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Gillani M, Idress R, Afzal S, Khan M, Shahzad H, Sattar AK. Management of Breast Intraductal Papilloma Diagnosed on Core Needle Biopsy: Excision or Follow-up? Cureus 2024; 16:e54716. [PMID: 38523979 PMCID: PMC10960725 DOI: 10.7759/cureus.54716] [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] [Accepted: 02/21/2024] [Indexed: 03/26/2024] Open
Abstract
Introduction Management of intraductal papillomas (IDPs) diagnosed on core needle biopsy (CNB) remains controversial. We report our experience of IDPs identified on CNB, our institutional rates of upgradation to atypia/malignancy as well as radiologic/pathologic features that may allow selection for surgery as well as those for safe observation. Methods The study is a retrospective review of patient records from 2012 to 2019, at a tertiary care hospital in Pakistan. Data was analyzed using Statistical Package for Social Sciences (SPSS), version 21.0 (IBM Corp., Armonk, NY). Associations between various patient factors were assessed using Pearson's chi-square test. Results This study included a total of 55 female patients with IDPs, with a mean age of 54.67 ± 15.57 years. On CNB, 69.1% (n = 38) of patients had IDP without atypia while 30.9% (n = 17) had IDP with atypia, with single IDPs being the most common lesions on excisional biopsy. Overall, of all CNB-diagnosed IDPs, only 4/55 (7.3%) demonstrated upgradation (3/4 to DCIS, 1/4 showed atypia) on excisional biopsy, and all these upgraded cases had failed to demonstrate atypia on initial CNB. Conclusion CNB-identified cases of IDPs are rarely upgraded on excision and thus routine excision in all cases may be unnecessary. Appropriate patient selection based on radiology-pathology findings should be done. Those with suspicious findings on imaging as well as those that demonstrate atypia on CNB must be excised.
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Affiliation(s)
- Mishal Gillani
- Department of Medicine, Aga Khan University Hospital, Karachi, PAK
| | - Romana Idress
- Department of Histopathology, Aga Khan University Hospital, Karachi, PAK
| | - Shaista Afzal
- Department of Radiology, Aga Khan University Hospital, Karachi, PAK
| | - Maria Khan
- Department of Medicine, Aga Khan University Hospital, Karachi, PAK
| | - Hania Shahzad
- Department of Surgery, Aga Khan University Hospital, Karachi, PAK
| | - Abida K Sattar
- Department of Surgery, Aga Khan University Hospital, Karachi, PAK
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Hamid T, Vohra LM, Jabeen D, Idress R. A rare case of a recurrent atypical adenomyoepithelial tumor of the breast: Case report. Int J Surg Case Rep 2023; 109:108632. [PMID: 37557038 PMCID: PMC10424203 DOI: 10.1016/j.ijscr.2023.108632] [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: 06/26/2023] [Revised: 08/01/2023] [Accepted: 08/01/2023] [Indexed: 08/11/2023] Open
Abstract
INTRODUCTION Adenomyoepithelial tumors of the breast are very rare tumors comprising of - fibroepithelial and myoepithelial components PRESENTATION OF THE CASE: We present the case of a 66 years old lady who presented with a right breast lump 5 cm in size, diagnosed as an atypical adenomyoepithelioma who underwent successful excision and returned two and half years later with a recurrence DISCUSSION: These tumors present a diagnostic dilemma needing histopathology for definitive diagnosis. Recurrence is not uncommon CONCLUSION: Adenomyoepitheliomas demand regular surveillance for early detection of any recurrence.
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Affiliation(s)
- Tarbia Hamid
- Section of Breast Surgery, Department of Surgery, The Aga Khan University Hospital, Stadium Road, Karachi 74800, Pakistan.
| | - Lubna Mushtaque Vohra
- Section of Breast Surgery, Department of Surgery, The Aga Khan University Hospital, Stadium Road, Karachi 74800, Pakistan
| | - Dua Jabeen
- Jinnah Postgraduate Medical Center, Sarwar Shaheed Rd, Karachi Cantonment, Karachi, Karachi City, Sindh 75510, Pakistan
| | - Romana Idress
- Section of Histopathology, Department of Pathology and Laboratory Medicine, Aga Khan University Hospital, Stadium Road, Karachi 74800, Pakistan
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Vohra LM, Hamid T, Idress R. Skin reducing nipple sparing mastectomy with immediate breast reconstruction for huge borderline phyllodes tumor of the breast: Case report. Int J Surg Case Rep 2023; 105:107996. [PMID: 36948053 PMCID: PMC10040697 DOI: 10.1016/j.ijscr.2023.107996] [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: 12/26/2022] [Accepted: 03/17/2023] [Indexed: 03/24/2023] Open
Abstract
INTRODUCTION Borderline phyllodes tumors are very infrequent breast tumors encountered by surgeons. CASE PRESENTATION We present a case of a young woman with a very large borderline phyllodes tumor measuring 20 cm × 20 cm, involving almost all of the breast, causing gross asymmetry of the breasts. DISCUSSION The patient wished to maintain symmetry following the surgery as a result of which a simple mastectomy followed by implant based Immediate breast reconstruction was planned. The patient had an uneventful recovery postoperatively with equal breast size bilaterally. CONCLUSION Implant based immediate breast reconstruction thus provides a comprehensive solution and excellent cosmesis for women with very large borderline phyllodes requiring mastectomy.
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Affiliation(s)
- Lubna Mushtaque Vohra
- Section of Breast Surgery, Department of Surgery, The Aga Khan University Hospital, Stadium Road, Karachi 74800, Pakistan.
| | - Tarbia Hamid
- Section of Breast Surgery, Department of Surgery, The Aga Khan University Hospital, Stadium Road, Karachi 74800, Pakistan.
| | - Romana Idress
- Section of Histopathology, Department of Pathology and Laboratory Medicine, Aga Khan University Hospital, Stadium Road, Karachi 74800, Pakistan.
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Adnan Y, Ali SMA, Awan MS, Idress R, Awan MO, Farooqui HA, Kayani HA. Hormone receptors AR, ER, PR and growth factor receptor Her-2 expression in oral squamous cell carcinoma: Correlation with overall survival, disease-free survival and 10-year survival in a high-risk population. PLoS One 2022; 17:e0267300. [PMID: 35544472 PMCID: PMC9094515 DOI: 10.1371/journal.pone.0267300] [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] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Accepted: 04/06/2022] [Indexed: 11/18/2022] Open
Abstract
Oral squamous cell carcinoma (OSCC) comprises most of head and neck neoplasms and is one of the highest-ranking and lethal cancers in Pakistan due to prevailing mouth habits. Several types of receptors act as prognostic markers and targets for therapy in some cancers, but their application in OSCC is largely unexplored. This study aimed to evaluate the expression of hormonal receptors and Her-2 in OSCC patients and correlate it with 10-year, overall and disease-free survival. To achieve this objective, immunohistochemistry for Her-2, AR, ER and PR was performed on 100 formalin-fixed paraffin-embedded primary OSCC specimens. Receptor expression was correlated with mouth habits and clinicopathological features and patient survival was analyzed using Kaplan-Meier method and Cox regression univariate analysis. We observed that in 100 patients, there were 57 males and 43 females. Immunopositive Her-2 expression was observed in 21% of patients, AR in 13%, ER in 3% and 0% for PR. Patients with betel quid/areca nut mouth habits had significantly absent Her-2 expression (P = 0.035). Also, Her-2 negative patients were also negative for AR expression (P = 0.002). Her-2 positive patients had poor 10-year survival (P = 0.041). A trend of low survival and high recurrence rate was observed in AR positive patients, but this was not significant (P = 0.072). No statistically relevant correlations were seen in the case of ER and PR. In conclusion, Her-2 may be a valuable marker for predicting long-term prognosis of OSCC patients.
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Affiliation(s)
- Yumna Adnan
- Office of Academia and Research in Surgery, Department of Surgery, Aga Khan University Hospital, Karachi, Pakistan
- Department of Biosciences, Faculty of Life Sciences, Shaheed Zulfikar Ali Bhutto Institute of Science and Technology, Karachi, Pakistan
| | - Syed Muhammad Adnan Ali
- Office of Academia and Research in Surgery, Department of Surgery, Aga Khan University Hospital, Karachi, Pakistan
- * E-mail:
| | - Muhammad Sohail Awan
- Section of Otolaryngology–Head and Neck Surgery, Department of Surgery, Aga Khan University Hospital, Karachi, Pakistan
| | - Romana Idress
- Section of Histopathology, Department of Pathology and Laboratory Medicines, Aga Khan University Hospital, Karachi, Pakistan
| | | | - Hasnain Ahmed Farooqui
- Office of Academia and Research in Surgery, Department of Surgery, Aga Khan University Hospital, Karachi, Pakistan
| | - Hammad Afzal Kayani
- Department of Biosciences, Faculty of Life Sciences, Shaheed Zulfikar Ali Bhutto Institute of Science and Technology, Karachi, Pakistan
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Mantrala S, Ginter PS, Mitkar A, Joshi S, Prabhala H, Ramachandra V, Kini L, Idress R, D'Alfonso TM, Fineberg S, Jaffer S, Sattar AK, Chagpar AB, Wilson P, Singh K, Harigopal M, Koka D. Concordance in Breast Cancer Grading by Artificial Intelligence on Whole Slide Images Compares With a Multi-Institutional Cohort of Breast Pathologists. Arch Pathol Lab Med 2022; 146:1369-1377. [PMID: 35271701 DOI: 10.5858/arpa.2021-0299-oa] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/19/2021] [Indexed: 11/06/2022]
Abstract
CONTEXT.— Breast carcinoma grade, as determined by the Nottingham Grading System (NGS), is an important criterion for determining prognosis. The NGS is based on 3 parameters: tubule formation (TF), nuclear pleomorphism (NP), and mitotic count (MC). The advent of digital pathology and artificial intelligence (AI) have increased interest in virtual microscopy using digital whole slide imaging (WSI) more broadly. OBJECTIVE.— To compare concordance in breast carcinoma grading between AI and a multi-institutional group of breast pathologists using digital WSI. DESIGN.— We have developed an automated NGS framework using deep learning. Six pathologists and AI independently reviewed a digitally scanned slide from 137 invasive carcinomas and assigned a grade based on scoring of the TF, NP, and MC. RESULTS.— Interobserver agreement for the pathologists and AI for overall grade was moderate (κ = 0.471). Agreement was good (κ = 0.681), moderate (κ = 0.442), and fair (κ = 0.368) for grades 1, 3, and 2, respectively. Observer pair concordance for AI and individual pathologists ranged from fair to good (κ = 0.313-0.606). Perfect agreement was observed in 25 cases (27.4%). Interobserver agreement for the individual components was best for TF (κ = 0.471 each) followed by NP (κ = 0.342) and was worst for MC (κ = 0.233). There were no observed differences in concordance amongst pathologists alone versus pathologists + AI. CONCLUSIONS.— Ours is the first study comparing concordance in breast carcinoma grading between a multi-institutional group of pathologists using virtual microscopy to a newly developed WSI AI methodology. Using explainable methods, AI demonstrated similar concordance to pathologists alone.
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Affiliation(s)
- Siddhartha Mantrala
- From Onward Assist, Ojas Medtech Incubator, CIE, IIIT Hyderabad Campus, Gachibowli, Telangana, India (Mantrala, Mitkari, Joshi, Prabhala, Ramachandra, Kini, Koka)
| | - Paula S Ginter
- The Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, New York (Ginter)
| | - Aditya Mitkar
- From Onward Assist, Ojas Medtech Incubator, CIE, IIIT Hyderabad Campus, Gachibowli, Telangana, India (Mantrala, Mitkari, Joshi, Prabhala, Ramachandra, Kini, Koka)
| | - Sripad Joshi
- From Onward Assist, Ojas Medtech Incubator, CIE, IIIT Hyderabad Campus, Gachibowli, Telangana, India (Mantrala, Mitkari, Joshi, Prabhala, Ramachandra, Kini, Koka)
| | - Harish Prabhala
- From Onward Assist, Ojas Medtech Incubator, CIE, IIIT Hyderabad Campus, Gachibowli, Telangana, India (Mantrala, Mitkari, Joshi, Prabhala, Ramachandra, Kini, Koka)
| | - Vikas Ramachandra
- From Onward Assist, Ojas Medtech Incubator, CIE, IIIT Hyderabad Campus, Gachibowli, Telangana, India (Mantrala, Mitkari, Joshi, Prabhala, Ramachandra, Kini, Koka)
| | - Lata Kini
- From Onward Assist, Ojas Medtech Incubator, CIE, IIIT Hyderabad Campus, Gachibowli, Telangana, India (Mantrala, Mitkari, Joshi, Prabhala, Ramachandra, Kini, Koka)
| | - Romana Idress
- The Department of Pathology and Laboratory Medicine (Idress), Aga Khan University, Karachi, Pakistan
| | - Timothy M D'Alfonso
- The Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York (D'Alfonso)
| | - Susan Fineberg
- The Department of Pathology, Montefiore Medical Center, Bronx, New York (Fineberg)
| | - Shabnam Jaffer
- The Department of Pathology, Molecular and Cell Based Medicine, The Mount Sinai Hospital, New York, New York (Jaffer)
| | - Abida K Sattar
- The Department of Surgery (Sattar), Aga Khan University, Karachi, Pakistan
| | - Anees B Chagpar
- The Department of Surgery (Chagpar), Yale School of Medicine, New Haven, Connecticut
| | - Parker Wilson
- The Department of Pathology and Immunology, Washington University, St. Louis, Missouri (Wilson)
| | - Kamaljeet Singh
- The Department of Pathology and Laboratory Medicine, Brown University, Providence, Rhode Island (Singh)
| | - Malini Harigopal
- The Department of Pathology (Harigopal), Yale School of Medicine, New Haven, Connecticut
| | - Dinesh Koka
- From Onward Assist, Ojas Medtech Incubator, CIE, IIIT Hyderabad Campus, Gachibowli, Telangana, India (Mantrala, Mitkari, Joshi, Prabhala, Ramachandra, Kini, Koka)
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Jamil Z, Iqbal NT, Idress R, Ahmed Z, Sadiq K, Mallawaarachchi I, Iqbal J, Syed S, Hotwani A, Kabir F, Ahmed K, Ahmed S, Umrani F, Ma JZ, Aziz F, Kalam A, Moore SR, Ali SA. Gut integrity and duodenal enteropathogen burden in undernourished children with environmental enteric dysfunction. PLoS Negl Trop Dis 2021; 15:e0009584. [PMID: 34264936 PMCID: PMC8352064 DOI: 10.1371/journal.pntd.0009584] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Revised: 08/09/2021] [Accepted: 06/17/2021] [Indexed: 11/18/2022] Open
Abstract
Environmental enteric dysfunction (EED) is a subclinical condition of intestinal inflammation, barrier dysfunction and malabsorption associated with growth faltering in children living in poverty. This study explores association of altered duodenal permeability (lactulose, rhamnose and their ratio) with higher burden of enteropathogen in the duodenal aspirate, altered histopathological findings and higher morbidity (diarrhea) that is collectively associated with linear growth faltering in children living in EED endemic setting. In a longitudinal birth cohort, 51 controls (WHZ > 0, HAZ > −1.0) and 63 cases (WHZ< -2.0, refractory to nutritional intervention) were recruited. Anthropometry and morbidity were recorded on monthly bases up to 24 months of age. Dual sugar assay of urine collected after oral administration of lactulose and rhamnose was assessed in 96 children from both the groups. Duodenal histopathology (n = 63) and enteropathogen analysis of aspirate via Taqman array card (n = 60) was assessed in only cases. Giardia was the most frequent pathogen and was associated with raised L:R ratio (p = 0.068). Gastric microscopy was more sensitive than duodenal aspirate in H. pylori detection. Microscopically confirmed H. pylori negatively correlated with HAZ at 24 months (r = −0.313, p = 0.013). Regarding histopathological parameters, goblet cell reduction significantly correlated with decline in dual sugar excretion (p< 0.05). Between cases and controls, there were no significant differences in the median (25th, 75th percentile) of urinary concentrations (μg/ml) of lactulose [27.0 (11.50, 59.50) for cases vs. 38.0 (12.0, 61.0) for controls], rhamnose [66.0 (28.0, 178.0) vs. 86.5 (29.5, 190.5)] and L:R ratio [0.47 (0.24, 0.90) vs. 0.51 (0.31, 0.71)] respectively. In multivariable regression model, 31% of variability in HAZ at 24 months of age among cases and controls was explained by final model including dual sugars. In conclusion, enteropathogen burden is associated with altered histopathological features and intestinal permeability. In cases and controls living in settings of endemic enteropathy, intestinal permeability test may predict linear growth. However, for adoption as a screening tool for EED, further validation is required due to its complex intestinal pathophysiology. EED is a subclinical condition of compromised gut integrity secondary to frequent and repeated exposure to enteropathogens in global settings with a high prevalence of undernutrition. In this study, we reported association of gut mucosal architecture with a dual sugar intestinal permeability assay (lactulose-rhamnose) in Pakistani children. In the presence of duodenal enteropathogens, features such as chronic inflammation, intra-epithelial lymphocytosis, enterocyte injury and Paneth cell reduction were consistently observed. When comparing undernourished cases and controls living in the same setting, we found urinary excretion of the sugars was similar among groups; however, variability in HAZ among children at 24 months was partially explained by a model that includes excretion values.
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Affiliation(s)
- Zehra Jamil
- Department of Biological and Biomedical Sciences, Aga Khan University, Karachi, Pakistan
- Department of Pediatrics and Child Health, Aga Khan University, Karachi, Pakistan
| | - Najeeha Talat Iqbal
- Department of Biological and Biomedical Sciences, Aga Khan University, Karachi, Pakistan
- Department of Pediatrics and Child Health, Aga Khan University, Karachi, Pakistan
| | - Romana Idress
- Department of Pathology & Laboratory Medicine, Aga Khan University, Karachi, Pakistan
| | - Zubair Ahmed
- Department of Pathology & Laboratory Medicine, Aga Khan University, Karachi, Pakistan
| | - Kamran Sadiq
- Department of Pediatrics and Child Health, Aga Khan University, Karachi, Pakistan
| | - Indika Mallawaarachchi
- Department of Public Health Sciences, University of Virginia, Charlottesville, Virginia, United States of America
| | - Junaid Iqbal
- Department of Biological and Biomedical Sciences, Aga Khan University, Karachi, Pakistan
- Department of Pediatrics and Child Health, Aga Khan University, Karachi, Pakistan
| | - Sana Syed
- Department of Pediatrics and Child Health, Aga Khan University, Karachi, Pakistan
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition; Department of Pediatrics, University of Virginia, Charlottesville, Virginia, United States of America
| | - Aneeta Hotwani
- Department of Pediatrics and Child Health, Aga Khan University, Karachi, Pakistan
| | - Furqan Kabir
- Department of Pediatrics and Child Health, Aga Khan University, Karachi, Pakistan
| | - Kumail Ahmed
- Department of Pediatrics and Child Health, Aga Khan University, Karachi, Pakistan
| | - Sheraz Ahmed
- Department of Pediatrics and Child Health, Aga Khan University, Karachi, Pakistan
| | - Fayaz Umrani
- Department of Pediatrics and Child Health, Aga Khan University, Karachi, Pakistan
| | - Jennie Z. Ma
- Department of Public Health Sciences, University of Virginia, Charlottesville, Virginia, United States of America
| | - Fatima Aziz
- Department of Pediatrics and Child Health, Aga Khan University, Karachi, Pakistan
| | - Adil Kalam
- Department of Pediatrics and Child Health, Aga Khan University, Karachi, Pakistan
| | - Sean R. Moore
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition; Department of Pediatrics, University of Virginia, Charlottesville, Virginia, United States of America
- * E-mail: (SRM); (SAA)
| | - Syed Asad Ali
- Department of Pediatrics and Child Health, Aga Khan University, Karachi, Pakistan
- * E-mail: (SRM); (SAA)
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Haberman Y, Iqbal NT, Ghandikota S, Mallawaarachchi I, Tzipi Braun, Dexheimer PJ, Rahman N, Hadar R, Sadiq K, Ahmad Z, Idress R, Iqbal J, Ahmed S, Hotwani A, Umrani F, Ehsan L, Medlock G, Syed S, Moskaluk C, Ma JZ, Jegga AG, Moore SR, Ali SA, Denson LA. Mucosal Genomics Implicate Lymphocyte Activation and Lipid Metabolism in Refractory Environmental Enteric Dysfunction. Gastroenterology 2021; 160:2055-2071.e0. [PMID: 33524399 PMCID: PMC8113748 DOI: 10.1053/j.gastro.2021.01.221] [Citation(s) in RCA: 27] [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] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 01/21/2021] [Accepted: 01/22/2021] [Indexed: 12/16/2022]
Abstract
BACKGROUND & AIMS Environmental enteric dysfunction (EED) limits the Sustainable Development Goals of improved childhood growth and survival. We applied mucosal genomics to advance our understanding of EED. METHODS The Study of Environmental Enteropathy and Malnutrition (SEEM) followed 416 children from birth to 24 months in a rural district in Pakistan. Biomarkers were measured at 9 months and tested for association with growth at 24 months. The duodenal methylome and transcriptome were determined in 52 undernourished SEEM participants and 42 North American controls and patients with celiac disease. RESULTS After accounting for growth at study entry, circulating insulin-like growth factor-1 (IGF-1) and ferritin predicted linear growth, whereas leptin correlated with future weight gain. The EED transcriptome exhibited suppression of antioxidant, detoxification, and lipid metabolism genes, and induction of anti-microbial response, interferon, and lymphocyte activation genes. Relative to celiac disease, suppression of antioxidant and detoxification genes and induction of antimicrobial response genes were EED-specific. At the epigenetic level, EED showed hyper-methylation of epithelial metabolism and barrier function genes, and hypo-methylation of immune response and cell proliferation genes. Duodenal coexpression modules showed association between lymphocyte proliferation and epithelial metabolic genes and histologic severity, fecal energy loss, and wasting (weight-for-length/height Z < -2.0). Leptin was associated with expression of epithelial carbohydrate metabolism and stem cell renewal genes. Immune response genes were attenuated by giardia colonization. CONCLUSIONS Children with reduced circulating IGF-1 are more likely to experience stunting. Leptin and a gene signature for lymphocyte activation and dysregulated lipid metabolism are implicated in wasting, suggesting new approaches for EED refractory to nutritional intervention. ClinicalTrials.gov, Number: NCT03588013. (https://clinicaltrials.gov/ct2/show/NCT03588013).
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Affiliation(s)
- Yael Haberman
- Department of Pediatrics, Cincinnati Children’s Hospital Medical Center and the University of Cincinnati College of Medicine, Cincinnati, Ohio,Department of Pediatrics, Sheba Medical Center, Tel-HaShomer, affiliated with the Tel-Aviv University, Israel
| | - Najeeha T. Iqbal
- Department of Pediatrics and Child Health, Aga Khan University, Karachi, Pakistan,Department of Biological and Biomedical Sciences, Aga Khan University, Karachi, Pakistan
| | - Sudhir Ghandikota
- Division of Biomedical Informatics, Cincinnati Children's Hospital Medical Center Cincinnati, Department of Computer Science, University of Cincinnati College of Engineering, Cincinnati, Ohio
| | | | - Tzipi Braun
- Department of Pediatrics, Sheba Medical Center, Tel-HaShomer, affiliated with the Tel-Aviv University, Israel
| | - Phillip J. Dexheimer
- Department of Pediatrics, Cincinnati Children’s Hospital Medical Center and the University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Najeeb Rahman
- Department of Pediatrics and Child Health, Aga Khan University, Karachi, Pakistan
| | - Rotem Hadar
- Department of Pediatrics, Sheba Medical Center, Tel-HaShomer, affiliated with the Tel-Aviv University, Israel
| | - Kamran Sadiq
- Department of Pediatrics and Child Health, Aga Khan University, Karachi, Pakistan
| | - Zubair Ahmad
- Department of Pathology and Laboratory Medicine, Aga Khan University, Karachi, Pakistan
| | - Romana Idress
- Department of Pathology and Laboratory Medicine, Aga Khan University, Karachi, Pakistan
| | - Junaid Iqbal
- Department of Pediatrics and Child Health, Aga Khan University, Karachi, Pakistan,Department of Biological and Biomedical Sciences, Aga Khan University, Karachi, Pakistan
| | - Sheraz Ahmed
- Department of Pediatrics and Child Health, Aga Khan University, Karachi, Pakistan
| | - Aneeta Hotwani
- Department of Pediatrics and Child Health, Aga Khan University, Karachi, Pakistan
| | - Fayyaz Umrani
- Department of Pediatrics and Child Health, Aga Khan University, Karachi, Pakistan
| | - Lubaina Ehsan
- Department of Pediatrics, University of Virginia, Charlottesville, Virginia
| | - Greg Medlock
- Department of Pediatrics, University of Virginia, Charlottesville, Virginia
| | - Sana Syed
- Department of Pediatrics and Child Health, Aga Khan University, Karachi, Pakistan,Department of Pediatrics, University of Virginia, Charlottesville, Virginia
| | - Chris Moskaluk
- Department of Pediatrics, University of Virginia, Charlottesville, Virginia
| | - Jennie Z. Ma
- Department of Public Health Sciences, University of Virginia, Charlottesville, Virginia
| | - Anil G. Jegga
- Department of Pediatrics, Cincinnati Children’s Hospital Medical Center and the University of Cincinnati College of Medicine, Cincinnati, Ohio,Division of Biomedical Informatics, Cincinnati Children's Hospital Medical Center Cincinnati, Department of Computer Science, University of Cincinnati College of Engineering, Cincinnati, Ohio
| | - Sean R. Moore
- Department of Pediatrics, University of Virginia, Charlottesville, Virginia,Sean R. Moore, MD, MS, Division of Pediatric Gastroenterology, Hepatology, & Nutrition, University of Virginia, 409 Lane Rd., Charlottesville, VA 22908.
| | - Syed Asad Ali
- Department of Pediatrics and Child Health, Aga Khan University, Karachi, Pakistan.
| | - Lee A. Denson
- Department of Pediatrics, Cincinnati Children’s Hospital Medical Center and the University of Cincinnati College of Medicine, Cincinnati, Ohio,Correspondence Address correspondence to: Lee A Denson, MD, Division of Pediatric Gastroenterology, Hepatology, & Nutrition, Cincinnati Children’s Hospital Medical Center, MLC 2010, 3333 Burnet Avenue, Cincinnati, Ohio 45229. fax: (513) 636-558.
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8
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Shaikh A, Tariq MU, Khan SM, Idress R, Vohra LM, Shaikh SF, Waheed H. Concordance Between Clinical and Pathological Response Assessment After Neo-Adjuvant Chemotherapy in Patients With Invasive Lobular Carcinoma. Cureus 2021; 13:e14341. [PMID: 33972899 PMCID: PMC8103980 DOI: 10.7759/cureus.14341] [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] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Background Neo-adjuvant chemotherapy (NAC) is frequently administered in breast carcinoma patients. The clinical response to NAC guides further treatment. The pathological response is not only an independent prognostic factor, but it also guides further treatment and prognosis. Objectives The aim of our study was to find the degree of concordance between clinical and pathological response assessments after NAC in Invasive lobular Carcinoma (ILC) cases by using World Health Organization (WHO) criteria and different pathological systems, respectively. We also tried to identify any useful parameter of clinical assessment that could better correlate with pathologic assessment and provide a better estimation of residual tumor. Methods This retrospective study was conducted on 26 ILC tumors diagnosed in 24 patients who were treated with NAC followed by surgical resection between January 2009 and December 2020. Medical records and microscopy glass slides were reviewed for clinical and pathological response assessments, respectively. Results The pre-treatment tumor area ranged from 1.8-255 cm2 and the mean±SD was 52.2±66.8 cm2. After NAC, complete clinical response was observed in four (15.3%) cases. The clinically assessed mean tumor area significantly reduced from 52.2±66.8 cm2 to 17.2±22.6 cm2 (p-value<0.001). The pathologically assessed mean tumor area (27.4±24.1 cm2) didn't differ significantly from the clinically assessed mean tumor area (17.2±22.6 cm2) (p-value=0.114). Pathologically, the majority of the cases showed partial response, and a complete pathological response was achieved in only two (7.7%) cases. The concordance rates between clinical assessment by the WHO method and pathological assessment of the breast using the Sataloff method, Miller-Payne (MP) system, Residual Cancer Burden system, and Chevallier method were 26.7%, 15.8%, 9%, and 3.5%, respectively, with insignificant p-values. Percentage reduction in clinical size and percentage reduction in tumor cellularity differed significantly (p-value=0.038). Conclusion Clinical response assessment provides a less accurate estimation of residual disease, as it shows poor concordance with pathological assessment using different assessment systems/methods.
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Affiliation(s)
- Aisha Shaikh
- Surgery, Aga Khan University Hospital, Karachi, PAK.,Surgery, Shaheed Mohtarma Benazir Bhutto Medical University, Larkana, PAK
| | - Muhammad Usman Tariq
- Histopathology, Pathology and Laboratory Medicine, Aga Khan University Hospital, Karachi, PAK
| | | | - Romana Idress
- Histopathology, Aga Khan University Hospital, Karachi, PAK
| | | | | | - Hira Waheed
- Radiology, Aga Khan University Hospital, Karachi, PAK
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Akhtar M, Chishti U, Idress R. Bartholin gland carcinoma in a young female: a rare disease in an unusual age group. BMJ Case Rep 2021; 14:14/1/e236821. [PMID: 33431446 PMCID: PMC7802650 DOI: 10.1136/bcr-2020-236821] [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] [Indexed: 01/13/2023] Open
Abstract
Primary Bartholin gland carcinoma (BGC) is an extremely rare disease. It typically presents in elderly women. It can be confused with Bartholin gland cyst, which is a benign condition leading to a delay in diagnosis and treatment. We are presenting a case report of BGC in a 35-year-old woman, which has created a diagnostic as well as therapeutic dilemma.
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Affiliation(s)
- Munazza Akhtar
- Obstetrics & Gynecology, Aga Khan University Hospital, Karachi, Pakistan
| | - Uzma Chishti
- Obstetrics & Gynecology, Aga Khan University Hospital, Karachi, Pakistan
| | - Romana Idress
- Department of Pathology and Laboratory Medicine, Aga Khan University, Karachi, Pakistan
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Zubair M, Din NU, Arshad S, Minhas K, Idress R, Ahmad Z. Intra-abdominal Follicular Dendritic Cell Sarcoma (FDCS): Series of 18 cases of a rare entity from Pakistan. Ann Diagn Pathol 2020; 49:151595. [PMID: 32905993 DOI: 10.1016/j.anndiagpath.2020.151595] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [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: 05/18/2020] [Revised: 07/01/2020] [Accepted: 07/12/2020] [Indexed: 12/15/2022]
Abstract
OBJECTIVES Follicular Dendritic Cell Sarcoma (FDCS) is a rare neoplastic proliferation of dendritic cells which are immune accessory cells found in both lymphoid and non-lymphoid organs. FDCS can thus occur in lymph nodes as well as non-lymphoid organs. Intraabdominal FDCS is even rarer. Our aim was to describe the clinical and morphological features of intra-abdominal FDCSs diagnosed in our practice and to review published literature on FDCSs including intra-abdominal FDCSs. METHODS All cases of FDCSs diagnosed between January 1, 2008 and December 31, 2019 were included in the study. Slides of the cases were reviewed and clinical follow up was obtained. RESULTS A total of 18 cases of intraabdominal FDCS were diagnosed during the study period. Age range was 17 to 55 years. Mean and median ages were 28 and 29 years respectively. Of the 18 patients, 11 were male and 7 were females. Colon was involved in 9 cases and appendix in 2 cases. 9 cases were received as resection specimens while 9 cases were received as slides and blocks for second opinion. Tumor size ranged from 2.7 to 26 cm. Average tumor size in these 9 cases was 8.2 cm and in 6 of these 9 cases, tumor size was greater than 6 cm in largest dimension. Grossly, tumors were nodular or polypoid and had a fleshy, grey white, homogeneous cut surface. Histologically, all 18 cases showed proliferation of plump to spindle shaped cells arranged in a fascicular or storiform pattern. Tumor cells had mild to moderately pleomorphic spindle to ovoid vesicular nuclei with fine chromatin and inconspicuous to variably conspicuous nucleoli, and moderate amount of pale eosinophilic cytoplasm. Mitotic activity was usually brisk. CD21 and CD23 were positive in all 18 cases. Resection margins were negative in all 9 resection specimens. Lymph nodes positive for metastases were seen in 4 cases. Follow up was available in 13 cases. Recurrence was seen in 6 patients, out of which 3 patients died of disease 15, 17- and 24-months following resection. 1 patient with appendiceal FDCS was free of disease almost 12 years after surgery but recently developed recurrence and is currently undergoing chemotherapy. 6 patients were alive and well at the time of follow-up 5 to 68 months after resection. None of them had developed recurrence or metastases at the time of follow up. 8 of the 13 patients received chemotherapy and/or radiotherapy post-surgical resection. CONCLUSION Colon was involved in 9 of our 18 cases. Lymph nodes were positive for metastases in 4 out of 9 resection specimens. All cases were diagnosed based on morphology supported by positivity for immunohistochemical stains CD21 and CD23. Histological factors associated with aggressive behavior were seen in 14 cases. Majority of patients had an aggressive clinical course.
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Affiliation(s)
- Maha Zubair
- Section of Histopathology, Department of Pathology and Laboratory Medicine, Aga Khan University Hospital, Karachi, Pakistan
| | - Nasir Ud Din
- Section of Histopathology, Department of Pathology and Laboratory Medicine, Aga Khan University Hospital, Karachi, Pakistan.
| | - Sidra Arshad
- Section of Histopathology, Department of Pathology and Laboratory Medicine, Aga Khan University Hospital, Karachi, Pakistan.
| | - Khurram Minhas
- Section of Histopathology, Department of Pathology and Laboratory Medicine, Aga Khan University Hospital, Karachi, Pakistan.
| | - Romana Idress
- Section of Histopathology, Department of Pathology and Laboratory Medicine, Aga Khan University Hospital, Karachi, Pakistan.
| | - Zubair Ahmad
- Section of Histopathology, Department of Pathology and Laboratory Medicine, Aga Khan University Hospital, Karachi, Pakistan.
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Riaz N, Idress R, Habib S, Lalani EN. Lack of Androgen Receptor Expression Selects for Basal-Like Phenotype and Is a Predictor of Poor Clinical Outcome in Non-Metastatic Triple Negative Breast Cancer. Front Oncol 2020; 10:1083. [PMID: 32850312 PMCID: PMC7399239 DOI: 10.3389/fonc.2020.01083] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [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] [Received: 02/19/2020] [Accepted: 05/29/2020] [Indexed: 12/12/2022] Open
Abstract
Background: Androgen receptor (AR) has emerged as a significant favorable prognostic indicator in estrogen receptor expressing (ER+) breast cancer (BCa); however, its clinical and biological relevance in triple negative breast cancer (TNBC) and association with cancer stem cell (CSC) markers remain ambiguous. Methods: We examined the immunohistochemical expression of AR in a cohort of stage I-III TNBC cases (n = 197) with a long-term clinical follow-up data (mean follow-up = 53.6 months). Significance of AR expression was correlated with prognostic biomarkers including cancer stem cell markers (CD44, CD24, and ALDH1), basal markers (CK5, CK14, and nestin), proliferation marker (ki-67), apoptotic marker (Bcl-2), and COX-2. Expression of CK5 and nestin was used for the categorization of TNBC into basal (TN, CK5+, and/or nestin+) and non-basal (TN, CK5-, and/or nestin-) phenotypes, and Kaplan-Meier curves were used for estimation of overall survival and breast cancer-specific survival (BCSS). Results: AR expression was observed in 18.8% of non-metastatic TNBC tumors. Expression of AR correlated with lower grade (P < 0.001) and conferred a favorable prognostic significance in patients with axillary lymph node metastasis (P = 0.005). Lack of AR expression correlated with expression of CSC phenotype (CD44+/CD24-) (P < 0.001), COX-2 (P = 0.02), basal markers (CK5: P = 0.03), and nestin (P = 0.01). Basal-like phenotype (TN, CK5+, and/or nestin+) correlated with quadruple-negative breast cancer (QNBC) and showed a significant association with adverse prognostic markers including high proliferation index (P < 0.001), expression of COX-2 (P = 0.009), and CSC phenotype (CD44+/CD24-: P = 0.01). Expression of AR remained an independent prognostic indicator for improved overall survival (P = 0.003), whereas basal-like phenotype was associated with an adverse BCSS (P = 0.013). Conclusions: Assessment of AR and basal markers identified biologically and clinically distinct subgroups of TNBC. Expression of AR defined a low-risk TNBC subgroup associated with improved overall survival, whereas expression of basal markers (CK5 and nestin) identified a high-risk subgroup associated with adverse BCSS. Integration of immunohistochemical analysis of AR and basal biomarkers to the assessment of TNBC tumors is expected to improve the prognostication of an otherwise heterogeneous disease.
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Affiliation(s)
- Nazia Riaz
- Centre for Regenerative Medicine and Stem Cell Research, Aga Khan University, Karachi, Pakistan.,Section of Breast Diseases, Department of Surgery, Aga Khan University, Karachi, Pakistan
| | - Romana Idress
- Department of Pathology and Laboratory Medicine, Aga Khan University, Karachi, Pakistan
| | - Sadia Habib
- Section of Breast Diseases, Department of Surgery, Aga Khan University, Karachi, Pakistan
| | - El-Nasir Lalani
- Centre for Regenerative Medicine and Stem Cell Research, Aga Khan University, Karachi, Pakistan.,Department of Pathology and Laboratory Medicine, Aga Khan University, Karachi, Pakistan
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Afzal S, Masroor I, Munir A, Idress R, Khan P, Khan S. Preoperative Ultrasound-guided Core Biopsy of Axillary Nodes for Staging of Clinically Negative Axilla in Breast Cancer Patients - A Pilot Study. Cureus 2020; 12:e6718. [PMID: 32104639 PMCID: PMC7032606 DOI: 10.7759/cureus.6718] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [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: 02/05/2023] Open
Abstract
Objective The aim of the current study is to determine the feasibility and accuracy of ultrasound-guided core biopsy for staging the axilla in clinically node-negative patients with invasive breast cancer. Introduction Historically, in breast cancer patients, axillary lymph node dissection was performed to stage axilla. Because of the high morbidity of axillary lymph node dissection, sentinel lymph node biopsy (SLNB) became the standard of care in patients with clinically node-negative breast cancer. However, SLNB is expensive, time consuming, can cause morbidity and can be complicated by seroma formation, sensory nerve injury, lymphedema, etc. Many centers rely on the availability of frozen section on sentinel lymph nodes to avoid a second procedure with the accuracy of procedure ranging from 73 to 96%, however, the availability of frozen section is limited in our part of the world. Pre-operative identification of axillary node positivity in patients with clinically negative nodes by ultrasound imaging of the axilla would allow one-stage axillary clearance and can decrease the need for SLNB from 21% to 70%. The aim of the present study is to determine the accuracy and feasibility of ultrasound-guided core biopsy to stage the axilla in clinically node-negative breast cancer patients, comparing with final histopathology as gold standard. Material & methods This was a non-randomized, prospective interventional study, done at Radiology Department of Aga Khan University Hospital. All patients diagnosed with breast cancer (histologically proven) with clinically negative axilla and ipsilateral positive axillary ultrasound were included. These patients underwent axillary lymph node core biopsy. If the result was negative they were subjected to SLNB. Histopathology result was taken as gold standard. Results The sensitivity of ultrasound-guided core biopsy was 88%, specificity 100%, positive predictive values (PPV) 100%, negative predictive values (NPV) 89.28%, diagnostic accuracy 94%. Conclusion In conclusion, the present study demonstrated high accuracy of ultrasound-guided axillary lymph node core biopsy in breast cancer patients with clinically node-negative axilla. Positive core biopsy results can thus obviate the need for sentinel lymph node biopsy and allow breast surgeons to directly proceed to axillary lymph node dissection.
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Affiliation(s)
- Shaista Afzal
- Radiology, Aga Khan University Hospital, Karachi, PAK
| | | | - Asma Munir
- Breast Surgery, Aga Khan University Hospital, Karachi, PAK
| | - Romana Idress
- Histopathology, Aga Khan University Hospital, Karachi, PAK
| | - Poonum Khan
- Radiology, Aga Khan University Hospital, Karachi, PAK
| | - Shaista Khan
- Breast Surgery, Aga Khan University Hospital, Karachi, PAK
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Tariq MU, Idress R, Qureshi MB, Kayani N. Solid papillary carcinoma of breast; a detailed clinicopathological study of 65 cases of an uncommon breast neoplasm with literature review. Breast J 2019; 26:211-215. [PMID: 31532003 DOI: 10.1111/tbj.13521] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [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: 05/12/2019] [Revised: 05/14/2019] [Accepted: 05/16/2019] [Indexed: 12/25/2022]
Abstract
Solid papillary carcinoma (SPC) is an uncommon breast tumor whose prognosis depends on invasive component. We studied clinicopathological features of SPC by reviewing 65 cases. Invasive component was seen in 75.4% cases. Almost all tumors with grade III nuclei had invasive component. Mean patients' age of invasive tumors was significantly higher than that of non-invasive tumors (P = .036). All patients were alive and disease free except for a single patient who developed distant metastasis and died of disease. SPC have excellent clinical course. Careful search for invasive component is mandatory, especially in tumors with older patient's age and higher nuclear grade.
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Affiliation(s)
- Muhammad Usman Tariq
- Histopathology Section, Department of Pathology and Laboratory Medicine, Aga Khan University Hospital, Karachi, Pakistan
| | - Romana Idress
- Histopathology Section, Department of Pathology and Laboratory Medicine, Aga Khan University Hospital, Karachi, Pakistan
| | - Madiha Bilal Qureshi
- Histopathology Section, Department of Pathology and Laboratory Medicine, Aga Khan University Hospital, Karachi, Pakistan
| | - Naila Kayani
- Histopathology Section, Department of Pathology and Laboratory Medicine, Aga Khan University Hospital, Karachi, Pakistan
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Samoon Z, Beg M, Idress R, Jabbar A. Survival and treatment outcomes of metaplastic breast carcinoma: Single tertiary care center experience in Pakistan. Indian J Cancer 2019; 56:124-129. [DOI: 10.4103/ijc.ijc_731_18] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Riaz N, Idress R, Habib S, Azam I, Lalani ENM. Expression of Androgen Receptor and Cancer Stem Cell Markers (CD44 +/CD24 - and ALDH1 +): Prognostic Implications in Invasive Breast Cancer. Transl Oncol 2018; 11:920-929. [PMID: 29843115 PMCID: PMC6041567 DOI: 10.1016/j.tranon.2018.05.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2018] [Accepted: 05/01/2018] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Androgen receptor (AR) has emerged as a significant prognostic marker in early breast cancer (BCa). Association of AR with cancer stem cell (CSC) markers in BCa is unknown. Aim of the present study was to evaluate the immunohistochemical expression of AR, CD44, CD24 and ALDH1 in a cohort of Pakistani patients diagnosed with invasive BCa and to correlate the expression with 5- year disease free survival. PATIENTS AND METHODS We evaluated immunohistochemical expression AR, CD44, CD24 and ALDH1 in formalin fixed paraffin embedded archival blocks of 166 cases of primary invasive BCa (stage I-III) and correlated the expression with clinicopathological variables and outcome using univariable and multivariable analysis. Survival data was computed by Kaplan Meier curves. RESULTS Expression of AR was observed in 62.7% tumors whereas CD44, CD24 and ALDH1 were expressed in 61.4%, 44% and 30.1% tumors, respectively. AR expression was significantly associated with T1-T2 tumors, lower grade, estrogen and progesterone receptor expression (P < .05) and remained an independent prognostic indicator in multivariable analysis (adjusted HR 0.33, 95% CI 0.13-0.81; P = .016). Significant association was observed between concordant expression of AR and CD24 (P = .001) with a favorable impact on survival (P = .007) whereas expression of CSC phenotypes (CD44+, CD44+/CD24- and ALDH1+) did not correlate with adverse outcome (P > .05). However, AR expression retained the association with better prognosis even in patients whose tumors exhibited a CSC phenotype. CONCLUSIONS Expression of AR and CD24 in stage I-III invasive BCa correlates with favorable clinicopathological features and delineates a subgroup of patients with better disease-free survival.
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Affiliation(s)
- Nazia Riaz
- Section of Breast Diseases, Department of Surgery and Center for Regenerative Medicine and Stem Cell Research, Aga Khan University, Stadium Road, 74800 Karachi, Pakistan.
| | - Romana Idress
- Section of Histopathology, Department of Pathology and Laboratory Medicine, Aga Khan University, Stadium Road, 74800, Karachi, Pakistan.
| | - Sadia Habib
- Center for Regenerative Medicine and Stem Cell Research, Aga Khan University, Stadium Road, 74800, Karachi, Pakistan.
| | - Iqbal Azam
- Department of Community Health Sciences, Aga Khan University, Stadium Road, 74800, Karachi, Pakistan.
| | - El-Nasir Ma Lalani
- Center for Regenerative Medicine and Stem Cell Research; Department of Pathology and Laboratory Medicine, Aga Khan University, Stadium Road, 74800, Karachi, Pakistan.
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Mirza Y, Ali SMA, Awan MS, Idress R, Naeem S, Zahid N, Qadeer U. Overexpression of EGFR in Oral Premalignant Lesions and OSCC and Its Impact on Survival and Recurrence. ACTA ACUST UNITED AC 2018. [DOI: 10.7150/oncm.22614] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Abstract
Hydatid cyst commonly affects liver followed by lung, but rarely affects both organs simultaneously. Here we presented a patient who presented with concurrent involvement of both lungs and liver. Patient presented with dyspnoea and generalised weakness with bilateral rounded opacities throughout the lung field of variable sizes. CT scan chest with contrast showed multiple rounded soft tissue density in both lungs and liver. Patient underwent mini thoracotomy which revealed multiple cystic lesions throughout lung. ELISA for anti-Echinococcus antibodies shows positive titres. Due to extensive involvement, patient was started on medical treatment albendazole. The patient showed significant improvement both clinically and radiographically on treatment. Thus long-term medical treatment helps in such cases where surgery is not possible.
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Affiliation(s)
- Nousheen Iqbal
- Department of Medicine, section of Pulmonology and critical care, Aga Khan Hospital, Karachi, Pakistan
| | | | - Romana Idress
- Department of Pathology and Laboratory Medicine, Aga Khan University, Karachi, Pakistan
| | - Muhammad Irfan
- Department of Medicine, Section of Pulmonology and Critical care, Aga Khan University and Hospital, Karachi, Pakistan
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Riaz N, Idress R, Habib S, Hussain A, Lalani EN. Abstract 3822: Expression of androgen receptor and CD24 correlates with improved 5-year survival in Pakistani patients with invasive breast cancer. Cancer Res 2017. [DOI: 10.1158/1538-7445.am2017-3822] [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: 11/16/2022]
Abstract
Abstract
Introduction: Androgen receptor (AR) expression has been shown to correlate with improved survival in luminal A, B and triple negative (TN) breast cancer (BCa). Cancer stem cells (CSC) with CD44+/CD24- and ALDH1+ phenotype is associated with pro-invasive gene signature in BCa. Aim of our study was to evaluate prognostic significance of AR expression in relation to CD44, CD24 and ALDH1 in invasive BCa.
Methodology: Immunohistochemical expression of AR, CD44, CD24 and ALDH1 was evaluated in 180 FFPE blocks of BCa cases from one institution. Clinico-pathological details and follow-up data were collected from medical charts. Data was analyzed on SPSS 19. Five-year survival was estimated by Kaplan Meier.
Results: Median age of patients was 55 years (range: 28-87). Fifteen percent of patients were diagnosed with stage I, 52.2% with stage II, 25% with stage III and 7.8% with stage IV disease. Mean duration of follow-up was 4.5 years (SD+ 2.7) and 29% mortalities were attributed to BCa. AR was expressed in 63.9%, ER in 61%, PR in 51% & HER-2/neu in 30% of tumors. CD44, CD24 and ALDH1 were expressed in 60%, 43.3% & 28.3% of tumors respectively.
AR expression was associated (p-value<0.001) with grade II tumors expressing ER, PR and CD24 but lacking ALDH1. Multivariable analysis confirmed AR (adjusted HR 0.43, 95% CI 0.19-0.95) and PR (adjusted HR: 0.20, 95% CI: 0.07-0.60) to be independently associated with better outcome.
Five year survival of patients with AR+ versus AR- expressing tumors, showed that patients with AR+ tumors had significantly better outcome (p-value=0.03) with survival advantage of 39.6 months. Survival advantage decreased by 9.6 months in tumors expressing CD44+/CD24-/AR- (p-value=0.01) phenotype and by 12 months in patients whose tumors were phenotypically ALDHI+ /AR- (p-value=0.12).
We stratified TN tumors into 2 groups: A. TN/CD24+/AR+; B. TN/CD24-/AR- and found that group A tumors had a trend towards better 5 survival (p-value=0.09).
Conclusions: Three individual markers (CD44, CD24, AR) may afford prognostic information. Combinations of CD44, CD24 and AR permitted patient stratification into 3 risk categories: poor risk CD24-/AR-; intermediate risk CD44+/CD24-/AR- and good risk CD24+/AR+. Stratification of TN group showed that loss of AR and CD24 was associated with poorest outcome. These results underscore the relevance and importance of AR and CD24 as prognostic markers in invasive BCa.
Citation Format: Nazia Riaz, Romana Idress, Sadia Habib, Azhar Hussain, El-Nasir Lalani. Expression of androgen receptor and CD24 correlates with improved 5-year survival in Pakistani patients with invasive breast cancer [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2017; 2017 Apr 1-5; Washington, DC. Philadelphia (PA): AACR; Cancer Res 2017;77(13 Suppl):Abstract nr 3822. doi:10.1158/1538-7445.AM2017-3822
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Affiliation(s)
- Nazia Riaz
- 1Centre of Regenerative Medicine and Department of Surgery Aga Khan University, Karachi, Pakistan
| | - Romana Idress
- 2Department of Pathology and Laboratory Medicine, Aga Khan University, Karachi, Pakistan
| | - Sadia Habib
- 3Centre of Regenerative Medicine, Aga Khan University, Karachi, Pakistan
| | - Azhar Hussain
- 3Centre of Regenerative Medicine, Aga Khan University, Karachi, Pakistan
| | - El-Nasir Lalani
- 3Centre of Regenerative Medicine, Aga Khan University, Karachi, Pakistan
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Riaz N, Idress R, Habib S, Naqvi SZ, Khan SM, Siddiqui AA, Lalani EN. Abstract A67: Lack of androgen receptor expression correlates with high expression of ALDH1 and poor overall and 5-year disease free survival in patients with invasive breast cancer. Mol Cancer Res 2016. [DOI: 10.1158/1557-3125.advbc15-a67] [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: 11/16/2022]
Abstract
Abstract
Introduction: A sub-population of cells referred to as cancer stem cells has been identified utilizing specific markers such as aldehyde dehydrogenase 1 (ALDH1) amongst others in solid tumors including breast cancers. Evidence from in vitro studies has shown that high ALDH1 expression identifies tumorigenic cell population which is capable of self-renewal and generating tumors which recapitulate the heterogeneity of the primary tumors. Expression of androgen receptor is present in 70-90% cases of invasive breast cancers at a frequency that is higher than the expression of estrogen or progesterone receptors. However, prognostic relevance of androgen receptor expression in relation to the expression of ALDH1 has not been investigated.
Methodology: Immunohistochemical expression of ALDH1 and AR was evaluated in formalin fixed paraffin embedded blocks from 177 invasive breast cancer cases at a single institution in Pakistan from 2006-2010. Clinico-pathological details and follow-up data were collected from patients' medical charts. Data analysis was performed on SPSS version 19. Over-all survival and 5-year disease free survival were estimated by Kaplan Meier.
Results: The mean age of the patients was 53.9 (+ 12.40) years. Fifteen percent patients were diagnosed with stage I disease, 52% with stage II, 25% and 8% presented with stage III and stage IV disease, respectively. Twelve percent patients presented with T1 tumors, 49.7% patients presented with T2 tumors whereas 23.7% and 14.6 % patients presented with T3 and T4 tumors respectively. Fifty-seven percent patients were node positive. Estrogen and progesterone receptor expression was present in 62% and 52% of tumors respectively. HER-2/neu was overexpressed /amplified in 30% tumors. Immunohistochemical expression of androgen receptor (AR) was present in 63.8% tumors whereas ALDH1 expression was present in 28.8% tumors. Lack of androgen receptor expression was associated with high expression of ALDH1 ( p= 0.009).
Cases were divided into two groups: Group1: ALDH1-/AR+ and Group 2: ALDH1+/ AR-. No significant differences were observed between these groups with respect to age, tumor size, stage of disease, HER-2 neu over-expression/amplification or nodal status. Group 1 phenotype correlated with nuclear grade I and II tumors (p <0.05), estrogen receptor (p <0.05) and progesterone receptor (p <0.05) expression. Group 2 phenotype was associated with nuclear grade III tumors (p <0.05) and estrogen and progesterone receptor negativity (p <0.05). Although not statistically significant, but a trend towards a better over-all survival and 5-year disease free survival was observed in group 1 as compared to group 2.
Conclusions:
1. Group 1 phenotype correlated with better prognostic features such as well to moderately differentiated and endocrine responsive tumors.
2. Group 2 phenotype correlated with poor prognostic features such as higher nuclear grade and lack of expression of hormone receptors.
3. Expression of stem cell marker, ALDH1, in group 2 phenotype correlated with poor over-all and 5-year disease free survival.
Citation Format: Nazia Riaz, Romana Idress, Sadia Habib, Syed Zulfiqar Naqvi, Shaista Masood Khan, Anwar Ali Siddiqui, El-Nasir Lalani. Lack of androgen receptor expression correlates with high expression of ALDH1 and poor overall and 5-year disease free survival in patients with invasive breast cancer. [abstract]. In: Proceedings of the AACR Special Conference on Advances in Breast Cancer Research; Oct 17-20, 2015; Bellevue, WA. Philadelphia (PA): AACR; Mol Cancer Res 2016;14(2_Suppl):Abstract nr A67.
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Affiliation(s)
- Nazia Riaz
- Aga Khan University, Karachi, Sindh, Pakistan
| | | | - Sadia Habib
- Aga Khan University, Karachi, Sindh, Pakistan
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Riaz N, Naqvi Z, Idress R, Khan S, Siddiqui A, Lalani E. P064 Expression of tumor initiating markers in metaplastic carcinoma of the breast. Breast 2015. [DOI: 10.1016/s0960-9776(15)70114-1] [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: 11/25/2022] Open
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Sultana A, Idress R, Naqvi ZA, Azam I, Khan S, Siddiqui AA, Lalani EN. Expression of the Androgen Receptor, pAkt, and pPTEN in Breast Cancer and Their Potential in Prognostication. Transl Oncol 2014; 7:S1936-5233(14)00039-4. [PMID: 24831579 PMCID: PMC4145356 DOI: 10.1016/j.tranon.2014.04.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2013] [Revised: 11/11/2013] [Accepted: 02/18/2014] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Importance of androgen receptor (AR) as an independent prognostic marker in Pakistani women with breast cancer (BCa) remains unexplored. Our aim was to identify the expression and potential prognostic value of AR, its upstream regulator (pAkt) and target gene (pPTEN) in invasive BCa. METHODS This study used a cohort of 200 Pakistani women with invasive BCa diagnosed during 2002-2011. Expression of AR, pAkt and pPTEN was determined on formalin fixed paraffin embedded tissue sections by immunohistochemistry. The association of AR, pAkt and pPTEN with clinicopathological parameters was determined. Survival analyses were undertaken on patients with ≥5years of follow-up (n=82). RESULTS Expression of AR, pAkt and pPTEN was observed in 47.5%, 81.3% and 50.6% of patients, respectively. AR-expressing tumors were low or intermediate in grade (P<.001) and expressed ER (P=.002) and PR (P=.001). Patients with AR+ tumors had significantly higher OS (Mean OS=10.2±0.465years) compared to patients with AR- tumors (Mean OS=5.8±0.348years) (P=.047). Furthermore, AR-positivity was associated with improved OS in patients receiving endocrine therapy (P=.020). Patients with AR+ /pAkt+ /pPTEN- tumors, had increased OS (Mean OS=7.1±0.535years) compared to patients with AR-/pAkt+/pPTEN- tumors (Mean OS=5.1±0.738years). CONCLUSION AR-expressing tumors are frequently characterized by low or intermediate grade tumors, expressing ER and PR. In addition, expression of AR, pAkt and pPTEN, could be considered in prognostication of patients with invasive BCa.
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Affiliation(s)
- Aisha Sultana
- Department of Pathology and Microbiology, Aga Khan University, Karachi, Pakistan
| | - Romana Idress
- Department of Pathology and Microbiology, Aga Khan University, Karachi, Pakistan
| | - Zulfiqar Ali Naqvi
- Department of Pathology and Microbiology, Aga Khan University, Karachi, Pakistan
| | - Iqbal Azam
- Department of Community Health Sciences, Aga Khan University, Karachi, Pakistan
| | - Shaista Khan
- Department of Surgery, Aga Khan University, Karachi, Pakistan
| | - Anwar Ali Siddiqui
- Department of Biological and Biomedical Sciences, Aga Khan University, Karachi, Pakistan
| | - El-Nasir Lalani
- Department of Pathology and Microbiology, Aga Khan University, Karachi, Pakistan.
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22
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Ud Din N, Memon A, Idress R, Ahmad Z, Hasan S. Central nervous system lesions: correlation of intraoperative and final diagnoses, six year experience at a referral centre in a developing country, Pakistan. Asian Pac J Cancer Prev 2011; 12:1435-1437. [PMID: 22126477] [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
BACKGROUND AND AIMS Intraoperative consultation of CNS lesions provides accurate diagnosis to neurosurgeons. Some lesions, however, may cause diagnostic difficulty. In this study accuracy of intraoperative consultations of CNS lesions and discrepancies in diagnosis and deferrals were analysed. METHODS All CNS cases from May 1, 2004 to September 20, 2010 in which intraoperative frozen section had been performed, and which were reported in the Section of Histopathology, Aga Khan University Hospital, Karachi Pakistan were retrieved. The diagnoses given on FS were compared with the final diagnosis given on permanent sections (and additional material if received), as indicated in the frozen section and final pathology report. RESULTS During the study period, 171 CNS cases were received for intraoperative consultation. In all cases, cryostat sections (FS) plus cytology smears were prepared. The ages of the patients ranged from 03 to 77 years. 106 were males and 65 were females. Out of these 171 cases, 160 cases (94.1 %) were concordant, 10 cases (5.8 %) were discrepant, and one case was deferred until permanent sections. The diagnostic accuracy of frozen section was 88.9%. The sensitivity and specificity were 94.8% and 87.5% respectively. The positive predictive value was 98.6% and negative predictive value was 63.6%. All our cases in which intraoperative consultation was requested were sent for primary diagnosis. Adequacy per se was not a criterion for sending cases for intraoperative consultation. CONCLUSIONS Our results show a reasonably high percentage of accuracy in the intraoperative diagnosis of CNS lesions. However, there are limitations and some lesions pose a diagnostic challenge. There is a need to improve our own diagnostic skills and establish better communication with neurosurgeons.
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Affiliation(s)
- Nasir Ud Din
- Pathology and Microbiology Department, Aga Khan University Hospital, Karachi, Pakistan.
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23
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Ahmad Z, Khurshid A, Qureshi A, Idress R, Asghar N, Kayani N. Breast carcinoma grading, estimation of tumor size, axillary lymph node status, staging, and nottingham prognostic index scoring on mastectomy specimens. INDIAN J PATHOL MICR 2009; 52:477-81. [PMID: 19805950 DOI: 10.4103/0377-4929.56123] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [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
INTRODUCTION Breast carcinoma is the most common malignant tumor and the leading cause of cancer death in women. In western countries, a sharp increase in the detection of breast carcinoma, largely due to widespread use of mammography, has recently led to a fall in breast cancer mortality. This, however, is not true for less developed countries, in which mortality continues to rise. OBJECTIVE The aim of this study was to acquire information about the extent and spread of breast carcinoma in our patients by grading the tumors, determining the tumor size, and axillary lymph node status, staging of the tumors and Nottingham Prognostic Index (NPI) scoring on the available material. MATERIALS AND METHODS One hundred and twenty consecutive mastectomy specimens with axillary lymph node sampling removed for breast carcinoma and received in the section of histopathology, Aga Khan University, in the year 2005, were included in the study. Standard protocols were used for the processing of the specimens, and reporting was done using a standard format incorporating all relevant tumor parameters. NPI was applied to the cases. RESULTS Out of the 120 cases, 5 (4.17) were grade 1, 91 (75.83) were grade 2, and 24 (20%) were grade 3. Also, 9 cases (7.5%) were T1 (4 were T1b, and 5 were T1c); 53 (44.16%) were T2; 50 (41.66%) were T3; and 8 (6.66%) were T4. Axillary lymph nodes were available in 107 cases. In 13 cases, no lymph nodes were recovered. Out of 107 cases 27 (25.23%) lymph nodes were negative for metastases pN0; 29 (27.10%) cases were pN1; 26 (24.30) were pN2; and 25 cases (23.36%) were pN3. Extranodal spread was present in 56 (70%) out of the 80 cases in which lymph nodes were positive. The average microscopic size of nodal metastasis was 1.7 cms. Significant statistical association was found between the number of positive nodes and perinodal extension (P = 0.001). Tumor necrosis was present in 76 out of 120 cases (63.33%). Vascular invasion was present in 43 out of 120 cases (35.83%). NPI scores were greater than 5.4 in 60 out of 107 cases (56.1%) indicating poor prognosis. CONCLUSION The large majority of the cases were grade 2 tumors. Most cases (all grades) were T2 or T3, and were axillary lymph node positive. Large majority of cases with nodel metastases showed extra nodal spread. The majority of patients had NPI scores greater than 5.4 indicating poor prognosis. Significant statistical association was found between the number of positive nodes and perinodal extension (P = 0.001). The findings show extensive and advanced disease trends in our patients.
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Affiliation(s)
- Zubair Ahmad
- Department of Pathology and Microbiology, The Aga Khan University, Hospital, Karachi, Pakistan
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24
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Shaikh AJ, Raza S, Shaikh AA, Idress R, Kumar S, Rasheed YA, Lal A, Masood N. Demographics, pathologic patterns and long-term survival in operable colon cancers: local experience in Pakistan. Asian Pac J Cancer Prev 2009; 10:361-364. [PMID: 19640173] [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: 05/28/2023] Open
Abstract
BACKGROUND Colon cancer is a common malignancy with its incidence reportedly rising in Asian countries, including Pakistan. There are no comprehensive data available from Pakistan which focus on associations of various factors with long-term survival of colon cancer. We therefore present an analysis of findings from our centre. METHODOLOGY In this retrospective study adult patients with colon cancer diagnosed through 2000-2003 were included. A comprehensive questionnaire was filled for each individual through review medical and pathology reports. Long term survival data was collected from contactable patients or their relatives. RESULTS A total of 93 patients were assessed, 57 males and 36 females (M: F= 1.58: 1). Mean age of diagnosis was 54 years. Of the total, 49.5% of the patients had right sided (mortality rate 51.6%), 10.8% had transverse colon, (mortality rate 37.5%), 7.5% had descending colon (mortality rate 66.7%) and 32.2% had sigmoid colon (mortality rate 40.9%) cancers. Stage I disease on diagnosis was found in 16%, stage II in 42.7 (mortality 40 %) and stage III in 41.3% (mortality 70 %). Tumors were well differentiated in 20.2% (mortality 42.9%), moderately differentiated in 61.9% (mortality 43%) and poorly differentiated in 17.9% (mortality 70%). In 36.3% of the patients less than 12 lymph nodes were removed (mortality 55% Vs 43% in patients with <12 lymph nodes removed). Margins were free in most patients but a radial margin was reported in only 44%. Most patients had pure adenocarcinoma while a mucinous type differentiation was seen in 19.7%, 3% had signet ring morphology, 1.5% adeno-squamous carcinoma and similar number with neuroendocrine differentiation. Overall 5 year all cause mortality for all stages combined was 46.9%. CONCLUSION Colon cancer in Pakistan commonly presents at an advanced stage, there is a male preponderance, and relatively mean younger age at presentation for males is seen. Advanced stage and lymph node involvement along with poorly differentiated pathology, signet ring or mucinous morphology, location in descending colon, positive surgical margins and removal of less than twelve lymph nodes are factors associated with poor long term survival. There is a need to reinforce information about colon cancer and larger studies from the region are needed to confirm the factors analyzed here.
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Affiliation(s)
- Asim Jamal Shaikh
- Department of Medicine, The Aga Khan University Hospital, Karachi, Pakistan.
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25
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Masood N, Shaikh AJ, Memon WA, Idress R. Splenic rupture, secondary to G-CSF use for chemotherapy induced neutropenia: a case report and review of literature. Cases J 2008; 1:418. [PMID: 19108744 PMCID: PMC2615768 DOI: 10.1186/1757-1626-1-418] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/28/2008] [Accepted: 12/24/2008] [Indexed: 11/30/2022]
Abstract
Introduction Chemotherapy Induced neutropenia is a frequent and serious complication of cytotoxic cancer treatment. Granulocyte colony stimulating factors (G-CSF) are frequently used to counter neutropenia, attempt rapid recovery of patients and allow for continuation of treatment without compromise on dose, especially in curative malignancies. Generally regarded as safe, G-CSF use has been very rarely reported to have resulted in serious side effects, such as, splenic rupture. Case presentation We are reporting a case of a twenty years old man, who was being treated for T cell acute lymphoblastic leukemia and received colony stimulating factors for treatment of severe neutropenia and suffered from splenic rupture, He was treated with splenectomy. Conclusion Although extremely rare, splenic rupture can be a serious and sometimes life threatening complication of high dose colony stimulating factors therapy.
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Affiliation(s)
- Nehal Masood
- Section of Oncology, Department of Medicine, the Aga Khan University Hospital, Karachi, Pakistan.
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26
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Idress R, Ahmad Z, Minhas K, Kayani N. Epidermoid cyst of the ovary. J PAK MED ASSOC 2007; 57:263-4. [PMID: 17571487] [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: 05/15/2023]
Abstract
Epidermoid cysts of the ovary are rare lesions and are uniformly incidental findings in hysterectomy specimens. They must be differentiated from mature cystic teratomas of the ovary, and some authors believe them to be monodermal teratomas. The histogenesis is still uncertain. We report an epidermoid cyst of the ovary which was an incidental finding.
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Affiliation(s)
- Romana Idress
- Department of Pathology and Microbiology, Aga Khan University, Karachi
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