نتایج جستجو برای: skin malignancy
تعداد نتایج: 232808 فیلتر نتایج به سال:
In general, skin squamous cell carcinoma (SCC) presents as papules or plaques with erythematous or pigmented appearance that may ulcerate the skin. Cellulitis caused by metastatic deposit from a known primary skin SCC has been reported once.1 We describe a patient who presented with cellulitis on the face that did not respond well to full course of antibiotics treatment, and turned out to be a ...
Up to 10% of patients with visceral malignancies develop skin metastases during their clinical course and these metastases constitute about 2% of all skin cancers. Skin metastasis may be the first sign of a clinically silent visceral cancer or represent recurrence of an internal malignancy. In both situations, they are associated with poor prognosis, which can partly be attributed to underdiagn...
Cancer is a disease that overwhelms the body with harmful and excessive cellular growth. There deadly accessory of stage IV cancer; Staphylococcus aureus disease-serving bacterium can infiltrate tumor microenvironment to support malignancy. Furthermore, immune tolerance acquired as bacteria-infested cancerous mass forms collagen-reinforced extracellular matrix. The review discusses allergy-assi...
Bronchiolo-alveolar carcinoma with subcutaneous chest wall metastasis is a very rare presentation. A case of 36- year-old male with metastatic subcutaneous chest nodule of bronchiolo-alveolar carcinoma, diagnosed by fine needle aspiration cytology, is reported here. Cutaneous metastases are of diagnostic importance because they may be the first manifestation of an undiscovered internal malig...
Melanoma is usually apparent on the skin and readily detected by trained medical providers using a routine total body skin examination, yet this malignancy is responsible for the majority of skin cancer-related deaths. Currently, there is no national consensus on skin cancer screening in the USA, but dermatologists and primary care providers are routinely confronted with making the decision abo...
Columellar skin defects may be caused by excision of cutaneous malignancy, trauma, or tissue necrosis associated with surgery. Although columellar skin necrosis rarely occurs following rhinoplasty, this condition might be more common when using an external approach than a closed approach. Columellar skin incision performed with exaggerated tip augmentation may cause columellar necrosis. The nas...
OBJECTIVES To investigate the feasibility of manual segmentation by users of different backgrounds in a previously developed multifeature computer-aided diagnosis (CADx) system to classify melanocytic and non-melanocytic skin lesions based on conventional digital photographic images. METHODS In total, 347 conventional photographs of melanocytic and non-melanocytic skin lesions were retrospect...
Skin cancer is the most common human malignancy according to American Cancer Society. It primarily diagnosed visually, starting with an initial clinical screening and followed potentially by dermoscopic (related skin) analysis, a biopsy histopathological examination. occurs when errors (mutations) occur in DNA of skin cells. The mutations cause cells grow out control form mass aim this study wa...
Cancer of the skin is the most common form of malignancy in humans and is divided into two categories – non-malignant skin cancer and cutaneous melanoma. Non-melanoma skin cancer (basal cell and small cell carcinoma) make up a vast majority of skin cancers. According to data from National Cancer Institute (NCI) in 2012, more than 2 million new cases of non-melanomas will be identified with less...
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