Cryoglobulinaemia = فرط غلوبولينات البرد في الدم Cryoglobulinaemia Histologic Findings Skin: Purpura are histologically characterized by dermal vasculitis that extends variably to the subcutaneous interstitial space. HCV-associated proteins have been found in vasculitic skin biopsy samples, suggesting a role for these antigens in pathogenesis of the lesions. Other organs: Autopsy studies have revealed unsuspected vasculitis […]
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Cryptococcosis =داء المستخفيات Histologic Findings In spinal fluid, urine, and tissue, pathogenic strains of C neoformans grow as round-to-oval yeast, surrounded by a polysaccharide capsule composed of mannose, xylose, and glucuronic acid. The yeast may be single or may have a single budding daughter cell. Cell size varies widely and ranges from 3.5-8 µm in diameter. Rarely, […]
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Cutaneous lymphadenoma =الغدوم اللمفاوي الجلدي
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Cylindroma =الأسطوانوم OLYMPUS DIGITAL CAMERA OLYMPUS DIGITAL CAMERA OLYMPUS DIGITAL CAMERA OLYMPUS DIGITAL CAMERA
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Cystic_scc = الورم الشائك الخلايا الكيسي OLYMPUS DIGITAL CAMERA OLYMPUS DIGITAL CAMERA
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Bacillary angiomatosis = الورام الوعائي العصوي BACILLARY ANGIOMATOSIS Epidemiology BA is most commonly seen in patients with acquired immunodeficiency syndrome (AIDS) and a CD4 count less than 50 cells/mm3, with an incidence of 1.2 cases per 1000 at-risk patients Patients with other forms of immunosuppression, including patients with leukemia and recipients of organ […]
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Balloon Cell Degeneration=الخلية البالونية المتنكسة
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Balloon cell nevus = وحمة الخلايا البالونية Balloon Cell Nevus Balloon cell nevi are histologic curiosities that possess no clinical features by which they can be differentiated fromothernevi. They are quite rare. Histopathology. Balloon cells may be seen within the epidermis singly or in groups or may be absent from the epidermis. In the […]
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Basal Cell Carcinoma =الورم القاعدي الخلايا Basal Cell Carcinoma Basal cell carcinoma (BCC) is a malignant neoplasm derived from nonkeratinizing cells that originate in the basal layer of the epidermis. If left untreated, BCC will continue to invade locally and may result in substantial tissue damage that compromises function and cosmesis. Metastasis […]
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