital cystic lung malformation including CCAM. The pathogenesis, management and prognosis of CCAM are discussed along with a review of literature...
Familial calcific band-shaped keratopathy: report of two new cases with early recurrenceRitu Arora
Guru Nanak Eye Centre, Department of Pediatrics, Lok Nayak Hospital, and Department of Pathology, Maulana Azad Medical College, University of Delhi, New Delhi 110 002, India
Indian J Ophthalmol 55:55-7. 2007..Patients with familial idiopathic BSK could be cases with poor prognosis for treatment with EDTA due to an early recurrence of the disease...
Sclerosing mucoepidermoid carcinoma with eosinophilia of the thyroid--a case reportKirti Sharma
Department of Pathology, Maulana Azad Medical College, New Delhi
Indian J Pathol Microbiol 46:660-1. 2003..No other associated malignancy was seen on thorough screening. The tumor cells were negative for thyroglobulin and calcitonin. The patient was thus diagnosed with Sclerosing mucoepidermoid carcinoma with eosinophilia, thyroid...
Painless sessile swellings on the tongue of a 7-year-old boySoni Nanda
Department of Dermatology, Maulana Azad Medical College and Lok Nayak Hospital, New Delhi, India
Pediatr Dermatol 20:361-3. 2003
Exaggerated placental site reaction mimicking choriocarcinomaSonu Nigam
Department of Pathology, Maulana Azad Medical College and Associated Hospitals, New Delhi, India
Acta Obstet Gynecol Scand 82:587-8. 2003
