MyMedR

Gregory X, Soon NI, Nur Aklina R

Med J Malaysia, 2018 10;73(5):326-327.

Kimura's disease is a rare chronic inflammatory disease of unknown etiology, commonly presenting with painless lymphadenopathy and subcutaneous masses in the head and neck regions.1 However, presentations with inguinal lymphadenopathy are rare and mimics other differentials, may pose a diagnostic challenge. We present a case of a 50-year-old male, with right inguinal swelling for one month duration that was finally diagnosed with Kimura's Disease after a multitude of investigations to rule out differentials of lymphadenopathy, delaying conclusive treatment. Specialized test had been done resonated with the histopathological findings only. We report this case to increase awareness of Kimura's Disease.

Matched MeSH terms: Angiolymphoid Hyperplasia with Eosinophilia

Prognosis of oral epithelial dysplasia in individuals with and without oral lichen planus

Pimolbutr K, Lim WT, Leeson R, Hopper C, Kalavrezos N, Liew C, et al.

Oral Dis, 2024 Mar;30(2):504-517.

PMID: 36648368 DOI: 10.1111/odi.14503

OBJECTIVES: To investigate the role of oral lichen planus (OLP) on the long-term prognosis of oral epithelial dysplasia (OED).

METHODS: Retrospective single-centre cohort study using the 2007-2019 database of the Head and Neck Cancer and Oral Medicine units of University College London Hospital. The exposure of interest was the presence of OLP, and the prognostic outcomes included the development of new primary episodes of OED, progression to malignancy and mortality. Cox proportional hazard and Poisson regression models were performed.

RESULTS: A total of 299 patients, of whom 144 had OED arising on the background of OLP (OLP/OED) and 155 had OED without underlying OLP (non-OLP/OED), were included. A pre-existing diagnosis of OLP was significantly associated with a twofold increased risk of subsequent primary OED events (HR = 2.02, p = 0.04), which also developed faster (1.46 vs. 2.96 years, p = 0.04) and with more involvement of non-cancer-prone sites (p = 0.001) than in the non-OLP/OED group. There was no difference between groups in the progression to malignancy or mortality.

CONCLUSIONS: Oral lichen planus/OED patients are at higher risk of multiple episodes of primary OED, which can develop faster and at non-cancer-prone sites as compared to non-OLP/OED individuals. Further research is needed to clarify the effects of OLP upon progression to OSCC and mortality.

Matched MeSH terms: Hyperplasia

Fulltext Predicting outcome of trial of voiding without catheter in acute urinary retention with intravesical prostatic protrusion

Syazarina Sharis O, Zulkifli MZ, Hamzaini AH

Malays J Med Sci, 2013 Jan;20(1):56-9.

PMID: 23785255 MyJurnal

Acute urinary retention (AUR) is one of the most serious complications of benign prostatic hypertrophy. This study was done to predict the outcome of trial of voiding without catheter (TWOC) in patients with AUR with intravesical prostatic protrusion (IPP) detected on transabdominal ultrasound. Other factors such as prostatic volume and patient's age were also assessed.

Matched MeSH terms: Prostatic Hyperplasia

Fulltext Awareness of prostatism among male patients in Teluk Intan Hospital

Zainal SB, Quek KF, Biswajit C

Med J Malaysia, 2005 Dec;60(5):540-7.

PMID: 16515103

To determine the relationship between socio-demography, knowledge and attitude regarding prostatism among male in-patients in Teluk Intan Hospital. Two hundred respondents were recruited. Questionnaires that consist of demographic data such as age, ethnicity and religion and some question that pertaining knowledge and awareness were used. The questions eliciting symptoms of prostatism were based on the International Prostate Symptom Score (IPSS). 76.0% of the respondents were symptomatic as they presented with prostatic symptoms. The prevalence of asymptomatic cases is higher (6.7%) among the adults whereas the percentage in elderly respondents is higher than the adults in moderate to severe cases (p < 0.001). Only 10% of respondents have heard about prostatism and mass media is ranked highest as the most preferred source of information regarding this matter with 66.7% preference. About 85.70% of respondents who had a severe score and 18.5% who had a moderate score were dissatisfied with their quality of life due to prostatic symptoms. This study provides a deeper understanding on the prevalence and severity of the prostatic symptoms and its association with the quality of life. It also illustrates low awareness, poor health seeking behaviour and poor knowledge pertaining to prostatism among the study population.

Matched MeSH terms: Prostatic Hyperplasia/epidemiology*

Development of a low-serum medium for the production of monoclonal antibody against congenital adrenal hyperplasia by hybridoma culture

Chua GK

Prep Biochem Biotechnol, 2016 Oct 02;46(7):679-85.

PMID: 26760282 DOI: 10.1080/10826068.2015.1135450

Statistically designed experiments were used in developing a low-serum medium for the production of a diagnostic monoclonal antibody against congenital adrenal hyperplasia using hybridoma 192. A two-level half-fractional factorial design was used for screening six components (Minimum Essential Medium Eagle amino acids, 2-mercaptoethanol, ethanolamine, ferric citrate, zinc sulfate, and sodium selenite). The experimental design was then augmented to central composite design. The basal Dulbecco's modified Eagle's medium (DMEM; containing 4 mM L-glutamine, 1% antibiotic-antimycotic agent) supplemented with 0.4% by volume fetal bovine serum (FBS), 311.8 mM ferric citrate, 17.3 nM sodium selenite, and 4.5 mM zinc sulfate (LSD) was found to support the growth of the hybridoma. Specific cell growth rate in the LSD (0.033 ± 0.001/h) was slightly lower than in the control medium (i.e., basal DMEM supplemented with 2% FBS; 0.0045 ± 0.003/h). Nevertheless, the specific MAb production rate for LSD was higher (0.057 ± 0.015 pg/cell · h versus 0.004 ± 0.002 pg/cell · h in LSD and control, respectively). The antibody produced in the LSD showed high specificity and no cross-reactivity with the other structural resemblance's steroid hormones, revealing no structural changes owing to the new medium formulation developed. The new medium formulation effectively reduced the medium cost by up to 64.6%.

Matched MeSH terms: Adrenal Hyperplasia, Congenital/immunology*

Kimura's disease: a report of three cases with a brief review of literature

Madhavan M, Othman NH, Singh MS, Indudharan R, Sharma HS, Shamsuddin AR

Acta Otorhinolaryngol Ital, 2000 Aug;20(4):284-9.

PMID: 11234448

Kimura's disease (KD) is an uncommon chronic inflammatory condition of unknown aetiology involving subcutaneous tissue, presenting as a tumor like lesion with a predilection for the head and neck region. Clinically it is often confused with parotid tumor with lymph node metastasis. It is difficult to diagnose before tissue biopsy. Fine needle aspiration cytology has only limited value. Unless the pathologists are aware of this entity, it might be misdiagnosed. Surgery, radiotherapy and steroid therapy have been tried but none is proved best and recurrence is common. Three cases of KD seen in our hospital and the problems encountered in them are presented.

Matched MeSH terms: Angiolymphoid Hyperplasia with Eosinophilia/diagnosis*

Calcifying fibroblastic granuloma. A case report

Taiyeb Ali TB, Siar CH

J N Z Soc Periodontol, 1997.

PMID: 9522721

Matched MeSH terms: Gingival Hyperplasia/pathology*

Fulltext A personal experience with the first 100 TURP at the Penang General Hospital

Yeoh N, Inbasegaran K

Med J Malaysia, 1989 Jun;44(2):129-33.

PMID: 2483248

Transurethral Resection of the Prostate (TURP) is now the preferred method for dealing with the obstructing prostate. This procedure was reintroduced to the Penang General Hospital in August 1985. Over the next one and a half years, 100 TURP were performed by the author (NYTL). This paper reviews this initial experience. Of the patients, 17.7% required blood transfusion of one unit each. The mean post operative stay was 4.8 days. There were no immediate deaths. This experience confirms the acceptable results of TURP in the treatment of patients with benign prostatic hypertrophy in the Malaysian context.

Matched MeSH terms: Prostatic Hyperplasia/surgery*

Localized Castleman's disease presenting as a vascular right iliac fossa mass

Muhsein KA, Liew NC, Shaker AR, Shahrin IA

Asian J Surg, 2004 Jan;27(1):54-7.

PMID: 14719517

Castleman's disease is a rare lymphoproliferative disorder of unknown aetiology. The presentation is varied, diagnosis is difficult, and optimum management is still unknown. We report our experience with a case of Castleman's disease in a 34-year old woman who presented with pallor, hepatosplenomegaly, and a right iliac fossa mass that was 5 cm in diameter. this was initially diagnosed as a soft tissue sarcoma and preoperative tumour embolization was planned before excision. Mesenteric arteriogram revealed that the feeder arteries arose from the superior mesenteric artery and embolization was aborted for fear of causing bowel ischaemia. On laparotomy, lymphoid enlargement was found between the leaves of the jejunal mesentery. The tumour was relatively avascular and the overlying mesenteric vessels contributed to teh duplex ultrasound and computerized tomography appearance of hypervascularity. The tumour with the mesentery and the overlying segment of jejunum was excised completely. Histopathology confirmed Castleman's disease. The purpose of this report is to present this rare case that caused a diagnostic dilemma and to review the management of this disorder.

Matched MeSH terms: Giant Lymph Node Hyperplasia/pathology*

Diagnostic dilemma of kimura disease of eyelids

Ting SL, Zulkarnaen M, Than TA

Med J Malaysia, 2020 01;75(1):83-85.

PMID: 32008028

Kimura disease (KD) is a rare benign chronic inflammatory disease that presents as a nodule mostly involving deep subcutaneous tissue of the head and neck region with frequent regional lymphadenopathy and peripheral blood eosinophilia. KD shares some clinical and histopathological similarity with angiolymphoid hyperplasia with eosinophilia (ALHE). Consequently, KD and ALHE were once considered variants of the same disease spectrum. We present here rare cases of Kimura disease and ALHE involving the eyelid and lacrimal gland and discuss their differential features.

Matched MeSH terms: Angiolymphoid Hyperplasia with Eosinophilia/diagnosis*

Fulltext Exophytic Verrucous Hyperplasia of the Oral Cavity – Application of Standardized Criteria for Diagnosis from a Consensus Report

Zain RB, Kallarakkal TG, Ramanathan A, Kim J, Tilakaratne WM, Takata T, et al.

Asian Pac J Cancer Prev, 2016 01 09;17(9):4491.

PMID: 27865210 DOI: 10.7314/APJCP.2016.17.(9).4491

Verruco-papillary lesions (VPLs) of the oral cavity described in the literature involve a spectrum of conditions
including squamous papilloma, verruca vulgaris, focal epithelial hyperplasia, condyloma, proliferative verrucous
leukoplakia and verrucous carcinoma. A majority of the VPLs are slow growing, benign in nature and have a
viral aetiology. Virus associated benign mucosal outgrowths are not too difficult to diagnose either clinically or
by microscopy. Apart from virus-associated lesions, VPLs harboring malignant potential or behaviour such as
verrucous carcinoma, proliferative verrucous leukoplakia, oral verrucous hyperplasia (OVH), oral papillary
squamous cell carcinoma (PSCC) and oral conventional squamous cell carcinoma with papillary features (CSCC)
need to be further clarified for better understanding of their predictable biologic behavior and appropriate
treatment. Current understanding of potentially malignant VPLs is perplexing and is primarily attributed to
the use of confusing and unsatisfactory terminology. In particular, the condition referred to as oral verrucous
hyperplasia (OVH) poses a major diagnostic challenge. OVH represents a histopathological entity whose clinical
features are not well recognised and is usually clinically indistinguishable from a verrucous carcinoma and a
PSCC or a CSCC. A consensus report published by an expert working group from South Asia as an outcome of
the ‘First Asian Regional Meeting on the Terminology and Criteria for Verruco-papillary Lesions of the Oral
Cavity’ held in Kuala Lumpur, Malaysia, recognised the clinical description of these OVH as a new entity named
‘Exophytic Verrucous Hyperplasia’. Previously described clinical features of OVH such as the ‘blunt’ or ‘sharp’
variants; and the ‘mass’ or ‘plaque’ variants can now collectively fall under this newly described entity. This paper
discusses in detail the application of the standardized criteria guidelines of ‘Exophytic Verrucous Hyperplasia’
as published by the expert group which will enable clinicians and pathologists to uniformly interpret their pool
of OVH cases and facilitate a better understanding of OVH malignant potential.

Matched MeSH terms: Hyperplasia; Focal Epithelial Hyperplasia

MANAGEMENT OF PROSTATIC OBSTRUCTION IN THE ELDERLY MALE

MENON KA

Med J Malaysia, 1963 Dec;18:91-4.

PMID: 14117287

Matched MeSH terms: Prostatic Hyperplasia*

Fulltext Cystic benign prostatic hyperplasia in a dog

Tan, W.X., Chan, S.M., Khor, K.H.

Jurnal Veterinar Malaysia, 2015;27(1):16-19.

MyJurnal

Old intact male dogs are often predisposed to benign prostatic hyperplasia. Both hypertrophy and hyperplasia of prostate
gland occur due to hormonal influences. Clinical signs such as haematuria, stranguria and tenesmus are often associated with benign
prostatic hyperplasia. A seven year-old local breed intact male dog was presented with a primary complaint of haematuria and
stranguria. Diagnostic work-up conducted inclusive of complete blood count, serum biochemistry, urinalysis, abdominal radiograph,
cystourethrography and abdominal ultrasonography. The dog was diagnosed with cystic benign prostatic hyperplasia. Prostatic
omentalisation and castration were performed in this case.

Matched MeSH terms: Hyperplasia; Prostatic Hyperplasia

Fulltext The authors reply: Urethral strictures after bipolar transurethral resection of prostate may be linked to slow resection rate

Tan GH

Investig Clin Urol, 2018 01;59(1):68.

PMID: 29333519 DOI: 10.4111/icu.2018.59.1.68

Matched MeSH terms: Prostatic Hyperplasia/surgery

Fulltext Kimura's disease of the parotid: A complete clinical-radiological-pathology report

Ragu R, Eng JY, Azlina AR

Med J Malaysia, 2014 Aug;69(4):199-201.

PMID: 25500854

Kimura's disease is rare chronic inflammatory disease with a distinct clinicopathological entity. It has three major components; inflammatory, vascular and fibrosis. It has to be considered as a differential diagnosis in young patient presenting with head and neck swelling. Although of unknown aetiology many hypothesis has been postulated. Inflammation is the most prominent and predominating characteristic in this disease. Although reported to be predominant in Asian literature regarding this disease is scanty. We report a complete clinical-radiological and pathological picture of this disease.

Matched MeSH terms: Angiolymphoid Hyperplasia with Eosinophilia

Fulltext A painful gum

Loh KY, Kew ST

Aust Fam Physician, 2007 Sep;36(9):755.

PMID: 17885711

This middle aged Malaysian man presented complaining of painful gums for a few months. He is known to have had epilepsy since childhood.
Keywords: quiz; gum hypertrophy

Matched MeSH terms: Gingival Hyperplasia/chemically induced; Gingival Hyperplasia/diagnosis*; Gingival Hyperplasia/physiopathology

Flat colonic adenomas in Malaysia: fact or fancy?

Rajendra S, Kutty K, Karim N

J Gastroenterol Hepatol, 2003 Jun;18(6):701-4.

PMID: 12753153

BACKGROUND: Some two-thirds of colorectal carcinomas arise from adenomatous polyps, and as such, screening by colonoscopy and polyp removal should significantly reduce colorectal cancer. This has not been the case, as evidenced by recent studies, which revealed that endoscopy failed to prevent up to 50% of all subsequent carcinomas. Flat or depressed adenomas, frequently reported from Japan but rarely elsewhere, might explain the 'missed carcinomas.' Detection of flat adenomas has not been previously reported from Malaysia.

METHODS: In the present prospective study, 426 consecutive patients underwent colonoscopic examination between March 1997 and January 2000, for a variety of bowel symptoms. The examinations were performed by an experienced endoscopist using a standard colonoscope and methylene blue dye spraying technique. Macroscopically, flat adenomas were defined using the criteria proposed by Sawada.

RESULTS: Twenty-nine adenomas were identified in 12 patients, of which 15 were polypoid and 14 were flat, with no depressed lesions. Eight polypoidal lesions and all the flat adenomas contained mild or moderate areas of epithelial dysplasia. Seven severely dysplastic polyps were identified. One Duke's A polypoidal cancer and two advanced carcinomas were also found. All the severely dysplastic lesions and Duke's A carcinomas were found in polyps greater than 10 mm in mean size. The flat adenomas were all less than 5 mm in size.

CONCLUSIONS: A significant proportion of colonic adenomas in Malaysian patients appear as small flat lesions, which could easily be missed during endoscopy. Increased recognition and treatment of flat adenomas among colonoscopists is warranted.

Matched MeSH terms: Hyperplasia/diagnosis; Hyperplasia/epidemiology; Hyperplasia/pathology

The quality of life outcome following treatment for lower urinary tract symptoms

Quek KF, Low WY, Razack AH, Loh CS, Chua CB

Asia Pac J Public Health, 2000;12(2):107-17.

PMID: 11836919 DOI: 10.1177/101053950001200210

This study aims to assess the impact of medical and surgical treatment on treating lower urinary tract symptoms (LUTS) on pain, prostatic symptoms, disease-specific quality of life and health-related quality of life. Patients scheduled for medical (alpha-blockers) and surgical treatment (transurethral resection of the prostate, TURP) were recruited in the study. The patients were assessed using the Visual Analogue Scale (VAS), Present Pain Intensity (PPI), International Prostate Symptom Score (I-PSS) and Health-Related Quality of Life (HRQOL) at 3-month, 6-month and 12-month (baseline). Before treatment, most of the patients with LUTS had severe pain, LUTS and deterioration of health-related quality of life. Following treatment, both medical and surgical treatment improved their pain, LUTS and health-related quality of life. Both treatments are effective in relieving the symptoms of pain, LUTS and health-related quality of life.

Matched MeSH terms: Prostatic Hyperplasia/complications*; Prostatic Hyperplasia/drug therapy; Prostatic Hyperplasia/surgery

Kimura's disease of parotid gland presenting as solitary parotid swelling

Arshad AR

Head Neck, 2003 Sep;25(9):754-7.

PMID: 12953311

Kimura's disease is a chronic inflammatory disorder of unknown etiology commonly seen among orientals and characterized histologically by lymphatic follicles, vascular proliferation, and marked eosinophilic infiltration. It has a predilection for the head and neck region. The lesion is benign but can be mistaken to be a malignant lesion.

Matched MeSH terms: Angiolymphoid Hyperplasia with Eosinophilia/drug therapy*; Angiolymphoid Hyperplasia with Eosinophilia/pathology; Angiolymphoid Hyperplasia with Eosinophilia/surgery*

Fulltext Cystic adenocarcinoma of prostate: a case report

Ng, K.L., Sathiyananthan, J.R., Dublin, N., Razack, A.H., Lee, G.

JUMMEC, 2011;14(1):21-22.

MyJurnal

Prostate cancer is not uncommon amongst the elderly men. Diagnosis is made using histopathology specimens of Transrectal Ultrasound guided biopsy of the prostate gland. However, prostate cancer presenting as a intra-prostatic cysts are rare. We report a case of elderly gentleman who presented with malignant intra-prostatic cysts.

Matched MeSH terms: Prostatic Hyperplasia

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