Dentistry: oral pathology 1-30 (iPod)
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| http://www.uiowa.edu/~oprm/AtlasMAC/A/AdCysCAMicroHi.jpg | Adenoid cystic carcinoma. At Hi Mag the duct lining cells are visible in small clusters with pink cytoplasm. The stellate cells surrounding the ducts and the larger round spaces are myoepithelial variants.
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| http://www.uiowa.edu/~oprm/AtlasMAC/I/IrritationFibroma5.jpg | Irritation fibroma (polypoid fibrous hyperplasia): A well-circumscribed dome-shaped soft tissue enlargement of the left buccal mucosa.
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| http://www.uiowa.edu/~oprm/AtlasMAC/N/Nevus2.jpg | Nevus. Medium power photomicrograph showing nests of nevus cells in the connective tissue subjacent to the stratified squamous epithelium. Melanin pigment is present in some of the cells. Hematoxylin and eosin stain.
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| http://www.uiowa.edu/~oprm/AtlasMAC/A/Aphthae2.jpg | Aphthous ulcer on the left floor of the mouth.
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| http://www.uiowa.edu/~oprm/AtlasMAC/L/LPgvhd1.jpg | Lichen planus in patient with graft versus host disease: White striations on left buccal mucosa. Lichen planus-like lesions are a common oral manifestation in graft versus host disease.
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| http://www.uiowa.edu/~oprm/AtlasMAC/T/Tattoo1.jpg | Tattoo: A nonthickened nontender black surface lesion is present on the facial gingiva in the mandibular canine incisor region.
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| http://www.uiowa.edu/~oprm/AtlasMAC/H/Hyperkeratosis3.jpg | Hyperkeratosis: Low-power microscopic image showing thick layer of keratin on the surface.
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| http://www.uiowa.edu/~oprm/AtlasMAC/H/FootHandMouthClinHSDM.jpg | Hand foot and mouth disease: Similar though less striking papular lesions are seen on the sole of the foot in this patient.
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| http://www.uiowa.edu/~oprm/AtlasMAC/I/InflamPapHyper1.jpg | Inflammatory papillary hyperplasia: Multiple small nodules are present on the hard palate.
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| http://www.uiowa.edu/~oprm/AtlasMAC/P/Pemphigus5B.jpg | Pemphigus
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| http://www.uiowa.edu/~oprm/AtlasMAC/H/Hemangioma2.jpg | Hemangioma: Low power microscopic image showing an increased number of blood vessels.
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| http://www.uiowa.edu/~oprm/AtlasMAC/C/Candidosis6.jpg | Candidosis. Photomicrograph of candidal hyphae and spores. The hyphae are tubular and the spores are pear-shaped. The presence of hyphae indicate candidosis.
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| http://www.uiowa.edu/~oprm/AtlasMAC/H/Herpes2.jpg | Herpes simplex: Microscopic image of epithelial cells showing epithelial necrosis and cells with giant and/or multiple nuclei.
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| http://www.uiowa.edu/~oprm/AtlasMAC/I/IrritationFibroma6.jpg | Irritation fibroma. Low-power photomicrograph showing a dome-shaped lesion with a surface of keratinized stratified squamous epithelium. Most of the lesion consists of dense irregular connective tissue. Hematoxylin and eosin stain.
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| http://www.uiowa.edu/~oprm/AtlasMAC/F/FordyceClinHSDM.jpg | Fordyce granules with the arrow pointing to one discrete lesion of many.
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| http://www.uiowa.edu/~oprm/AtlasMAC/H/HANDFootMouthClin.jpg | Hand Foot and Mouth disease: palmar lesions the grouped erythematous papules that are typically seen.
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| http://www.uiowa.edu/~oprm/AtlasMAC/L/LPEryth5.jpg | Lichen planus: Large ulcer surrounded by white striations on left buccal mucosa.
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| http://www.uiowa.edu/~oprm/AtlasMAC/H/Herpes5A.jpg | Herpes (primary): Multiple ulcers on the dorsum of the tongue.
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| http://www.uiowa.edu/~oprm/AtlasMAC/L/LPgvhd2.jpg | Lichen planus in patient with graft versus host disease: White rough plaques on the dorsum of the tongue.
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| http://www.uiowa.edu/~oprm/AtlasMAC/C/VulvCondylMicroMed.jpg | Condyloma acuminatum. Here is a medium-power image from the vulvar condyloma shown previously. The vacuolated cells in the upper spinous layer are called koilocytes and contain virus. There is nonspecific acute inflammation also.
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| http://www.uiowa.edu/~oprm/AtlasMAC/K/KaposisSarcoma2.jpg | Kaposi's sarcoma: A red to blue surface lesion of the retromolar pad area.
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| http://www.uiowa.edu/~oprm/AtlasMAC/C/Candidosis4.jpg | Candidosis. Median rhomboid glossitis appears as an erythematous region devoid of papillae on the posterior dorsum of the tongue. It is a clinical manifestation of candidosis.
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| http://www.uiowa.edu/~oprm/AtlasMAC/E/Ecchymosis1.jpg | Ecchymosis (bruise) of the skin of the neck.
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| http://www.uiowa.edu/~oprm/AtlasMAC/S/SCCEryth4.jpg | Squamous cell carcinoma: High power microscopic image showing marked variation in nuclear size shape and staining. An atypical mitosis is present in the lower center of the field.
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| http://www.uiowa.edu/~oprm/AtlasMAC/E/ErythMultiform3.jpg | Erythema multiforme: Target lesions on the hands.
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| http://www.uiowa.edu/~oprm/AtlasMAC/M/Melanoma5.jpg | Melanoma. Microscopic image showing nests of melanoma cells in the connective tissue and within the epithelium. The cells demonstrate nuclear pleomorphism and hyperchromatism and deposits of melanin pigment
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| http://www.uiowa.edu/~oprm/AtlasMAC/L/LupusEryth3.jpg | Lupus erythematosus skin: Lesion of long duration on nose demonstrates scarring and hyperpigmentation.
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| http://www.uiowa.edu/~oprm/AtlasMAC/P/PyogenicGran5.jpg | Pyogenic granuloma. A circumscribed erythematous nontender easily bleeding compressible soft tissue enlargement of the gingiva. The lesion blanches upon pressure.
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| http://www.uiowa.edu/~oprm/AtlasMAC/L/LPEryth1B.jpg | Lichen planus: Large painful ulcer of left lateral border of tongue.
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| http://www.uiowa.edu/~oprm/AtlasMAC/L/LichenPlanus11.jpg | Lichen planus: Microscopic image showing hyperkeratosis irregular epithelial proliferation in a saw-tooth pattern and a dense band-like infiltrate of lymphocytes underneath the epithelium.
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