نتایج جستجو برای: melanoma

تعداد نتایج: 53597  

F Savad Dar R Rafiei R Yaghoobi SM Latifi

Background: Malignant melanoma is the leading cause of death among skin cancers in western countries. However, the incidence, histologic subtypes, and tumor behaviors are quite different in Asians and western populations. Objective: This study was designed to survey the clinicopathological aspects of malignant melanoma among Khouzestan people. Patients and Methods: In a retrospective stud...

Journal: :iranian journal of pathology 2014
akbar safaei seyed masood tabib mohamad reza farzaneh jahanbanoo shahryari mohamad bahmaniar

although gastrointestinal involvement by metastatic malignant melanoma is common but primary gastrointestinal (gi) melanoma has been reported in rare cases. in this study we report two cases of primary gastrointestinal malignant melanoma that one of them is a known case of neurofibromatosis type 1(nf1). both cases showed no evidence of any lesions in skin and eye. malignant melanoma of gi tract...

Journal: :journal of medical signals and sensors 0
maryam ramezani alireza karimian payman moallem

in order to distinguish between benign and malignant types of pigmented skin lesions, computerized procedures have been developed for images taken by different equipment that the most available one of them is conventional digital cameras. in this research, a new procedure to detect malignant melanoma from benign pigmented lesions using macroscopic images is presented. the images are taken by co...

Journal: :dental research journal 0
uzma iqbal belgaumi pushparaja shetty shilpa shirlal

malignant melanoma is a potentially aggressive tumor of melanocytic origin. primary oral malignant melanoma is a rare neoplasm, accounting for 0.5% of all oral malignancies. the present case occurred in a 60‑year‑old female patient, as a pedunculated growth involving the palate and alveolar ridge and histologically showing a desmoplastic differentiation. the article discusses the distinct clini...

Majidreza Haghzare Marjan Saeedi, Parvaneh Vessal Soheila Nasiri, Zahra Asadi-Kani, Zohreh Tehranchinia

Background: Malignant melanoma is the most aggressive form of skin cancer. In contrast to other tumors, the role of estrogen in the initiation and progression of melanoma remains unclear. The aim of this study was to evaluate estrogen receptor beta protein expression in human melanoma tissues and in the benign melanocytic lesions. Method: Twenty-one patients, 11 with cutaneous melanoma and 10 w...

Journal: :بینا 0
مسعود سهیلیان m soheilian تهران- پاسداران- بوستان نهم- بیمارستان لبافی نژاد- مرکز تحقیقات چشم مژگان رضایی کنوی m rezaei kanavi تهران- پاسداران- بوستان نهم- بیمارستان لبافی نژاد- مرکز تحقیقات چشم محمدرضا جمشیدی mr jamshidi تهران- پاسداران- بوستان نهم- بیمارستان لبافی نژاد- مرکز تحقیقات چشم

purpose: to report a rare case of ciliochoroidal malignant melanoma presenting as a subconjunctival black-colored mass adjacent to the limbus. patient and findings: a 42-year-old woman presented with a subconjunctival black-colored mass adjacent to the limbus in left eye from 2 years ago. the lesion had increased in size during the previous 2 months. funduscopic examination with scleral depress...

Journal: :iranian journal of basic medical sciences 0
s. h. mousavi assistant professor of pharmacology, pharmacological research centre of medicinal plants, school of medicine, mums, mashhad, iran p. hersey professor of immunology and oncology, newcastle mater hospital, newcastle, nsw, australia.

objective we have previously shown that rose bengal (rb) alone, not as a photosensitiser, could induce apoptotic- and non-apoptotic cell death in different melanoma cell lines. to clarify rb-induced toxicity mechanisms, role of caspases and reactive oxygen specious (ros) were studied in melanoma cells. material and methods human melanoma cell lines, me 4405 and sk-mel-28 were cultured in dmem m...

Akbar Safaei Jahanbanoo Shahryari Mohamad Bahmaniar Mohamad Reza Farzaneh, Seyed Masood Tabib

Although gastrointestinal involvement by metastatic malignant melanoma is common but primary gastrointestinal (GI) melanoma has been reported in rare cases. In this study we report two cases of primary gastrointestinal malignant melanoma that one of them is a known case of neurofibromatosis type 1(NF1). Both cases showed no evidence of any lesions in skin and eye. Malignant melanoma of GI tract...

Journal: :caspian journal of internal medicine 0
emmanuel escobar-valdivia madero y gonzalitos s/n, col. mitras centro, c. p. 64460, monterrey, méxico roberto monreal-robles madero y gonzalitos s/n, col. mitras centro, c. p. 64460, monterrey, méxico guillermo delgado-garcía madero y gonzalitos s/n, col. mitras centro, c. p. 64460, monterrey, méxico badir hernández-velazquez madero y gonzalitos s/n, col. mitras centro, c. p. 64460, monterrey, méxico

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Abbas Bahrampoor, Leila Dehghani, Narges Khanjani,

Introduction: Malignant melanoma is a fatal cutaneous neoplasm and one of the fastest growing cancers worldwide. The objective of this study is to evaluate the prevalence of melanoma in different cultural settings and the probable role of clothing for prevention.Materials and Methods: In this cross-sectional study, data about diagnosed melanoma patients in Kerman Province, Iran including age, p...

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