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"Pulmonary hyalinizing granuloma" is a lesion characterized by keloid-like fibrosis in the lung and is not granulomatous. Similarly, radiologists often use the term granuloma when they see a calcified nodule on X-ray or CT scan of the chest. They make this assumption since granulomas usually contain calcium, although the cells that form a ...
A sperm granuloma is a lump of leaked sperm that appears along the vasa deferentia or epididymides in vasectomized individuals. While the majority of sperm granulomas are present along the vas deferens, the rest of them form at the epididymis. Sperm granulomas range in size, from one millimeter to one centimeter.
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.
This is especially true if the granuloma is located on the scalp. [medical citation needed] Epulis granulomatosum is a variant of pyogenic granuloma that forms only on gingiva, and is often seen forming in a recent extraction socket. Pyogenic granulomas appear on the gingiva in 75% of cases, more often in the maxillary than mandibular jaw ...
A giant cell (also known as a multinucleated giant cell, or multinucleate giant cell) is a mass formed by the union of several distinct cells (usually histiocytes), often forming a granuloma. [1] Although there is typically a focus on the pathological aspects of multinucleate giant cells (MGCs), they also play many important physiological roles.
Caseous necrosis or caseous degeneration [1] (/ ˈ k eɪ s i ə s /) [2] is a unique form of cell death in which the tissue maintains a cheese-like appearance. [3] Unlike with coagulative necrosis, tissue structure is destroyed. Caseous necrosis is enclosed within a granuloma. Caseous necrosis is most notably associated with tuberculoma. The ...
This effect has led some to describe the post-injection look as “reptilian.” Person undergoing a beauty treatment, highlighting a controversial trend warned by doctors. Image credits: doctoryoun
Granulomas try to wall off these organisms and prevent their further growth and spread. Historically widespread and destructive diseases such as tuberculosis, leprosy and syphilis are granulomatous conditions. Granuloma formation is also the feature of many more contemporary conditions, like fungal infections, sarcoidosis and Crohn's disease. [4]