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Sharma P, Aggarwal P, Punia RS, Bhagat R, Handa U, Sandhu JK. Clinico-pathological Spectrum of Primary Skin Malignancies in an Indian Tertiary Care Hospital. Indian J Dermatol 2023; 68:723. [PMID: 38371551 PMCID: PMC10869018 DOI: 10.4103/ijd.ijd_401_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/20/2024] Open
Abstract
Background Skin malignancies are the most common form of malignant disease in the western world, predominantly affecting older age groups. The majority of skin cancers are basal cell carcinoma (BCC), squamous cell carcinoma (SCC), and malignant melanoma, which account for more than 95% of total skin malignancies. However, in India, these constitute only 1-2% of all cancers. There is an increase in incidence in India over 10 years of period. There is scarcity of data on the clinico-pathological profile of these tumours from this geographical region. Materials and Methods This was a retrospective study conducted in a tertiary care teaching hospital in which archival records and histopathology sections of all patients of skin carcinomas diagnosed over a period of 5 years (January 2016 to December 2020) were analysed. The clinical parameters and histopathological features of the cases were analysed and correlated for any possible association. Results Out of the 230 skin malignancies studied, SCC constituted the most common type (n = 148), followed by BCC (n = 70) and malignant melanoma (n = 12). The tumour commonly presented in the 6th decade of life with slightly higher male preponderance (M: F =1.6:1). Sun-exposed areas were the most common sites, and the common presentations included non-healing ulcer, fungating/cauliflower/polypoidal growth, and hyperpigmented or nodular plaque. In SCC, previous history of diabetes and burns was noted in 10% and 3.4% of the patients, respectively. Conclusion SCC is likely the most common histological type of skin malignancies in India. The clinico-pathological profile of skin malignancies of patients depends on multiple factors, notably the skin colour and the geographical location.
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Affiliation(s)
- Pooja Sharma
- From the Department of Pathology, Government Medical College and Hospital, Chandigarh, India
| | - Phiza Aggarwal
- From the Department of Pathology, Government Medical College and Hospital, Chandigarh, India
| | - Rajpal Singh Punia
- From the Department of Pathology, Government Medical College and Hospital, Chandigarh, India
| | - Ranjeev Bhagat
- From the Department of Pathology, Government Medical College and Hospital, Chandigarh, India
| | - Uma Handa
- From the Department of Pathology, Government Medical College and Hospital, Chandigarh, India
| | - Jasleen K. Sandhu
- Department of Dermatology, Government Medical College and Hospital, Chandigarh, India
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Mohamedali R, Handa U, Verma RR, Punia RS. Cytological diagnosis of cribriform adenocarcinoma at a rare site. Cytopathology 2023; 34:603-606. [PMID: 37265178 DOI: 10.1111/cyt.13256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 04/16/2023] [Accepted: 05/09/2023] [Indexed: 06/03/2023]
Abstract
Cribriform adenocarcinoma of the salivary gland is a rare infiltrative tumour with a dearth of literature explaining the cytomorphology. There is no case reported in the tonsil on fine needle aspiration cytology. It can be differentiated from other salivary gland malignancies on the basis of pattern recognition and molecular analysis of cell blocks.
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Affiliation(s)
| | - Uma Handa
- Department of Pathology, GMCH-32, Chandigarh, India
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3
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Rakheja G, Handa U, Punia RS, Attri AK. Fine‐needle aspiration cytology in soft tissue tumors—5‐year institutional experience. Diagn Cytopathol 2022; 50:463-470. [DOI: 10.1002/dc.25017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Revised: 05/11/2022] [Accepted: 06/23/2022] [Indexed: 11/09/2022]
Affiliation(s)
- Garima Rakheja
- Department of Pathology Maulana Azad Medical College New Delhi India
| | - Uma Handa
- Department of Pathology Government Medical College and Hospital Chandigarh India
| | - Rajpal Singh Punia
- Department of Pathology Government Medical College and Hospital Chandigarh India
| | - Ashok Kumar Attri
- Department of Pathology Government Medical College and Hospital Chandigarh India
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Rani S, Sehgal A, Kaur J, Pandher DK, Punia RS. Osteopontin as a Tumor Marker in Ovarian Cancer. J Midlife Health 2022; 13:200-205. [PMID: 36950209 PMCID: PMC10025823 DOI: 10.4103/jmh.jmh_52_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Revised: 08/17/2022] [Accepted: 08/18/2022] [Indexed: 01/28/2023] Open
Abstract
Introduction Ovarian cancer is associated with high morbidity and mortality. This is due to the nonspecific symptoms and no effective screening methods. Currently, carbohydrate antigen-125 (CA125) is used as a tumor biomarker for the diagnosis of ovarian cancer, but it has its own limitations. Hence, there is a need for other tumor biomarkers for the diagnosis of ovarian cancer. Objective of the study was to evaluate the diagnostic test characteristics of plasma osteopontin (OPN) in detecting ovarian malignancy and comparing its performance with CA125. Materials and Methods This is a prospective cross-sectional diagnostic test evaluation. Women with adnexal mass detected by clinical or radiological examination were enrolled as suspected cases. Women who presented with other gynecological conditions were enrolled as controls. OPN and CA125 levels were measured in all enrolled subjects. Results Among 106 women enrolled, 26 were ovarian cancer, 31 had benign ovarian masses, and 49 were controls. Median plasma CA125 levels were higher in subjects with ovarian cancer (298 U/ml; interquartile range [IQR]: 84-1082 U/ml vs. 37.5U/ml; IQR: 17.6-82.9U/ml; P < 0.001). CA125 sensitivity, specificity, positive, and negative likelihood ratios were 88.5%, 61.3%, 2.10, and 0.19, respectively. Median plasma OPN levels were higher in subjects with ovarian cancer (63.1 ng/ml; IQR: 39.3-137 ng/ml vs. 27 ng/ml; IQR: 20-52 ng/ml; P = 0.001). Sensitivity, specificity, positive, and negative likelihood ratios of OPN were 50%, 87%, 2.58, and 0.62, respectively. Conclusion OPN levels were higher in ovarian cancer than in the benign ovarian mass and had better specificity than CA125. OPN can better differentiate between benign and malignant ovarian mass as compared to CA125.
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Affiliation(s)
- Shikha Rani
- Department of Obstetrics and Gynaecology, Dr. BR Ambedkar Institute of Medical Sciences, Mohali, Punjab, India
| | - Alka Sehgal
- Department of Obstetrics and Gynaecology, Government Medical College and Hospital, Chandigarh, India
| | - Jasbinder Kaur
- Department of Biochemistry, Government Medical College and Hospital, Chandigarh, India
| | - Dilpreet Kaur Pandher
- Department of Obstetrics and Gynaecology, Government Medical College and Hospital, Chandigarh, India
| | - Rajpal Singh Punia
- Department of Pathology, Government Medical College and Hospital, Chandigarh, India
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Kundu R, Handa U, Punia RS. A rare cause of parotid swelling in an elderly male. Cytopathology 2021; 32:549-552. [PMID: 33961304 DOI: 10.1111/cyt.12988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Revised: 04/01/2021] [Accepted: 04/09/2021] [Indexed: 11/28/2022]
Affiliation(s)
- Reetu Kundu
- Department of Cytology & Gynecological Pathology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Uma Handa
- Department of Pathology, Government Medical College and Hospital, Chandigarh, India
| | - Rajpal Singh Punia
- Department of Pathology, Government Medical College and Hospital, Chandigarh, India
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Kaur J, Kaur A, Punia RS, Dsari H. Metastatic Signet Ring Cell Adenocarcinoma—An Autopsy Finding in Myocardium: A Rare Case Report. Asian Journal of Oncology 2020. [DOI: 10.1055/s-0040-1722109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
Abstract
Abstract
Introduction Stomach is the most common primary site of signet ring cell adenocarcinoma unlike breast or pancreas. The distant metastasis is commonly seen in peritoneum, liver, and lungs. Few cases have been reported on metastasis in pericardial fluid with presentation of cardiac tamponade. However, to the best of my knowledge, myocardium is one of the rarest sites of distant metastasis.
Case Report A 26-year-old male had abdominal pain at home and was brought dead to the hospital. The postmortem examination was done, and heart was sent for histopathological report. The gross examination of heart, lungs, liver, kidneys, and spleen were unremarkable and on microscopy, sections examined from lung and left ventricular wall showed infiltration by a tumor composed of signet ring cells and few glands in the background of the mucinous material and the primary site of tumor was suggested to be stomach and rectum, whereas sections examined from liver, kidneys and spleen did not show any significant pathological change or any metastatic deposit.
Conclusion Distant metastasis of signet ring cell carcinoma is mostly seen in peritoneum, liver, and lungs. So, to conclude myocardium is the rarest site of distant metastasis. Therefore, the heart autopsy is of utmost importance to look for the cause of death and also important from the perspective of academic value.
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Affiliation(s)
- Jasmeen Kaur
- Department of Pathology, All India Institute Of Medical Science, Bathinda, Punjab, India
| | - Amarvir Kaur
- Department of Pathology, Government Medical College & Hospital, Chandigarh, India
| | - Rajpal Singh Punia
- Department of Pathology, Government Medical College & Hospital, Chandigarh, India
| | - Harish Dsari
- Department of Forensic Medicine, Government Medical College & Hospital, Chandigarh, India
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Negi R, Kaushik R, Singh S, Punia RS. Mucor as a cause of surgical site infection. Trop Doct 2020; 50:249-251. [PMID: 32349607 DOI: 10.1177/0049475520921284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Mucor is an uncommon cause of surgical site infection. We present such a case after intramedullary nailing of the femur and discuss its presentation and management.
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Affiliation(s)
- Ravikanta Negi
- Postgraduate Resident, Department of General Surgery, Government Medical College and Hospital, Chandigarh, India
| | - Robin Kaushik
- Professor, Department of General Surgery, Government Medical College and Hospital, Chandigarh, India
| | - Simrandeep Singh
- Assistant Professor, Department of General Surgery, Government Medical College and Hospital, Chandigarh, India
| | - Rajpal Singh Punia
- Professor, Department of Pathology, Government Medical College and Hospital, Chandigarh, India
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8
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Kundu R, Handa U, Punia RS, Singla N, Chander J, Attri AK. Phaeohyphomycosis: Cytomorphologic Evaluation in Eleven Cases. Acta Cytol 2020; 64:406-412. [PMID: 32203955 DOI: 10.1159/000506432] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Accepted: 02/11/2020] [Indexed: 01/25/2023]
Abstract
OBJECTIVE Phaeohyphomycosis caused by phaeoid fungi is a type of mycosis emerging worldwide which causes a wide variety of clinical manifestations. STUDY DESIGN A retrospective analysis of 11 cases diagnosed with fungal inflammation on cytology over a period of 6 years (2013-2018) was done along with culture/histopathologic confirmation. RESULTS Of the total of 11 cases, 9 cases presented with subcutaneous swellings and 1 case each with brain and lung lesions. The age range was 30-83 years (mean: 53.6); 8 patients were male and 3 were female. Cytologic smears showed fungal profiles with septate tortuous hyphae, as well as swollen and narrow, yeast-like swellings with an irregular breadth of the hyphae in all cases. The fungal profiles were visualized on a Masson-Fontana stain. The background showed inflammatory cells, giant cells, and necrosis in variable proportions. Five cases were diagnosed as phaeohyphomycosis on cytology, whereas 3 cases were misdiagnosed as aspergillus and 2 as candida. In 1 case, typing of the fungus was not done. Histopathology was available in 5 cases, and in all these a diagnosis of phaeohyphomycosis was reached. Ten of the 11 cases had confirmation on fungal culture. CONCLUSIONS Phaeoid fungi are rarely seen in routine cytologic practice. Careful evaluation of cytologic smears and an awareness of the characteristic morphologic features of phaeohyphomycosis are helpful in arriving at a correct diagnosis. Fine needle aspiration cytology provides a rapid diagnosis, enabling prompt therapy.
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Affiliation(s)
- Reetu Kundu
- Government Medical College and Hospital, Chandigarh, India,
| | - Uma Handa
- Government Medical College and Hospital, Chandigarh, India
| | | | - Nidhi Singla
- Government Medical College and Hospital, Chandigarh, India
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Baliyan A, Punia RS, Kundu R, Dhingra H, Aggarwal P, Garg SK. Histopathological Spectrum of Bone Changes in Skeletal Metastasis. Indian J Med Paediatr Oncol 2019. [DOI: 10.4103/ijmpo.ijmpo_142_18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Abstract
Background: Metastatic carcinoma is the most common secondary malignant tumor affecting the bone. Bone is the third most common site for metastasis after lung and liver. The present study was planned to analyze the histomorphological patterns of bone changes in metastatic tumors and their correlation with the radiological findings. Materials and Methods: The current prospective study was conducted over a span of 2 years, encompassing 150 patients with clinically and radiologically suspected metastatic bone disease. Bone biopsy samples were studied for the pattern of bone changes. Results: Of 150 total cases, 30 cases had metastatic bone tumors. The age of the patients ranged from 37 to 84 years (mean: 57.57 ± 11.9 years). Male-to-female ratio was 2:1. All patients with metastasis presented with a complaint of pain followed by tenderness (20, 66.7%). The lesions were commonly located in the vertebral column (14, 46.7%), followed by femur (6, 20%). The primary site was known in 21 (70%) cases. The tumor histotypes were adenocarcinoma (23, 76.7%), squamous cell carcinoma (5, 16.7%), pleomorphic sarcoma (1, 3.3%), and malignant melanoma (1, 3.3%). Histomorphological patterns of bone changes were osteolytic (16, 53.3%), mixed (8, 26.7%), and osteoblastic (6, 20.0%). Correlation between the radiological findings and histopathological patterns of metastases was found to be statistically significant. Conclusions: Histomorphological assessment of bone changes in metastasis is an important parameter. Besides the histological categorization of metastatic bone disease, it plays a pivotal role in identification of the primary tumor site.
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Affiliation(s)
- Asif Baliyan
- Departments of Pathology, Government Medical College and Hospital, Chandigarh, India
| | - Rajpal Singh Punia
- Departments of Pathology, Government Medical College and Hospital, Chandigarh, India
| | - Reetu Kundu
- Departments of Pathology, Government Medical College and Hospital, Chandigarh, India
| | - Harshi Dhingra
- Departments of Pathology, Government Medical College and Hospital, Chandigarh, India
| | - Purnima Aggarwal
- Departments of Radiodiagnosis, Government Medical College and Hospital, Chandigarh, India
| | - Sudhir Kumar Garg
- Departments of Orthopaedics, Government Medical College and Hospital, Chandigarh, India
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Kundu R, Chandra M, Punia RS, Aggarwal P. Primary Renal Leiomyosarcoma Arising from Renal Vein: A Case Report of Rare Entity with Review of Literature. Indian J Med Paediatr Oncol 2019. [DOI: 10.4103/ijmpo.ijmpo_232_17] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
AbstractPrimary renal sarcomas are extremely rare neoplasms accounting for about 1% of all malignant renal neoplasms. Among all the sarcomas of kidney, leiomyosarcoma is the most common histotype. The histogenesis of these tumors is unclear, and presumably, they arise either from renal capsule or smooth muscle of renal vessels or renal pelvis. We report a case of a 65-year-old woman, who presented with intermittent abdominal pain for 1 year. The correct diagnosis was established only after the histopathological analysis of the resected specimen. The poor prognosis borne by these tumors mandates a thorough evaluation of all renal masses with unusual gross and histomorphology.
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Affiliation(s)
- Reetu Kundu
- Departments of Pathology, Government Medical College and Hospital, Chandigarh, India
| | - Mahesh Chandra
- Departments of Urology, Government Medical College and Hospital, Chandigarh, India
| | - Rajpal Singh Punia
- Departments of Pathology, Government Medical College and Hospital, Chandigarh, India
| | - Purnima Aggarwal
- Departments of Radiodiagnosis, Government Medical College and Hospital, Chandigarh, India
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Chatterjee D, Bansal V, Malik V, Bhagat R, Punia RS, Handa U, Gupta A, Dass A. Tumor Budding and Worse Pattern of Invasion Can Predict Nodal Metastasis in Oral Cancers and Associated With Poor Survival in Early-Stage Tumors. Ear Nose Throat J 2019; 98:E112-E119. [PMID: 31072197 DOI: 10.1177/0145561319848669] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
The management and prognosis of oral squamous cell carcinoma (OSCC) depend on tumor stage and lymph node (LN) metastasis status. Early-stage (T1/T2 N0M0) OSCC comprises a heterogeneous group. We evaluated the role of histological parameters including worst pattern of invasion (WPOI) and tumor budding to determine the risk of LN metastasis in cases of OSCC and to determine the risk of recurrence and death in early-stage OSCC in north Indian patients. All cases of buccal mucosa and tongue SCC which underwent excision over 4 and half years were reviewed for histological parameters including histologic grade, WPOI, tumor budding, lymphovascular emboli (LVE), perineural invasion (PNI), depth of invasion (DOI), host lymphocyte response, and stromal response and compared to LN metastasis. Clinical follow-up of early-stage tumor was obtained and compared. A total of 126 cases of OSCC were included, of which 48 showed LN metastasis. Histological grade, WPOI, tumor budding (≥3/×40 field), LVE, and PNI were significantly associated with risk of LN metastasis. On multivariate analysis, WPOI and tumor budding were 2 most significant factors. Among the early-stage tumors with available follow up (n = 48), DOI, WPOI, tumor budding, and LVE were associated with a shorter overall survival, although it was not statistically significant. To conclude, WPOI and tumor budding are important risk factors for predicting LN metastasis in all stages of OSCC and associated with a poorer outcome in early-stage tumors. These are easy and reliable prognostic factors and should be included in the histopathological reporting guidelines.
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Affiliation(s)
- Debajyoti Chatterjee
- 1 Department of Pathology, Government Medical College and Hospital, Chandigarh, India
| | - Vinisha Bansal
- 1 Department of Pathology, Government Medical College and Hospital, Chandigarh, India
| | - Vipra Malik
- 1 Department of Pathology, Government Medical College and Hospital, Chandigarh, India
| | - Ranjeev Bhagat
- 1 Department of Pathology, Government Medical College and Hospital, Chandigarh, India
| | - Rajpal Singh Punia
- 1 Department of Pathology, Government Medical College and Hospital, Chandigarh, India
| | - Uma Handa
- 1 Department of Pathology, Government Medical College and Hospital, Chandigarh, India
| | - Anand Gupta
- 2 Department of Dentistry, Government Medical College and Hospital, Chandigarh, India
| | - Arjun Dass
- 3 Department of Otorhinolaryngology and Head and Neck Surgery, Government Medical College and Hospital, Chandigarh, India
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Abstract
Neurofibromas are benign neoplasms that are usually seen in hereditary disorders such as von Recklinghausen's disease [neurofibromatosis type 1 (NF1)]. The occurrence of isolated ileal neurofibroma in patients without the classic manifestations of NF1 or multiple endocrine neoplasia (MEN) syndromes is an extremely rare entity . We report one such case of isolated ileal neurofibroma in a 60 year old woman without any other stigmata of NF. It may be the initial manifestation of NF1 or MEN 2b or malignant transformation, all of which necessitate further follow-up of these patients.
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Affiliation(s)
- Reetu Kundu
- Department of Pathology, Government Medical College and Hospital, Chandigarh, India
| | - Sanjay Gupta
- Department of General Surgery, Government Medical College and Hospital, Chandigarh, India
| | - Robin Kaushik
- Department of General Surgery, Government Medical College and Hospital, Chandigarh, India
| | - Rajpal Singh Punia
- Department of Pathology, Government Medical College and Hospital, Chandigarh, India
| | - Ravinder Kaur
- Department of Radiodiagnosis, Government Medical College and Hospital, Chandigarh, India
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Abstract
Xanthogranulomatous pyelonephritis (XGP) is an uncommon and distinct type of chronic infective pyelonephritis causing destruction of the kidney, severely affecting the renal function. The perinephric adipose tissue and peritoneum is not uncommonly involved. The study was undertaken to decipher the clinicopathologic spectrum of XGP. Forty cases of XGP were diagnosed on histopathology over a period of 13 years (2005–2017). Relevant clinical details and radiological findings were recorded from the case files. Out of a total of 40 cases, 26 were female and 14 were male with a mean age of 39.5 ± 13.6 years. Flank pain was the most common presenting symptom. All the patients had unilateral disease and underwent nephrectomy for a nonfunctional kidney. Gross examination showed enlarged kidney with replacement of cortico-medullary tissue by yellow nodular areas of fatty tissue and dilatation of the pelvicalyceal system. Thirty-six (90%) cases had nephrolithiasis. Histologically, the characteristic feature was the existence of lipid-laden foamy macrophages. Renal parenchymal involvement was diffuse in majority (31, 77.5%). Two (5.0%) of the patients had coexisting carcinoma in the same kidney. Histopathologic examination gives the definitive diagnosis of XGP which relies on the characteristic morphology. Surgical intervention in the form of nephrectomy is the treatment of choice and offers good treatment outcomes.
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Affiliation(s)
- R Kundu
- Department of Pathology, Government Medical College and Hospital, Chandigarh, India
| | - A Baliyan
- Department of Pathology, Government Medical College and Hospital, Chandigarh, India
| | - H Dhingra
- Department of Pathology, Government Medical College and Hospital, Chandigarh, India
| | - V Bhalla
- Department of Urology, Government Medical College and Hospital, Chandigarh, India
| | - R S Punia
- Department of Pathology, Government Medical College and Hospital, Chandigarh, India
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Kundu R, Handa U, Punia RS, Dass A, Saini V. Adenoid cystic carcinoma: A study of 19 cases of salivary and extra-salivary tumours diagnosed by fine needle aspiration cytology. Diagn Cytopathol 2018; 46:1004-1009. [PMID: 30284389 DOI: 10.1002/dc.24075] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2018] [Revised: 07/06/2018] [Accepted: 08/20/2018] [Indexed: 11/10/2022]
Abstract
BACKGROUND Adenoid cystic carcinoma (ACC) arises at sites where seromucinous or sweat gland epithelium is present and commonly affects the salivary glands. Rarely it can occur at extra-salivary locations. METHODS A retrospective analysis of 19 cases of ACC diagnosed on fine needle aspiration cytology (FNAC) over a period of 15 y (2002-2016) was made. RESULTS Of 19 total cases, there were 10 salivary and 9 extra-salivary ACCs. Extra-salivary tumours were seen in 2 cases each in trachea, tongue and in one case each in bronchus, lung, subcutaneous tissue, maxillary antrum, and external auditory canal. The age ranged from 14-80 y (mean: 49.5 y), 10 patients were male and 9 were female. The smears were highly cellular in 11 cases, moderately cellular in 5 cases while 3 cases were paucicellular. Multilayered dense clusters, tissue fragments, dispersed cells and cup-shaped fragments were seen. Relatively uniform cells with high nuclear: cytoplasmic ratio, hyperchromatic nuclei, irregular margins, and nuclear moulding were observed. Variable sized hyaline globules, finger-like hyaline material, hyaline cylinders, and hyaline cords were noted. The cytologic diagnosis of ACC was rendered in 13 cases while in 6 cases it was one of the differential diagnosis including monomorphic adenoma, membranous variant of basal cell adenoma, adnexal tumour, polymorphous adenocarcinoma, and pleomorphic adenoma (PA). CONCLUSIONS Cytologists must be aware of varied locations where ACC can occur. A diagnosis of ACC must not rely exclusively on the occurrence of hyaline globules but necessitates a close scrutiny of cellular and nuclear features to avoid diagnostic pitfalls.
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Affiliation(s)
- Reetu Kundu
- Department of Pathology, Government Medical College and Hospital, Chandigarh, India
| | - Uma Handa
- Department of Pathology, Government Medical College and Hospital, Chandigarh, India
| | - Rajpal Singh Punia
- Department of Pathology, Government Medical College and Hospital, Chandigarh, India
| | - Arjun Dass
- Department of Otorhinolaryngology, Government Medical College and Hospital, Chandigarh, India
| | - Varinder Saini
- Department of Pulmonary Medicine, Government Medical College and Hospital, Chandigarh, India
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Chatterjee D, Bhagat R, Bansal V, Punia RS, Gupta N. Parotid gland chondroma masquerading as pleomorphic adenoma in fine needle aspiration cytology: A diagnostic challenge. Diagn Cytopathol 2018; 46:1060-1063. [PMID: 30144346 DOI: 10.1002/dc.24051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Revised: 07/12/2018] [Accepted: 07/16/2018] [Indexed: 11/07/2022]
Abstract
Chondroid neoplasm of parotid gland is extremely rare. Only a few cases of extraskeletal chondroma and one case of chondrosarcoma of parotid gland have been reported in the literature. The cytological features of parotid gland chondroma are not well documented. A 61-year female patient presented with a slow growing left preauricular mass for past 6 years. Computer tomography scan showed a well circumscribed mass in the superficial lobe of left parotid gland. Fine needle aspiration cytology (FNAC) showed uniform chondrocytes embedded in a chondroid matrix, and was diagnosed as pleomorphic adenoma. Histological examination of the excised specimen showed a benign cartilaginous tumor, consistent with chondroma. There was no epithelial or myoepithelial component on extensive search. Chondroma is an extremely rare tumor of parotid gland and can be misdiagnosed as pleomorphic adenoma on cytology examination. However, absence of epithelial and myoepithelial component can give a clue toward a pure chondroid neoplasm. This report highlights the diagnostic features of chondroma of parotid gland and its diagnostic pitfalls in FNAC.
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Affiliation(s)
- Debajyoti Chatterjee
- Department of Pathology, Government Medical College and Hospital, Chandigarh, India
| | - Ranjeev Bhagat
- Department of Pathology, Government Medical College and Hospital, Chandigarh, India
| | - Vinisha Bansal
- Department of Pathology, Government Medical College and Hospital, Chandigarh, India
| | - Rajpal Singh Punia
- Department of Pathology, Government Medical College and Hospital, Chandigarh, India
| | - Nitin Gupta
- Otorhinolaryngology, Government Medical College and Hospital, Chandigarh, India
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Chander J, Singla N, Kaur M, Punia RS, Attri A, Alastruey-Izquierdo A, Cano-Lira JF, Stchigel AM, Guarro J. Saksenaea erythrospora, an emerging mucoralean fungus causing severe necrotizing skin and soft tissue infections - a study from a tertiary care hospital in north India . Infect Dis (Lond) 2016; 49:170-177. [PMID: 27701965 DOI: 10.1080/23744235.2016.1239027] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
Abstract
BACKGROUND Saksenaea erythrospora is an emerging and recently described pathogenic fungus mainly causing invasive cutaneous infections. Globally, very few human cases, caused by S. erythrospora, have been reported. In India, among the genus Saksenaea, S. vasiformis was the only reported pathogenic species, until recently when a case of fungal rhinosinusitis was reported to be caused by S. erythrospora. We observed five human cases of necrotizing skin and soft tissue infections caused by S. erythrospora following traumatic implantation over 1-year study period. METHODS The study was conducted for a year observing the causative role of Saksenaea species in primary cutaneous necrotizing infections. The clinical entities were diagnosed by both microbiological and histopathological examination of the skin biopsies. The final identification of fungal strains was done by comparing internal transcribed spacer (ITS) and D1-D2 domains of the LSU (larger subunit) of the nuclear ribosomal RNA (rRNA) sequences with those of type strains of the different species of Saksenaea. RESULTS Out of total 23 cases of necrotizing skin and soft tissue infections, 5 were caused by S. erythrospora. Intramuscular injection into the gluteal region was the predisposing factor in four patients, while upper limb involvement, following medicated adhesive tape application, was seen in one patient. All patients were treated with liposomal amphotericin B (LAMB) along with extensive debridement of necrotic tissues. Four patients responded well however one died. CONCLUSION Saksenaea erythrospora is an emerging mucoralean fungus isolated in India among patients undergoing inadvertent I/M injections entailing necrotizing fasciitis at the local site.
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Affiliation(s)
- Jagdish Chander
- a Department of Microbiology , Government Medical College Hospital , Chandigarh , India
| | - Nidhi Singla
- a Department of Microbiology , Government Medical College Hospital , Chandigarh , India
| | - Mandeep Kaur
- a Department of Microbiology , Government Medical College Hospital , Chandigarh , India
| | - Rajpal Singh Punia
- a Department of Microbiology , Government Medical College Hospital , Chandigarh , India
| | - Ashok Attri
- a Department of Microbiology , Government Medical College Hospital , Chandigarh , India
| | | | - José F Cano-Lira
- c Medical School and IISPV, Universitat Rovira i Virgili , Reus , Spain
| | | | - Josep Guarro
- c Medical School and IISPV, Universitat Rovira i Virgili , Reus , Spain
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Abstract
BACKGROUND Langerhans cell histiocytosis (LCH) is a rare intricate pediatric neoplasm with varied clinical manifestations and multiple treatment modalities. AIM To study the cytological features of LCH and the differential diagnoses on fine-needle aspiration (FNA). MATERIALS AND METHODS FNA was performed using a 23-gauge needle fitted to a 10 mL syringe mounted on syringe holder. LCH was diagnosed on FNA smears in seven cases confined to the head and neck region, which included three cases of lymphadenopathy, three cases of scalp swelling, and one case of orbital swelling. RESULTS The age of the patients ranged from 25 days to 11 years and male-to-female ratio was 1:1.3. Clinically, the diagnoses suggested were tuberculosis, inflammatory lesion, abscess, and malignancy. The cytologic findings included high cellularity, isolated Langerhans cells (LCs) with prominent nuclear indentation, grooves and abundant vacuolated cytoplasm, multinucleated giant cells, eosinophils, and lymphocytes. Areas of necrosis were noted in one case. Histopathology, along with positive S-100 immunohistochemistry, confirmed the diagnosis of LCH. CONCLUSIONS LCH is a rare disease occurring predominantly in children and can be diagnosed with ease on FNA cytology by the presence of characteristic Langerhans cells. The S-100 positivity aids in suggesting a diagnosis of LCH.
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Affiliation(s)
- Uma Handa
- Department of Pathology, Government Medical College and Hospital, Chandigarh, Punjab and Haryana, India
| | - Reetu Kundu
- Department of Pathology, Government Medical College and Hospital, Chandigarh, Punjab and Haryana, India
| | - Rajpal Singh Punia
- Department of Pathology, Government Medical College and Hospital, Chandigarh, Punjab and Haryana, India
| | - Harsh Mohan
- Department of Pathology, Government Medical College and Hospital, Chandigarh, Punjab and Haryana, India
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Abstract
Retinoblastoma is the most common intraocular tumor of childhood. About 95% of retinoblastoma cases are diagnosed before the age of 5 years. Not more than 30 cases of Adult-onset retinoblastoma have been reported in literature. A 32 year old male presented with a painful blind eye. There was sudden loss of vision accompanied by severe pain and redness in right eye about 1 year ago, for which some surgery was done with neither a gain in vision nor any relief from pain. Then he was put on maximum tolerable medical therapy, later cyclocryotherapy was done. Now he presented to us with complains of extreme pain and bleeding from right eye since 2 days. There is no history of any ocular trauma. Right eye had no perception of light & showed anterior staphyloma with perforation. Right eye evisceration was done & material sent for histopathological examination, which revealed an adult-onset retinoblastoma. CECT scan revealed thickening of optic nerve throughout its entire length with contrast enhancement. He was further taken up for enucleation of residual sclera with maximum optic nerve stump removal to reconfirm the diagnosis. Histopathological examination revealed tumor deposits present in orbital soft tissue, resection margins and optic nerve cut end.Retinoblastoma presenting in adult age creates a diagnostic dilemma because of its low frequency and atypical features. We want to highlight the importance of high clinical suspicion and imaging modalities before taking any patient for evisceration with unexplained vision loss. One should send the eviscerated material for histopathological examination.
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Affiliation(s)
- Amit Raj
- a Government Medical College and Hospital-Chandigarh, Ophthalmology , Chandigarh , India
| | - Sudesh Kumar Arya
- a Government Medical College and Hospital-Chandigarh, Ophthalmology , Chandigarh , India
| | - Rajpal Singh Punia
- b Government Medical College and Hospital-Chandigarh, Pathology , Chandigarh , India
| | - Piyush Kohli
- a Government Medical College and Hospital-Chandigarh, Ophthalmology , Chandigarh , India
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Chander J, Kaur M, Bhalla M, Punia RS, Singla N, Bhola K, Alastruey-Izquierdo A, Stchigel AM, Guarro J. Changing Epidemiology of Mucoralean Fungi: Chronic Cutaneous Infection Caused by Mucor irregularis. Mycopathologia 2015; 180:181-6. [PMID: 26170185 DOI: 10.1007/s11046-015-9908-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2015] [Accepted: 06/11/2015] [Indexed: 11/30/2022]
Abstract
INTRODUCTION The fungi pertaining to order Mucorales usually cause an acute form of clinical disease called mucormycosis. A primary chronic presentation in an immunocompetent patient is a rare form of mucormycosis. Mucor irregularis is known for causing chronic cutaneous infections geographically confined to Asia, mainly in China. We describe a case of primary chronic cutaneous mucormycosis caused by M. irregularis from a new geographical niche in India, highlighting changing aspects of its epidemiology. CASE PRESENTATION The patient was a farmer with a history of skin lesions over the lower limb for the past 6 years. The biopsy taken from the lesions showed pauci-septate hyphae with right-angle branching on KOH wet mount as well as special fungal stains. On fungal culture, greyish-white cottony mycelial growth of Mucormycetes was obtained. The strain was finally identified as M. irregularis on macro- and microscopic features on 2 % MEA and DNA sequencing. The antifungal susceptibility was done using EUCAST broth microdilution method and was found to be susceptible to commonly used antifungal agents. The patient was started on oral itraconazole and saturated solution of potassium iodide (SSKI). While undergoing treatment for 2 months, he was lost to follow-up, however, after a year when he recently visited the hospital; the disease got completely healed with no new crops of skin lesions. CONCLUSION Mucoralean fungi should also be suspected in cases with chronic presentation, in immunocompetent host, as there is emergence of such fungi in new endemic areas, particularly located in Asia. The role of other antifungal agents apart from amphotericin B for the treatment of chronic mucormycosis needs to be explored.
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Affiliation(s)
- Jagdish Chander
- Department of Microbiology, Government Medical College Hospital, Sector 32, Chandigarh, 160030, India,
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Abstract
Background: Hydatid disease is caused by the larval stage of Echinococcus. Liver is the most commonly involved organ followed by the lungs. Pulmonary hydatidosis can be primary or secondary. The disease may be asymptomatic for several years. Cause of concern is the fatal anaphylaxis, which may be life threatening. Materials and Methods: The present retrospective study is over a period of ten years (2003-2012). The demographic data including the clinical features, radiological findings, other organ involvement, surgical and medical management done and histopathological findings were compiled from the records. Results: During the study period a total of eight cases, five male and three female, with age ranging from eight to 43 years were diagnosed as pulmonary hydatid disease. Five patients had presented with complicated cysts. Six patients had solitary cysts involving the lung while bilateral lung involvement was seen in two cases. One patient had multiple pulmonary cysts. Three patients had associated cysts in liver and two in spleen. Surgical lobectomy was done in four cases. Histopathology showed acellular laminated ectocysts in all the cases, whereas endocyst with brood capsules was seen in five cases. Conclusions: Pulmonary hydatidosis is not uncommon. Anaphylaxis, although rarely seen, may be a disastrous event. High index of clinical suspicion and mass awareness for interruption of transmission of parasite can lead to proper treatment and possible eradication.
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Affiliation(s)
- Rajpal Singh Punia
- Department of Pathology, Government Medical College and Hospital, Chandigarh, Punjab and Haryana, India
| | - Reetu Kundu
- Department of Pathology, Government Medical College and Hospital, Chandigarh, Punjab and Haryana, India
| | - Usha Dalal
- Department of General Surgery, Government Medical College and Hospital, Chandigarh, Punjab and Haryana, India
| | - Uma Handa
- Department of Pathology, Government Medical College and Hospital, Chandigarh, Punjab and Haryana, India
| | - Harsh Mohan
- Department of Pathology, Government Medical College and Hospital, Chandigarh, Punjab and Haryana, India
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Abstract
Metastasis to the thyroid gland is rare with majority of cases discovered during an autopsy. Clinical presentation with a palpable thyroid or functional disturbances in thyroid is uncommon. We report isolated metastasis of laryngeal squamous cell carcinoma (SCC) to the thyroid gland diagnosed on fine-needle aspiration cytology which is minimally invasive and a preferred preliminary diagnostic modality in palpable thyroid swellings. A diagnosis of extra thyroidal SCC is a diagnosis of exclusion when there is no evidence of a coexistent recognizable primary thyroid cancer and/or molecular signatures suggestive of thyroidal origin.
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Affiliation(s)
- Reetu Kundu
- Department of Pathology, Government Medical College and Hospital, Sector 32-A, Chandigarh, India
| | - Rajpal Singh Punia
- Department of Pathology, Government Medical College and Hospital, Sector 32-A, Chandigarh, India
| | - Harsh Mohan
- Department of Pathology, Government Medical College and Hospital, Sector 32-A, Chandigarh, India
| | - Uma Handa
- Department of Pathology, Government Medical College and Hospital, Sector 32-A, Chandigarh, India
| | - Nitin Gupta
- Department of ENT, Government Medical College and Hospital, Sector 32-A, Chandigarh, India
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Bala K, Chander J, Handa U, Punia RS, Attri AK. A prospective study of mucormycosis in north India: experience from a tertiary care hospital. Med Mycol 2015; 53:248-57. [PMID: 25587084 DOI: 10.1093/mmy/myu086] [Citation(s) in RCA: 81] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Mucormycosis is an emerging angioinvasive infection caused by the ubiquitous filamentous fungi of the Order Mucorales and class of Mucormycetes. We conducted a prospective study of 38 patients who were diagnosed as having mucormycosis in a tertiary care hospital during January 2010 to June 2011. The cases were analyzed regarding the site of involvement, underlying disease and species of fungi isolated, antifungal susceptibility pattern of the isolates, and outcome of therapy. The mean age of the patients was 40.43 years, with 72% male. Rhino-orbital mucormycosis (61.5%) was the most common presentation followed by cutaneous manifestations (31%), gastrointestinal symptoms (5%), and pulmonary (2.5%). Diabetes mellitus (56%) was the significant risk factor in rhino-orbito-cerebral presentation (OR = 7.55, P = 0.001). Among 23 culture isolates, Rhizopus arrhizus (37.5%) was the most common, followed by Apophysomyces variabilis (29.2%), Lichtheimia ramosa (16.7%), Rhizopus microsporus (4.2%), Rhizomucor pusillus (4.2%), and Apophysomyces elegans (4.2%). Rhizopus arrhizus was most commonly isolated from rhino-orbito-cerebral mucormycosis and Apophysomyces species were generally obtained from cutaneous mucormycosis. In vitro antifungal susceptibility showed that 16 isolates were sensitive to amphotericin B (MIC less than 1 μg/ml), while in contrast, all isolates were found to be resistant to voriconazole (MIC- 0.25 to >8), fluconazole (MIC > 32), flucytosine (MIC > 32). Treatment regimens included antifungal therapy, reversal of underlying predisposing risk factors, and surgical debridement. Combination of surgery and medical treatment with amphotericin B was significantly better (OR = 0.2, P < 0.04) than amphotericin B alone (61.5% vs. 10.3% patient survival). The awareness of fungal diseases amongst clinicians is required to decrease the fatal outcome of disease.
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Affiliation(s)
- Kiran Bala
- Department of Microbiology, Government Medical College Hospital, Chandigarh, India.
| | - Jagdish Chander
- Department of Microbiology, Government Medical College Hospital, Chandigarh, India
| | - Uma Handa
- Department of Pathology, Government Medical College Hospital, Chandigarh, India
| | - Rajpal Singh Punia
- Department of Pathology, Government Medical College Hospital, Chandigarh, India
| | - Ashok Kumar Attri
- Department of General Surgery, Government Medical College Hospital, Chandigarh, India
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Abstract
Aim: The present study was designed to categorize alopecia areata (AA) into various stages based on histopathology and further study the direct immunofluorescence (DIF) pattern. Materials and Methods: The current study is noninterventional, prospective study on 25 consecutive patients suspected of AA based on clinical assessment. Histomorphologic features and immunoreactivity for IgG, IgM, IgA, and C3, was studied on biopsy material. Results: Age of the patients ranged from 6 years to 48 years with a mean age of 28.56 ± 21.8 years. Majority of patients, 9 (36%) were in the age group of 21-30 years. Of 25 patients, 13 (52%) were males and 12 (48%) were females. Male: female ratio was 1.1:1. On histopathology majority of cases were in subacute stage 9 (36%), followed by chronic 7 (28%), acute 5 (20%) and recovery stages 4 (16%). Three (12%) of 4 cases showed characteristic swarm of bees appearance. Two (8%) of the cases showed presence of giant cells. Increased numbers of catagen hair were seen in 12 (48%) cases. Of 25 cases, 9 (36%) cases showed positive DIF with granular deposits. The most common immunoreactant was IgG in 7 (28%) cases, followed by IgA in 4 (16%), C3 in 6 (24%) and IgM in 3 (12%) cases. Of 9 cases showing positive staining, 3 (12%) were in acute stage and 2 (8%) each in subacute, chronic and recovery stages. Conclusion: The observations further reiterate that immune mechanisms play a role in the pathogenesis of AA.
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Affiliation(s)
- Sai Kulkarni
- Department of Pathology, Government Medical College and Hospital, Sector 32-A, Chandigarh, India
| | - Rajpal Singh Punia
- Department of Pathology, Government Medical College and Hospital, Sector 32-A, Chandigarh, India
| | - Reetu Kundu
- Department of Pathology, Government Medical College and Hospital, Sector 32-A, Chandigarh, India
| | - Gurvinder Pal Thami
- Department of Dermatology and Venereology, Government Medical College and Hospital, Sector 32-A, Chandigarh, India
| | - Harsh Mohan
- Department of Pathology, Government Medical College and Hospital, Sector 32-A, Chandigarh, India
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Chander J, Stchigel AM, Alastruey-Izquierdo A, Jayant M, Bala K, Rani H, Handa U, Punia RS, Dalal U, Attri AK, Monzon A, Cano-Lira JF, Guarro J. Fungal necrotizing fasciitis, an emerging infectious disease caused by Apophysomyces (Mucorales). Rev Iberoam Micol 2014; 32:93-8. [PMID: 25576377 DOI: 10.1016/j.riam.2014.06.005] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2013] [Revised: 03/07/2014] [Accepted: 06/03/2014] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND The mucoralean fungi are emerging causative agents of primary cutaneous infections presenting in the form of necrotizing fasciitis. AIMS The aim of this study was to investigate a series of suspected necrotizing fasciitis cases by Apophysomyces species over one-year period in a northern Indian hospital. METHODS The clinical details of those patients suspected to suffer from fungal necrotizing fasciitis were recorded. Skin biopsies from local wounds were microscopically examined and fungal culturing was carried out on standard media. The histopathology was evaluated using conventional methods and special stains. Apophysomyces isolates were identified by their morphology and by molecular sequencing of the internal transcribed spacer (ITS) region of the ribosomal genes. Antifungal susceptibility testing was carried out following EUCAST guidelines and treatment progress was monitored. RESULTS Seven patients were found to be suffering from necrotizing fasciitis caused by Apophysomyces spp. Six isolates were identified as Apophysomyces variabilis and one as Apophysomyces elegans. Five patients had previously received intramuscular injections in the affected area. Three patients recovered, two died and the other two left treatment against medical advice and are presumed to have died due to their terminal illnesses. Posaconazole and terbinafine were found to be the most active compounds against A. variabilis, while the isolate of A. elegans was resistant to all antifungals tested. CONCLUSIONS Apophysomyces is confirmed as an aggressive fungus able to cause fatal infections. All clinicians, microbiologists and pathologists need to be aware of these emerging mycoses as well as of the risks involved in medical practices, which may provoke serious fungal infections such as those produced by Apophysomyces.
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Affiliation(s)
- Jagdish Chander
- Government Medical College Hospital (GMCH), Chandigarh, India
| | | | - Ana Alastruey-Izquierdo
- Mycology Reference Laboratory, Spanish National Center for Microbiology, Instituto de Salud Carlos III, Madrid, Spain
| | - Mayank Jayant
- Government Medical College Hospital (GMCH), Chandigarh, India
| | - Kiran Bala
- Government Medical College Hospital (GMCH), Chandigarh, India
| | - Hena Rani
- Government Medical College Hospital (GMCH), Chandigarh, India
| | - Uma Handa
- Government Medical College Hospital (GMCH), Chandigarh, India
| | | | - Usha Dalal
- Government Medical College Hospital (GMCH), Chandigarh, India
| | | | - Araceli Monzon
- Mycology Reference Laboratory, Spanish National Center for Microbiology, Instituto de Salud Carlos III, Madrid, Spain
| | | | - Josep Guarro
- Mycology Unit, Medical School and IISPV, Universitat Rovira i Virgili, Reus, Spain
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Punia RS, Mundi I, Kundu R, Jindal G, Dalal U, Mohan H. Spectrum of nonhematological pediatric tumors: A clinicopathologic study of 385 cases. Indian J Med Paediatr Oncol 2014; 35:170-4. [PMID: 25197181 PMCID: PMC4152636 DOI: 10.4103/0971-5851.138995] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Background: The aim of this study is to understand the epidemiology of tumors in children in our region due to a paucity of studies on the histologic review of the childhood tumors in general and benign tumors in particular. Materials and Methods: The records of all the tumors diagnosed histopathologically in children <14 years of age during a period of 8-year (2005-2012) were reviewed. Results: A total of 385 tumors were seen in the age range of 1 month-14 years with 231 (60%) in boys and 154 (40%) in girls. Highest number of cases, 224 (58.18%) were in the age group of 10-14 years. Benign tumors comprised 275 (71.43%) cases while the malignant tumors accounted for 110 (28.57%) cases. In benign tumors, vascular tumors were in majority with 68 cases, while in malignant category bone tumors were most common with 36 cases. Conclusions: Although the exact incidence rate cannot be provided by this hospital-based study, the information is useful in showing patterns of childhood tumors. We included both benign and malignant tumors, while most of the studies in the past have focused mainly on malignant tumors in children.
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Affiliation(s)
- Rajpal Singh Punia
- Department of Pathology, Government Medical College and Hospital, Chandigarh, India
| | - Irneet Mundi
- Department of Pathology, Government Medical College and Hospital, Chandigarh, India
| | - Reetu Kundu
- Department of Pathology, Government Medical College and Hospital, Chandigarh, India
| | - Geetanjali Jindal
- Department of Paediatrics, Government Medical College and Hospital, Chandigarh, India
| | - Usha Dalal
- Department of General Surgery, Government Medical College and Hospital, Chandigarh, India
| | - Harsh Mohan
- Department of Pathology, Government Medical College and Hospital, Chandigarh, India
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Punia RS, Kundu R, Chander J, Arya SK, Handa U, Mohan H. Spectrum of fungal keratitis: clinicopathologic study of 44 cases. Int J Ophthalmol 2014; 7:114-7. [PMID: 24634875 DOI: 10.3980/j.issn.2222-3959.2014.01.21] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2013] [Accepted: 09/13/2013] [Indexed: 11/02/2022] Open
Abstract
AIM To determine the causative agents of fungal keratitis and study the predisposing factors over a period of ten years in a single tertiary care hospital. METHODS A retrospective analysis of fungal corneal ulcers was done from 2003-2012. Patients' clinical data were noted from the file records. Correlation of histopathological diagnosis was done with the report on fungal culture. RESULTS Mycotic keratitis was established in 44 cases by a positive fungal culture. Direct microscopic examination of potassium hydroxide (KOH) mounts revealed fungal elements in 39 cases while 40 cases showed fungus on Gram stained smears. Males (54.55%) were more commonly affected than the females (45.45%). The age ranged from 18 to 82 years. Most common age group to be involved was 41-60 years. Predisposing risk factors were seen in 34 (77.27%) cases. Most common findings on clinical examination were anterior chamber reaction and conjunctival injection seen in all the cases. Other common findings were stromal infiltration and hypopyon seen in 20 (45.45%) and 18 (40.91%) cases respectively. On histopathological examination the fungus was typed, as aspergillus in 34 cases while no definite typing was possible in 10 cases. The predominant isolate was aspergillus flavus (59.09%) followed by fusarium (15.91%). Mixed fungal and bacterial infection was seen in 3 (6.82%) cases. CONCLUSION Although culture is the gold standard for definitive diagnosis of fungal keratitis, direct microscopic examination of corneal scrapings or histomorphological evaluation of biopsies allow a rapid preliminary diagnosis. Early administration of antifungal treatment helps in preventing dreadful complications.
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Affiliation(s)
- Rajpal Singh Punia
- Department of Pathology, Government Medical College and Hospital, Sector 32-A, Chandigarh 160030, India
| | - Reetu Kundu
- Department of Pathology, Government Medical College and Hospital, Sector 32-A, Chandigarh 160030, India
| | - Jagdish Chander
- Department of Microbiology, Government Medical College and Hospital, Sector 32-A, Chandigarh 160030, India
| | - Sudesh Kumar Arya
- Department of Ophthalmology, Government Medical College and Hospital, Sector 32-A, Chandigarh 160030, India
| | - Uma Handa
- Department of Pathology, Government Medical College and Hospital, Sector 32-A, Chandigarh 160030, India
| | - Harsh Mohan
- Department of Pathology, Government Medical College and Hospital, Sector 32-A, Chandigarh 160030, India
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Jayant M, Kaushik R, Punia RS. Endometriotic stricture of the sigmoid colon presenting with intestinal obstruction. S AFR J SURG 2014; 52:26-28. [PMID: 24881136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Endometriosis, a relatively common condition, rarely involves the bowel; even more rarely does it present as a large-bowel stricture with intestinal obstruction. We report the case of a young woman who presented to an emergency department with intestinal obstruction secondary to an endometriotic stricture of the sigmoid colon, without evidence of disease elsewhere in the peritoneal cavity. Although large-bowel obstruction is usually caused by a malignant tumour, it can sometimes result from rare causes such as endometriosis. Symptoms of a cyclical nature may remind the clinician of this possibility.
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Abstract
Tuberculosis (TB) is an important cause of morbidity and mortality. This study attempts to determine the prevalence of TB in autopsies. Of 768 autopsies, 39 cases were diagnosed as TB. These were retrieved and re-examined. It was noted that in a significant number of patients with TB was only revealed after autopsy. This has important implications as they may well have been a source of transmission to the general public and health-care providers.
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Kaushik R, Chander J, Gupta S, Sharma R, Punia RS. Fatal primary cutaneous zygomycosis caused by Saksenaea vasiformis: case report and review of literature. Surg Infect (Larchmt) 2012; 13:125-9. [PMID: 22280152 DOI: 10.1089/sur.2010.078] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Primary cutaneous zygomycosis caused by Saksenaea vasiformis is rare. Such infections usually are not suspected, and delay in their diagnosis and treatment results in a poor outcome. METHODS Case report and review of the relevant English-language literature. RESULTS A fulminant cutaneous infection developing after intramuscular injection in the gluteal region of a 60-year-old female patient is described. The hallmark of this uncommon infection was the rapidity with which the skin and subcutaneous tissues of the right gluteal and lower abdominal regions underwent necrosis. The infection remained undiagnosed for nearly two weeks, leading to a fatal outcome. CONCLUSION Awareness of the fact that fungi can also be the cause of cutaneous infections, as well as a high index of suspicion in patients who do not respond to conventional therapy, should help in the early diagnosis and management of such infections and may help in reducing the mortality rate.
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Affiliation(s)
- Robin Kaushik
- Department of General Surgery, Government Medical College Hospital, Chandigarh, India
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Arora K, Punia RS, D'Cruz S. Comparison of diagnostic quality of kidney biopsy obtained using 16G and 18G needles in patients with diffuse renal disease. Saudi J Kidney Dis Transpl 2012; 23:88-92. [PMID: 22237225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023] Open
Abstract
To determine the diagnostic quality and complication rates of 16G and 18G needles in biopsy of the kidney, we performed renal biopsy using a biopsy gun under ultrasound guidance in 50 patients who were prospectively and evenly assigned to one of the two needle biopsy methods from April 2007 until May 2008. Two cores of renal biopsy specimen were obtained in each case and subjected to histopathological and immunoflourescence (IF) examination. Pain associated with the procedure was assessed using a visual analog scale. The number of glomeruli retrieved using the 16G needle ranged from 0 to 30 (mean 9.42 ± 5.5) and those retrieved using 18G needle ranged from 0 to 19 (mean 7.72 ± 4.4), P <0.05. The quality of biopsy was poorer with 18G needle as compared with 16G needles because of a higher amount of fragmentation and crushing artifact. There was no difference in the complication rates between the two needles (2% each). The 16G needle was associated with significantly more pain than the 18G needle. We conclude that our study demonstrates the benefit of the larger 16G needle in providing more tissue and glomeruli, which is more diagnostically useful. However, the use of 16G needle was associated with significantly more pain than the 18G needle, and may be a better compromise for diagnostic usefulness and patient acceptability.
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Affiliation(s)
- Komal Arora
- Department of Pathology, Government Medical College and Hospital, Chandigarh, India.
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Abstract
OBJECTIVE To perform a comparative analysis of fine needle aspiration cytology (FNAC) features of chondroid tumors and their significance in diagnosis. STUDY DESIGN A retrospective evaluation of 17 chondroid tumors diagnosed by FNAC was done. Cytologic features were detailed and compared among different chondroid tumor types and with available histology. RESULTS The 17 cases comprised enchondroma (5), osteochondroma (1), chondroblastoma (2), chondromyxoid fibroma (2) and chondrosarcoma (7). Chondroblastoma and chondromyxoid fibroma were specifically diagnosed in all 4 cases by FNAC due to characteristic cytology. However, the cytologic appearance of enchondromas overlapped significantly with that of well-differentiated chondrosarcoma, but the correct diagnosis was made by interpreting cytology with clinicoradiologic correlation. The cytologic features of high chondroid fragment cellularity, irregular cell arrangement in fragments, prominent nucleoli, and moderate to severe nuclear hyperchromasia and mitotic activity were limited to chondrosarcoma. The single error consisted of a case of osteogenic sarcoma, chondroblastic type, that was interpreted as chondrosarcoma. CONCLUSION FNAC smears interpreted in the light of clinical and radiologic findings demonstrated high diagnostic accuracy. It is important to be aware of the cytology of uncommon chondroid tumors such as chondroblastoma and chondromyxoid fibroma as well as of the overlap of cytologic features between enchondroma and chondrosarcoma to avoid diagnostic pitfalls.
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Affiliation(s)
- Seema Chhabra
- Department of Pathology, Government Medical Clege and Hospital, Chandigarh, India.
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Punia RS, Dhingra N, Mohan H, D'Cruz S. Amyloidosis secondary to xanthogranulomatous pyelonephritis: a rare association. Saudi J Kidney Dis Transpl 2010; 21:720-723. [PMID: 20587879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/29/2023] Open
Abstract
Xanthogranulomatous pyelonephritis and secondary systemic amyloidosis are relatively common pathologies with innumerable cases being reported now and then. However the association of these entities is an extremely uncommon occurrence with only ten cases described in the literature. Clinical remission of amyloidosis develops in a majority of these patients after removal of the renal lesion. We present a case of this rare association in a young female who under-went nephrectomy for a non-functioning kidney. A histopathological diagnosis of xanthogranulomatous pyelonephritis was made. In addition there were deposits of amyloid in the glomeruli and the interstitial blood vessels.
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Affiliation(s)
- Rajpal Singh Punia
- Department of Pathology, Government Medical College and Hospital, Chandigarh, India
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Handa U, Singhal N, Punia RS, Garg S, Mohan H. Cytologic features and differential diagnosis in a case of extraskeletal mesenchymal chondrosarcoma: a case report. Acta Cytol 2009; 53:704-6. [PMID: 20014564 DOI: 10.1159/000325415] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
BACKGROUND Extraskeletal myxoid chondrosarcoma (EMC) is an uncommon tumor. On fine needle aspiration (FNA) it has to be distinguished from other benign and malignant soft tissue lesions. CASE FNA was done on an 85-year-old man with painful swelling of the forearm. Smears showed fragments comprised of polygonal cells with eccentric nuclei and peripheral fine cytoplasmic vacuoles embedded in a dense, metachromatic matrix. Cell block showed similar cells in a chondromyxoid stroma. The cells were positive for S100 and negative for cytokeratin. CONCLUSION FNA is a useful tool in the diagnosis of EMC in conjunction with radiology. A preoperative diagnosis can be made due to its distinct cytologic and immunohistochemical features, obviating the need for a biopsy.
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Affiliation(s)
- Uma Handa
- Department of Pathology, Government Medical College, Chandigarh, India
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Abstract
BACKGROUND Castleman's disease is a rare disorder of lymphoid tissue that occurs chiefly in the mediastinum and less commonly at other sites, including the retroperitoneum. Few cases of fine needle aspiration (FNA) findings of this lesion have been reported. CASE A 21-year-old man presented with left-side abdominal pain of 2 months' duration. A solid, well-defined pelvic mass measuring 7.2 x 4.3 x 5.3 cm displacing the urinary bladder and blood vessels was seen on ultrasonography. Ultrasound-guided FNA was performed; smears consisted predominantly of clusters of mature lymphocytes in hemorrhagic background showing crashing at places and closely intermingled with a distinct population of large follicular dendritic cells. Many clusters were seen traversed by capillary fragments. Cell block preparation showed concentric rings of mature lymphocytes surrounding lymphocyte-poor centers with vascular proliferation and follicular dendritic cells. Immunohistochemical staining of cell block sections showed leukocyte common antigen and CD20 positivity in small lymphocytes. A diagnosis of Castleman's disease was rendered, taking into consideration cytologic features and cell block findings. Subsequent histopathology confirmed the diagnosis. CONCLUSION A definitive diagnosis of Castleman's disease on FNA is possible by a combination of cytologic features and cell block technique with an appropriate use of immunohistochemistry.
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Affiliation(s)
- Annu Nanda
- Department of Pathology, Government Medical College and Hospital, Sector 32A, Chandigarh 160030, India
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Punia RS, Dhingra N, Chopra R, Mohan H, Chauhan S. Lymph node infarction and its association with lymphoma: a short series and literature review. N Z Med J 2009; 122:40-44. [PMID: 19305448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
AIMS Lymph node infarction is an extremely rare phenomenon. An infarcted lymph node can proceed, or occur simultaneously with, lymphoma. In the present study we review the literature on lymph node infarction and describe our experience of such cases. METHODS Six cases of lymph nodes with a diagnosis of lymph node infarction were archived from the records of the Pathology Department. Clinical information of the patients was obtained from the case records. Haematoxylin andeosin stained sections were reviewed. RESULTS A diagnosis of non-Hodgkin lymphoma was made in 5 of the 6 patients. The diagnosis was made concurrent to the lymph node infarction in 2 cases while in 3 cases the diagnosis was made on subsequent follow up biopsies. The aetiology of lymph node infarction could not be established in one case. CONCLUSION The pathologist should be cautious when examining an infarcted lymph node. Though all patients might not develop lymphoma, they require a close follow-up and repeat biopsies to detect the subsequent development of lymphoma.
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Affiliation(s)
- Rajpal Singh Punia
- Department of Pathology, Government Medical College and Hospital, Chandigarh, India
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Abstract
Plexiform schwannoma is a rare, benign, peripheral nerve sheath tumor that occurs as an uncommon nodular variant of schwannoma. It is important to recognize this tumor because it can be misdiagnosed as plexiform neurofibroma. In contrast to the latter, however, plexiform schwannoma is not associated with neurofibromatosis (von Recklinghausen disease). We report a case of plexiform schwannoma located on the index finger of a 20-year-old male patient with no signs of neurofibromatosis.
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Affiliation(s)
- Rajpal Singh Punia
- Department of Pathology, Government Medical College and Hospital, Chandigarh, India
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Dhingra N, Punia RS, Radotra A, Mohan H. Arias-Stella reaction in upper genital tract in pregnant and non-pregnant women: a study of 120 randomly selected cases. Arch Gynecol Obstet 2007; 276:47-52. [PMID: 17219163 DOI: 10.1007/s00404-006-0297-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2006] [Accepted: 11/20/2006] [Indexed: 10/23/2022]
Abstract
AIMS 1. To study the diagnostic importance of the Arias-Stella reaction. 2. To study tubal epithelial changes in ectopic pregnancy. 3. To study the occurrence of Arias-Stella reaction in non-pregnant women receiving hormonal treatment. METHODS A prospective study was conducted on 120 patients who underwent endometrial curettage and/or salpingectomy. The patients were divided into four groups, each comprising of 30 patients. Groups 1 and 4 included non-pregnant patients who were being evaluated for infertility and dysfunctional uterine bleeding respectively, while pregnant patients were included in Group 2 (intra-uterine abortions) and Group 3 (ectopic tubal gestation). The endometrial curettings and fallopian tube lining epithelial cells were examined for the changes described by Arias-Stella. Cases which showed the presence of the Arias-Stella reaction were further classified. RESULTS The changes of the Arias-Stella reaction in endometrial glands were observed in 80% cases of intra-uterine abortions. Secretory/hypersecretory pattern was the most commonly observed type (36.67%). The reaction was seen in 3.33% each of patients evaluated for infertility and patients on hormonal therapy with oral progestational agents for the management of dysfunctional uterine bleeding. Although uncommon, the Arias-Stella reaction was noted in the epithelium of fallopian tubes (16.67%) from patients with ectopic tubal gestation. CONCLUSION The findings of the present study emphasize the diagnostic importance of the Arias-Stella reaction. The changes of the reaction are a histological clue to the presumptive diagnosis of the presence of chorial tissue in cases in which the chorionic material is not found in the endometrial biopsy. The morphological features can be mistaken for malignancy if the pathologist is not aware of the patient's pregnancy or history of hormonal intake.
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Affiliation(s)
- Neerja Dhingra
- Department of Pathology, Government Medical College and Hospital, Sector 32, Chandigarh 160030, India.
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Abstract
BACKGROUND AND AIMS Langerhans cell histiocytosis (LCH) is a rare proliferative disorder of histiocytes characterized by a proliferation of abnormal and clonal Langerhans cells. We retrospectively studied clinicopathologic features of this disorder in five cases. METHODS Clinical and histopathological findings of five cases of cutaneous LCH were reviewed based on the hospital records. RESULTS The age of patients ranged from 28 days to 5 years and M: F ratio was 1:1.5. Clinically, the diagnoses suggested were histiocytosis, varicella, transient neonatal pustular melanosis, keloid, sarcoidosis, seborrheic keratosis and LCH. The most common type of skin lesion was a generalized papular lesion. Histologically, all cases showed aggregates of large mononuclear histiocytes (Langerhans cells) with reniform, irregular, cleaved nuclei and abundant eosinophilic cytoplasm. There was multi-systemic involvement in two patients and single-system involvement in three patients. CONCLUSION Cutaneous lesions may be the sole presenting feature of LCH. Diagnosis is based on demonstration of S-100 positive histiocytes.
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Punia RS, Nanda A, Mohan H, Bansal RK. Clinicopathological study of dermolipoma--a report of four cases. INDIAN J PATHOL MICR 2006; 49:605-7. [PMID: 17183873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/13/2023] Open
Abstract
Dermolipomas are congenital solid choristomas usually located in the superotemporal fornix, near the lacrimal gland and lateral rectus muscle. Retrospective analysis of four consecutive cases of dermolipoma reported between Jan 1994 and July 2005 was done. Three cases were males and one was female and in all the cases swelling was first noted in the early childhood. Histologically they show squamous epithelium lined tissue containing mature adipose tissue in addition to bundles of dense collagen and adnexal structures which were present in all our cases. Surgical excision of dermolipoma is conservative and confined to the irritating dermal surface or the visible portion of the lesion.
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Affiliation(s)
- Rajpal Singh Punia
- Department of Pathology, Government Medical College and Hospital, Sector 32-A, Chandigarh 160030
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Punia RS, Arya S, Mohan H, Duseja A, Bal A. Spectrum of clinico-pathological changes in Barrett oesophagus. J Assoc Physicians India 2006; 54:187-9. [PMID: 16800342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
OBJECTIVES Barrett oesophagus is replacement of squamous epithelium to specialised intestinal metaplasia. It is associated with an increased risk for adenocarcinoma which develops through dysplasia. The aim of this retrospective study was to determine the relative age of occurrence and incidence of dysplasia in this part of our country. METHODS Between January 1999 and June 2002 we diagnosed 13 cases of Barrett oesophagus. Sections were stained with routine H and E and special stain alcian blue (AB)--PAS at pH 2.5. RESULTS Out of 55 patients with symptoms of gastro-oesophageal reflux disease, 13 cases were diagnosed as Barrett oesophagus. There were 8 males and 5 females. Majority of the patients (77%) were between 20-40 years of age. At endoscopy, in 84.6% patients, lesions were in the form of islands of red mucosa. On histology examination, in 6 cases, squamous epithelium was replaced by intestinal epithelium containing goblet cells and in 7 cases it was replaced by gastric epithelium. Associated dysplasia was not seen in any of the case, while one case showed associated adenocarcinoma. CONCLUSION Barrett oesophagus is seen in a younger population amongst Indians. A male predominance is noted, but is not as high as reported in Western literature. There is a paucity of patients with pure dysplasia in Barrett metaplasia. Despite the fact that there are a number of patients presenting with Barrett esophagus and carcinoma, very few patients present with dysplasia, indicating that Barrett oesophagus is a silent disease presenting later as a carcinoma.
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Affiliation(s)
- R S Punia
- Government Medical College and Hospital, Chandigarh
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Handa U, Mohan H, Punia RS, Nada R. FNAC in a case of NHL presenting initially as nodal infarction. INDIAN J PATHOL MICR 2005; 48:510-2. [PMID: 16366114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/05/2023] Open
Abstract
Lymph node infarction is rare and can occur in either nonneoplastic or neoplastic conditions. Fine needle aspiration cytology (FNAC) of infarction preceding lymphoma has not been described earlier. A 26-year-old male, was referred to the cytology laboratory for FNAC of bilateral axillary lymph nodes. FNA smears showed uniform looking ghost cells. There were no viable cells. A biopsy was advised which also showed extensive coagulative necrosis. Five weeks later, right cervical lymph nodes also appeared and FNA smears showed discrete monomorphic population of immature lymphoid cells. A cytologic diagnosis of infarction in a case of non-Hodgkin's lymphoma (NHL) was made and subsequently confirmed by histopathologic examination. Our case indicates that such cases should be followed up closely and repeated aspirations should be done to prevent a delayed diagnosis of lymphoma.
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Affiliation(s)
- Uma Handa
- Department of Pathology,Government Medical College, Chandigarh
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Punia RS, Jain P, Mohan H, Singh R. Subcutaneous angiolipomas: a clinicopathological study of 12 cases. INDIAN J PATHOL MICR 2005; 48:197-8. [PMID: 16758663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/10/2023] Open
Abstract
A total of 12 cases of angiolipomas were received over a period of 2 years and comprised 13% of all lipomatous tumors. There were eleven males and one female. Pain/tenderness was the presenting feature in 11 of the cases and in all the cases, the tumors were located on upper extremities or trunk. Grossly, the tumors were encapsulated and histologic examination revealed fibrin thrombi in many capillaries, in all cases. None of these tumors were infiltrating into the surrounding skeletal muscle or soft tissue.
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Affiliation(s)
- Rajpal Singh Punia
- Department of Pathology and Surgery, Govt. Medical College & Hospital, Chandigarh
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Gupta S, Punia RS, Kaushik R. Gastrointestinal stromal tumour of the colon presenting with intestinal obstruction. Indian J Cancer 2004; 41:175-7. [PMID: 15659872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/01/2023]
Abstract
Gastrointestinal Stromal Tumours are the commonest mesenchymal tumors of the gastrointestinal tract, the stomach and small intestine being the favored sites. They rarely occur in the colon and rectum and esophagus. The diagnosis is difficult, especially in the rarer sites, since there are no pathognomic features to suggest GIST on preoperative clinical examination and investigations, and only a detailed histopathological analysis of the specimen reveals their true nature. The case of a young female patient who presented with intestinal obstruction due a GIST of the transverse colon is reported. The relevant literature is briefly reviewed.
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Affiliation(s)
- Sanjay Gupta
- Department of Surgery, Government Medical College and Hospital, Chandigarh, India
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Desai SB, Moonim MT, Gill AK, Punia RS, Naresh KN, Chinoy RF. Hormone receptor status of breast cancer in India: a study of 798 tumours. Breast 2004; 9:267-70; discussion 270. [PMID: 14732176 DOI: 10.1054/brst.2000.0134] [Citation(s) in RCA: 64] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
The objectives of this study were to document the oestrogen and progesterone receptor (ER & PR) status of breast cancer in the Indian population (as done by immunohistochemistry on paraffin blocks), and correlate the steroid receptor status of breast cancer with all relevant patient and tumour characteristics. Our current data have been compared with previously published data from other centres. In contrast to the higher rates reported in the Western literature, only 32.6% of our tumours were ER positive and 46.1% were PR positive. Tumours were separated into four categories: ER+PR+ (25%), ER+PR- (7.4%), ER-PR+ (21.1%) and ER-PR- (46.5%). ER and PR immunoreactivity increased with advancing age, and correlated with the presence of elastosis. Infiltrating lobular carcinoma, mucinous carcinoma, and mixed tumours were more frequently ER & PR positive. High-grade infiltrating duct carcinomas, pure comedo ductal carcinoma in situ, and medullary carcinoma were predominantly ER & PR negative. The presence of necrosis and lymphovascular invasion showed an inverse relationship with ER and PR reactivity.
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Affiliation(s)
- S B Desai
- Department of Pathology, Tata Memorial Hospital, Mumbai-400 012, India
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Kaushik R, Gupta S, Punia RS. Gastrointestinal stromal tumour of the colon presenting with intestinal obstruction. Indian J Cancer 2004. [DOI: 10.4103/0019-509x.13773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/08/2023]
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Punia RS, Nanda A, Bakshi A, Mohan H, Gupta S. Recurrent diffuse lipomatosis of the neck--a case report. INDIAN J PATHOL MICR 2004; 47:41-2. [PMID: 15471125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/30/2023] Open
Abstract
Diffuse lipomatosis is a rare disorder of adipose tissue occurring in young people . It has a predilection for trunk and proximal extremities where it presents as poorly circumscribed overgrowth of fatty tissue. Definite diagnosis is established by histological examination of tumor. Though it attains extensive size and has a high tendency to recur, the clinical course is benign.
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Affiliation(s)
- Rajpal Singh Punia
- Department of Pathology, Government Medical College & Hospital, Sector 32A, Chandigarh
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