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Mahony M, Hung TY, Cox V, Sufyan W, Wallis P, Nizzero D, Francis J, Yan J. Complicated Mycobacterium ulcerans infection in a child in the Northern Territory. J Paediatr Child Health 2023; 59:392-394. [PMID: 36422163 DOI: 10.1111/jpc.16288] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Accepted: 11/07/2022] [Indexed: 11/27/2022]
Affiliation(s)
- Michelle Mahony
- Department of Paediatrics, Division of Women, Child and Youth Health, Royal Darwin Hospital, Darwin, Northern Territory, Australia
| | - Te-Yu Hung
- Department of Paediatrics, Division of Women, Child and Youth Health, Royal Darwin Hospital, Darwin, Northern Territory, Australia
| | - Victoria Cox
- Department of Surgery, Royal Darwin Hospital, Darwin, Northern Territory, Australia.,Global Health Division, Menzies School of Health Research, Darwin, Northern Territory, Australia
| | - Wajiha Sufyan
- Anatomical Pathology, Territory Pathology, Darwin, Northern Territory, Australia
| | - Peter Wallis
- Department of Paediatrics, Division of Women, Child and Youth Health, Royal Darwin Hospital, Darwin, Northern Territory, Australia
| | - Danielle Nizzero
- Department of Surgery, Royal Darwin Hospital, Darwin, Northern Territory, Australia
| | - Joshua Francis
- Department of Paediatrics, Division of Women, Child and Youth Health, Royal Darwin Hospital, Darwin, Northern Territory, Australia.,Global Health Division, Menzies School of Health Research, Darwin, Northern Territory, Australia
| | - Jennifer Yan
- Department of Paediatrics, Division of Women, Child and Youth Health, Royal Darwin Hospital, Darwin, Northern Territory, Australia.,Global Health Division, Menzies School of Health Research, Darwin, Northern Territory, Australia
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2
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Chaudhary S, Toro D, Vishnoi V, Sufyan W, Bradbury R. Abdominal cocoon with eosinophilic infiltrate. ANZ J Surg 2021; 92:1506-1507. [PMID: 34726819 DOI: 10.1111/ans.17294] [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: 08/02/2021] [Revised: 10/06/2021] [Accepted: 10/07/2021] [Indexed: 11/26/2022]
Affiliation(s)
- Shreyas Chaudhary
- Royal Darwin Hospital, Department of Surgery, Tiwi, Northern Territory, Australia
| | - David Toro
- Royal Darwin Hospital, Department of Surgery, Tiwi, Northern Territory, Australia
| | - Veral Vishnoi
- Royal Darwin Hospital, Department of Surgery, Tiwi, Northern Territory, Australia
| | - Wajiha Sufyan
- Royal Darwin Hospital, Department of Surgery, Tiwi, Northern Territory, Australia
| | - Richard Bradbury
- Royal Darwin Hospital, Department of Surgery, Tiwi, Northern Territory, Australia
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3
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Singh J, Thachil T, Eapen MS, Lim A, Sufyan W, Rawson R, Duncan H, De Ieso P, Sohal SS. Immunohistochemical investigation of cytokine expression levels as biomarkers in transrectal ultrasound-guided needle biopsy specimens of prostate adenocarcinoma. Mol Clin Oncol 2021; 15:191. [PMID: 34405051 DOI: 10.3892/mco.2021.2353] [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: 10/10/2020] [Accepted: 06/24/2021] [Indexed: 12/27/2022] Open
Abstract
Cytokines influence the biological behaviour of prostate cancer (PC) and may influence patient outcome and serve as useful prognostic biomarkers. The aim of the present study was to evaluate cytokine expression levels in prostatic needle biopsy specimens and the association with clinicopathological characteristics of patients with PC. A total of 18 patients with PC who underwent transrectal ultrasound (TRUS) guided prostate biopsy were included in the clinical study. These patients were naïve to radiotherapy (RT) or androgen deprivation therapy prior to TRUS biopsy and clinical follow up data was collected. Cytokine expression levels were analysed by using immunohistochemistry and Spearman's correlation test was used to determine the correlation between cytokine expression and clinicopathological characteristics. Expression levels of pro-inflammatory TNF-α and IL-6 decreased as Gleason score (GS) increased; however, a statistically significant difference was not detected. A statically significant correlation was observed between needle biopsy specimen and pre-RT plasma sample expression levels of pro-inflammatory TNF-α and IL-6 (P=0.01 and P=0.05, respectively) and anti-inflammatory TGF-β1 (P=0.05). However, further studies are needed to confirm these results using a larger sample size to confirm the prognostic value of pro-inflammatory TNF-α and IL-6 and anti-inflammatory TGF-β1 in patients with PC.
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Affiliation(s)
- Jagtar Singh
- College of Health and Human Sciences, Charles Darwin University, Northern Territory 0810, Australia.,Department of Laboratory Medicine, School of Health Sciences, College of Health and Medicine, University of Tasmania, Launceston, Tasmania 7248, Australia
| | - Thanuja Thachil
- Ballarat Austin Radiation Oncology Centre, Victoria 3350, Australia
| | - Mathew Suji Eapen
- Department of Laboratory Medicine, School of Health Sciences, College of Health and Medicine, University of Tasmania, Launceston, Tasmania 7248, Australia
| | - Aijye Lim
- Department of Anatomical Pathology, Royal Darwin Hospital 0810, Australia
| | - Wajiha Sufyan
- Department of Anatomical Pathology, Royal Darwin Hospital 0810, Australia
| | - Robert Rawson
- Department of Anatomical Pathology, Royal Darwin Hospital 0810, Australia
| | - Henry Duncan
- Urology Department, Darwin Private Hospital, Northern Territory 0810, Australia
| | - Paolo De Ieso
- Peter MacCallum Cancer Centre, Victoria 3000, Australia
| | - Sukhwinder Singh Sohal
- Department of Laboratory Medicine, School of Health Sciences, College of Health and Medicine, University of Tasmania, Launceston, Tasmania 7248, Australia
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4
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Goh B, Harbison A, Sufyan W, Thomas S. Perforated jejunal diverticular disease: an uncommon cause of the acute surgical abdomen. ANZ J Surg 2021; 91:E608-E609. [PMID: 33497515 DOI: 10.1111/ans.16618] [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: 11/22/2020] [Revised: 12/21/2020] [Accepted: 01/06/2021] [Indexed: 11/30/2022]
Affiliation(s)
- Barnabas Goh
- Department of General Surgery, Royal Darwin Hospital, Darwin, Northern Territory, Australia
| | - Annabelle Harbison
- Department of General Surgery, Royal Darwin Hospital, Darwin, Northern Territory, Australia
| | - Wajiha Sufyan
- Department of General Surgery, Royal Darwin Hospital, Darwin, Northern Territory, Australia
| | - Sabu Thomas
- Department of General Surgery, Royal Darwin Hospital, Darwin, Northern Territory, Australia
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5
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Chicuellar NR, Sufyan W, Mahendran S. Unilateral Maxillary Sinus Plasmablastic Lymphoma in an Immunocompetent Patient. An Unusual Occurrence Report and Literature Review. Ear Nose Throat J 2020; 101:NP251-NP255. [PMID: 33044847 DOI: 10.1177/0145561320963715] [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: 11/16/2022] Open
Abstract
Plasmablastic lymphoma (PBL) is a rare and aggressive form of mature B cell neoplasms almost exclusively identified in patients infected with the human immunodeficiency virus (HIV). The small number of HIV-negative PBL cases reported in the literature to date is composed of single case reports and small case series which characteristically are present involving the oral cavity mucosa or gingiva. We present a 72-year-old HIV-negative Australian patient without any cause of immunodeficiency, with an isolated left maxillary sinus PBL.
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Affiliation(s)
- Nayellin Reyes Chicuellar
- Department of Otolaryngology, Head and Neck Surgery, Royal Darwin Hospital, Northern Territory, Australia
| | - Wajiha Sufyan
- Department of Anatomical Pathology, Royal Darwin Hospital, Northern Territory, Australia
| | - Suresh Mahendran
- Department of Otolaryngology, Head and Neck Surgery, Royal Darwin Hospital, Northern Territory, Australia
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6
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Kader T, Hill P, Zethoven M, Goode DL, Elder K, Thio N, Doyle M, Semple T, Sufyan W, Byrne DJ, Pang JMB, Murugasu A, Miligy IM, Green AR, Rakha EA, Fox SB, Mann GB, Campbell IG, Gorringe KL. Atypical ductal hyperplasia is a multipotent precursor of breast carcinoma. J Pathol 2019; 248:326-338. [PMID: 30843206 DOI: 10.1002/path.5262] [Citation(s) in RCA: 9] [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: 10/26/2018] [Revised: 02/28/2019] [Accepted: 03/04/2019] [Indexed: 12/18/2022]
Abstract
The current model for breast cancer progression proposes independent 'low grade (LG)-like' and 'high grade (HG)-like' pathways but lacks a known precursor to HG cancer. We applied low-coverage whole-genome sequencing to atypical ductal hyperplasia (ADH) with and without carcinoma to shed light on breast cancer progression. Fourteen out of twenty isolated ADH cases harboured at least one copy number alteration (CNA), but had fewer aberrations than LG or HG ductal carcinoma in situ (DCIS). ADH carried more HG-like CNA than LG DCIS (e.g. 8q gain). Correspondingly, 64% (7/11) of ADH cases with synchronous HG carcinoma were clonally related, similar to LG carcinoma (67%, 6/9). This study represents a significant shift in our understanding of breast cancer progression, with ADH as a common precursor lesion to the independent 'low grade-like' and 'high grade-like' pathways. These data suggest that ADH can be a precursor of HG breast cancer and that LG and HG carcinomas can evolve from a similar ancestor lesion. We propose that although LG DCIS may be committed to a LG molecular pathway, ADH may remain multipotent, progressing to either LG or HG carcinoma. This multipotent nature suggests that some ADH cases could be more clinically significant than LG DCIS, requiring biomarkers for personalising management. Copyright © 2019 Pathological Society of Great Britain and Ireland. Published by John Wiley & Sons, Ltd.
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Affiliation(s)
- Tanjina Kader
- Peter MacCallum Cancer Centre, Melbourne, Australia.,The Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Australia
| | - Prue Hill
- Department of Anatomical Pathology, St Vincent's Hospital, Fitzroy, Australia
| | | | - David L Goode
- Peter MacCallum Cancer Centre, Melbourne, Australia.,The Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Australia
| | - Kenneth Elder
- The Breast Service, The Royal Women's Hospital, Melbourne, Australia
| | - Niko Thio
- Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Maria Doyle
- Peter MacCallum Cancer Centre, Melbourne, Australia
| | | | - Wajiha Sufyan
- Territory Pathology, Royal Darwin Hospital, Darwin, Australia
| | | | | | - Anand Murugasu
- The Breast Service, The Royal Women's Hospital, Melbourne, Australia
| | - Islam M Miligy
- Division of Cancer and Stem Cells, Nottingham Breast Cancer Research Centre, School of Medicine, University of Nottingham, Nottingham, UK.,Department of Histopathology, Nottingham University Hospitals NHS Trust, City Hospital, Nottingham, UK
| | - Andrew R Green
- Division of Cancer and Stem Cells, Nottingham Breast Cancer Research Centre, School of Medicine, University of Nottingham, Nottingham, UK.,Department of Histopathology, Nottingham University Hospitals NHS Trust, City Hospital, Nottingham, UK
| | - Emad A Rakha
- Division of Cancer and Stem Cells, Nottingham Breast Cancer Research Centre, School of Medicine, University of Nottingham, Nottingham, UK.,Department of Histopathology, Nottingham University Hospitals NHS Trust, City Hospital, Nottingham, UK
| | | | - G Bruce Mann
- The Breast Service, The Royal Women's Hospital, Melbourne, Australia
| | - Ian G Campbell
- Peter MacCallum Cancer Centre, Melbourne, Australia.,The Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Australia.,Department of Clinical Pathology, The University of Melbourne, Parkville, Australia
| | - Kylie L Gorringe
- Peter MacCallum Cancer Centre, Melbourne, Australia.,The Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Australia.,Department of Clinical Pathology, The University of Melbourne, Parkville, Australia
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7
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Birrell AL, Arachchi A, Sufyan W, Hardstaff R. Incarcerated urachal remnant. ANZ J Surg 2018; 89:E278-E279. [PMID: 29388285 DOI: 10.1111/ans.14338] [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: 10/24/2017] [Accepted: 11/15/2017] [Indexed: 11/30/2022]
Affiliation(s)
- Alexander L Birrell
- Department of General Surgery, Royal Darwin Hospital, Darwin, Northern Territory, Australia
| | - Asiri Arachchi
- Department of General Surgery, Royal Darwin Hospital, Darwin, Northern Territory, Australia
| | - Wajiha Sufyan
- Department of General Surgery, Royal Darwin Hospital, Darwin, Northern Territory, Australia
| | - Ruth Hardstaff
- Department of General Surgery, Royal Darwin Hospital, Darwin, Northern Territory, Australia
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8
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Wong M, See JY, Sufyan W, Diddapur RK. Splenic infarction. A rare presentation of anaplastic pancreatic carcinoma and a review of the literature. JOP 2008; 9:493-498. [PMID: 18648141] [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: 05/26/2023]
Abstract
CONTEXT Anaplastic carcinoma of the pancreas is a rare variant of ductal adenocarcinoma. The histogenesis and biologic behavior of these tumors are still controversial. They occur in elderly men and are associated with a very poor prognosis. CASE REPORT We report a case of advanced anaplastic carcinoma in a 41-year-old man who presented with splenic infarction. He had a prolonged survival of 16 months from diagnosis. CONCLUSION Splenic infarction is a most unusual acute presentation of pancreatic carcinoma, which may require emergency tumor resection and splenectomy.
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Affiliation(s)
- Manzhi Wong
- Department of Surgery, National University Hospital, Singapore, Singapore
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Abstract
Abstract
Classical eosinophilic pustular folliculitis, or Ofuji's disease, is a chronic and relapsing dermatosis that is predominantly reported in East Asian populations. Clinically, the disease typically begins as small papules, which enlarge and coalesce into a large plaque, usually on the face. The histopathology is characterized by a prominent eosinophilic infiltrate in the dermis with concentration around pilosebaceous units, often with eosinophilic microabscess formation. The differentiation of eosinophilic pustular folliculitis from other eosinophilic dermatoses is practically challenging and requires close clinicopathologic correlation. Eosinophilic pustular folliculitis may also be associated with human immunodeficiency virus infection, various drugs, and some lymphomas and could also be thought of as a nonspecific dermatopathologic pattern in such settings. The cause of classical eosinophilic pustular folliculitis is unknown, although immune processes are almost certain to play a key role in its pathogenesis.
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Affiliation(s)
- Wajiha Sufyan
- From the Departments of Pathology (Dr Sufyan) and Medicine (Dr Wong), National University Hospital; and the Department of Pathology, Yong Loo Lin School of Medicine, National University of Singapore and National University Hospital (Drs Tan and Lee), Singapore
| | - Kong-Bing Tan
- From the Departments of Pathology (Dr Sufyan) and Medicine (Dr Wong), National University Hospital; and the Department of Pathology, Yong Loo Lin School of Medicine, National University of Singapore and National University Hospital (Drs Tan and Lee), Singapore
| | - Soon-Tee Wong
- From the Departments of Pathology (Dr Sufyan) and Medicine (Dr Wong), National University Hospital; and the Department of Pathology, Yong Loo Lin School of Medicine, National University of Singapore and National University Hospital (Drs Tan and Lee), Singapore
| | - Yoke-Sun Lee
- From the Departments of Pathology (Dr Sufyan) and Medicine (Dr Wong), National University Hospital; and the Department of Pathology, Yong Loo Lin School of Medicine, National University of Singapore and National University Hospital (Drs Tan and Lee), Singapore
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10
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Affiliation(s)
- Lin Lin Su
- Department of Obstetrics and Gynecology, National University Hospital, Singapore.
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11
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Seah TE, Sufyan W, Singh B. Case report of a dermoid cyst at the floor of the mouth. Ann Acad Med Singap 2004; 33:77-9. [PMID: 15389314] [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: 04/30/2023]
Abstract
The growth of dermoid cysts at the floor of the mouth is considered a rare condition. Typically, intra-oral dermoid cysts present as non-tender, slow growing masses at the sublingual, submental and submandibular region. We report a case of a young adult male who presented at our hospital with a sublingual cyst superimposed with acute infection and failed antibiotic treatment. The cyst was excised and confirmed histopathologically as a dermoid cyst with overlying acute inflammation. Clinical progress was uneventful and postoperative recovery excellent with no recurrence.
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Affiliation(s)
- T E Seah
- Department of Oral Maxillofacial Surgery, National University Hospital, Singapore
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