MyMedR

Fulltext Lymphangioma of the Dorsal Tongue

Nelson BL, Bischoff EL, Nathan A, Ma L

Head Neck Pathol, 2020 Jun;14(2):512-515.

PMID: 31823215 DOI: 10.1007/s12105-019-01108-z

Lymphangiomas are rare, congenital malformations of the lymphatic system which have a marked predilection for the head and neck. In this region, they most commonly occur on the dorsum of the tongue, followed by the lips, buccal mucosa, soft palate, and floor of the mouth. Lymphangiomas of the tongue are commonly present at birth; however, they may go unnoticed until after eruption of the dentition or even puberty. They may present as a defined mass or as macroglossia with impaired speech, difficulty in mastication, and, in extreme cases, airway obstruction. Clinically, lymphagiomas of the tongue are characterized by clusters of pebbly, vesicle-like nodules. A benign proliferation of lymphatic vessels is identified histologically. A classic case of a lymphangioma of the dorsal tongue is presented.

Matched MeSH terms: Tongue Neoplasms/pathology*

Fulltext Massive lingual teratoma in a neonate

Hassan S, Sidek DS, Shah Jihan WD, Phutane G, Mutum SS

Singapore Med J, 2007 Aug;48(8):e212-4.

PMID: 17657368

Teratoma of the tongue is a rare entity. We present a male newborn with massive lingual teratoma and cleft palate, which surprisingly did not cause immediate airway obstruction. This case illustrates a huge mass in the oral cavity, which was missed on antenatal ultrasonography because it did not present with polyhydramnios. The mass was excised under general anaesthesia. Histopathologically, it consisted of all three layers of embryonic elements with predominantly glial tissue. Postoperatively, the patient developed hypoglossal nerve palsy, and no recurrence was detected after four years.

Matched MeSH terms: Tongue Neoplasms/pathology*

Fulltext Atypical neurilemmomas of the tongue--report of two cases.

Siar CH, Ng KH, Chia TY, Kulkarni MG

Singapore Med J, 1988 Feb;29(1):83-5.

PMID: 3406779

The aetiology, clinical and histological features of neurilemmomas of the oral and paraoral regions are briefly outlined. Two cases of atypical neurilemmomas of the tongue are described with an intent to document the partial encapsulation and multilobular distribution of the neurogenic tissue noted in these two lesions.

Matched MeSH terms: Tongue Neoplasms/pathology

Fulltext Recurrent glossal leiomyoma

Idayu MY, Irfan M, Othman NH

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

PMID: 23082428 MyJurnal

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/pathology

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/pathology

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/pathology*

High-grade malignant mucoepidermoid tumour of tongue. A case report

Ng KH, Siar CH

Singapore Dent J, 1989 Dec;14(1):42-5.

PMID: 2487475

Mucoepidermoid tumours of the minor salivary glands of the tongue are rarely encountered. A case of a high-grade malignant type is reported here. Merits of subdivision of the mucoepidermoid tumour on the basis of its malignant potential are outlined, and variations of histological presentation of the present tumour at its primary and nodal sites are discussed.

Matched MeSH terms: Tongue Neoplasms/pathology*

Fulltext Harmonic scalpel for a bloodless partial glossectomy: a case report

Irfan M, Aliyu YA, Baharudin A, Shahid H

Med J Malaysia, 2011 Jun;66(2):148-9.

PMID: 22106699

Tongue surgery is almost always complicated by intraoperative bleeding. Its rich blood supply especially from the lingual vessels makes the operative field bloody. Electrocautery has been widely used to replace cold scissors in order to achieve better hemostasis. The use of ultrasonic harmonic scalpel for glossectomy is still new in this country. We report a case of partial glossectomy using the harmonic scalpel in a patient who had a squamous cell carcinoma of the lateral border of the tongue.

Matched MeSH terms: Tongue Neoplasms/pathology

Glycogen-rich clear cell carcinoma in the tongue

Rajab E, Akmal SN, Nasir AM

J Laryngol Otol, 1994 Aug;108(8):716-8.

PMID: 7930932

The case of a minor salivary gland tumour, arising from the tongue, with nodal metastasis is presented. Biopsy of the tumour and fine-needle aspiration cytology of the neck swelling showed the presence of a clear cell carcinoma with evidence of nodal metastases. A commando operation was performed and the defect was reconstructed using a local tongue flap. The literature review indicated that the neoplasm was rare and its site of occurrence rather unusual.

Matched MeSH terms: Tongue Neoplasms/pathology

Fulltext World Workshop on Oral Medicine VII: Clinical evidence of differential expression of lncRNAs in oral squamous cell carcinoma: A scoping review

Pentenero M, Bowers LM, Jayasinghe R, Yap T, Cheong SC, Kerr AR, et al.

Oral Dis, 2019 Jun;25 Suppl 1(Suppl 1):88-101.

PMID: 31140697 DOI: 10.1111/odi.13076

BACKGROUND: Long non-coding RNAs (lncRNAs) have important roles in regulating gene expression pertaining to cell proliferation, survival, migration and genomic stability. Dysregulated expression of lncRNAs is implicated in cancer initiation, progression and metastasis.

OBJECTIVES: To explore, map and summarize the extent of evidence from clinical studies investigating the differential expression of lncRNAs in oral/tongue squamous cell carcinoma.

METHODS: PubMed, Scopus and Web of Science were used as search engines. Clinical, full-length, English language studies were included. PRISMA-ScR protocol was used to evaluate and present results. The present scoping review summarizes relationships of the differential expression of lncRNAs with the presence of tumour and with clinicopathological features including survival.

RESULTS: Almost half of the investigated transcripts have been explored in more than one study, yet not always with consistent results. The collected data were also compared to the limited studies investigating oral epithelial dysplasia. Data are not easily comparable, first because of different methods used to define what differential expression is, and second because only a limited number of studies performed multivariate analyses to identify clinicopathological features associated with the differentially expressed lncRNAs.

CONCLUSIONS: Standard methods and more appropriate data analyses are needed in order to achieve reliable results from future studies.

Matched MeSH terms: Tongue Neoplasms/pathology

Malignancy in oral lichen planus: a review of a group from the Malaysian population

Yaacob HB, Tan PL, Ngeow WC

J Oral Sci, 2002 Jun;44(2):65-71.

PMID: 12227497

The objective of this study was to determine the socio-demography (age, race and gender) of a group of Malaysian patients who were diagnosed as suffering from oral lichen planus (OLP). The occurrence of malignancy was also investigated. A total of 77 clinical and biopsy records of patients with OLP were studied. Females were affected more than males, with the female to male ratio being 2:1. Middle-aged Indian and Chinese females tend to be affected by OLP when compared with the rest of the population. Only 19 patients returned for further follow-up. One adult Indian female with a six-year history of lichenoid reaction showed the presence of malignancy.

Matched MeSH terms: Tongue Neoplasms/pathology

Waldeyer ring lymphoma: a case series

Teh CS, Jayalakshmi P, Chong SY

Ear Nose Throat J, 2014 Sep;93(9):E22-5.

PMID: 25255354

We encountered a patient with a tongue base lymphoma that we initially diagnosed as a lingual tonsil in view of its benign appearance. We established the correct diagnosis of Waldeyer ring lymphoma by histology. This case led us to conduct a study of all cases of Waldeyer ring lymphoma that had been treated at our center during a 10-year period. We retrospectively examined our case records and found 35 such cases. From this group, we excluded 5 cases because of incomplete data. Thus our final study group was made up of 30 patients-14 males and 16 females, aged 14 to 76 years (mean: 51.6; median 54). The primary presenting signs and symptoms were dysphagia (n = 17 [57%]), a neck mass (n = 7 [23%]), nasal symptoms (n = 5 [17%]), and pain (n = 1 [3%]). Only 4 patients (13%) had B symptoms. A total of 20 patients (67%) presented with tonsillar involvement, 8 (27%) with nasopharyngeal involvement, 1 (3%) with tongue base lymphoma, and 1 with anterior tongue involvement. Most patients (77%) presented at an early stage. Histologically, 25 patients (83%) had high-grade diffuse large B-cell lymphoma, 4 (13%) had T-cell lymphoblastic lymphoma, and 1 (3%) had follicular lymphoma. Twenty-one patients (70%) were treated with chemotherapy, 4 (13%) received adjuvant chemotherapy with either radiotherapy or surgery, 3 (10%) resorted to other forms of treatment (primarily traditional remedies), and 2 (7%) declined treatment altogether. There were 14 patients (47%) alive at the end of the study period.

Matched MeSH terms: Tongue Neoplasms/pathology

A synthetic hydrazone derivative acts as an apoptotic inducer with chemopreventive activity on a tongue cancer cell line

Zulkepli NA, Rou KV, Sulaiman WN, Salhin A, Saad B, Seeni A

Asian Pac J Cancer Prev, 2011;12(1):259-63.

PMID: 21517268

One of the main aims of cancer chemopreventive studies is to identify ideal apoptotic inducers, especially examples which can induce early apoptotic activity. The present investigation focused on chemopreventive effects of a hydrazone derivative using an in vitro model with tongue cancer cells. Alteration in cell morphology was ascertained, along with stage in the cell cycle and proliferation, while living-dead status of the cells was confirmed under a confocal microscope. In addition, cytotoxicity test was performed using normal mouse skin fibroblast cells. The results showed that the compound inhibited the growth of tongue cancer cells with an inhibitory concentration (IC₅₀) of 0.01 mg/ml in a dose and time-dependent manner, with a two-fold increase in early apoptotic activity and G0G1 phase cell cycle arrest compared to untreated cells. Exposure to the compound also resulted in alterations of cell morphology including vacuolization and cellular shrinkage. Confocal microscope analysis using calcein and ethidium staining confirmed that the compound caused cell death, whereas no cytotoxic effects on normal mouse skin fibroblast cells were observed. In conclusion, the findings in this study suggested that the hydrazone derivative acts as an apoptotic inducer with anti-proliferative chemopreventive activity in tongue cancer cells.

Matched MeSH terms: Tongue Neoplasms/pathology

Cyclin D1 amplification in tongue and cheek squamous cell carcinoma

Mahdey HM, Ramanathan A, Ismail SM, Abraham MT, Jamaluddin M, Zain RB

Asian Pac J Cancer Prev, 2011;12(9):2199-204.

PMID: 22296356

INTRODUCTION: Several molecular markers have been studied for their usefulness as prognostic markers in oral squamous cell carcinoma (OSCC). One such molecular marker is cyclin D1 which is a proto-oncogene located on 11q13 in humans.

OBJECTIVE: To explore the feasibility of using cyclin D1 as a prognostic marker in tongue and cheek SCC by the fluorescent-in-situ hybridization (FISH) method.

METHODS: Fifty paraffin-embedded samples (25 each of cheek and tongue SCCs) were obtained from the archives of the Oral Pathology Diagnostic Laboratory. Sociodemographic data, histopathologic diagnoses, lymph node status and survival data were obtained from the Malaysian Oral Cancer Database and Tissue Bank System (MOCDTBS)coordinated by the Oral Cancer Research and Coordinating Centre (OCRCC), University of Malaya. The FISH technique was used to detect the amplification of cyclin D1 using the Vysis protocol. Statistical correlations of cyclin D1 with site and lymph node status were analyzed using the Fisher exact test. Kaplan-Meier and Log Rank (Mantel-Cox) test were used to analyze cyclin D1 amplification and median survival time.

RESULTS: Positive amplification of cyclin D1 was detected in 72% (36) of OSCCs. Detection of positive amplification for cyclin D1 was observed in 88% (22) and 56% (14) of the tongue and cheek tumors, respectively, where the difference was statistically significant (P=0.012). Lymph node metastasis of cheek SCCs showed a trend towards a significant association (P= 0.098) with cyclin D1 amplification whereas the lymph node metastasis of tongue SCC was clearly not significant (P=0.593).There was a statistically significant correlation between cyclin D1 positivity and survival rate (P=0.009) for overall SCC cases and (P<0.001) for cheek SCC cases.

CONCLUSION: The present study found that cyclin D1 amplification may differ in different subsites of OSCC (tongue vs cheek) and its positive amplification implies an overall poor survival in OSCCs, particularly those arising in cheeks.

Matched MeSH terms: Tongue Neoplasms/pathology

Oral carcinoma in the first three decades of life

Ramanathan K

Med J Malaya, 1972 Sep;27(1):20-6.

PMID: 4345644

Matched MeSH terms: Tongue Neoplasms/pathology

Displaying all 15 publications