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Three cytogenetic endpoints were studied in non-chewing healthy controls and 3 groups of tobacco-areca nut chewers, viz. normal chewers, chewers with oral submucous fibrosis and chewers with oral cancer. Frequencies of sister-chromatid exchanges and chromosome aberrations in peripheral blood
Oral cancer is one of the ten leading cancers of the world. In India, it is one of the common cancers and is an important public health problem. Tobacco plays significant role in etiology of oral squamous carcinoma. Tobacco which is chewed or smoked contains many alkaloids which are known
Oral carcinoma has been shown to be correlated with the use of tobacco in various parts of India. In a large-scale dental survey conducted in Lucknow, Bombay and Bangalore various precancerous conditions were investigated and studied for their possible relation to smoking and chewing habits. This
Cirrhosis of the liver can be regarded as premalignant state, since more than 80 percent of hepatocellular carcinoma (HCC) in the western world develop in a cirrhotic liver. The risk to develop this malignancy depends on the activity of the underlying cirrhosis, its etiology and the duration of the
The authors deal with the current topic of precancerous states of the oral cavity, considering various aspects such as etiopathology, diagnosis, the clinical picture and therefore, nosological classifications. The region of the Air Passages and Superior Digestive Tract (APSDT) should be considered
BACKGROUND
The rampant tobacco abuse is escalating the Indian health sector towards a future overburdened with high prevalence of cancer and potentially malignant conditions. Thus manifestations of tobacco abuse have become a widely recognized but poorly tackled public health issue. To understand
Cancer of the upper aerodigestive tract is one of the leading sites of human malignancies in India. Various glycoproteins have been claimed to be specifically associated with cancer. Serum glycoprotein electrophoresis was carried out in sera obtained from 23 healthy individuals [10 without habit of
BACKGROUND
The changes in lipid profile have long been associated with cancer because lipids play a key role in maintenance of cell integrity.
OBJECTIVE
The present study evaluated alterations in plasma lipid profile in untreated head and neck cancer patients as well as patients with oral
Smokeless tobacco use is on the upswing in some parts of the world, including parts of SEAR. It is therefore important to monitor this problem and understand the possible consequences on public health. Material for this review was obtained from documents and data of the World Health Organization,
OBJECTIVE
We compared serum and salivary total sialic acid/total protein (TSA/TP) ratios and α-l-fucosidase activity in patients with oral precancerous conditions (OPCs) and oral cancer to better understand the utility of saliva, in monitoring early changes occurring during oral cancer
In India, about 60% of tobacco users use smokeless tobacco (ST) alone. Head and neck squamous cell carcinoma is one of the most common cancers in India. International Agency for Research on Cancer (IARC) monograph (Vol 89) found a significant association between ST use and oral cancer. However, only
Cancer is a significant health problem in the Middle East and global population. It is well established that there is a direct link between tobacco smoking and cancer, which will continue to pose a significant threat to human health. The impact of long-term exposure to tobacco smoke on the risk of
Epidemiologic data for the prevalence of oral cancer show marked geographic differences. The incidence of oral cancer in younger individuals seems to be on the increase. Prevalence of oral leukoplakia in German men is 2.3%, in women 0.9%. Risk factors for oral cancer and most variants of oral
We report the case history of a 60-year-old male caucasian with lichen ruber planus of the oral cavity. After having this condition for 5 years, a medium-grade differentiated squamous cell carcinoma developed on the same side. Since a history of tobacco and alcohol abuse was negative, the Lichen