نتایج جستجو برای: precancerous conditions
تعداد نتایج: 850879 فیلتر نتایج به سال:
OBJECTIVES Lip lesions are a frequent cause of consultation in dentistry, as they comprise a significant proportion of the oral lesions. The aim of the present study was to identify the different lip lesions and determine their prevalence in an Indian population. MATERIAL AND METHODS 5231 patients visiting a Department of Oral Medicine and Radiology were examined for the presence of different...
Lymphocytes from 44 patients with various types of tumors were tested for their ability to kill antibody-coated targets (lymphocyte fixation). Lymphocytes from cancer patients, overall, showed significantly less killing than the lymphocytes from normal subjects, multiparous women, and patients with nonmalignant diseases. The lower killing did not correlate with age or stage of the disease. The ...
Where does cancer come from? Although the cell-of-origin is difficult to pinpoint, cancer clones harbor information about their clonal ancestries. In an effort to find cells before they evolve into a life-threatening cancer, physicians currently diagnose premalignant diseases at frequencies that substantially exceed those of clinical cancers. Cancer risk prediction relies on our ability to dist...
[This corrects the article DOI: 10.1371/journal.pone.0187532.].
Yau Ma Tei Dermatology Clinic, 12/F, Yau Ma Tei Specialist Clinic, 143 Battery Street, Kowloon, Hong Kong A 22-year-old Chinese male patient presented with eighteen years history of extensive asymptomatic erythematous and hypopigmented papules over his hands, neck, back and knees. A diagnosis of epidermodysplasia verruciformis was made based on the characteristic clinical findings and the histo...
Objectives. To determine the incidence and type of premalignant or malignant changes in mammaplasty specimens and to determine the incidence of these changes according to age distribution. Methods. Retrospective database review of patients who underwent a reduction mammaplasty between 1999 and 2009 was performed from pathology records at a single institution. Results. 700 patients were identifi...
The smear taking practices of departments of genitourinary medicine were investigated by telephone inquiry. Departments seem to be broadly and equally divided into those where the smear is taken before the cervix is wiped or endocervical specimens are taken for microbiology, and those where the smear is taken afterwards. In the unit at Guy's Hospital we compared cervical smears taken in both of...
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