oral cancer is considered a great threat to public health. tongue cancer accounts for nearly 30% of all oral cancers and usually seen in 50 to 60 year old men. oropharyngeal cancers account for 3% of all cancers in iran; as reported in 2003. the present study was designed to assess the epidemiologic and clinicopathologic characteristics of tongue cancer patients in two tehran's referral univers...

The aim of the present study was to identify agents capable of inhibiting the invasion and metastasis of tongue squamous cell carcinoma and thereby improve the outcomes of patients suffering from tongue cancer. FRMD4A antibodies were used to probe 78 paraffin-embedded specimens of tongue squamous cell carcinoma and 15 normal tongue tissues, which served as controls. Immunohistochemical methods ...

Elongation of the styloid process occurs in 4-7% of individuals. In the majority this elongation is asymptomatic. Presence of oropharyngeal pain and dysphagia with such elongation is known as Eagle syndrome. The aetiology of Eagle syndrome is believed to be a reactive osseus hyperplasia of the styloid process in response to pharyngeal trauma or surgical intervention, such as tonsillectomy. We p...

Background: Squamous Cell Carcinoma (SCC) of the tongue constitutes about 25% - 40% oral carcinomas. Most often, treatment failure occurs as local and regional recurrences. Currently, collection Lingual Lymph Nodes (LLNs) that are located on floor mouth has gained more attention. The lingual lymph nodes inconstant para intermediate appearing along course lymphatic vessels mouth. aim was to asse...

BACKGROUND Betel nut and betel quid chewing are from major etiological factor for oral cancer. They also increase the risk of systemic diseases such as asthma, diabetes mellitus, metabolic syndrome, myocardial infarction, hypertension, and other cardiovascular diseases. METHODS Sixty three patients of oral cancer in our institution during Jan. 2007 to May 2011 were included in our study. This...

The modifying effect of dietary administration of a polyphenolic antioxidant flavonoid silymarin isolated milk thistle [Silybum marianum (L.) Gaertneri] on 4-nitroquinoline 1-oxide (4-NQO)-induced tongue tumorigenesis was investigated in male F344 rats. Based on the results in pilot studies showing that silymarin treatment together with 4-NQO significantly reduced the occurrence of tongue dyspl...

Adenosquamous carcinoma is a rare distinct clinicopathological entity characterized histopathologically by components of both squamous cell carcinoma and adenocarcinoma [1]. This type of carcinoma is described in a variety of sites, including lung, pancreas, and uterine cervix, while the head and neck region is a relatively rare origin for this type of tumor [1]. The existence of adenosquamous ...

Clinicians have acknowledged swallowing, tongue activity, and head posture as interdependent variables that must be concurrently examined. The purpose of this study was to evaluate genioglossus activity during swallowing, rest, and maximal tongue protrusion in two head positions (HPs) with a noninvasive recording device. Eight Angle Class I subjects were evaluated. Repeated measures were perfor...

Lingual thyroid is defined as an ectopic thyroid gland tissue located in the midline of the tongue base and it is uncommonly observed in clinical practice and is rare in children. This paper describes the surgical treatment of ectopic thyroid at the base of the tongue in a child. The chief complaint of the 12-year-old, melanodermic female patient was the difficulty to swallow for 15 days. The i...