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DentOralPath121-150
Dentistry: oral pathology 121-150 (iPod)
| Question | Answer |
|---|---|
| http://www.uiowa.edu/~oprm/AtlasMAC/L/LPEryth1C.jpg | Lichen planus: Erythema and white epithelial thickening of left lateral border of tongue. |
| http://www.uiowa.edu/~oprm/AtlasMAC/L/LymphoepiCyst1.jpg | Lymphoepithelial cyst: Well circumscribed tan enlargement on the left posterior lateral border of the tongue. The lateral-ventral tongue and floor of the mouth are common locations for this lesion. |
| http://www.uiowa.edu/~oprm/AtlasMAC/E/EpulisFiss4.jpg | Epulis fissuratum (inflammatory fibrous hyperplasia). Note the dense collagenous connective tissue. |
| http://www.uiowa.edu/~oprm/AtlasMAC/P/PyogenicGran3.jpg | Pyogenic granuloma: Microscopic image of a fibrin clot covering an ulceration on the surface of the lesion. The red granular material is fibrin. |
| http://www.uiowa.edu/~oprm/AtlasMAC/L/LichenPlanus24.jpg | Lichen planus. White rough lesions forming a network or striated pattern with an underlying red mucosal base present on the buccal mucosa. |
| http://www.uiowa.edu/~oprm/AtlasMAC/L/LichenPlanus22.jpg | Lichen planus. White rough lesions forming a striated pattern on the buccal mucosa and dorsum of tongue. |
| http://www.uiowa.edu/~oprm/AtlasMAC/N/Neuroma2.jpg | Neuroma. Medium power photomicrograph showing multiple peripheral nerve bundles in a disorganized pattern separated by dense irregular connective tissue. Hematoxylin and eosin stain. |
| http://www.uiowa.edu/~oprm/AtlasMAC/M/MucoepiCarcMal1.icon.gif | Mucoepidermoid carcinoma right parotid gland: Note the enlargement inferior to the ear. |
| http://www.uiowa.edu/~oprm/AtlasMAC/K/Keratoacanthoma1B.jpg | Keratoacanthoma: Low power microscopic image showing squamous epithelium proliferating outward and downward into the connective tissue. |
| http://www.uiowa.edu/~oprm/AtlasMAC/A/Adenocarcinoma1.jpg | Adenocarcinoma of right hard and soft palate. Note the ulcerated surface. Lesion was fixed to surrounding structures on both the hard and soft palate. |
| http://www.uiowa.edu/~oprm/AtlasMAC/L/LichenPlanus23.jpg | Lichen planus. White rough lesions forming a striated pattern on the buccal mucosa. |
| http://www.uiowa.edu/~oprm/AtlasMAC/L/LichenPlanus2.jpg | Lichen planus: White striations showing the classic network arrangement with erythematous mucosa on the right buccal mucosa. |
| http://www.uiowa.edu/~oprm/AtlasMAC/F/FibrinClot1.jpg | Fibrin clot: This patient has multiple ulcers associated with Herpes (primary). Each ulcer is covered by a white to yellow fibrin clot. |
| http://www.uiowa.edu/~oprm/AtlasMAC/F/FamEpithHyper1B.jpg | Familial epithelial hyperplasia (white sponge nevus): White epithelial thickening of the left buccal mucosa and mandibular vestibule. |
| http://www.uiowa.edu/~oprm/AtlasMAC/L/LichenPlanus16.jpg | Lichen planus: Microscopic image showing hyperkeratosis irregular elongation of rete ridges producing a sawtooth pattern and a dense lymphocytic infiltrate underneath the epithelium. |
| http://www.uiowa.edu/~oprm/AtlasMAC/L/LupusEryth4.jpg | Lupus erythematosus skin: Lesion on temple shows elevated hyperkeratotic periphery. |
| http://www.uiowa.edu/~oprm/AtlasMAC/B/BMMP12C.jpg | Mucous membrane pemphigoid. Note the gingival erythema and ulceration. |
| http://www.uiowa.edu/~oprm/AtlasMAC/P/PerioAbscess2.jpg | Periodontal abscess: Microscopic image showing a dense infiltrate of neutrophils. |
| http://www.uiowa.edu/~oprm/AtlasMAC/H/HerpeticWhitlow1A.jpg | Herpetic whitlow: Early primary herpes infection of the fingertip. A vesicle is surrounded by a zone of erythema. |
| http://www.uiowa.edu/~oprm/AtlasMAC/I/IrritationFibroma2.jpg | Irritation fibroma (polypoid fibrous hyperplasia): Low-power microscopic image showing a dome-shaped lesion consisting of an increased amount of dense connective tissue. |
| http://www.uiowa.edu/~oprm/AtlasMAC/H/LeadPoison1.jpg | Heavy Metal Ingestion: Generalized pigmentation due to lead poisoning. The gingival margin is pigmented. |
| http://www.uiowa.edu/~oprm/AtlasMAC/A/Adenocarcinoma3.jpg | Adenocarcinoma of right hard and soft palate. This shows surgical defect covered by a temporary obturator. |
| http://www.uiowa.edu/~oprm/AtlasMAC/M/Mononucleosis1.jpg | Infectious mononucleosis: Note the edematous and erythematous posterior soft palate and uvula as well as painful ulcerated palatine tonsils. |
| http://www.uiowa.edu/~oprm/AtlasMAC/S/SCCWhite2.jpg | Squamous cell carcinoma closer view. An indurated ulcer with white epithelial thickening along the border of the ulcer. |
| http://www.uiowa.edu/~oprm/AtlasMAC/C/Candidosis2.jpg | Candidosis. Note white plaques which will rub off on the ventral lateral surface of the tongue. |
| http://www.uiowa.edu/~oprm/AtlasMAC/H/Hyperkeratosis5.jpg | Hyperkeratosis. A rough white asymptomatic patch which does not rub off is located on the mandibular left gingiva and alveolar mucosa. |
| http://www.uiowa.edu/~oprm/AtlasMAC/P/PleomorAdenoma5.jpg | Pleomorphic adenoma (mixed tumor): A Waters sinus radiograph of the previous patient. Note that the lesion has invaded the left maxillary sinus. |
| http://www.uiowa.edu/~oprm/AtlasMAC/P/Petechiae2.jpg | Petechiae. Petechiae of the soft palate associated with infectious mononucleosis. |
| http://www.uiowa.edu/~oprm/AtlasMAC/P/Papilloma4.jpg | Papilloma. Low-power photomicrograph of an exophytic pedunculated proliferation consisting of multiple fingerlike epithelial projections. Each epithelial proliferation contains a central core of connective tissue. Hematoxylin and eosin stain |
| http://www.uiowa.edu/~oprm/AtlasMAC/L/LPEryth4.jpg | Lichen planus: White striations and ulcer on left buccal mucosa. |