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A pyogenic granuloma or lobular capillary hemangioma [3] is a vascular tumor that occurs on both mucosa and skin, and appears as an overgrowth of tissue due to irritation, physical trauma, or hormonal factors. [4] [5] It is often found to involve the gums, skin, or nasal septum, and has also been found far from the head, such as in the thigh. [6]
English: Histopathology of pyogenic granuloma - high magnification. HE stain. Annotated are major features: Endothelial cell clusters, inflammation, variable amount of mitoses, and edema. - Christopher S. Hale, M.D.. Skin nonmelanocytic tumor - Vascular tumors - Capillary / pyogenic granuloma. PathologyOultines. Topic Completed: 1 August 2012.
Examples of this use of the term granuloma are the lesions known as vocal cord granuloma (known as contact granuloma), pyogenic granuloma, and intubation granuloma, all of which are examples of granulation tissue, not granulomas. "Pulmonary hyalinizing granuloma" is a lesion characterized by keloid-like fibrosis in the lung and is not ...
Pyoderma gangrenosum is a rare, inflammatory skin disease where painful pustules or nodules become ulcers that progressively grow. [3] Pyoderma gangrenosum is not infectious. [3] Treatments may include corticosteroids, ciclosporin, infliximab, or canakinumab. [2] The disease was identified in 1930.
Psoriasis. What it looks like: Psoriasis causes patches of thickened skin, most often with silver, scaly flakes.It’s usually found around the elbows, feet, knees, palms, and you can even have ...
Examples of granulation tissue can be seen in pyogenic granulomas and pulp polyps. Its histological appearance is characterized by proliferation of fibroblasts and thin-walled, delicate capillaries ( angiogenesis ), and infiltrated inflammatory cells in a loose extracellular matrix.
Pyoderma means any skin disease that is pyogenic (has pus). These include superficial bacterial infections such as impetigo, impetigo contagiosa, ecthyma, folliculitis, Bockhart's impetigo, furuncle, carbuncle, tropical ulcer, etc. [1] [2] Autoimmune conditions include pyoderma gangrenosum.
The skin weighs an average of four kilograms, covers an area of two square metres, and is made of three distinct layers: the epidermis, dermis, and subcutaneous tissue. [1] The two main types of human skin are: glabrous skin, the hairless skin on the palms and soles (also referred to as the "palmoplantar" surfaces), and hair-bearing skin. [3]