منابع مشابه
The relationship between mitotic rate and depth of invasion in biopsies of malignant melanoma
Background Malignant melanoma of the skin is a potentially lethal neoplasm that generally originates from atypical melanocytes in the dermal-epidermal junction. When the neoplasm penetrates into the dermis, several variables can affect the extent of its spread, among which depth of invasion has the most important prognostic value. Mitotic rate is another prognostic factor that reflects the biol...
متن کاملSpecific growth rate and mitotic index in dinoflagellate Symbiodinium sp. isolateed from sea anemone Stichodactyla haddoni
The cultivation techniques of dinoflagellates is often problematic due to their sensitivity to hydrodynamic (shear) stress. For this study, sea anemone was collected from the east coast of Hormuz Island. First, we extracted symbiotic dinoflagellate, Symbiodinium sp. from Stichodactylla haddoni using manually homogenization. After transferring to the laboratory, samples were cultured in differen...
متن کاملDermoscopic characteristics of melanoma according to the criteria „ulceration“ and „mitotic rate“ of the AJCC 2009 staging system for melanoma
OBJECTIVE The present study was conducted to identify possible dermoscopic patterns, associated with mitotic rate > 1/mm2, histological ulceration in melanoma and metastatic disease. METHODS For this retrospective data analysis all clinical and dermoscopic digital images of primary malignant melanomas between 2008 and 2013 documented at the Department of Dermatology Graz were included, using ...
متن کاملMitotic rate is a more reliable unfavorable prognosticator than ulceration for early cutaneous melanoma: a 5-year survival analysis.
The presence of ulceration has been considered as one of the most important primary tumor characteristics of cutaneous malignant melanoma (CMM) for predicting patient outcome. Yet recently, scientific attention has been drawn towards another microscopic feature of primary tumors, the mitotic rate (MR). The present study aimed to examine the relationship between the presence of ulceration and th...
متن کاملRate of synthesis of desoxyribonucleic acid and mitotic rate in liver and intestine.
The incorporation of radiophosphorus (P”“) into desoxyribonucleic acid (DNA) has been shown to parallel the incidence of mitosis in various tissues (14). In tissues without mitotic activity, such as brain cortex, skeletal muscle, and cartilage, injected P32 was not found in DNA (4). Accordingly, it is generally thought that the presence of P32 in DNA occurs as a result of the synthesis of addit...
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ژورنال
عنوان ژورنال: American Journal of Surgical Pathology
سال: 2013
ISSN: 0147-5185
DOI: 10.1097/pas.0b013e31827e50fa