MyMedR

Idayu MY, Irfan M, Othman NH

Med J Malaysia, 2012 Jun;67(3):329-30.

Oral leiomyomas are rare benign tumour of smooth muscle. The first case of oral leiomyoma was reported by Blanc in 1884 and since then more cases has been published following advancement in immunohistochemical study. This tumour has an excellent prognosis and recurrences are extremely rare. We report a case of a recurrent glossal leiomyoma in a patient with HIV infection and the lesion recurred one year after the first excision.

Matched MeSH terms: Tongue Neoplasms/surgery*

Fulltext Orbital myxoma--an unusual cause of inferoorbital mass

Ting SL, Koay CL, Ngo CT, Chieng LL, Chua CN

Med J Malaysia, 2010 Sep;65(3):224-6.

PMID: 21939174

To describe a case of isolated infraorbital mass which had been present for the past 9 years in a young woman. Despite the size, the mass was successfully excised in total.

Matched MeSH terms: Orbital Neoplasms/surgery*

Schwannoma of the tongue in a ten-year old child

Husain S, Husain S, Yunus MR, Yunus MR, Ramli R, Ramli R, et al.

J Pak Med Assoc, 2011 May;61(5):500-1.

PMID: 22204190

The case of a 10-year-old girl is presented who had a slow-growing, painless swelling on the left side of the tongue since six months. This was associated with disturbances in mastication and phonation. Examination revealed a 5 cm x 4 cm. globular smooth, mobile mass on left side of the tongue. There was no neurological deficit and no neck nodes palpable. She underwent excision of the mass under general anaesthesia. Complete enucleation with primary closure was carried out. The patient had an uneventful postoperative recovery and histological evaluation was consistent with schwannoma. The patient was recurrence free after one year.

Matched MeSH terms: Tongue Neoplasms/surgery*

Gene expression profiling and cancer-related pathways in type I endometrial carcinoma

Saghir FS, Rose IM, Dali AZ, Shamsuddin Z, Jamal AR, Mokhtar NM

Int. J. Gynecol. Cancer, 2010 Jul;20(5):724-31.

PMID: 20973258

INTRODUCTION: Malignant transformation of type I endometrium involves alteration in gene expression with subsequent uncontrolled proliferation of altered cells.

OBJECTIVE: The main objective of the present study was to identify the cancer-related genes and gene pathways in the endometrium of healthy and cancer patients.

MATERIALS AND METHODS: Thirty endometrial tissues from healthy and type I EC patients were subjected to total RNA isolation. The RNA samples with good integrity number were hybridized to a new version of Affymetrix Human Genome GeneChip 1.0 ST array. We analyzed the results using the GeneSpring 9.0 GX and the Pathway Studio 6.1 software. For validation assay, quantitative real-time polymerase chain reaction was used to analyze 4 selected genes in normal and EC tissue.

RESULTS: Of the 28,869 genes profiled, we identified 621 differentially expressed genes (2-fold) in the normal tissue and the tumor. Among these genes, 146 were up-regulated and 476 were down-regulated in the tumor as compared with the normal tissue (P < 0.001). Up-regulated genes included the v-erb-a erythroblastic leukemia viral oncogene homolog 3 (ErbB3), ErbB4, E74-like factor 3 (ELF3), and chemokine ligand 17 (CXCL17). The down-regulated genes included signal transducer and activator transcription 5B (STAT5b), transforming growth factor A receptor III (TGFA3), caveolin 1 (CAV1), and protein kinase C alpha (PKCA). The gene set enrichment analysis showed 10 significant gene sets with related genes (P < 0.05). The quantitative polymerase chain reaction of 4 selected genes using similar RNA confirmed the microarray results (P < 0.05).

CONCLUSIONS: Identification of molecular pathways with their genes related to type I EC contribute to the understanding of pathophysiology of this cancer, probably leading to identifying potential biomarkers of the cancer.

Matched MeSH terms: Endometrial Neoplasms/surgery

Fulltext Endoscopic nasopharyngectomy: the Sarawak experience

Rohaizam J, Subramaniam SK, Vikneswaran T, Tan VE, Tan TY

Med J Malaysia, 2009 Sep;64(3):213-5.

PMID: 20527270 MyJurnal

Shifting the paradigm of treatment of a locally recurrent nasopharyngeal carcinoma (NPC) from the non-surgical management to a surgical modality has always been a challenge. However, many studies on endoscopic nasopharyngectomy have proven it to be a reliable form of treatment with an excellent outcome. Since 2007, in Sarawak General Hospital, six cases of endoscopic nasopharyngectomy for locally recurrent NPC have been performed with encouraging results.

Matched MeSH terms: Nasopharyngeal Neoplasms/surgery*

Fulltext Haemangiopericytoma of the oropharynx

Balakrishnan R, Abdul-Razak HA, Jaspal S, Subramanian S, Shaharyar AM

Med J Malaysia, 2008 Dec;63(5):413-4.

PMID: 19803304 MyJurnal

Haemangiopericytoma (HPC) is a rare vascular tumor arising from the pericytes of Zimmermann and is characterized by its unpredictable and variable biological behavior. These tumors are common in the trunk and the extremities and less than 16% of the cases occur in the head & neck region. Its occurrence in the oral cavity and pharynx is uncommon. We report an extremely rare case of haemangiopericytoma of the oropharynx arising from the tonsillo-lingual sulcus as a pedunculated mass, which was successfully excised perorally after a preliminary tracheostomy. No recurrence has been noted on a follow-up of more than six years.

Matched MeSH terms: Oropharyngeal Neoplasms/surgery

Fulltext Vocal cord hemangioma

Prasad SC, Prasad KC, Bhat J

Med J Malaysia, 2008 Dec;63(5):419-20.

PMID: 19803307

Laryngeal hemangiomas are relatively rare. Laryngeal hemangiomas occur in two main forms--infantile and adult laryngeal hemangiomas. While infantile hemangiomas are usually found to occur in the subglottis, adult hemangiomas occur commonly in the supraglottic regions of the larynx. Laryngeal hemangioma with cavernous features isolated to the free edge of the vocal fold is a very rare clinical finding. We present a case of hemangioma of the right vocal cord in an adult, which was managed successfully in our center.

Matched MeSH terms: Laryngeal Neoplasms/surgery

Fulltext Long-term results of endoscopic resection of nasopharyngeal tumours

Tay HN, Leong JL, Sethi DS

Med J Malaysia, 2009 Jun;64(2):159-62.

PMID: 20058578

Traditional open approaches to the nasopharynx either provide limited access and risk significant morbidity. Here we describe our experience with endoscopic resection of nasopharyngeal tumours. Retrospective chart review was performed for all patients who underwent endoscopic nasopharyngeal resection from September 1993 to January 2007 at a tertiary rhinology centre. Six patients underwent endoscopic nasopharyngectomy for tumours arising from or involving the nasopharynx. The mean age was 49.8 years (range 23 - 70). The sex distribution was five males and one female. Four tumours were malignant and two were benign. The mean disease-free and overall survival for malignant tumors was 90.75 months (range 66 - 120 months). None of the benign tumors recurred. The endoscopic nasopharyngectomy technique may be successfully used for resection of tumors arising from or involving the nasopharynx with good efficacy and a decrease in morbidity when compared to open approaches.

Matched MeSH terms: Nasopharyngeal Neoplasms/surgery*

Fulltext The use of paramedian forehead flap reconstruction after wide excision of basal cell carcinoma of the nose

Chew YK, Noorizan Y, Khir A, Brito-Mutunayagam S, Prepagaran N

Med J Malaysia, 2008 Oct;63(4):339-40.

PMID: 19385500 MyJurnal

Basal cell carcinoma (BCC) is an indolent, slow-growing malignant skin tumour. Approximately 70% of the tumours occur in the head and neck region. The nose is a common site for malignant skin tumours, such as basal cell carcinoma and squamous cell carcinoma because it is exposed to the sun. Excision of the BCC will leave the nose with a soft tissue defect which requires reconstruction. This report illustrates a case of BCC of nose whereby a wide excision and reconstruction was performed with a paramedian forehead flap.

Matched MeSH terms: Nose Neoplasms/surgery*

Fulltext Management of sinonasal inverted papillomas: endoscopic medial maxillectomy

Harvinder S, Rosalind S, Mallina S, Gurdeep S

Med J Malaysia, 2008 Mar;63(1):58-60.

PMID: 18935736

Inverted papillomas (IPs), although histologically benign, are aggressive lesions that may recur after excision. They usually present as unilateral firm, bulky, red and vascular masses. The objective of this case series is to discuss the surgical treatment options for IPs and to review the literature with a special emphasis on our experience with endoscopic medial maxillectomy. A retrospective review of the data of patients with IP treated by endoscopic medial maxillectomy was performed. This report describes the surgical experience with five patients with IP arising from various sites on the lateral nasal wall. Data points collected included age, sex, location(s) and histopathological diagnosis (benign IP vs IP with dysplasia or carcinoma). The surgical treatment strategy, need for adjunct approaches, complications, recurrence rates and length of follow-up were determined. The average age was 51.2 years (range, 35-62 years), with four males and one female. All cases were managed with endoscopic medial maxillectomy as the primary surgical modality. Adjunctive approaches included endoscopic dacryocystorhinostomy (EDCR) in two patients who presented with epiphora post-operatively. Intra-operative frozen section was performed in all cases to ensure complete tumor removal. No intra-operative complications were encountered. No recurrences were noted in these patients, with a mean follow-up period of 23 months.

Matched MeSH terms: Paranasal Sinus Neoplasms/surgery*

Fulltext Giant gluteal lipoma-like liposarcoma: a case report

Sultan M, Burezq H, Bang RL, El-Kabany M, Eskaf W

World J Surg Oncol, 2008;6:81.

PMID: 18664291 DOI: 10.1186/1477-7819-6-81

Liposarcoma is the second most common soft tissue sarcoma in adults with a peak incidence between the 4th and 6th decade of life and slight preponderance to the male gender. It originates from multipotential primitive mesenchymal cells, rather than mature adipose tissue.

Matched MeSH terms: Soft Tissue Neoplasms/surgery

Primary lymphoma of the cecum: a case report

Al Hendal A, Al Zamil A, Al Mishaan M

Gulf J Oncolog, 2008 Jul.

PMID: 20084779

We report here a case of primary colorectal T-cell lymphoma of the cecum in a 30-year-old man. Patient presented with a history of abdominal pain, fever, vomiting and hematochezia. Clinical examination was unremarkable and colonoscopy showed an ulcerating mass in the colon. A right hemicolectomy with dissection of the paracolic lymph nodes was performed. The final histopathological examination showed a primary T- cell lymphoma of the cecum. Staging didn't show any involvement in any other sites of the body. Primary colon lymphoma is a rare gastrointestinal tumor that represents less than 1% of the gastrointestinal lymphomas. Peripheral T-cell lymphoma represents a relatively small proportion of lymphomas and has a lower prevalence in Western countries. The risk factors, clinical presentation, staging, prognostic factors and treatment modalities of extra-nodal lymphoma are discussed.

Matched MeSH terms: Cecal Neoplasms/surgery

Fulltext Ancient schwannoma of the conus medullaris

Saiful Azli MN, Abd Rahman IG, Md Salzihan MS

Med J Malaysia, 2007 Aug;62(3):256-8.

PMID: 18246922 MyJurnal

Cystic spinal or ancient schwannoma is a rare form of intradural tumour especially in the conus medullaris region. Due to its indolent behavior and benign course, the diagnosis of schwannoma is always a challenge and the imaging findings can be misleading. Our patient presented with chronic mild sciatica pain without any other neurological symptom. MRI of the spine showed intradural tumour located at the conus medullaris region with nerves compression and was reported as ependymoma. L3-L5 laminectomy and total excision of tumour was performed without any neurological complication. We concluded that ancient schwannoma of the conus medullaris is a rare benign tumour that can present with minimal non-specific neurological symptom that lead to misdiagnosis. Radical tumour excision is safe with an excellent outcome.

Matched MeSH terms: Spinal Cord Neoplasms/surgery*

Fulltext Three cases of head and neck schwannomas: varied clinical presentation

Philip R, Chong AW, Rosalind S, Gurdeep S, Kalyani S

Med J Malaysia, 2007 Jun;62(2):175-6.

PMID: 18705460 MyJurnal

Schwannomas are benign tumors. A series of three unusual cases involving the head and neck region at the Department of ENT, Hospital Ipoh from July 2004 to June 2005 is presented. The first case was a pedunculated schwannoma of the tongue base. The second was a schwannoma of the cervical sympathetic chain who developed a transient Horner's Syndrome upon fine needle aspiration cytology. The third case was a bilobed cervical vagal schwannoma which developed immediate vocal cord palsy postoperatively which was evident at six months follow-up. All tumors were removed surgically.

Matched MeSH terms: Head and Neck Neoplasms/surgery

Fulltext Pleomorphic adenoma of the trachea

Ashwaq AM, Sani A

Med J Malaysia, 2007 Jun;62(2):162-3.

PMID: 18705454 MyJurnal

Primary tracheal tumors are very rare. Pleomorphic adenoma is rarely found in the trachea, despite being the most common histological form of salivary gland neoplasm. We present a case of pleomorphic adenoma of the trachea. Bronchoscopic excision using cold instruments resulted in apparently normal tracheal mucosa.

Matched MeSH terms: Tracheal Neoplasms/surgery

Choristoma of the base of the tongue

Naik VR, Wan Faiziah WA, Musa MY

Indian J Pathol Microbiol, 2009 1 13;52(1):86-7.

PMID: 19136792

Choristoma is a benign tumor where new bone formation occurs. It occurs exclusively in the flat bones of the skull and face. These are slow growing lesions that are usually completely asymptomatic and only present when there is a disruption in the function of the organ due to its large size as it grows. These choristomas can rarely occur in soft tissues especially in the head, eye, tongue, or extremities. Choristomas of the soft tissues are very rare. Only 61 cases of choristomas of the tongue have been reported in literature. Here we report a case of choristoma in the base of the tongue in a 25-year-old Malay female.

Matched MeSH terms: Tongue Neoplasms/surgery

Fulltext High grade mucoepidermoid carcinoma of the middle ear treated with extended temporal bone resection

Shailendra S, Elmuntser A, Philip R, Prepageran N

Med J Malaysia, 2008 Aug;63(3):247-8.

PMID: 19248700 MyJurnal

We report a case of High grade Mucoepidermoid carcinoma of the middle ear. A 67 year old gentleman was referred to our centre for persistent otalgia associated with facial weakness for four months. Examination revealed a middle ear mass with House Brackmann Grade 3 Facial Palsy and ipsilateral lymhadenopathy. Biopsies suggested a squamous cell carcinoma of the middle ear, and he successfully underwent an Extended Temporal bone resection with External canal reconstruction and neck dissection. Postoperative Histopathology revealed that the tumour was in fact a High Grade Mucoepidermoid carcinoma. He received postoperative radiotherapy and is well one year post operatively.

Matched MeSH terms: Ear Neoplasms/surgery*

Chondrosarcoma of the mandible: a case report

Saini R, Abd Razak NH, Ab Rahman S, Samsudin AR

J Can Dent Assoc, 2007 Mar;73(2):175-8.

PMID: 17355810

Chondrosarcomas are malignant tumours of cartilaginous origin. They range from a well-differentiated growth resembling a benign cartilage tumour to a high-grade malignancy with aggressive local behaviour and the potential to metastasize. Only 5% to 10% of chondrosarcomas are known to occur in the head and neck region. A case of chondrosarcoma of the anterior region of the mandible is presented, along with a review of the relevant literature.

Matched MeSH terms: Mandibular Neoplasms/surgery

Fulltext Endoscopic assisted transseptal transphenoidal hypophysectomy

Mallina S, Harvinder S, Rosalind S, Philip R, Gurdeep S, Anil S

Med J Malaysia, 2006 Aug;61(3):320-2.

PMID: 17240583 MyJurnal

Eight patients with pituitary tumors were operated via the transseptal transsphenoidal approach from April to November 2004 at Hospital Ipoh. Seven patients presented with visual disturbances while three also had endocrine abnormalities. The post-operative follow-up period was between six months to a year. There was no mortality in this series. There were no complications related to the approach i.e. nasal or septal related. All patients with visual impairment showed improvement. Only one patient had hormonal irregularities. The endoscopic assisted transseptal approach to the sphenoid sinus for pituitary surgery was found to be easy and without sinonasal or labial complications often found with the sublabial approach.

Matched MeSH terms: Pituitary Neoplasms/surgery

Cerebellar intra-axial dermoid cyst: a case of unusual location

Pant I, Joshi SC

Childs Nerv Syst, 2008 Jan;24(1):157-9.

PMID: 17657495

Intra-axial dermoid cysts are rare intracranial space occupying lesions, more so in the pediatric age group. Dermoid cysts account for about 0.2 to 1.8% of all intracranial tumors and are commonly located in the cisternal spaces, mainly in the cerebellopontine angle and parasellar cisterns. A purely intra-axial position as reported in this paper is quite exceptional.

Matched MeSH terms: Cerebellar Neoplasms/surgery

Displaying publications 61 - 80 of 508 in total