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On probing, the probe can be passed around all its corners. In both CT and MRI a rhinolith will appear like a radiopaque irregular material. Small rhinoliths can be removed by a foreign body hook; large rhinoliths can be removed either by crushing with Luc's forceps or by Moore's lateral rhinotomy approach. [1] [2]
A Mongolian spot, also known as slate grey nevus or congenital dermal melanocytosis, is a benign, flat, congenital birthmark with wavy borders and an irregular shape. In 1883, it was described and named after Mongolians by Erwin Bälz, a German anthropologist based in Japan, who erroneously believed it to be most prevalent among his Mongolian patients.
Stain Cell, material, and/or structure(s) stained Condition(s) in which stain is positive Actin-specific enolase: Infantile digital fibromatosis: AE1/AE3: Squamous cell carcinoma: Alcian blue: Lipoid proteinosis Papular mucinosis Scleredema Pretibial myxedema Mucopolysaccharidoses: Alizarin red: Calcinosis cutis: Azure A: Mast cell ...
The patch stage typically shows irregular proliferation of jagged vascular channels in the dermis below an integral epidermis. The so-called promontory sign is sometimes found in patch stage lesions and denotes vascular spaces surrounding pre-existing blood (see image).
Cavernous lymphangioma, H&E stain. Irregular, dilated spaces are visible in dermis. Lymphangiomas have traditionally been classified into three subtypes: capillary and cavernous lymphangiomas and cystic hygroma. This classification is based on their microscopic characteristics. A fourth subtype, the hemangiolymphangioma is also recognized. [12]
Combine ⅓ cup of vinegar or hydrogen peroxide with ⅔ cup water, then blot the stain with a clean towel that’s been moistened in the cleaning solution. Work from the outside of the stain inward.
Entamoeba coli is a non-pathogenic species of Entamoeba that frequently exists as a commensal parasite in the human gastrointestinal tract. E. coli (not to be confused with the bacterium Escherichia coli) is important in medicine because it can be confused during microscopic examination of stained stool specimens with the pathogenic Entamoeba histolytica. [1]
Apply the mixture to the stain before letting it sit for an hour and then blotting away with a clean cloth. If the stain persists, repeat the process by applying the mixture, letting it sit, and ...