نتایج جستجو برای: basaloid squamous cell carcinoma
تعداد نتایج: 1885735 فیلتر نتایج به سال:
BACKGROUND Infundibulocystic basal cell carcinoma is a recently described distinctive clinicopathologic variant of basal cell carcinoma. Histopathologic differential diagnosis among infundibulocystic basal cell carcinoma, trichoepithelioma, and basaloid follicular hamartoma has generated controversy in the literature. OBSERVATIONS Members of 2 families with multiple infundibulocystic basal ce...
background: the aim of this study was to present epidemiological aspects of malignant tumor of head and neck in southeast of iran, with a view toward analyzing the age, gender, site distribution and histological types. methods: all cases with malignant tumor of the head and neck region from 1999 to 2009 were retrieved from the records of cancer registry center of kerman university of medical s...
introduction: sentinel node mapping has been used for laryngeal carcinoma in several studies, with excellent results thus far.in the current study, we report our preliminary results on sentinel node mapping in laryngeal carcinoma using intra-operative peri-tumoral injection of a radiotracer. materials and methods: patients with biopsy-proven squamous cell carcinoma of the larynx were included...
to evaluate the effect of adding neoadjuvant chemotherapy to surgery and radiation therapy for locally advanced resectable oral cavity squamous cell carcinoma, 24 patients with t3 or t4a oral cavity squamous cell carcinoma were randomly assigned to surgery alone or docetaxel, cisplatin, and 5-fu (tpf) induction chemotherapy followed by surgery. all patients were planned to receive chemoradiothe...
Carcinoma in-situ (CIS) is defined as a true and not-yet invasive neoplasm. Histopathologically, it shows basaloid cell formation known as dysplastic cells mixed with normal differentiated cells in the epithelium. Microscopically, it is difficult to distinguish normal basal cells and carcinomatous cells, also how their biological behavior and how they reach the superficial layer are still unkno...
background and objective: the frequency and pattern of eye neoplasms differ in various geographic areas. our aim was to determine the distribution of patient age, gender, ocular tumor origin, location and histological type in our region. materials and methods: in this cross-sectional study, all of the 384 eye globe enucleation cases carried out during a 10-year period in farabi medical center i...
introduction: diagnosis, prediction and control of oral lesions is usually done classically based on clinical signs and histopathologic features. due to lack of timely diagnosis in all conventional methods or differential diagnosis, biopsy of patient is needed. therefore, the patient might be irritated. so, an intelligent method for quick and accurate diagnosis would be crucial. intelligent sys...
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