Discussion on “Pre-Cancerous States”: Pre-Cancerous Conditions of the Alimentary Tract

نویسندگان

چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Pre-Cancerous Lesions of the Digestive Organs

A PRE-CANCEROUS lesion is one which is pronie to become malignant. A comparatively large ntiml)er of lesions of this kind are recognized in superficial structures-for example, arseniical and X-ray dlermatitis, leukoplakia vulvw, leukoplakia lingu?e, chlronic cervicitis and erosion of the cervix, and "chronic cystic mastitis." Even in these lesions, however, the incidence of malignant (lisease i...

متن کامل

Cancer stem cells: the lessons from pre-cancerous stem cells

How a cancer is initiated and established remains elusive despite all the advances in decades of cancer research. Recently the cancer stem cell (CSC) hypothesis has been revived, challenging the long-standing model of "clonal evolution" for cancer development and implicating the dawning of a potential cure for cancer [1]. The recent identification of precancerous stem cells (pCSCs) in cancer, a...

متن کامل

Detection and screening of oral cancer and pre-cancerous lesions.

Oral cancer is a fatal disease, accounting for the fourth highest incidence of malignancy in males and the seventh in females in Taiwan. The relatively high prevalence of oral cancer in Taiwan is mainly because there is a high-risk group of 2.5 million people with the habit of smoking and betel nut chewing. Unfortunately, 50% of new cases in our medical center who present with TNM stage III or ...

متن کامل

Methylation in oral cancer and pre-cancerous lesions (Review).

There is considerable interest in the analysis of epigenetic alterations in cancer, including oral cancer and pre-cancerous lesions. These processes affect or inactivate the functions of genes without altering their structure or sequence. One example is the methylation of the promoter region of some genes involved in cell cycle control. Knowledge of methylation patterns is very important for un...

متن کامل

Genetic and molecular aspects of Helicobacter pylori in gastritis, pre- cancerous conditions and gastric adenocrcinoma

Gastric adenocarcinoma is one of the most common malignancies worldwide. Many ethological causes have been introduced among which helicobacter pylori, as a gram-negative bacterium has been considered as an important pathological facilitating factor. This agent is also associated with different digestive diseases, such as gastritis, peptic ulcer, and mucosa-associated lymphoid tissue lymphoma. R...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Proceedings of the Royal Society of Medicine

سال: 1926

ISSN: 0035-9157

DOI: 10.1177/003591572601902404