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The peripheral giant cell granuloma (PGCG) is a rare reactive exophytic lesion taking place on the gingiva and alveolar ridge usually as a result of local irritating factors such as trauma, tooth extraction, badly finished fillings, unstable dental prosthesis, plaque, calculus, chronic infections, and impacted food. This article presents 3 cases of PGCG(More)
Introduction. Primary hypopharynx involvement of small cell carcinoma is very rare and very few cases have been reported in the literature. Here, we report a case of primary small cell carcinoma of the hypopharynx in a male patient. Case Report. A 50-year-old man presented with a 6-month history of sore throat and swellings in the right side of the neck.(More)
OBJECTIVES The aim of the present study was to investigate the protective effect of tetramethylpyrazine (TMP) on cisplatin-induced ototoxicity in rats. METHODS Forty healthy, female, 24-week-old, Sprague-Dawley rats (n = 40) were randomly assigned to four groups as follows: group one (n = 10) received intraperitoneal (i.p.) physiological saline at daily(More)
Verruca vulgaris is a cutaneous disease manifested with a single or multiple, small painless lesions that may involve keratinized or nonkeratinized epithelium. It can be localized at skin or mucosa. It is a benign lesion; however, it is of importance to discriminate from verrucous carcinoma to plan treatment, especially in those with laryngeal localization.(More)
Renal cell carcinomas account for 2-3% of malignant neoplasms in adults. The lung, soft tissues and bone represent the most frequent sites of distant metastasis in renal cell carcinoma. Gastric metastasis is rare. Our case was a 72-year-old man with complaints of fatigue and loss of appetite. In history, he had unergone radical nephrectomy due to renal cell(More)
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